SURFACE-WATER-QUALITY ASSESSMENT OF THE UPPER … · 2010. 12. 3. · surface-water-quality assessment of the upper illinois river basin in illinois, indiana, and wisconsin: data

SURFACE-WATER-QUALITY ASSESSMENT OF THEUPPER ILLINOIS RIVER BASIN IN ILLINOIS,INDIANA, AND WISCONSIN:DATA ON MANMADE NONAGRICULTURALVOLATILE AND SEMIVOLATILE ORGANICCHEMICALS IN WATER, MAY 1988THROUGH MARCH 1990

by Faith A. Fitzpatrick and John A.Colman

Delmarva Peninsula

U.S. GEOLOGICAL SURVEY Open-File Report 92 467

1993

U.S. DEPARTMENT OF THE INTERIOR BRUCE BABBITT, Secretary

U.S. GEOLOGICAL SURVEY Robert M. Hirsch, Acting Director

For additional information Copies of the report can be write to: purchased from:

District Chief U.S. Geological Survey U.S. Geological Survey Earth Science Information Center 102 E. Main St., 4th Floor Open-File Reports Section Urbana, IL 61801 Box 25286, MS 517

Denver Federal Center Denver, CO 80225

CONTENTS

Abstract .............................Introduction ...........................

Purpose and scope ......................Types and sources of surveyed chemicals ...........Description of the study area ................

Methods ..............................Survey design ........................Sample collection ......................Sample preparation ......................Sample analysis .......................Quality assurance ......................

Data on nonagricultural volatile and semivolatile organic chemicals References ............................

Page

112335

11121415151718

ILLUSTRATIONS

Figures1-6.

7-8,

Maps showing:1. Location of the upper Illinois River basin .....2. Land use in the upper Illinois River basin .....3. Location of wastewater-treatment facilities in the

upper Illinois River basin ............4. Location of industrial point sources into stream

water in the upper Illinois River basin .....5. Location of commercial point sources into stream

water in the upper Illinois River basin .....6. Sampling sites for manmade nonagricultural volatile

and semivolatile organic chemicals in stream water in the upper Illinois River basin ........

Pho to graphs showing:7. Water sampler used to collect volatile organic

chemicals ....................8. Open-mouthed bottle sampler used to collect semi-

volatile organic chemicals ............

46

7

8

9

10

13

14

TABLES

Table 1. Description of sampling sites for manmade nonagricultural organic chemicals in water in the upper Illinois River basin .........................

2. Volatile organic chemicals analyzed for and their minimum reporting levels ...................

3. Semivolatile organic chemicals analyzed for and theirminimum reporting levels ...............

22

26

29

iii

TABLES

Page

Table 4. Quality-control activities for the collection and analysis of nonagricultural volatile and semivolatile organic chemicals ........................ 32

5. Results from analysis of duplicate samples ........ 336. Results of quality control on field methods--analysis of

trip blanks ....................... 367. Results of quality control on laboratory methods--analysis

of double-blind sample and reference samples for volatile organic chemicals .................... 40

8. Concentration of volatile organic chemicals in stream water in the upper Illinois River basin from the preliminary sampling, the low-flow synoptic investigation, and followup monitoring from August through September 1988 43

9. Concentration of volatile organic chemicals in stream water in the upper Illinois River basin from the followup monitoring, December 1988 through March 1990 ...... 52

10. Concentration of base-, neutral-, and acid-extractable semivolatile organic chemicals in stream water in the upper Illinois River basin during the preliminary sampling, synoptic investigation, followup monitoring, and runoff events .................... 57

CONVERSION FACTORS AND ABBREVIATED WATER-QUALITY UNITS

Multiply By To Obtain

foot (ft) 0.3048 . metersquare mile (mi2 ) 2.590 square kilometer

ADDITIONAL CONVERSIONS

In this report, certain units of measurement, by convention, are reported as International System units of measurement--

Multiply By To Obtain

milligram (mg) 15.43 grainmilliliter (mL) 0.03382 ounce, fluidliter (L) 0.2642 gallonmicrogram per liter (/ig/L) 1.0 part per billion

degrees Celsius (°C) °F = 1.8 x °C + 32 degrees Fahrenheit (°F)

iv

SURFACE-WATER-QUALITY ASSESSMENT OF THE UPPER ILLINOIS RIVER BASIN

IN ILLINOIS, INDIANA, AND WISCONSIN: DATA ON MANMADE

NONAGRICULTURAL VOLATILE AND SEMIVOLATILE ORGANIC

CHEMICALS IN WATER, MAY 1988 THROUGH MARCH 1990

by Faith A. Fitzpatrick and John A. Colman

ABSTRACT

This report contains data from the survey of manmade nonagricultural vola tile and semivolatile organic chemicals in surface water in the upper Illinois River basin from May 1988 through March 1990. In addition to the data, sampling methods and quality-assurance procedures are described. The survey was part of the upper Illinois River basin pilot project of the National Water-Quality Assessment program conducted by the U.S. Geological Survey. The organic chemicals analyzed from the water samples were those expected to be associated primarily with effluent from point sources in urban areas. A low-flow synoptic investigation of 52 volatile and 54 semivolatile organic chemicals was conducted at 31 sites in July 1988. Additional samples were collected monthly at two sites to continue to test for the presence of 43 volatile organic chemicals from December 1988 through March 1990, and of 11 semivolatile organic chemicals at two sites from August through September 1988.

INTRODUCTION

The pilot phase of the National Water-Quality Assessment (NAWQA) program was initiated by the U.S. Geological Survey (USGS) in 1986 to test and refine concepts for a nationwide survey of surface- and ground-water quality. The upper Illinois River basin is one of four surface-water basins that were selected as pilot projects. The NAWQA program has the following long-term goals: (1) to provide a nationally consistent description of current water-quality conditions for a large part of the Nation's water resources; (2) to define long-term trends in water quality; and (3) to identify, describe, and explain the major factors that affect observed water-quality conditions and trends (Cohen and others, 1988; Hirsch and others, 1988).

A specific NAWQA program objective is to determine the occurrence and relative distribution of manmade organic chemicals in streams. In the pilot study of the upper Illinois River basin, this objective was met by four surveys:(1) an analysis of manmade nonagricultural organic chemicals in the water column,(2) an analysis of manmade agricultural organic chemicals in the water column during runoff events, (3) an analysis of organic chemicals in streambed sediment, and (4) an analysis of manmade agricultural and nonagricultural organic chemicals in biota. Results from the first survey are reported here.

Manmade organic chemicals in water, sediment, and biota are important compo nents for assessment of aquatic environments because of their potential toxicity, carcinogenicity, and mutagenicity (Commoner, 1979); their tendency to accumulate in food webs; and their widespread introduction into the environment from indus trial, domestic, and agricultural practices (Smith and others, 1988). The sources, cycling, and effects of organic chemicals in aquatic environments are less understood than those of the major ion constituents, nutrients, and trace elements. Part of the complexity of understanding the effects of organic chemicals comes from the sheer number of manmade chemicals potentially present in the environment. About 60,000 known manmade organic chemicals are used in manufacturing, in addition to an unknown number of manufacturing byproducts and degradation products (Shackelford and Cline, 1986). Other complexities include limited availability of analytical techniques to measure small but environmentally important concentrations of organic chemicals (Wells, 1988), uncertain physical constants for the aqueous solubility of many organic chemicals (Moore and Ramamoorthy, 1984, p. 4), complex degradation pathways, and unknown and complex effects of organic chemicals on biota (Elder, 1990).

Ideally, the NAWQA survey of manmade organic chemicals would report on all nonagricultural organic chemicals present in the water. However, those chemicals actually reported are restricted because of limitations in chemical analytical techniques (Shackelford and Cline, 1986). The most powerful survey technique available, gas chromatography coupled with mass spectrometry (GC/MS), was used in this survey. However, this technique measures fewer than half of the manmade organic chemicals actually present in a given surface-water sample. Losses of organic chemicals occur during sample preparation (extraction) and during passage of the sample through the gas chromatograph (GC) . The spectra of some chemicals are not identified because of the limited number of chemicals for which standard spectra are available for comparison. Although the extent of the limitations imposed by sample preparation and GC are largely unknown, those imposed by undefined standards can be evaluated by recording the number of unidentified peaks separated during passage through the GC.

Agricultural pesticides generally were not detected in this survey partly because samples were not collected during rainfall events, when chemicals applied to fields might be flushed into streams, and partly because of analytical method ology. Methods used to identify the agricultural chemicals are more specialized and have sensitivities that are two to three orders of magnitude greater than those used in this survey to identify nonagricultural chemicals.

Purpose and Scope

This report presents the investigative design, methodology, and analytical results from the sampling for manmade nonagricultural volatile and semivolatile organic chemicals in water from the upper Illinois River basin. The chemicals reported here include the U.S. Environmental Protection Agency priority pollutants, which were compared with standards to confirm their identification, and other chemicals detected but only tentatively identified. The water samples were collected by the USGS from May 1988 through March 1990. Methods of sample collection, preparation, and analysis are described in detail, and quality- assurance methods and results are documented.

Types and Sources of Surveyed Chemicals

Manmade nonagricultural organic chemicals included in this survey are grouped by method of analysis as volatile or semivolatile organic chemicals. Included among the volatile organic chemicals are short-chain, halogenated aliphatic hydrocarbons (open-chain structure) and monocyclic aromatic hydro carbons (single benzene ring). These chemicals are produced by numerous manufacturers in the upper Illinois River basin. Aliphatic hydrocarbons are used as solvents, degreasing agents, and fumigants and are also used in the production of plastics, textiles, fluorocarbons, and refrigerants. Monocyclic aromatic hydrocarbons are used as degreasing and cleaning agents; solvents for industrial extraction; lubricants; moth repellents; wood preservatives; and as intermediates in the synthesis of pharmaceuticals, detergents, pesticides, and other chemicals.

Among the semivolatile organic chemicals are polycyclic aromatic hydro carbons (fused compounds built on benzene rings) and phenols (benzene ring with one or more hydroxyl groups) . Polycyclic aromatic hydrocarbons are used as paper impregnants, as moth repellents, in oil additives and automobile capacitors, and in the manufacture of other chemicals used as solvents, lubricants, pesticides, and dyes. They also are a byproduct of coal combustion. Phenols are used in resins, nylon, plasticizers, antioxidants, oil additives, polyurethane, drugs, pesticides, explosives, dyes, and gasoline additives (Moore and Ramamoorthy, 1984).

Entry into streams for most manmade nonagricultural volatile and semivolatile organic chemicals is gained primarily through industrial effluent and municipal wastewater (Moore and Ramamoorthy, 1984). Chlorinated aliphatic hydrocarbons frequently are found in effluent from industries and wastewater- treatment plants using chlorination as part of their process chemistry. Domestic wastewater and urban runoff may contain higher concentrations of polycyclic aromatic hydrocarbons than effluents from user industries (Moore and Ramamoorthy, 1984). Monocyclic and polycyclic aromatic hydrocarbons also may enter surface water from nonpoint sources, such as leaks from industries and storage tanks, oil spills, atmospheric deposition, and runoff from roadways.

Solubility considerations dictate that the volatile chemicals are more likely to be found in the water column than in streambed sediments. The sources of the more soluble volatile chemicals were expected to be domestic and indus trial discharges. The polycyclic aromatic hydrocarbons and phenols are more likely to be found in streambed sediments; however, they also are occasionally detected in water in low concentrations.

Description of the Study Area

The upper Illinois River basin drains 10,949 mi2 and is located in parts of four States: northeastern Illinois, northwestern Indiana, southeastern Wisconsin, and southwestern Michigan (fig. 1). A detailed description of the physiographic and hydrologic characteristics of the study area can be found in Mades (1987). Three principal streams in the upper Illinois River basin are the Kankakee and the Des Plaines Rivers, which join near Morris, Illinois, to form the Illinois River; and the Fox River, which discharges to the Illinois River at

43° -

BASIN BOUNDARY

z^nri

Chicago Sanitary and /. " Ship Canal

/ T K_-.-L_ii (h

Base from U.S. Geological Survey1:100,000 Digital Line GraphsAlbers Equal-Area Conic projectionStandard parallels 33° and 45°, central meridian -89°

20 40 MILESoI i ' i 'O 2O 4-O KILOMETERS

Figure 1.--Location of the upper Illinois River basin.

the southwestern boundary of the basin near Ottawa, Illinois. Two canals in the Chicago, Illinois, area--the Chicago Sanitary and Ship Canal and the Calumet Sag Channel--provide a navigable link between the basin and Lake Michigan.

Agricultural and urban land uses predominate in the upper Illinois River basin (fig. 2) (Feagas and others, 1983; Anderson and others, 1976). Agri cultural land accounts for approximately 75 percent of the basin and mainly consists of cropland; the principal crops produced are corn and soybeans. Urban and other built-up land accounts for approximately 18 percent of the basin, mainly in the vicinity of Chicago, Illinois. Other land cover in the basin includes forest (6 percent) and wetland (1 percent). Urban land use in the basin is estimated to be about 8 percent industrial, 58 percent residential, 19 percent commercial, and 15 percent undetermined (Feagas and others, 1983). These percentages are based on land-use data from 1975 through 1982. Since then, the urban area surrounding Chicago has grown considerably in a westward direction into land that was previously described as forested and agricultural.

The population of the upper Illinois River basin is about 7.5 million (estimated from data of U.S. Bureau of Census 1980 decennial census files, adjusted to the 1985 U.S. Bureau of Census data for county populations). Cook County (fig. 1) contains approximately 6 million people, or about 65 percent of the population in the basin, and is drained mainly by the Des Plaines River, the Chicago Sanitary and Ship Canal, and the Calumet Sag Channel.

Over 750 point sources (figs. 3-5) have permits to discharge into streams of the upper Illinois River basin (based on the Illinois State Water Use Data base, John LaTour, U.S. Geological Survey, written commun., 1988; and Industrial Facilities Discharge data base, Phillip Taylor, U.S. Environmental Protection Agency, oral commun., 1988). The area surrounding Chicago has the greatest density of point sources, especially along the Des Plaines River and its tributaries, as would be expected from its urban land use and large population. Three types of point sources constitute nearly 90 percent of the total number in the basin. Municipal wastewater-treatment facilities account for about 35 percent (fig. 3), industrial sources account for about 31 percent (fig. 4), and commercial sources account for about 22 percent (fig. 5). Many different industries discharge to streams in the basin, including canneries, foundries, leather tanneries, and manufacturers of automobile and farm machinery, petroleum products, explosives, electronics, metals, plastics, and rubber.

METHODS

A total of 34 sites were sampled--32 sites for volatile organic chemicals and 27 sites for semivolatile organic chemicals (fig. 6) . Characteristics of the sites and sampling periods are listed in table 1 (all tables are at the end of the report). Seven sites (2, 6, 14, 19, 23, 28, and 34) also were part of the upper Illinois River basin NAWQA project fixed-station sampling network (D.J. Sullivan, U.S. Geological Survey, written commun., 1992).

86°

43°LAND-USE CLASSIFICATION-Not delineated outside of study area

H Urban land

D Agricultural land

H Forest

T COLLECTION SITES FOR ORGANIC CHEMICALS

Base from U.S. Geological Survey1:250,000 and 1:100,000 Digital Line GraphsAlbers Equal-Area Conic projectionStandard parallels 33° and 45°, central meridian -89°

oI

20 4-O MILES

2O -4-O KILOMETERS

Figure 2.~Land use in the upper Illinois River basin.

86°

43° -

42° -

41° -

EXPLANATION

BASIN BOUNDARY

O WASTEWATER-TREATMENT FACILITY POINT-SOURCE DISCHARGE SITE

JWISCQNSIN ~7 ILLINOIS 6-j

COLLECTION SITE FOR ORGANIC CHEMICALS

LAKE MICHIGAN

Chicago San/'fary and ' Sh/p Cana/ X-

Calumet Sag

.-' , I

Base from U.S. Geological Survey1:100,000 Digital Line GraphsAlbers Equal-Area Conic projectionStandard parallels 33° and 45", central meridian -89°

2.O 4-0 MILESOI O 2O -4.O KILOMETERS

Figure 3.~Location of wastewater-treatment facilities in the upper Illinois River basin (based on theIllinois State Water Use data base, John LaTour, U.S. Geological Survey, written commun. 1988; and Industrial Facilities Discharge data base, Phillip Taylor, U.S. Environmental Protection Agency, oral commun., 1988).

89° 88°

43°

42°

41°

''WISCONSIN -7. v _) _%il_OLLINOIS^ A" ~ A^? * SIx '" Â

Sof* \

87°~l~

86°

EXPLANATION

BASIN BOUNDARY

x INDUSTRIAL POINT-SOURCE DISCHARGE SITE

* COLLECTION SITE FOR ORGANIC CHEMICALS

LAKE MICHIGAN

/ i < II. Chicago Sanitary and f.-/~\ lj^ $^Ship Canal ^ _ _I_^\n ' MICHI6AN_ ^V^" Cslumet Sag * -I \ iMniAKjA


o 4-O MILES

O 20 4-O KILOMETERS

Figure 4.-Location of industrial point sources into stream water in the upperIllinois River basin (based on the Illinois State Water Use data base, John LaTour, U.S. Geological Survey, written commun., 1988; and Industrial Facilities Discharge data base, Phillip Taylor, U.S. Environmental Protection Agency, oral commun., 1988).

89° 88° 87° 86°

43C

42°

41 c

s > / c r -

Chicago Sanitary andhip Canal

Calumet Sag Channel

EXPLANATION

BASIN BOUNDARY

A COMMERCIAL POINT-SOURCE

DISCHARGE SITE

COLLECTION SITE FOR

ORGANIC CHEMICALS

LAKE MICHIGAN

X"MICHIGAN

INDIANA

^

STUDY

AREA


oI

20 4-O MILES

2O 4-O KILOMETERS

Figure 5.~Location of commercial point sources into stream water in the upper Illinois River basin (based on the Illinois State Water Use data base, John LaTour, U.S. Geological Survey, written commun., 1988; and Industrial Facilities Discharge data base, Phillip Taylor, U.S. Environmental Protection Agency, oral commun., 1988).

EXPLANATION

BASIN BOUNDARY

TYPE OF ORGANIC CHEMICALS COLLECTED

® Volatile and semivolatileO Volatile only Semivolatile only

14 MAP REFERENCE NUMBER FOR

EACH SITE

LAKE MICHIGAN


oI

2O -4-O MILES

2O -4-O KILOMETERS

Figure 6.~Sampling sites for manrnade nonagricultural volatile and semivolatile organic chemicals in stream water in the upper Illinois River basin.

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Survey Design

The survey design was influenced by the lack of previous surveys of nonagricultural organic chemicals in surface water in the upper Illinois" River basin and by the high cost of analysis for organic chemicals. To keep costs to a minimum without restricting the range of the chemicals surveyed, a detailed synoptic investigation of many sites was conducted during low streamflow to determine the spatial distribution of manmade organic chemicals in the basin. The largest concentrations of nonagricultural organic chemicals in water were expected to be found during low streamflow, when point sources contribute their greatest propor tion of total streamflow. The investigation was followed by continued monitoring for chemicals detected in the synoptic investigation in order to document fluctuations in the concentration of these chemicals over time and during a variety of hydrologic conditions.

Before the synoptic investigation was done, several preliminary samples were collected during low-flow conditions from May through July 1988, to test sample collection methods and analysis techniques. Water was collected at three sites (14, 19, and 33) and analyzed for 52 volatile organic chemicals. Water was collected at four sites (4, 14, 19, and 33) and analyzed for 11 acid-extractable semivolatile organic chemicals. Sites 14 and 19 were selected because domestic and industrial wastewater were expected to be the major sources of the more soluble chemicals and point sources in urban and industrial areas upstream of the sites contribute a large portion of the flow of the Des Plaines River and Chicago Sanitary and Ship Canal. Sites 4 and 33 are in rural locations and were not expected to contain any manmade nonagricultural organic chemicals. Site 33 was sampled at both the beginning and the end of each sampling run to determine whether cleaning of sampling equipment between sampling sites was effective.

The intensive low-flow synoptic investigation was conducted during the last 2 weeks of July 1988 during severe drought conditions. Sampling sites were selected primarily on main stems in or just downstream from urban areas where point sources were common. Since manmade organic chemicals may be found where they are not expected, some sampling was done in areas thought to be pristine. Agricultural sites not near any known upstream point sources were selected to quantify background concentrations in the basin. Other sites were selected at the mouths of major tributaries and at intervals of approximately 50 mi along the main stems of the major streams and rivers. These sites are referred to as minimum resolution sites. Thirty-one sites were sampled for 52 volatile organic chemicals (sites 10, 13, and 33 were not sampled for volatile organic chemicals during the synoptic investigation). Semivolatile organic chemicals are less likely to be detected in water because they are not as soluble, in general, as volatile organic chemicals. Results from the preliminary sampling at sites 14 and 19 indicated that semivolatile organic chemicals probably would not be detected in water samples. With this in mind, sampling for semivolatile organic chemicals during the synoptic investigation was limited to 21 sites. Some sites in agricultural areas were included in this subset to confirm that no semivola tile organic chemicals were likely to be found in rural areas. Sites 2, 4, 10, 11, 13, 14, 15, 19, 21, 24, 25, 31, and 33 were not sampled for semivolatile organic chemicals during the synoptic investigation.

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The followup monitoring involved a more intensive investigation of the temporal variation in concentrations of volatile organic chemicals. Sites 14 and 19 were sampled monthly from August 1988 through March 1990 during a wide variety of flow conditions. Samples were analyzed for 52 volatile organic chemicals from August through September 1988, for 35 volatile organic chemicals from December 1988 through March 1989, and for 43 volatile organic chemicals from April 1989 through March 1990. The number of volatile organic chemicals that were analyzed for changed because of (1) a change in the laboratory that performed the analyses in December 1988 (from Ohio Environmental Protection Agency (OEPA) to the USGS National Water-Quality Laboratory (NWQL)), and (2) an improvement to analytical techniques at the NWQL in April 1989, which allowed more volatile organic chemicals to be analyzed. Samples were collected only twice for analysis of 11 semivolatile chemicals (phenols) during the followup monitoring because samples previously collected at all 21 sites during the synoptic investigation contained no concentrations of semivolatile organic chemicals that exceeded the detection limits.

Samples for analysis of 54 semivolatile organic chemicals also were collected at sites 10 and 13 during the survey of manmade agricultural organic chemicals in the water column during runoff events in 1989 in the upper Illinois River basin. The data from the analysis of semivolatile organic chemicals in these samples also are included here.

Sample Collection

Sample collection at each site was initiated by checking the chlorine content of the stream water with an orthotolidine-based testing kit. Samples were collected most often from bridges but sometimes were collected by wading, if the stream was shallow enough. Samplers were lowered into the apparent center of streamflow with a nylon rope.

Samples for analysis of volatile organic chemicals were collected with a biological-oxygen-demand (BOD) type sampler (American Public Health Association and others, 1985, p. 417; fig. 7). The stainless-steel sampler was constructed to hold three 50-mL sampling vials. The sampler was designed to flush the vials with approximately three volumes of stream water before retaining water for analysis. The nylon rope was connected to the sampler with a 6-ft section of steel chain. The sample was collected by holding the sampler stationary in the stream about 1 ft below the surface of the water. Each amber glass vial was removed from the sampler with a convex meniscus of sample at the mouth of the vial. The vials were sealed with Teflon1 -lined caps. The vials were inverted after sealing and examined for air bubbles to ensure no air was present in the samples.

Reference to trade names or commercial products in this report is for identification purposes only and does not constitute endorsement by the U.S. Geological Survey.

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ft

Figure 7. Water sampler used to collect volatile organic chemicals.

Water samples for analyses for semivolatile organic chemicals were eollected with a weighted open-mouthed bottle sampler (Ward and Harr, 1990; fig. 8). The sampler consisted of an unpainted steel frame that held a small-mouthed 1-L bottle upright in the water. The amber glass bottles used in the sampler were previously baked at 300° C. The small-mouthed bottles filled slowly and collected a depth-integrated sample as they were lowered through the water column. After the samples were retrieved, the bottles were sealed with Teflon-lined caps. Removal of air from samples was not as important for semivolatile organic chemicals as for volatile organic chemicals because semivolatile organic chemicals are not known to be present in significant quantities in air and are not known to be volatile enough to be lost to any great extent in the air space above a sample.

The samplers were stored separately in plastic bags to keep them clean between sites. The sampler for volatile organic chemicals was washed at each site immediately before sampling by scrubbing with a brush and phosphorus-free laboratory detergent followed by three rinses with organic-chemical-free water. Organic-chemical-free water was prepared by filtering tap water (ground-water source) through a carbon-block filter. The organic-chemical-free rinse water was prepared before each sampling trip and stored in glass bottles for later use. It was not necessary to wash the open-mouthed bottle sampler between samples because a clean bottle was used at each site.

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Figure 8. Open-mouthed bottle sampler used to collect semivolatile organic chemicals.

Sample Preparation

After the samples were collected, they immediately were prepared for storage and shipment. The samples were not filtered. If chlorine was detected, it was reduced to chloride by the addition of either 25 mg of ascorbic acid (to the samples to be analyzed for volatile organic chemicals) or 80 mg of sodium thiosulfate (to the samples to be analyzed for semivolatile organic chemicals). The detection limit for chlorine was approximately 0.4 ppm. Chlorine was detected twice at site 14 during preliminary sample collection and once at site 31 during the synoptic investigation. Before capping, samples for analysis of volatile organic chemicals were preserved with three drops (approximately 0.15 mL) of 50-percent hydrochloric acid to help prevent biodegradation. No preserva tives were added to the sample bottles for analysis of semivolatile organic chemicals. Both types of samples were stored at 4°C and shipped on ice within 24 hours to the NWQL or the water-quality laboratory at the OEPA.

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Sample Analysis

Two laboratories conducted analyses of the water samples. The OEPA laboratory analyzed the water samples for volatile organic chemicals collected during the preliminary sampling, the low-flow synoptic investigation, and the followup monitoring from August through September 1988. The NWQL conducted the analysis of volatile organic chemicals from water samples collected during the followup monitoring from December 1988 through March 1990. The NWQL also analyzed all the samples that were collected for the determination of semivolatile organic chemicals during the preliminary sampling, low-flow synoptic investigation, followup monitoring, and runoff events.

Volatile organic chemicals were isolated and concentrated from the whole water sample with a purge and trap device (Wershaw and others, 1987) in both laboratories. The chemicals were separated on a GC, and detected and quantified with a mass spectrometer (MS) . The mass spectra obtained by the GC coupled with MS were compared with spectra from reference standards and identified (Wershaw and others, 1987). Standards used in the investigations were sufficient to identify virtually all of the volatile chemicals that eluted from the GC, because no tentatively identified chemicals2 were reported by either laboratory. Table 2 lists the target chemicals analyzed, minimum reporting levels for each constituent, and the laboratory that performed the analysis.

Semivolatile organic chemicals were isolated and concentrated by extraction from the whole water sample with methylene chloride and methanol (Wershaw and others, 1987). The concentrated semivolatile chemicals were identified and quantified using the GC/MS method described above. Available reference standards were not sufficient to identify all the semivolatile organic chemicals that eluted. Table 3 lists the target chemicals analyzed and minimum reporting levels for each constituent. Acid-extractable semivolatile chemicals (phenolic compounds) are listed separately from base- and neutral-extractable semivolatile chemicals. Table 3 also lists other semivolatile organic chemicals that were tentatively identified but for which no reference standards were available.

Quality Assurance

Quality-control procedures, as directed by Mattraw and others (1989), were conducted during both the collection and the analysis of nonagricultural volatile and semivolatile organic chemicals. Quality-assurance terminology used here is consistent with American Society of Quality Control (1987) . Duplicate samples were collected and trip-blank samples and blind samples were submitted to the laboratories along with the collected water samples. In addition, laboratory

2Data for tentatively identified organic chemicals (TIOC's) in this report are based on comparison of sample spectra followed by visual examination by GC/MS analysts. The TIOC data have not been confirmed by direct comparison with reference standards. Therefore, TIOC identification is tentative.

15

quality-control procedures are conducted regularly at the NWQL and the OEPA laboratory. The NWQL regularly analyzes blind samples, internal reference samples, and surrogates and calibrates their instruments (Friedman and Erdmann, 1982; Jones, 1987). The OEPA laboratory participates in the U.S: Environmental Protection Agency's quality-assurance programs and the USGS blind-sample program.

Duplicate samples were collected for both volatile and semivolatile chemicals at five sites during the synoptic investigation and at two sites during the followup monitoring (table 4). The duplicate samples were collected separately, one immediately following the other, at the same position in the stream and by the same person. The sampler for volatile chemicals was washed in the standard way between samples. Each duplicate sample was processed as a separate sample with a unique identification number. This procedure was used as a check for sample-collection techniques and for fluctuations in concentration that occur normally in streams.

Trip blanks, composed of organic-chemical-free water, were submitted along with the water samples for analyses for volatile organic chemicals (table 4). The source of the organic-chemical-free water for the trip blanks was the same as that used for the sampler rinse water. The trip blanks were filled directly from the carbon-block filter before the sampling trip. The trip blanks were stored with the water samples in the same containers during the sampling trip and during shipment to the laboratory. Preservatives were added to the trip blanks using the same techniques as were used for the water samples. The trip blanks were submitted to check for contamination in the preservatives, in the organic- chemical-free rinse water, and during storage and shipping. No trip blanks were submitted for semivolatile chemicals, because semivolatile organic chemicals from air are not likely to contaminate the samples.

In order to check the accuracy of the OEPA laboratory analyses, a double blind sample with 11 volatile organic chemicals was prepared by the NWQL and sent to the OEPA laboratory with the preliminary samples (table 4). The sample was labeled to appear as an actual stream sample so that the OEPA laboratory would not know the sample was for quality control.

Reference samples were analyzed once during preliminary sample collection by the OEPA laboratory for each of the 52 volatile organic chemicals included in their analysis (table 4). No blind samples or reference samples were sent to the NWQL.

Care was taken to not transport contaminating organic chemicals (especially gasoline) with the sampling apparatus, sample containers, coolers, and samples. The vehicle was turned off during sample collection and preparation in order to minimize contamination from its exhaust system.

The results of quality-control procedures are presented in tables 5, 6, and 7. Table 5 contains the results from analysis of duplicate samples. Table 6 contains the results of the analysis of the trip blanks. The volatile organic chemicals most commonly detected in the trip blanks were bromoform, methylene chloride, toluene, and xylene. Methylene chloride, benzene, and chloroform commonly are used in laboratories as solvents (Wershaw and others, 1987, p. 68). Halogenated volatile organic chemicals sometimes occur in trip-blank water, and toluene and xylene commonly are found in the adhesive used on tape and labels.

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Table 7 lists the results of the double-blind sample and internal reference samples analyzed by OEPA. The double-blind sample was 18 days old when it was analyzed by OEPA, and the storage life of the double-blind sample was only 20 days. This may be the cause of the apparent degradation of some of the chemicals in the sample (table 7).

DATA ON NONAGRICULTURAL VOLATILE AND SEMIVOLATILE ORGANIC CHEMICALS

The results of analyses of water samples collected in the upper Illinois River basin for concentrations of volatile and semivolatile organic chemicals are presented in tables 8-10 (at end of report). The results are grouped by chemical group and analyzing agency and are listed in alphabetical order. Table 8 contains the results of the analysis of volatile organic chemicals by the OEPA laboratory from June through September 1988. Table 9 contains the results of the analysis of volatile organic chemicals by NWQL from December 1988 through March 1990. All results of the analysis of semivolatile organic chemicals (table 10) were below the detection limits listed in table 2, except for the detection of bis-(2-ethylhexyl)phthalate in three water samples at site 10 during the survey of agricultural organic chemicals during runoff events. Bis-(2-ethylhexyl)- phthalate is a common plasticizer that often contaminates samples during collection, preparation, and laboratory analysis (M.P. Schroeder, National Water- Quality Laboratory, oral commun., 1991). The following information is included to aid in the interpretation of the data in tables 8, 9, and 10.

Time.--The sample-collection time indicated is expressed in 24-hour local standard time. For example, 12:30 a.m. is written as 0030, and 1:30 p.m. is written as 1330.

Missing data.--Missing data appear in the data tables as dashed lines.

Parameter code.--Each column heading has a number in parentheses that is used in either the USGS National Water Data Storage and Retrieval System (WATSTORE) (Hutchinson, 1975), or the U.S. Environmental Protection Agency's Storage and Retrieval System (STORET) (U.S. Environmental Protection Agency, 1982), to refer to parameters related to water quality. If the chemical was only identified by the OEPA laboratory, the code is from STORET. If the chemical was identified by NWQL or by OEPA and NWQL, the code is from WATSTORE.

Remark code--A < preceding a concentration value means that the actual concentration is known to be less than the value shown, which is the minimum reporting level for the analytical equipment. This means that the chemical may or may not be present below the given concentration.

17

REFERENCES

American Public Health Association, American Water Works Association, and Water Pollution Control Federation, 1985, Standard methods for the examination of water and wastewater: Washington, B.C., American Public Health Association, p. 417.

American Society of Quality Control, 1987, Quality Systems Terminology: ANSI/ASQC A3-1987, 10 p.

Anderson, J.R., Hardy, E.E., Roach, J.T., and Witmer, R.E., 1976, A land use and land cover classification system for use with remote sensor data: U.S. Geo logical Survey Professional Paper 964, 28 p.

Cohen, Philip, Alley, W.M., and Wilber, W.G., 1988, National water-quality assessment: Future direction of the U.S. Geological Survey: Water Resources Bulletin, v. 24, no. 6, p. 1147-1151.

Commoner, B. , 1979, Chemical carcinogens in the environment, in Keith, L.H., ed. , Identification and analysis of organic pollutants in water: Ann Arbor, Ann Arbor Science, p. 49-71.

Elder, J.F., 1990, Applicability of ambient toxicity testing to national or regional water-quality assessment: U.S. Geological Survey Circular 1049, 49 p.

Feagas, R.G., Claire, R.W., Guptil, S.C., Anderson, K.E, and Hallam, C.A., 1983, Land use and land cover digital data, USGS Digital Cartographic Data Standards: U.S. Geological Survey Circular 895-E, 21 p.

Friedman, L.C., and Erdmann, D.E., 1982, Quality assurance practices for the chemical and biological analyses of water and fluvial sediments: U.S. Geo logical Survey Techniques of Water-Resources Investigations, book 5, chap. A6, 181 p.

Hirsch, R.M., Alley, W.M., and Wilber, W.G., 1988, Concepts for a national water- quality assessment program: U.S. Geological Survey Circular 1021, 42 p.

Hutchinson, N.E., 1975, National Water Data Storage and Retrieval System user's guide: U.S. Geological Survey Open-File Report 75-426, v. 1, variable pagination.

Jones, B.E., 1987, Quality control manual of the U.S. Geological Survey's National Water-Quality Laboratory: U.S. Geological Survey Open-File Report 87-457, 17 p.

Mades, D.M., 1987, Surface-water-quality assessment of the upper Illinois River basin in Illinois, Indiana, and Wisconsin: Project description: U.S. Geo logical Survey Open-File Report 87-473, 35 p.

Mattraw, H.C., Jr., Wilber, W.G., and Alley, W.M., 1989, Quality-assurance plan for the pilot National Water-Quality Assessment program: U.S. Geological Survey Open-File Report 88-726, 21 p.

18

Moore, J.W., and Ramamoorthy, S., 1984, Organic chemicals in natural waters: applied monitoring and impact assessment: New York, Springer-Verlag, 289 p.

Shackelford, W.M., andCline, D.M., 1986, Organic compounds in water: Environ mental Science and Technology, v. 20, no. 7, p. 652-657.

Smith, J.A., Witkowski, P.J., and Fusillo, T.V., 1988, Manmade organic compounds in the surface waters of the United States--a review of current understanding: U.S. Geological Survey Circular 1007, 92 p.

U.S. Environmental Protection Agency, 1982, Managers guide to STORET: Washington, D.C., Government Printing Office Publication 1982-373-096, 131 p.

Ward, J.R., and Harr, C.A., 1990, Methods for collection and processing of surface-water and bed-material samples for physical and chemical analyses: U.S. Geological Survey Open-File Report 90-140, p. 18-20.

Wells, H.G., 1988, Extraction, clean-up, and group separation techniques in organochlorine trace analysis: Pure and Applied Chemistry, v. 60, p. 1437- 1448.

Wershaw, R.L., Fishman, M.J., Grabbe, R.R, and Lowe, L.E., eds., 1987, Methods for the determination of organic substances in water and fluvial sediments: U.S. Geological Survey Techniques of Water-Resources Investigations, book 5, chap. A3, 80 p.

19

TABLES 1-10

Table 1. Description of sampling sites for manmade nonagricultural

[km, kilometers; ", degrees; ', minutes; ", seconds;

Type of data: UR, urban; AG, agricultural; MR, minimum

Stage of survey: PRE, preliminary sampling; SYN, low-flow STO, survey of agricultural organic chemicals during

Chemical group analyzed: V, water sample analyzed for for semivolatile organic chemicals.

Number of observations: First number describes the number chemicals, and second number describes the number of chemicals. For example, 18,5 means that 18 volatile

Mapreference

number

1234

Stationnumber

05515000055205000552300005525500

Station name

Kankakee River near North Liberty, Ind.Kankakee River at Momence, 111.Bice Ditch near South Marion, Ind.Sugar Creek at Milford, 111.

Latitude

4r33'50"41 0 09'36n40°52'00 n40 0 37'50"

05525540 Iroquois River near Watseka, 111. 40 0 48'44"

6789

10

0552600005526130055275000552780005530990

Iroquois River near Chebanse, 111. Kankakee River near Bourbonnais, 111. Kankakee River near Wilmington, 111. Des Plaines River at Russell, 111. Salt Creek at Rolling Meadows, 111.

41°00'32" 41°09'08" 41 0 20'48 n 42°29'22" 42°03'37"

11 05531175 Salt Creek at Wood Dale, 111.12 05531500 Salt Creek at Western Springs, 111.13 05532000 Addison Creek at Bellwood, 111.

14 05532500 Des Plaines River at Riverside, 111.

41°57 1 51" 41 0 49'35" 41°52'48"

41°49 l 20n

15 05534050 Des Plaines River at Lockport, 111. 41°35 l 47 n

organic chemicals in water in the upper Illinois River basin

<, less than; dashes indicate no data]

resolution.

synoptic investigation; POL, followup monitoring; storms events.

volatile organic chemicals; S, water sample analyzed

of samples collected for anlaysis of volatile organic samples collected for analysis of semivolatile organic samples and 5 semivolatile samples were collected.

Longitude

86°29'50"STMO'O?"87°05 l 32'f87 0 43'25"

87°48'25"

87049,27-87°54'49 n

88° 1 T11"87°55'32"88°00'59"

87°59 I 03"87°54 l OO'f87°52 l 07 lf

87 0 49 l 15 n

88°04 l 07 lf

Distance to nearest

point source

(km)

61

3

13

12117

<131

3

<1

Type of

site

AG,MRAG,MR

AGAG,MR

AG

AG,MRUR

UR,MRAG,MR

UR

URUR,MR

UR

UR,MR

UR

Stage of

survey

SYNSYNSYNPRESYNSYN

SYNSYNSYNSYNSTO

SYNSYNSTO

PRE

SYNPOL

SYN

Chemical group ana

lyzed

v,sV

v,sSV

v,s

v,sv,sv,sv,s

S

Vv,s

S

v,s

Vv,s

V

Sampl ing period

07-22-8807-18-8807-18-8805-02-8807-18-8807-18-88

07-18-8807-18-8807-18-8807-21-88

08-17-88 to06-22-89

07-20-8807-19-88

06-20-88 to07-13-88

05-03-88 to07-06-88

07-19-8808-10-88 to03-08-90

07-19-88

Number of

obser vations

1,11,01,10,11,01,1

1,11,11,11,10,8

1,02,20,9

2,3

1,018,3

1,0

23

Table 1. Description of sampling sites for manmade nonagricultural

Map refer

ence number

16

17

18

19

20

21

222324

25

2627

282930

313233

34

Station number

05536108

05536142

055363252

05536995

05538008

05539900

055402900554050005541498

05541745

0554200005543484

0554350005544315^5549500

055510000555154005551700

05552500

Station name

North Shore Channel at Devon Avenue atChicago, 111.

Chicago Sanitary and Ship Canal atForest View, 111.

Little Calumet River at Halsted Avenueat Harvey, 111.

Chicago Sanitary and Ship Canal atRomeoville, 111.

Des Plaines River above Brandon Road Damat Joliet, 111.

West Branch Du Page River nearWest Chicago, 111.

Du Page River near Naperville, 111.Du Page River at Shorewood, 111.Illinois River above Dresden Island Damnear Minooka, 111.

Mazon River near Gardner, 111.

Mazon River near Coal City, 111.Illinois River above Marseilles Damat Marseilles, 111.

Illinois River at Marseilles, 111.Fox River near Big Bend, Wis.Fox River near McHenry, 111.

Fox River at South Elgin, 111.Fox River at Montgomery, 111.Blackberry Creek near Yorkville, 111.

Fox River at Dayton, 111.

Latitude

41°59 I 51"

4r48'04"

41°37 I 45n

41 8 38'26 n

4T30'24"

41 8 54'39"

41 "41 '24"41 8 31'20"41 8 23 f 58n

41 8 12'22"

41" 17' 10"41" 19' 19"

4Tl9 f 40"428 52'38"42 8 18'35"

41 8 59'40"41 8 43'46"41 8 40'18"

41 8 23 f 12"

1 Sample collected downstream from dam; stream-gaging stations is 300 ft upstream from dam.

24

organic chemicals in water in the upper Illinois River basin Continued

Longitude

87 e 42'38"

87 e 48'06"

87 e 38'30"

88 e 03'38"

88 e 05'49"

88 e 10'44"

88 e 09'58"88 e 11'35"88 e 16'35"

88 e 17'01"

88 e 21'35"88 e 42'19"

88 e 43'10"88 e 14'53"88 e 15'05"

88 e 17'40"88 e 20'19"88 e 26'29"

88 e 47'26"

Distance to nearest

point source (km)

1

<1

7

<1

3

<1

28

<1

4

92

<1254

<16

20

5

Type of site

UR

UR

UR

UR,MR

UR,MR

UR

URUR,MRUR,MR

AG,MR

AG,MRUR,MR

UR,MRAG,MR

UR,MR

URUR,MRAG

AG,MR

Stage of

survey

SYN

SYN

SYN

PRE

SYNFOL

SYN

SYN

SYNSYNSYN

SYN

SYNSYN

SYNSYNSYN

SYNSYNPRE

SYN

Chemical group ana lyzed

v,s

V,S

v,s

V,S

Vv,s

V,S

V

v,sV

v,s

V

v,sv,s

v,sv,sv,s

Vv,sv,s

v,s

Sampling period

07-21-88

07-19-88

07-20-88

05-03-88 to07-06-8807-19-88

08-10-88 to09-13-8807-27-88

07-20-88

07-22-8807-18-8807-28-88

07-18-88

07-22-8807-29-88

07-19-8807-21-8807-22-88

07-21-8807-20-8805-04-88 to06-08-88

07-19-88

Number of

obser- vat ions

2,2

2,1

2,2

2,3

1,019,3

If 1

1,0

2,21,01,1

1,0

1,11,1

1,11,11,1

1,01,12,3

1,1

25

Table 2. Volatile organic chemicals analyzed for and their minimum reporting levels

[yg/L, micrograms per liter; dashes indicate no data]

Parameter code (WATSTORE or STORET code): WATSTORE, U.S. Geological SurveyNational Water Data Storage and Retrieval System; STORET, U.S. Environmental Protection Agency Storage and Retrieval System. WATSTORE codes are available only for chemicals identified by the U.S. Geological Survey National Water- Quality Laboratory; for chemicals only identified by the Ohio Environmental Protection Agency Laboratory, a STORET code is given.

Analyzing agency: NWQL, U.S. Geological Survey National Water-Quality Laboratory; OEPA, Ohio Environmental Protection Agency.

Stage of survey: PRE, preliminary sampling; SYN, low-flow synoptic investiga tion; POL, followup monitoring.

Constituent

Benzene, totalBromobenzene, water, whole,

totalBromochloromethane, totalBromoform, totaln -Butyl benzene, water, whole.

recoverable

sec-Butylbenzene, water,whole, recoverable

tert-Butylbenzene, water,whole, recoverable

Carbon tetrachloride, totalChlorobenzene, totalCh lorodibromomethane, total

Chloroethane, totalChloroform, totalortho-Chlorotoluene, water,

whole, totalpara-Chlorotoluene, water,

whole, total1 , 2-Dibromo-3-chloropropane,

total

1 ,2-Dibromoethane, water,whole, total

Dibromomethane, water, whole,recoverable

Dich lorobromome thane, total1 , 2-Dichlorobenzene, total1,3-Dichlorobenzene, total

Parameter code

3403081555

772973210477342

77350

77353

321023430132105

343113210677275

77277

77651

30217

321013453634566

Minimum reporting

level (yg/L)

0.2.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

Analyzing agency

NWQL, OEPANWQL, OEPA

OEPANWQL, OEPA

OEPA

OEPA

OEPA

NWQL, OEPANWQL, OEPANWQL, OEPA

NWQLNWQL, OEPANWQL, OEPA

NWQL, OEPA

OEPA

NWQL, OEPA

NWQL, OEPA


Stage of

survey

PRE, SYN, POLPRE, SYN, POL

PRE, SYN, POLPRE, SYN, POLPRE, SYN, POL

PRE, SYN, POL

PRE, SYN, POL


POLPRE,SYN,FOLPRE, SYN, POL

PRE, SYN, POL

PRE, SYN, POL

PRE, SYN, POL

PRE, SYN, POL


26

Table 2. Volatile organic chemicals analyzed for and theirminimum reporting levels Continued

Parameter Constituent code

1 ,4-Dichlorobenzene, totalDichlorodif luoromethane, total1 , 1 -Dichloroethane, total1 ,2-Dichloroethane, total1 ,2-Dichloroethene, water,

whole, recoverable

cis-1 ,2-Dichloroethene, totalt rans- 1 , 2-Dichloroethene,

total1 , 1-Dichloroethylene, total1 ,2-Dichloropropane, total1 , 3-Dichloropropane, water,

whole, total

2, 2-Dichloropropane, water,whole, total

cis-1 , 3-Dichloropropene, totaltrans-1 , 3-Dichloropropene,

total1 , 1 -Dichloropropene, water,

whole, totalEthylbenzene, total

Hexachlorobutadiene, totalI sopropyl benzene, water,

whole, recoverable1 , 4-Isopropyltoluene, totalMethylbromide ( Bromome thane ),

totalMethylchloride ( Chlorome thane ),

total

Methylene chloride, totalNaphthalene, totaln-Propylbenzene, water, whole,

recoverableStyrene, total1,1,1, 2-Tetrachloroethane,

water, whole, total

3457134668344963210345617

8168634546

345013454177173

77170

3470434699

77168

34371

3970277223

34413

34418

344233469677224

7712877562

Minimum reporting

level Analyzing (yg/L) agency

0.2.2.2.2.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

1.2.2.2

.2

.2

NWQL, OEPANWQL


NWQL

OEPAOEPA


NWQL, OEPA

NWQLNWQL

NWQL, OEPA

NWQL, OEPA

OEPAOEPA

OEPANWQL

NWQL

NWQL, OEPAOEPAOEPA


Stage of

survey

PRE,SYN,FOLPOL

PRE,SYN,FOLPRE,SYN,FOL

FOL


PRE,SYN,FOLPRE,SYN,FOLPRE,SYN,FOL

PRE,SYN,FOL

FOLFOL

PRE,SYN,FOL

PRE,SYN,FOL


PRE,SYN,FOLFOL

FOL



27

minimum reporting levels Continued

Constituent

1,1,2, 2-Tetrachloroethane,total

Tetrachloroethylene, totalToluene, total1,2, 3-Trichlorobenzene, water,

whole, recoverable1 ,2,4-Trichlorobenzene, total

1,1,1 -Trichloroe thane, total1 , 1 , 2-Trichloroethane, totalTrichloroethylene, totalTrichlorof luoromethane, total1,2, 3-Tr ichloropropane, water,

whole, total

1 ,2,4-Trimethylbenzene, water,whole, recoverable

1 , 3, 5-Trimethylbenzene, water,whole, recoverable

Vinyl chloride, total1,2-Xylene, total1,3-Xylene, total

1,4-Xylene, totalXylene, total, water, whole,

total recoverable

Parametercode

34516

344753401077613

34551

3450634511391803448877443

77222

77226

39175

77134

7713381551

Minimumreporting

level(yg/D

0.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

Analyzingagency

NWQL,OEPA

NWQL,OEPANWQL,OEPA

OEPA

OEPA

NWQL, OEPANWQL, OEPANWQL, OEPANWQL

NWQL, OEPA

OEPA

OEPA

NWQLOEPAOEPA

OEPANWQL

Stageof

survey

PRE,SYN,FOL

PRE,SYN,FOLPRE,SYN,FOLPRE, SYN,FOL

PRE,SYN,FOL


FOLPRE,SYN,FOL

PRE,SYN,FOL

PRE,SYN,FOL

FOLPRE,SYN,FOLPRE,SYN,FOL

PRE,SYN,FOLFOL

^Minimum reporting level for was 1.8 yg/L.

Ohio Environmental Protection Agency Laboratory

28

Table 3. Semivolatile organic chemicals analyzed for and theirminimum reporting levels

[yg/L, micrograms per liter; dashes indicate no data]

All samples were analyzed by the U.S. Geological Survey National Water-Quality Laboratory.

WATSTORE code: WATSTORE, U.S. Geological Survey National Water Data Storage and Retrieval System.

Stage of survey: PRE, preliminary sampling; SYN, low-flow synoptic investi gation; FOL, followup monitoring; STO, survey of agricultural organic chemicals during storm events; ALL, all of the above stages (PRE, SYN, FOL, STO).

Data for tentatively identified organic compounds (TIOC's) in this report are based on comparison of sample spectra with library spectra followed by visual examination by gas chromatography coupled with mass spectrometry (GC/MS) analysts. TIOC data have not been confirmed by direct comparison with reference standards. Therefore, TIOC identification is tentative.

ConstituentWATSTORE

code

Minimumreporting

level(yg/L)

Stageof

survey

(Phenolic) acid-extractable

2-Chlorophenol, total2,4-Dichlorophenol, total2,4-Dimethylphenol, total4,6-Dinitro-ortho-cresol, total2,4-Dinitrophenol, total

2-Nitrophenol, total 4-Nitrophenol, total Parachlorometa-cresol, total Pentachlorophenol, total Phenol (CgH5OH), total

2,4,6-Trichlorophenol, total

3458634601346063465734616

3459134646344523903234694

34621

Base- and neutral-extractable

Acenaphthylene, total Acenaphthene, total Anthracene, total Benzo(A)anthracene, total Benzo(B)fluoranthene, total

3420034205342203452634230

5.05.05.0

30.020.0

5.030.030.030.05.0

20.0

5.0 5.0 5.0 5.0 10.0

ALL ALL ALL ALL ALL

ALL ALL ALL ALL ALL

ALL

SYN,STO SYN,STO SYN, STO SYN,STO SYN,STO

29

Tableminimum reporting

Constituent

levels Continued

WATSTORE code

Minimum reporting

level (yg/L)

Stage of

survey

Base- and neutral-extractable Continued

Benzo(K)f luoranthene, totalBenzo(GHI)perylene, totalBenzo(A)pyrene, totalbis-(2-Chloroethyl)ether, totalbis- (2-Chloroethoxy) methane, total

bis-( 2-Chloroisopropyl )ether, total

3424234521342473427334278

34283bis-(2-ethylhexyl)phthalate, water, whole 391004-Bromophenylphenylether, totalN-butylbenzylphthalate, total2-Chloronaphthalene, total

4-Chlorophenylphenylether, totalChrysene, total1,2,5, 6-Dibenzanthracene, total1 ,2-Dichlorobenzene, total1 ,3-Dichlorobenzene, total

1 , 4-Dichlorobenzene, totalDiethylphthalate, totalDimethylphthalate, totalDi-n-butylphthalate, total2, 4-Dinitrotoluene, total

2, 6-Dinitrotoluene, totalDi-n-octylphthalate, totalFluoranthene, totalFluorene, totalHexachlorobenzene, total

Hexachlorobutadiene, totalHexachlorocyclopentadiene, totalHexachloroethane, totalIndeno(1,2,3-CD)pyrene, totalIsophorone, total

Naphthalene, totalN-nitrosodi-n-propylamine, totalN-nitrosodiphenylamine, totalN-nitrosodimethylamine, totalNitrobenzene, total

Ph enanth rene , t ot a 1Pyrene, total1 , 2, 4-Trichlorobenzene, total

346363429234581

3464134320345563453634566

3457134336343413911034611

3462634596343763438139700

3970234386343963440334408

3469634428344333443834447

344613446934551

10.010.010.05.05.0

5.0variable 1

5.05.05.0

5.010.010.05.05.0

5.05.05.05.05.0

5.010.05.05.05.0

5.05.05.0

10.05.0

5.05.05.05.05.0

5.05.05.0

SYN, STOSYN,STOSYN, STOSYN, STOSYN, STO

SYN, STOSYN, STOSYN, STOSYN, STOSYN, STO






SYN, STOSYN, STOSYN, STO

30

Table 3. Semivolatile organic chemicals analyzed for and their minimum reporting levels Continued

ConstituentWATSTORE

code

Minimumreporting

level( yg/D

Stage of

survey

Tentatively identified semivolatile chemicals

Alcohol SYN Aldehyde SYN 1,2-Benzenedicarboxylic acid, SYN

diheptyl ester 1-Butoxy-2-propanol SYN1-Butoxy-2-propanol SYN

2-Butoxy (Ethanol) SYNCaprolactam SYNCarboxycylic acid isomer SYNChlorinated hydrocarbon SYNCyclohexanone SYN

2-cyclohexen-1-1,2-methyl-5- SYN(1-methylethyenyl)-,(s)-isomer

2,2-Dimethyl-1,3-propanediol SYN n,n,-Dimethylacetamide SYN Hexadecanoic acid SYN 9-Hexadecenoic acid SYN

Hexadecenoic acid, hexadecyl ester isomer SYN Hexanedioic acid, mono (2-ethylhexyl) SYN

isomer 2-[1-(4-Hydroxyphenyl)-1-methylethyl]- SYN

phenol1-(1-Methylpropoxy)-butane SYN 1-Methyl-2-pyrrolidinone SYN

Nonanoic acid SYNOxygenated hydrocarbon SYNSaturated hydrocarbon SYN1,2,3,3-Tetrachloro-1-propene SYNTetradecanoic acid SYN

1Detection of bis-(2-ethylhexyl)phthalate is dependent on the concentration in laboratory blank samples; the detection limit is determined at the time of analysis. Bis-(2-ethylhexyl)phthalate is a common plasticizer that frequently contaminates samples during collection, preparation, and laboratory analysis.

31

Table 4. Quality-control activities for the collection and analysis of nonagricultural volatile and semivolatile

organic chemicals

[N/A, not applicable]

Stage of survey: PRE, preliminary sampling; SYN, low-flow synoptic investi gation; POL, followup monitoring.

Chemical group analyzed: V, water sample analyzed for volatile organic chemicals; S, water sample analyzed for semivolatile organic chemicals.

Analyzing agency: NWQL, U.S. Geological Survey National Water-Quality Laboratory; OEPA, Ohio Environmental Protection Agency.

Double blind samples made by U.S. Geological Survey National Water-Quality Laboratory; reference samples made by Ohio Environmental Protection Agency.

ActivityStage of survey

Chemicalgroup analyzed

Analyzing agency

Map reference

number of sites sampled

Duplicate samples SYN,POL

Trip blanks PRE,SYN,POL

Double blind samples PRE

Reference samples PRE

V,S

V

V

V

OEPA

OEPA,NWQL

OEPA

OEPA

12, 16, 17,18, 22

See table 6

N/A

N/A

32

Table

5. Results from analysis of duplicate samples

[pg/

L, micrograms per

liter; <, less th

an.

Concentrations of all

54 semivolatile organic chemicals

were below the minimum reporting level at all

5 sites (12,

16,

17,

18,

and 22

).

Only volatile

organic chemicals with concentrations above minimum reporting levels are listed below.

Twenty-one ou

t of fifty-two chemicals were above the minimum reporting level

at five

possible si

tes;

minimum reporting levels are li

sted

in table 2]

Map

reference

number

12 12 12 16 16 16 16 16 16 16 16 16 16 17 17 17 17 17 17 17

Date

07-22-88

07-22-88

07-22-88

07-20-88

07-20-88

07-20-88

07-20-88

07-20-88

07-20-88

07-20-88

07-20-88

07-20-88

07-20-88

07-19-88

07-19-88

07-19-88

07-19-88

07-19-88

07-19-88

07-19-88

Constituent

Synoptic

Chloroform

Tet ra

ch lor

oet

hyl ene

Trichloroethylene

Dichlorobromomethane

Chloroform

Chlorodibromomethane

1 , 4-Dichlorobenzene

1 , 1

-Dichloroethane

1 , 2-Dichloroethane

1 , 2-Dichloroethene

Tetrachloroethylene

1,1, 1-Trichloroethane

Trichloroethylene

Dichlorobromomethane

n-Butyl benzene

Chloroform



1 , 1

-Dichloroethane

cis- 1

, 2-Dichloroethene

Analysis

result

WATSTORE

parameter

code

Investigation

32106

34475

39180

3210

132106

32105

3457

134496

32103

45617

34475

34506

39180

32101

77342

32106

32105

34571

34496

81686

Analysis

resu

lt

original

sample

(pg/

L)

0.5 .4 .3 .6

1.5 .5

1.1 .6 .8 .6

2.3

37.8 1.8 .4 .5

1.0 .4 .9 .3 .5

Analysis

resu

lt

duplicate

sample

(yg/L)

0.5 .7 .3 .6 1.5 .6 1.0 .6 .8 .5

2.2

39.1 1.7 .4 .4

1.0 .4

1.0 .3 .6

Difference

(yg/

L)

0.3

0 0 0

.1 .10 0.1 .1

1.3 .1

0.1

0 0.1

0.1

Table

5. Results from analysis of duplicate samples Continued

Map

reference

number

Date

Constituent

Analysis

Analysis

result

resu

lt

WATSTORE

original

parameter

sample

code

(pg/M

Anal

ysis

re

sult

duplic

ate

samp

le( pg/D

Difference

(pg/L)

Synoptic Investigation Continued

17 177 7 7 7 7 17 17 17 17 17 17 18 18 18 18 18 18 22 22 22

07-19-88

07-1

9-88

07-19-88

07-19-88

07-19-88

07-19-88

07-19-88

07-19-88

07-1

9-88

07-1

9-88

07-1

9-88

07-1

9-88

07-1

9-88

07-20-88

07-2

0-88

07-2

0-88

07-20-88

07-20-88

07-2

0-88

07-22-88

07-22-88

07-22-88

Ethylbenzene

1 , 4-Isopropyltoluene

Methylene chloride

Naphth

alene

n-Propylbenzene

Tetrachloroethylene

Toluene

1,1,1 -Trichloroethane

Tr ich

loro

ethy

l ene

1,2

, 4 -Trimethyl benzene

1,3,

5-Trimethylbenzene

1 , 2-Xylene

1,3-Xylene +

1,4-Xylene

Ch lor

of orm


1 , 2-Dichloroethane

Methylene chloride

Te t r ach lor

oeth

yl ene


Di chlorobromomethane

Chloroform

Naphthalene

3437

1

34423

34696

77224

3447

534010

34506

39180

77222

77226

77134

+ 77133

32106

3457

1

32103

34423

34475

34506

3210

1

32106

34696

0.3 .3

10.2 .5 .3

4.5 .3

2.2

2.2

1.0 .6 .5

1.3 .4 .2 .7

3.2 .5 .7 .3 .7 .6

0.3 .4

10.6 .5 .4

4.5 .3

2.6

2.3

1.2 .7 .6

1.3 .4

<.2 .7

2.9 .5 .6 .2 .7 .7

0.1 .4

0.1

0 0.4 .1 .2 .1 .1

0 0 <.2

0.3

0.1 .1

0.1

Table

5. Results from analysis of duplicate samples Continued

u> Ul

Map

reference

number

Date

Constituent

Analysis

result

WATSTORE

parameter

code

Analysis

result

orig

inal

sa

mple

(yg/D

Analysis

resu

ltduplicate

sample

(yg/L)

Difference

(yg/D

Followup Monitoring

[Only

volatile organic chemicals with concentrations above the

detection li

mit

are

list

ed below.

Fifteen out

of fifty-two chemical were above the detection limit

at sites

14 and

19.

Concentrations of all

11 phenolic chemicals (acid-extractable semivolatile ch

emic

als)

were below the detection limit

at boths

site

s.]

14

08-10-88

Chloroform

14

08-1

0-88

Naphthalene

14

08-10-88

Tetrachloroethylene

14

08-1

0-88

Toluene

14

08-1

0-8

8

1,1

,1-T

richlo

roeth

ane

14

08-1

0-8

8

1,2

,4-T

r im

ethylb

enze

ne

14

08-1

0-8

8

1,3

,5-T

r im

ethylb

enze

ne

14

08

-10

-88

1,2

-Xyle

ne

14

08-1

0-8

8

1,3

+

1,4

-Xyle

ne

19

08-1

0-8

8

Dic

hlo

robro

mom

ethan

e

19

08-1

0-8

8

Chlo

rofo

rm19

08-1

0-8

8

Chlo

rodib

rom

om

ethan

e19

08-1

0-8

8

1,4

-Dic

hlo

robenzene

19

08-1

0-8

8

1,2

-Dic

hlo

roeth

ane

19

08-1

0-8

8

Met

hyle

ne

chlo

ride

19

08-1

0-8

8

Tetr

ach

loro

eth

yle

ne

19

08-1

0-8

8

1,1

,1-T

richlo

roeth

ane

19

08-1

0-8

8

Tri

chlo

roeth

yle

ne

19

08-1

0-8

8

1,2

-Xyle

ne

19

08-1

0-8

8

1,3

+

1,4

-Xyle

ne

32106

0.4

34696

.334475

3.4

34010

1.7

34506

.9

77222

.477226

.3 .2

77134 +

77133

.632

101

.2

32106

1.0

32105

.234

571

.632103

3.9

3442

3 15.9

34475

2.1

34506

2.4

39180

3.4 .2

77134 +

77133

.5

0.4 .3

2.5

1.6 .9 .3

.2

.2 .5

.3 1.0 .3 .6

3.9

15.7 2.1

2.4

3.3 .2 .4

0 0.9

.1 .1

.1

) .1

.1 .10 0.2

0 0.1 .1

Table

6. Results of quality

control

on fi

eld methods analysis of tr

ip blanks

[yg/

L, mi

crog

rams

per

liter; <,

le

ss than;

dashes indicate no

data

;on

ly th

ose

chemicals

with

concentrations greater

than

th

ede

tect

ion

limi

t ar

e listed]

Analyzing

agency:

OEPA

, Ohio En

viro

nmen

tal

Prot

ecti

on Agency;

NWQL,

U.S.

Geological Su

rvey

Na

tion

al

Wate

r-Qu

alit

y La

bora

tory

.

Trip bl

anks

we

re only collected

for

anal

ysis

of volatile organic

chemicals.

Date

Site(s)

Anal

yzin

g agency

Concentration

(yg/D

Constituent

Blank

wate

rSample

Special

notes

u>06

-03-

8814 19 33

OEPA

Preliminary

Samp

ling

No ch

emic

al detected.

07-0

6-8

814 19 33

OEP

AN

o ch

emic

al d

ete

cte

d.

07-1

8-8

82

-811-1

518-1

921 23 25

28

32

-34

OEP

A

Syno

ptic

Investigation

No chemical detected.

Table

6. Results of

quality

control

on field methods analysis of trip blanks Continued

Dat

e

07-2

0-8

8

07-2

7-8

8

08-1

0-8

8

09-1

2-8

8

09-1

2-8

8

12-0

7-8

8

Concentr

ati

on

(pg/L

)A

nal

yzi

ng

Bla

nk

Sit

e(s

) ag

ency

C

on

stit

uen

t w

ater

S

pec

ial

note

s

Synopti

c In

vest

igati

on

C

on

tinu

ed

1 O

EPA

No

chem

ical

s dete

cte

d.

9 16 22 26 29 30 31 20

OEP

A

Resu

lts

mis

sing

. 24 27

Foll

ow

up M

onit

ori

ng

14

OEP

A

NO

chem

ical

s dete

cte

d.

19 14

OEP

A

Tolu

ene

0.4

2

.3T

olu

ene

.9

2.3

OEP

A

1,2

,4-T

rim

eth

ylb

enzene

.3

2.3

O

EPA

1,2

-Xyle

ne

.3

1.4

O

EPA

1,3

+

1,4

-Xyle

ne

.6

2.9

19

OEP

A

To

luen

e .4

<

.2O

EPA

T

olu

ene

.6

<.2

OEP

A

1,3

+

1,4

-Xyle

ne

.3

<.2

14

NWQL

Resu

lts

mis

sing

. 19

Table


control

on field methods analysis of

trip blanks Continued

CO cc

Date

Site(s)

Analyzing

agency

Constituent

Co nce

ntra

t io

n (pg/L)

Blan

k Sa

mple

. ,

wate

r Special

notes

Foll

owup

Mon

itor

ing Con

tinu

ed

01-09-89

01-0

9-89

02-0

7-89

03-0

6-89

03-0

6-89

03-0

6-89

03-06-89

04-0

5-89

05-10-89

06-0

2-89

07-0

7-89

08-0

7-89

14 19 19 *14

214

*19

219 14 19 14 19 14 19 14 19 14 19

NWQL

NWQL

NWQL

NWQL

NWQL

NWQL

NWQL

NWQL

NWQL

NWQL

NWQL

NWQL

NWQL

NWQL

NWQL

NWQL

NWQL

NWQL

NWQL

NWQL

Meth

ylen

e ch

lori

deMe

thyl

ene

chlo

ride

Brom

ofor

mMethylene

chloride

Bromoform

Bromoform

Brom

ofor

mBromoform

Brom

ofor

mCh

loro

dibr

omom

etha

neBr

omob

enze

neBr

omof

orm


Brom

oben

zene

Meth

ylen

e ch

lori

deMe

thyl

ene

chlo

ride

0.6

0.6

.5

9.9

No tr

ip bl

ank

analyzed

for

site

14.

.2

<.2

.4

9.6

.2

.6No ch

emic

als

dete

cted

,no preservatives

adde

d..2

<.

2No chemicals

detected,

no preservatives

added.

No ch

emic

als

detected.

.6

<.2

.6

<.2

No chemicals

detected.

.6

<.2

.3

<.2

.2

<.2

.6

<.2

.3

.2.2

<.2

.6

.3.6

5. 1

Table

6. Results of

quality

control

on field methods analysis of tr

ip blanks Continued

Concentration

(lig

/L)

Date

Site(s)

Anal

yzin

g agency

Constituent

Blan

k water

Sample

_ .

, Special

notes

Foll

owup

Monitor ing

- -Continued

08-2

8-89

10-02-89

10-3

0-89

12-04-89

01-0

8-90

02-0

8-90

03-0

7-90

14

19 14

19 14

19 14

19 14

19 14

19 14

19

NWQL

NWQL

NWQL

NWQL

NWQL

NWQL

NWQL

NWQL

NWQL

NWQL

NWQL

NWQL

NWQL

NWQL

NWQL

NWQL

NWQL

NWQL

Methylene

Methylene

Meth

ylen

e Me

thyl

ene

Meth

ylen

e Me

thyl

ene

Meth

ylen

e Methylene

Brom

ofor

m Bromoform

Bromoform

Methylene

Brom

ofor

m Me

thyl

ene

Brom

ofor

m Methylene

Brcmoform

Meth

ylen

e

chloride

chloride

chloride

chlo

ride

chlo

ride

chloride

chloride

chloride

chloride

chloride

chlo

ride

chloride

0.5 .5 .4

.4 .5

.5 .5

.5 .4

.4 .2

.3

.2

.3 .5

.3

.5

.3

0.2

8.0 .2

.7 .2

2.9 .6

12.0 1.7

1.1 .6

12.0 .6

.5

15.0

2Tri

pblank

samp

le su

bmit

ted

blan

k sa

mple

su

bmit

ted

with

hy

droc

hlor

ic acid ad

ded

as pr

eser

vati

ve,

without

pres

erva

tive

ad

ded.

Table

7. Results of

quality

control

on laboratory methods analysis of

double-blind sample

and

reference

samples

for

volatile organic

chem

ical

s

[ pg/L,

micrograms pe

r liter; da

shes

indicate no da

ta.

Doub

le bl

ind

sample

and

stan

dard

re

fere

nce

samples

analyzed b

y Ohio

Environmental

Prot

ecti

on Agency labo

ratory

]

P-

o

Date

of

anal

ysis

07-0

6-88

07-06-88

07-06-88

07-06-88

07-06-88

07-06-88

07-06-88

07-06-88

07-06-88

07-06-88

07-08-88

07-08-88

07-08-88

07-08-88

07-08-88

07-08-88

07-0

8-88

07-0

8-88

07-08-88

07-08-88

Conc

entr

atio

n ( pg/

D

Cons

titu

ent

True

Measured

value

value

Differ

ence

Double-blind sample

Brom

ofor

mCh

loro

form

Di chl oro

bromomet ha

ne1 ,

2-D

ichl

oroe

than

e1,

1,2,

2 -T

etra

chlo

roet

hane

Tetr

achl

oroe

thyl

ene

Toluene


Benz

yl chloride

1,1,1, 2 -Te

trac

hlor

oeth

ane

Refe

renc

e

Benzene

Bromobenzene

Brom

ochl

oromethane

Brom

odic

h lorome thane

Brom

ofor

m

n-Bu

tylb

enze

nese

c-Bu

tylb

enze

netert-Butylbenzene

Carbon tetrachloride

+ 1,1 -D

CPCh

loro

benz

ene

20 40 12 12 20 24 24 20 40 40

samples

10 10 10 10 10 10 10 10 20 10

18 289.1

8.5

20 17 8.7

19 33

8.0

7.9

8.1

8.8

9.5

7.4

7.9

7.8

17 7.9

-2 -12 -3 -40

-7-15 -1 -7 -2 -2 -2 -1 0

-3 -2 -2 -3 -2

Percent

recovery

90 70 76 71 100 71 36 95 83 80 79 81 88 95 74 79 78 85 79

Special

notes

Tentativ

ely

identifi

ed

Samp

lepr

epar

edby OE

PA

Table

7. Results

of quality

control

on laboratory methods

an

al}

and

reference

samples

for

volatile organic

chemica]

Date of

analysis

07-08-88

07-0

8-88

07-08-88

07-0

8-88

07-08-88

07-0

8-88

07-0

8-88

07-0

8-88

07-08-88

07-0

8-88

07-0

8-88

07-08-88

07-08-88

07-08-88

07-08-88

07-08-88

07-08-88

07-08-88

07-0

8-88

07-08-88

07-08-88

07-08-88

07-08-88

07-08-88

07-08-88

Constituent

Refe

renc

e

Chlo

rofo

rm2-

Chlo

roto

luen

e4-

Chlo

roto

luen

eDibromochlorome thane

1 , 2-D

ibro

mo-3

-chl

orop

ropa

ne

1 , 2-D

ibro

moet

hane

Dibromome th

ane




1 , 1-D

ichl

oroe

than

e1 ,

2-Dichloroethane

1 , 1-Dichloroethene

cis-1

, 2-Dichloroethene

trans-1

, 2-Dichloroethene

1 , 2-Dichloropropane

Concentration

(yg/L)

True

Measured

value

value

sample

s Continued

10

8.4

10

7.7

10

8.1

10

8.7

10

9.3

10

8.7

10

9.0

10

7.5

10

7.6

10

8.0

10

7.4

10

8.6

10

9.2

10

7.9

10

6.5

10

8.7

1 , 3-D

ichl

orop

ropa

ne +

Tetr

achl

oroe

then

e 20

18

2, 2-Dichloropropane +

cis-1, 2-DCE

1 , 1

-Di

chlo

ropr

open

eEt

hylb

enze

ne

Hexachlorobutadiene

Isop

ropy

lben

zene

1 , 4-I

sopr

opyl

tolu

ene

+ 1 ,

4-D

CBMe

thyl

ene

chloride

Naph

thal

ene

+ He

xach

loro

buta

dien

e

20

1710

8.2

10

8.0

10

8.2

10

7.9

20

1510

8.6

20

16

fsis of do

uble

-bli

nd sa

mple

Ls Continued

Differ

ence -2 -2 -2 -1 -1 -1 -1 -2 -2 -2 -3 -1 -1 -2 -4 -1 -2 -3 -2 -2 -2 -2 -5 -1 -4

Percent

Special

reco

very

notes

84 77 81 87 93 87 90 75 76 80 74 86 92 79 65 87 90 85 82 80 82 79 75 86 80

Table


control

on laboratory methods analysis of double-blind sa

mple

N>

and

refe

renc

e samples

for

volatile organic

chemicals Co

ntin

ued

Conc

entr

atio

nDate of

anal

ysis

07-0

8-88

07-0

8-88

07-0

8-88

07-08-88

07-0

8-88

07-0

8-88

07-08-88

07-08-88

07-0

8-88

07-08-88

07-0

8-88

07-08-88

07-0

8-88

07-08-88

07-08-99

Cons

titu

ent

Refe

renc

e

n-Propylbenzene

1,1,1, 2-Tetrachloroethane

1,1,

2, 2-Tetrachloroethane

Tetrachloroethene

Toluene

1,2, 3-Trichlorobenzene

1 , 2, 4-Trichlorobenzene

1,1,

1-T

rich

loro

etha

ne1,1, 2-T

rich

loro

etha

neTr

ich

loro

ethe

ne

1 , 2, 3-Trichloropropane

1,2, 4-Trimethylbenzene

1,3,

5-T

rime

thyl

benz

ene

+ 4-

CT1,

2-Xy

lene

+

Styrene

1,3

+ 1,4-Xylene

(Tr

uevalue

wA)

Measured

valu

eDiffer

ence

Percent

Specia

lre

cove

ry

note

s

samples Continued

10 10 10 10 10 10 10 10 10 10 10 10 20 20 20

7.7

8.3

8.5

8.2

8.7

7.9

7.7

8.4

9.0

9.5

8.8

7.6

16 15 16

-2 -2 -2 -2 -1 -2 -2 -2 -10

-1 -2 -4 -5 -4

77 83 85 82 87 79 77 84 90 95 88 76 80 75 80

Table 8.--Concentration of volatile organic chemicals in stream water in theucoer Illinois River basin from nreliminarv samolina. the low-flow

f 1 1 j

through September 1988

[All analysis conducted by the Ohio Environmental Protection Agency laboratory; all concentrations in micrograms per.

1 iter ]

Mapreferencenumber

12345678

911121214141414

1414151616171718

1819191919191920

2122222324252627

2829303132333334

Date

07-22-8807-18-8807-18-8807-18-8807-18-8807-18-8807-18-8807-18-88

07-21-8807-20-8807-19-8807-19-8806-08-8807-06-8807-19-8808-10-88

08-10-8809-12-8807-19-8807-20-8807-20-8807-19-8807-19-8807-20-88

07-20-8806-07-8807-06-8807-19-8808-10-8808-10-8809-12-8807-27-88

07-20-8807-22-8807-22-8807-18-8807-28-8807-18-8807-22-8807-29-88

07-19-8807-21-8807-22-8807-20-8807-20-8806-07-8806-08-8807-19-88

Time

20141458123109251035140516251808

10511609165917480940143116471610

16151600123221092109142?14571113

140015051031133313201 33010000622

15010958095819300545172016450815

092513241 3251 9? 31332] 0301540OV38

Benzene,total(34030)

<0.2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

Bromo- benzene, water.whole.total(81555)

<0 .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .?< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .?< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

Bromo- chloro-methane,total(77297)

<0.2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

Bromo-f orm.total(32104)

<0.2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2

.2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

n-Butyl- benzene, water,whole.

recoverable(77342)

<0.2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2

.4

. 5< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

sec-Butyl- benzene, water,whole.

recoverable(77350)

<0.2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

43

Table 8.--Concentration of volatile organic chemicals in stream water in theupper Illinois River basin from preliminary samolina . the low-flow

synoptic investigation,, and followup monitoring from Augustthrouah September 1988--Cont inued

Mapreferencenumber

12345678

911121214141414

1414151616171718

1819191919191920

2122222324252627

2829303132333334

tert-Butyl- benzene, water,who le.

Date

07-22-8807-18-8807-18-8807-18-8807-18-8807-18-8807-18-8807-18-88

07-21-8807-20-8807-19-8807-19-8806-08-8807-06-8807-19-8808-10-88

08-10-8809-12-8807-19-8807-20-8807-20-8807-19-8807-19-8807-20-88

07-20-8806-07-8807-06-88

07-1 9-8808-10-8808-10-8809-12-8807-27-88

07-20-8807-22-8807-22-8807-18-8807-28-8807-18-8807-22-8807-29-88

07-19-8807-21-8807-22-8807-20-8807-20-8806-07-8806-08-8807-19-88

Time

201414581231092b103b140516251808

105116091659174809401 4 3 :1 6471610

16151600123221092109142214571113

14001 5 Ob10311 3 3 31 320133010000622

15010958095819300545172016450815

092b1324132519231332103015400738

recoverable(77353)

<0 .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< . 2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

Carbon, tetra-

ch 1 o r ide ,total(32102)

<0.2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

Chloro- benzene ,total(31301)

<0.2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

Chloro- dibromomethane,total(32105)

<0.2< .2< .2< .2< .2< .2< .2< .2

< .2.8

< .2< .2< .2< .2< .2< .2

< .2< .2< .2

.5

. 6< .2

. 4< .2

< .2< .2< .2< .2

.2

.3< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

Chloro form,total(32106)

<0.2< .2< .2< .2< .2< .2< .2< .2

< .21.5

< .2.5.3.2.4.4

.4

.4< .21.51.51.01 .0.4

.4

.8

.8

.61 .01 .0.4.8

.5

.7

. 7< .2

.6< .2< .2

. 4

< .2< .2< .2

.5< .2< .2< .2< .2

ortho- Chloro- toluene, water, whole.total(77275)

<0.2< .2< .2< .2< .2< .2< .2< .2

< .2< .2

.5< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

44

uooer Illinois Rivers vnoot i

basin from oreliminarv samolina.c i n vest iaa t i on . and

the low-flowfollowuD monitorincr from Auaust

throuah Seotember 1988--Cont inued

Map reference number

12345678

91112121 4141414

1414151616171718

1819191919191920

2122222324252627

2829303132333334

Date

07-22-8807-18-8807-18-8807-18-8807-18-8807-18-8807-18-8807-18-88

07-21-8807-20-8807-19-8807-19-8806-08-8807-06-8807-19-8808-10-88

08-10-8809-12-8807-19-8807-20-8807-20-8807-19-8807-19-8807-20-88

07-20-8806-07-8807-06-8807-19-8808-10-8808-10-8809-12-8807-27-88

07-20-8807-22-8807-22-8807-18-8807-28-8807-18-8807-22-8807-29-88

07-19-8807-21-8807-22-8807-20-8807-20-8806-07-8806-08-8807-19-88

Time

20] 41458123109251035140516251808

10511609165917480940143116471610

16151600123221092109142214571113

14001505103113331320133010000622

15010958095819300545172016450815

09251324132519231332103015400738

para- Chloro- toluene,water, whole, total (77277)

<0 .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

1,2-dibromo-3-chloro- propane, total

( )

<0.2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .?< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

1,2-dibromo- ethane,water, whole, total (77651)

<0.2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

Dibromo- methane, water,whole,

recover able

(30217)

<0.2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

Dichloro-bromo-

methane, total (32101)

<0.2< .2< .2< .2< .2< .2< .2< .2

< .21.2

< .2< .2< .2< .2< .2< .2

< .2< .2< .2

.6

.6

.4

.5< .2

< .2.2

< .2< .2

.2

.3< .2< .2

< .2.2.3

< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

1,2-di-chloro- benzene, total (34536)

<0.2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

45

uooer 111!s vnoot

nois River basin from nreliminarv samolina.ic invest laation. and

the low-flowfollowuo monitorina from Auaust

throuah Seotember 1988 Continued

Mapreferencenumber

12345678

911121211141414

1411151616171718

1819191919191920

2122222324252627

2829303132333334

Date

07-22-8807-18-8807-18-8807-18-8807-18-8807-18-8807-18-8807-18-88

07-21-8807-20-8807-19-8807-19-8806-08-8807-06-8807-19-8808-10-88

08-10-8809-12-8807-19-8807-20-8807-20-8807-19-8807-19-8807-20-88

07-20-8806-07-8807-06-8807-19-8808-10-8808-10-8809-12-8807-27-88

07-20-8807-22-8807-22-8807-18-8807-28-8807-18-8807-22-8807-29-88

07-19-8807-21-8807-22-8807-20-8807-20-8806-07-8806-08-8807-19-88

Time

20141458123109251035140516251808

10511609165917480940143116471610

16151600123221092109142214571113

14001505103113331320133010000622

150109580958193005451720164b081b

09251321132519231332103015400738

1,3-di-chloro-benzene,total(34566)

<0.2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .y< .?< .2< .2< .2< .2< .2< .2

1,4-di-chloro-benzene.total(34571)

<0.2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .?< .?< .?

< .2.6

< .21 .11 .01.0.9.2

< .2.2.2.3. 6.6

< .2.2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

1, 1-Di-chloro-ethane.total(34496)

<0.2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2

.6

.6

.3

.3< .2

< .2< .2< .2< .2< .2< .2< .2

.3

< .2< .2< .2< .2< .2< .2< .2< .2

< .?< .2< .2< .2< .2< .2< .2< .2

1,2-Di-chloro-ethane.total(32103)

<0.2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2

.8

.8< .2< .2

.7

. 72 .22.5

< .23.93.9

< .2.6

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

cis-1,2-Di-chloro-ethene.total(81686)

<0.2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2

. 4< .2

< .21.3

< .2. 6.5.6.5

< .2

< .2< .2< .2

.4< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .?< .2< .2< .2< .2< .2< .2< .2

trans-1,2-Di-chloro-ethene.total(34546)

<0.2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

uooer Illinois River basin froms vnoot ic i nvest iaatl on . and

preliminary samolina. the low-flowfollownn monltorina from Auaust

through September 1988--Continued

Mapreferencenumber

12345678

911121214141414

1414151616171718

1819191919191920

2122222324252627

2829303132333334

Date

07-22-8807-18-8807-18-8807-18-8807-18-8807-18-8807-18-8807-18-88

07-21-8807-20-8807-19-8807-19-8806-08-8807-06-8807-19-8808-10-88

08-10-8809-12-8807-19-8807-20-8807-20-8807-19-8807-19-8807-20-88

07-20-8806-07-8807-06-8807-19-8808-10-8808-10-8809-12-8807-27-88

07-20-8807-22-8807-22-8807-18-8807-28-8807-18-8807-22-8807-29-88

07-19-8807-21-8807-22-8807-20-8807-20-8806-07-8806-08-8807-19-88

Time

20141458123109251035140516251808

10511609165917480940143116471610

16151600123221092109142?14571113

14001505103113331320133010000622

15010958095819300545172016450815

092513241325192313321030J5400738

1, 1-Di-chloro-

ethylene.total(34501)

<0.2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

1,2-Di-chloro-propane,total(34541)

<0.2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .?< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

1, 3-Di- chloro-propane,water,wh o 1 e ,total(77173)

<0.2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

2,2-Di- chloro-propane,water.wh o 1 e ,total(77170)

<0.2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

1, 1-Di- chloro-propene,water.whole.total(77168)

<0.2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

Ethyl-benzene,total(34371)

<0.2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2.6

< .2< .2< .2

.3

.3< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

47

upperills vnoot

inois Rive.ic 1 nuest i

r basin from.aat i on . and

r- chemicals

prel iminary samel i na . the low-flowfollowun monitor! na from Auaust

through September 1988--Cont inued

Mapreferencenumber

12345618

911121214141414

1414151616171718

1819191919191920

2122222324252627

2829303132333334

Date

07-22-8807-18-8807-18-8807-18-8807-18-8807-18-8807-18-8807-18-88

07-21-8807-20-8807-19-8807-19-8806-08-8807-06-8807-19-8808-10-88

08-10-8809-12-8807-19-8807-20-8807-20-8807-19-8807-19-8807-20-88

07-20-8806-07-8807-06-8807-19-8808-10-8808-10-8809-12-8807-27-88

07-20-8807-22-8807-22-8807-18-8807-28-8807-18-8807-22-8807-29-88

07-19-8807-21-8807-22-8807-20-8807-20-8806-07-8806-08-8807-19-88

Time

2014145812310925103b140516251808

10511609165917480940143116471610

16151600123221092109142214571113

14001505103113331320133010000622

15010958095819300545172016450815

09251324132519231332103015400738

Hexa-chloro-buta-diene.total(39702)

<0.2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

Isopropyl- benzene.water.whole.

recoverable(77223)

<0.2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2.2

< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

1,4-Iso-propyl-toluene.total

( )

<0.2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2.6

< .2< .2< .2

.4

.3< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

Methylenechloride.

total(34423)

<1.8<1.8<1.8<1 .8<1.8<1 .8<1.8<1.8

<1.8<1.8<1.8<1.8<1.8<1.8<1 .8<1 .8

<1.8<1 .8<1.8<1.8<1.811103.2

2.93.34.1

<1.81616<1.82.7

<1 .8<1 .8<1.8<1.8<1.8<1.8<1.8<1.8

<1.8<1.8<1.8<1 .8<1 .8<1.8<1.8<1 .8

Naphthalene,total(34696)

<0.2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2

.3

.3

.31 .7

< .2< .2< .2

.5

.5< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2. 7.6

< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

n-Propyl- benzene.water.whole.

recoverable(77224)

<0.2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2.5

< .2< .2< .2

.4

.3< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

48

uooer Illinois Rivers vnoot i

bas in f romr: i n vest iaat i on . and

preliminary samplina,, the low-flowfollowuo monitnrina from Auaust


Map referencenumber

12345678

911121214141414

1414151616171718

1819191919191920

2122222324252627

2829303132333334

Date

07-22-8807-18-8807-18-8807-18-8807-18-8807-18-8807-18-8807-18-88

07-21-8807-20-8807-19-8807-19-8806-08-8807-06-8807-19-8808-10-88

08-10-8809-12-8807-19-8807-20-8807-20-8807-19-8807-19-8807-20-88

07-20-8806-07-8807-06-8807-19-8808-10-8808-10-8809-12-8807-27-88

07-20-8807-22-8807-22-8807-18-8807-28-8807-18-8807-22-8807-29-88

07-19-8807-21-8807-22-8807-20-8807-20-8806-07-8806-08-8807-19-88

Time

20141458123109251035140516251808

10511609165917480940143116471610

161516001232210921091422145711)3

14001505103113331320133010000622

150109580958193005451 72016450815

09251324132519231332103015400738

Styrene,total(77128)

<0.2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

1, 1,1,2- Tetra- chloro- ethane, water, whole total(77562)

<0.2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

1, 1,2,2- Tetra- chloro- ethane total(34516)

<0.2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

Tetra- chloro- ethylene total(34475)

<0<<<<<<<

<<<

<<

3

2152244

122

<<<<

<<<

<<<<<<<<

.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

.7

.4

.2

.2. 9.4

.5

.1

.5

.3

.2

.5

.5

.5

.5

.4

.3

.9

.1

.1

.3

. 6

.2

.2

.2

.2

.3

.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

.2

Toluene total(34010)

<0.2.2.4

< .2< .2< .2< .2< .2

< .21.0

< .2< .2

.2< .2< .21.7

1.62.3

< .2< .2< .2

. 3

. 3< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2

. 6

.2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

1,2,3- Tri-

chloro- benzene, water, whole, total(77613)

<0.2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

49

ucoer Illinois Rivers vnool

basin from oreliminarv samolina. the low-flowic invest i aat ion . and followuo mnnitnrina from Anaust


Mapreferencenumber

12345678

911121214141414

1414151616171718

1819191919191920

2122222324252627

2829303132333334

Date

07-22-8807-18-8807-18-8807-18-8807-18-8807-18-8807-18-8807-18-88

07-21-8807-20-8807-19-8807-19-8806-08-8807-06-8807-19-8808-10-88

08-10-8809-12-8807-19-8807-20-8807-20-8807-19-8807-19-8807-20-88

07-20-8806-07-8807-06-8807-19-8808-10-8808-10-8809-12-8807-27-88

07-20-8807-22-8807-22-8807-18-8807-28-8807-18-8807-22-8807-29-88

07-19-8807-21-8807-22-8807-20-8807-20-8806-07-8806-08-8807-] 9-88

Time

20141458123109251035140516251808

1051] 6091659171809401431] 6471610

1 6151 6001232210921091 422145 /1113

14001505103113331320133010000622

15010958095819300545172016150815

092513241325192313321030]540C ' 3 8

1,2,4-T r i -

c h 1 o r o -benzene,total(34551)

<0.2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

1,1,1-Tri-

ch loro-ethane,total(34506)

<0.2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2

.4

. 9

.91 .4

. 738392.62.2

. 7

. 6

. 7

.9

.92.42.4.5

] .5

< .2< .2< .2< .2

.8< .2< .2

.2

< .2< .2< .2< .2< .2< .2< .2< .2

1, 1,2-Tri-

ch loro-ethane.total(34511)

<0.2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

Tri-chloro-

ethylene.total(39180)

<0.2< .2< .2< .2< .2< .2< .2< .2

< .2< .2

. 3

.3< .2

.22.3

< .2

< .2122 .41 .81 .7

2 .32 .2

< .2

< .2< .2

.5

.53 .43 .3

< .2. 1

< .2< .2< .2< .2

.2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

1,2, 3- Tr ichloro-propane.water.whole,total(77113)

<0.2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< . 2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

1, 2, 4-Tri- methyl-benzene,water.wholetotal(77222)

<0.2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2

.4

.32.3

< .2< .2< .21.21 .0

< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2

.2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

50

Table 8. --Concent^'^t j__pn of vpXafci1^ organic chemicals in strQgjft H_afc.e_r J~n frheUDDer 11 linois River basin

synopt ic i nvestiaatinn.from preliminary sameland fol

through September

Map referencenumber

12345678

911121214141414

1414151616171718

1819191919191920

2122222324252627

2829303132333334

Date

07-22-8807-18-8807-18-8807-18-8807-18-8807-18-8807-18-8807-18-88

07-21-8807-20-8807-19-8807-19-8806-08-8807-06-8807-19-8808-10-88

08-10-8809-12-8807-19-8807-20-8807-20-8807-19-8807-19-8807-20-88

07-20-8806-07-8807-06-8807-19-8808-10-8808-10-8809-12-8807-27-88

07-20-8807-22-8807-22-8807-18-8807-28-8807-18-8807-22-8807-29-88

07-19-8807-21-8807-22-8807-20-8807-20-8806-07-8806-08-8807-19-88

Time

20141458123109251035140516251808

10511609165917480940143116471610

16151600123221092109142?14571113

14001505103113331320133010000622

15010958095819300545172016450815

09251324132519231332103015400738

1, 3,5-Trimethyl- benzene, water,whole, total (77226)

<0.2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2

.3

.21 .1

< .2< .2< .2

. /

. 6< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

1,2-Xylene,total

( )

<0.2< .2< .2< .2

.2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2

.2

.21.4

< .2< .2< .2

. 6

.5< .2

< .2< .2< .2< .2

.2

.2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

ina. the low-flowlowup monitoring from August1£8_8_- -Continued

1,3-Xylene,total (77134)

<0.2< .2< .2< .2--< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2--

__--< .2< .2< .2--_-< .2

< .2< .2< .2--____

< .2< .2

< .2< .2< .2< .2--

< .2< .2< .2

< .2< .2< .2< .2< .2< .2< .2< .2

1,3- Xylene +

1,4- 1,4-Xylene, xylene,total total(77133) ( )

<0.2< .2< .2< .2

0.5< .2< .2< .2

< .2< .2< .2f ") **-,£.

< .2< .2< .2

. 6

.5 29< .2< .2< 7

1.31.3

< 2

< .2< .2< .2 2 5

.4< .2< .2

< .2< .2< 2 < ?

. 3< .2< .2^ 9^ , £.

< .2< .2 < .2 f 7

< 2 < .2< .2< .2

51

Table 9.--Concentration of

volatile organic chemicals in stream water in

the upper Illinois River basin

01

N)

from the followuD monitorina. December 1988 throuah March 1990

[All

sa

mple

s analyzed

Map

reference

number

14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19

Date

12-07-88

01-11-89

03-08-89

04-05-89

05-11-89

06-06-89

07-11-89

08-09-89

08-31-89

10-04-89

11-01-89

12-06-89

01-10-90

02-10-90

03-08-90

12-07-88

01-12-89

02-08-89

03-09-89

04-06-89

05-12-89

06-07-89

07-12-89

08-09-89

08-31-89

10-04-89

11-02-89

12-06-89

01-10-90

02-10-90

03-08-90

Benz

ene,

tota

l(3

4030

)

<0.2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2 .3 .3 .4

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2 .2 .2 .3

Bromo-

benzene,

water,

whole,

tota

l(81555)

__ -- -- <0.2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

__ -- -- -- -- < .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

by the

U.S.

Geological Survey National Water-Quality

all

concentrations in

micrograms per

liter]

Bromo-

form

.to

tal

(32104)

<0.2

< .2 .7

< .2

< .2

< .2

< .2

< .2 .2 .4

< .2

1.4

1.7

1.1 .6

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

Carbon

tetra-

chloride.

total

(321

02)

<0.2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2 .7

< .2

Chloro-

benz

ene.

tota

l(34301)

<0.20

< .2

0<

.20

< .20

< .20

< .20

< .2

0<

.20

< .20

< .20

< .2

0<

.20

< .20

< .20

< .20

< .2

0'<

.20

< .20

< .2

0<

.20

< .2

0<

.20

< .20

< .20

< .20

< .20

< .20

< .20

< .20

< .20

< .2

0

Chloro-

dibromo-

me t h a n e ,

total

(32105)

<0 .2

< .2 .2 .2 .3 .2

< .2

< .2

< .2 .2

< .2 .5 .3 .3 .2 .2

< .2 .3 .3 .3

< .2

< .2 .2 .2

< .2 .2

< .2 .2 .3 .3 .2

Chlo

ro-

etha

ne,

total

(34311)

<0 .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

Labo

rato

ry;

Chloro

form,

tota

l(32106)

0.7 .9 .6 .2 .4

< .2 .4 .6 .5 .5 .5 .7 .7 .5 .4

1.2

1.2

1.5

1.7

1.0

1.1

1.0

1.3

1.0

1.1 .7 .7 .9

1.3

< .2

1.3

ortho-

Chloro-

toluene,

water.

whole.

total

(772

75)

__ _- -- <0.2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

_ _

-- -- -- -- < .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

from the followup monitorina. December 1988 throuah March 1990--Continued

^hloro- 1, 1-di- :luoro- chloro- thane, ethane, :otal total

34668) (34496)

1,2- bromo-

thane, Dichloro- 1,2- 1,3- 1,4- Di

jater, bromo- Dichloro- Dichloro- Dichloro- di /hole, methane, benzene, benzene, benzene, me

total total total total total 77651) (32101) (34536) (34566) (34571) (

para- Dibromo-

Chloro- methane, Di

toluene, water, e water , whole, v Map whole , recover- v

reference total able

number Date (77277) (30217) (

CM CM CM CM CM

0

CM CM <M CM CM

0

CM CM CM <M CM

O

CM CM CM CM CM

O

CM CM CM CM <M

CM CM CM CM CM

CM CM CM CM CM

CM CM CM CM CM

CM CM CM CM CM

CM CM CM CM CM

CM CN CN CN CN

CN CN CN CN CN

CM CN CN CN CN

CN CN CN CN CN

CN CN CN CM CM

CNCNCNCNCN CNCNCNCNCM

CNCNCMCNfN CMCMCNCNO

rH

CNCNCNCNCN CNCNCNCNCM

CMrOCNCNCN CNCNCNCNCN

CN CN CM CN CM CN

CN CN CN CN CN CN

CN CM CN m r- m

v

CM CN CN CN CN CM

CN CN CN CN CM ^T

O

*r m *r c\] CM

o

<M <M CM CM CM

O

CM CM CM CN CM

CM CM *r CM CM

V

CM CM CM CM CM

CM CM CM CM CM

CN ^T ro ^T CN

CN CN CM CM CN

CM CM CM CM CN

ro^Tin^r^r rorororom

CNOgCNCNCN CNCNfNICNCN

CNCNCNCNCN CNCNCNCNCN

CN CN ro ^* in ^r

CM CN CM CN CN CN

CN CN CN CN CN CN

O

CM

1 1 1 1 O 1 1 1 1 V

CO CO CO CO CO1 1 1 1 1

[- rH CO lO rH O rH O O rH

1 1 1 1 1CM rH fO *3- m rH O O O O

CM CM CM CM CN

CO CO CO CO CO1 1 1 1 1

O rH O rO O1 1 1 1 1 ^ r- co co oO O O O rH

CM CN CN CN CN

(^ (^ O O O CO CO <T* (T* O^

1 1 1 1 1rH ^ O O CO O O rH rH O

1 1 t 1 I rH CM rH CM rO rH rH O O O

CN CN CN CN CN

1 1 1 1 1

CO CO CO CO CO CO CO CO CO CO1 I 1 1 1 1 t 1 1 1

r-CNCocy*^ cNr-CNî-HOrHOOO rHOrHOfO

1 1 1 1 1 1 1 1 1 1CNrHCNro^r mu>r~-cocorHOOOO OOOOO

CN CN CN CN CN CN

co co co cy\ fr\ <r\1 1 t 1 1 1

^T CN \i> O O CO O O O «H i-H O

1 1 1 1 1 1 O rH CN i-H CM PO rH tH rH O O O

53

Table

9 .--Concentration of

volatile organic chemicals in stream water in the upper Illinois River basin

l/i

Map

reference

number

14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19

Date

12-07-88

01-11-89

03-08-89

04-05-89

05-11-89

06-06-89

07-11-89

08-09-89

08-31-89

10-04-89

11-01-89

12-06-89

01-10-90

02-10-90

03-08-90

12-07-88

01-12-89

02-08-89

03-09-89

04-06-89

05-12-89

06-07-89

07-12-89

08-09-89

08-31-89

10-04-89

11-02-89

12-06-89

01-10-90

02-10-90

03-08-90

from the

1,2-Di-

chloro-

ethane,

tota

l(3

2103

)

<0.2

< .2 .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2 .3 .3 .2

< .2

2.8

1 .8

2.0

5.8

7.0

1.6

3.5

2.1

< .2 .9 .3

1.2

< .2 .6 .4 .2

followup monitorina.

1,2-

Dichloro-

ethene,

water,

whole,

recover

able

(45617)

-- -- -- <0.2 .2

< .2 .2

< .2 .2 .2 .2 .2

< .2 .2

_ _

-_ __ -- --

.6 .5 .2 .3 .2

< .2

< .2

< .2 .2 .2 .3

1, 1-di-

chloro-

ethylene,

tot

al(34501)

<0.2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2 .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

December 1988 throuah

1,2-

Dichloro-

propane,

total

(34541)

<0.2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2 .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2 .3

< .2

< .2 .6

1,3-

Dichloro-

propane,

water,

whole,

total

(77173)

..------<0.2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

_ _

--

---- --

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

March 1990--Cont inued

2, 2-

Dichloro-

propane.

water,

who le,

total

(77170)

..

-- --

--<0.2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

_ _

--

--

-- -- < .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

cls-1,3-

Dichloro-

propene,

tota

l(34704)

<0.2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

t rans-

1,3-

Dlchloro-

propene,

total

(34699)

<0.2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

1, 1-

Dichloro-

propene,

water.

whole,

tota

l(7

7168

)

_ __

-- -- -- <0.2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

-- -- -- -- -- < .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

from

th

e

foll

ow

uo

Map

re

fere

nce

num

ber

14 14 14 14 14 14 14 14 14 14 14 14 14 14 14 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19

Dat

e

12-0

7-8

80

1-1

1-8

903-0

8-8

90

4-0

5-8

90

5-1

1-8

9

06

-06

-89

07

-11

-89

08

-09

-89

08

-31

-89

10-0

4-8

9

11-0

1-8

912-0

6-8

90

1-1

0-9

00

2-1

0-9

00

3-0

8-9

0

12-0

7-8

80

1-1

2-8

90

2-0

8-8

903-0

9-8

904-0

6-8

9

05

-12

-89

06-0

7-8

90

7-1

2-8

90

8-0

9-8

908-3

1-8

9

10-0

4-8

911-0

2-8

91

2-0

6-8

901-1

0-9

00

2-1

0-9

00

3-0

8-9

0

Eth

yl-

benzene,

tota

l(3

4371)

<0.2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

Meth

yl-

bro

mid

e,

tota

l(3

4413)

<0.2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

monit

ori

na.

Meth

yl-

chlo

ride ,

tota

l(3

4418)

<0

.2<

.2<

.2<

.2<

.2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

Dec

ember

1

Meth

yle

ne-

chlo

r id

e,

tota

l(3

44

23

)

0

< <

4 9 915 14

311

1 5 8 212

612 15

.5 .6 .6 .2 .4 .4 .2 .3 .2 .2 .2 .6 .8 .6 .5 .0 .9 .6 .0 .1 .1 .0 . 7 .9 .4

988

thro

uah

Sty

rene,

tota

l(7

712

8)

<0

.2<

.2<

.2<

.2<

.2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2 .2

< .2

< .2 .4

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

1.0

Mar

ch

1990

--C

on

tin

ued

1,1

,1,2

- T

etr

a-

chlo

ro-

eth

an

e,

wate

r,

wh

o 1

e ,

tota

l(7

75

62

)

._ -- -- -- <0

.2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

_ _

-- -- -- -- < .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

1, 1

,2,2

- T

etr

a-

ch

loro

-eth

ane,

tota

l(3

4516)

<0

.2<

.2<

.2<

.2<

.2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

Tetr

a-

chlo

ro-

eth

yle

ne,

tota

l(3

44

75

)

<0 < < < < <

2 2 2 2 3 1 4 1 1 1 2

.2 .3 .3 .2 .2 .4 .2 .2 .2 .7 .2 .2 .2 .2 .3 .5 .7 .1 .2 .3 .4 .1 .3 .8 .0 .4 .8 . 8 .3 .3 .4

To

luen

e,

tota

l(3

40

10

)

0.3 .4

1.4 .2 .3 .3 .2

< .2 .3 .2 .2 .

6.3

< .2 .

7

< .2 .4 .5

3.1 .4

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2 .4

Ln

Map

reference

number

14 14 14 14 14 14 14 14

14 14 14 14 14 14 14 19 19 19 19 19 19 19 19 19 19 19 19 19 19 19

19

from the

Date

12-07-88

01-11-89

03-08-89

04-05-89

05-1

1-89

06-06-89

07-11-89

08-09-89

08-31-89

10-04-89

11-01-89

12-06-89

01-10-90

02-10-90

03-08-90

12-07-88

01-12-89

02-08-89

03-09-89

04-06-89

05-1

2-89

06-07-89

07-12-89

08-0

9-89

08-31-89

10-04-89

11-02-89

12-06-89

01-10-90

02-10-90

03-08-90

followup monitorina.

1,1,1-

Tri-

chloro-

ethane.

tota

l(3

4506

)

<0.2 .21.3

< .2

< .2 .2

< .2

< .2

< .2

< .2 .2

< .2 .2

< .2

6.1 .7

1.7

1.4

2.4

1.1

1.6 .9 .8 .5 .5 .3 .6

3.0

1.5

4.9

2.8

1,1,2-

Tri-

chlo

ro-

ethane,

tota

l(34511)

<0.2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

December 1988 th

rouc

rh

Tri-

chloro-

ethylene,

total

(391

80)

<0.2 .2 .2

< .2

< .2

< .2

< .2

< .2

< .2 .2

< .2 .2 .2 .2 .3 . 9

1 .2

1.6

1.4 .8

< .2

1.2 .3 . 6

.5

< .2 . 3 .3 .5

1.0 .9

Tri-

chlo

ro-

fluo

ro-

methane.

tota

l(34488)

<0.2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

March 1990-

1,2,3-

Trichloro-

propane.

water,

whole,

total

(77443)

<0.2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

-Continued

Vinyl-

chloride ,

total

(391

75)

<0.2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

Xylene,

total.

water.

whole.

recover

able

(81551

)

<0.2 .2 .3

< .2

< .2 .2

< .2

< .2 .2 .3 .4 .2 .2

< .2 .5

< .2

< .2

< .2 .3

< .2

< .2

< .2

< ,2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

< .2

Ui

stream water in the

UDDer Illi

investiaat ion.

[All samples analyzed

Map

reference

number

1 3 4 5 6 7 8 910 10 10 10 10 10 10 10 12 12 13 13 13 13 13 13 13 13 13 14 14 14

Date

07-22-88

07-18-88

05-02-88

07-18-88

07-18-88

07-18-88

07-18-88

07-21-88

08-17-88

08-18-88

04-25-89

05-19-89

05-19-89

05-20-89

05-20-89

06-22-89

07-19-88

07-19-88

06-20-88

06-21-88

06-21-88

06-28-88

06-29-88

06-29-88

07-13-88

05-01-89

06-22-89

05-03-88

06-08-88

07-06-88

Time

2014

1231

1015

1035

1405

1625

1808

1051

2115

0215

1230

1415

1915

0016

0017

1020

1659

1748

0755

0155

0555

1130

0430

0930

1015

1045

1130

1431

1030

1401

Acenaph-

thylene,

total

(34200)

<5 <5 -- <5 <5 <5 <5 <5 -- -- <5 <5 <5 <5 <5 <5 <5 <5 -- -- __ -- -- -- -- <5 <5 -- --

.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0

nois

, folRiver

IOWUD

basin

durina the preliminary samplina.

monitorina.

and

svnoptic

runoff events.

by the U.S. Geological Survey National Water-Quality Laboratory;

all concentrations in

micrograms per liter]

Acenaph-

thene,

total

(34205)

<5 <5 -- <5 <5 <5 <5 <5 -- -- <5 <5 <5 <5

<5 <5 <5 <5 -- -- _ _

-- -- --

-- <5 <5 __ --

--

.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 . 0 .0 .0

Anthra

cene

,total

(34220)

<5 <5 -- <5 <5 <5 <5 <5 ---- <5 <5 <5 <5 <5 <5 <5 <5 -- -- _ _

--

--

--

-- <5 <5 -- -- --

.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0

Benzo

(A)

anth

ra

cene,

total

(34526)

<5.

<5 ,

-- <5 <5 <5 <5 <5 -- -- <5.

<5 <5 <5 <5 <5,

<5 <5 -- -- _ _

-- -- -- -- <5 <5 -- -- --

.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0

Benzo

(B)

f luor-

anthene,

total

(34230)

<10 .0

<10 .

0--

<10 .0

< 10 .

0

<10 .

0<1 0 .

0<10 .

0-- --

<10 .0

<10.0

<10 .0

<1 0 . 0

<10 .0

<1C .

0<1 0 .

0<10 .

0-- -- _ _ -- -- -- --

<10 .

0<10 .

0-- -- --

Benzo

(K)

f luor-

anthene,

total

(34242)

<10 .0

<10 .

0--

<10 .

0<10 .

0

<10 .

0<10 .

0<10 .

0-- --

<10 .

0<10 .0

<10 .

0<10 .

0<10 .

0

<10 .0

<10 .0

<10 .

0-- -- __ -- -- -- --

<10 .

0<10

.0-- -- --

Benzo

(GHI)

perylene,

total

(34521)

< 10

. 0

<10 .

0--

< 10 .

0< 10 .

0

<10 .

0< 10 .

0< 10 .

0-- --

<10 .

0<10 .

0< 10 .

0<10 .

0<10 .

0

< 1 0

. 0

< 10 .

0< 10 .

0-- -- _ _

-- -_ -- --

<10 .

0<10 .0

-- -- --

Benzo

(A)

pyrene,

total

(34247)

<10 .

0<10 .

0--

<10 .

0<10 .

0

<10 .

0<10 .

0<10 .

0-- --

<10 .

0<10 .0

<10 .

0<10 .

0<10 .

0

<10 .

0<10 .

0<10 .

0-- -- _ _ --

-- -- -- <10

. 0<10 .

0-- ----

Ln

00

t5m w ̂ t e r

in

the UDoer Till

invest iaat ion

Map

reference

number

Date

14

14 14 16 16 17 17 18 18 19 19 19 19 19 19 20 22 22 23 24 26 27 28 29 30 32 33 33 33 34

08-10-88

08-10-88

09-12-88

07-21-88

07-21-88

07-19-88

07-19-88

07-20-88

07-20-88

05-03-88

06-07-88

07-06-88

08-10-88

08-10-88

09-13-88

07-27-88

07-22-88

07-22-88

07-18-88

07-28-88

07-22-88

07-29-88

07-19-88

07-21-88

07-22-88

07-20-88

05-04-88

06-07-88

06-08-88

07-19-88

Time

1610

1615

1600

2109

2109

1422

1457

1113

1400

1300

1520

1031

1320

1330

1000

0622

0958

0958

1930

0545

1645

0815

0925

1324

1325

1332

1015

1030

1540

0738

Acenaph-

thylene,

total

(34200)

-- -- <5.0

<5.0

<5 .

0<5 .

0<5 .

0<5.0

-- _ _

-- -- -- -- <5 .

0<5 .

0<5.0

<5.0

<5.0

<5 .

0<5 .

0<5 .

0<5 .

0<5 .

0

<5.0

-- -- -- <5 .

0

. folno is

R i ver

lowup

Acenaph-

thene,

total

(34205)

--

. -- <5 <5 <5 <5 <5 <5 -- _ _

-_ -- -- -- <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 -- -- -- <5

.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 Q

.0 .0 .0 .0 .0 .0

has i n

monitor ina.

Anthra

cene,

total

(34220)

-- -- <5 <5 <5 <5 <5 <5 -- _ _

-_ -- -- -- <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 -- -- -- <5

.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 . 0

.0 .0 .0 .0 .0 .0 .0

and

runoff events--Cont inued

Benzo

(A)

anthra

cene,

total

(34526)

-- -- <5 <5 <5 <5 <5 <5 -- _ _

-- -- -- -- <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 -- -- -- <5

.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0

Benzo

(B)

f luor-

anthene,

total

(34230)

-- --<10 .

0<10 .

0

<10 .

0<10

. 0<10 .

0<10 .

0-- _ _ _- -- -- --

<10 .

0<10 .

0<10 .

0<10 .

0<10 .

0

<10 . 0

<10 .

0<10 .0

<10 .

0<10 .

0

<10 .

0-- -- --

<10 .

0

Benzo

(K)

f luor-

anthene,

total

(34242)

-- --<10 .

0<10 .

0

<10 .

0<10 .

0<10 .

0<10 .

0-- _ _ __

-- -- --

<10 . 0

<10 .

0< 10

. 0

<10 .

0<10 .

0

<10 .

0<10 .

0<10 .

0<10 .

0<10 .

0

<10 .

0-- __

--

<10 .

0

Benzo

(GHI)

pery lene,

total

(34521)

--

--

<10 .

0<10 .

0

<10 .

0< 10 .

0<10 .

0<10 .

0-- _ _ __

-- -- --

<10 . 0

< 1 0

. 0< 10 .

0< 10 . 0

<10 .

0

<10 .

0<10 .

0<10 .

0<10 . 0

<10 .

0

<10 .

0--__--

<10 .

0

Benzo

(A)

pyrene,

total

(34247)

--

--

<10 .

0<10 .

0

<10 .0

<10 .

0<10 .

0<10 .

0-- _ _ __

__

-- --

<10 .

0<10 .

0<10 .

0<10 .

0<10 .

0

<10 .

0<10 .

0<10 .0

<10 .

0<10 .

0

<10 .

0--

__ --

<10 .0

g4J

0oc

w

0c

0Et\u

>^rtC

i'a

cVjz4J

oci-

T

C

(/fti

43

I.1>

a(/

c c

h-

ner

c

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oo ooooo oooooooo oo

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59

Table 10.--Concentration of base-, neutral-, and acid-extractable semivolatile organic chemicals in

stream wate^

in the uooer I]

1 inoi

s River basin

duri

invest iaat ion.

followuo monitorina. and

Map

reference

number

Date

14

14 14 16 16 17 17 18 18 19 19 19 19 19 19 20 22 22 23 24 26 27 28 29 30 32 33 33 33 34

08-10-88

08-10-88

09-12-88

07-21-88

07-21-88

07-19-88

07-19-88'

07-20-88

07-20-88

05-03-88

06-07-88

07-06-88

08-10-88

08-10-88

09-13-88

07-27-88

07-22-88

07-22-88

07-18-88

07-28-88

07-22-88

07-29-88

07-19-88

07-21-88

07-22-88

07-20-88

05-04-88

06-07-88

06-08-88

07-19-88

Time

1610

16

1516

002109

2109

1422

1457

1113

1400

1300

1520

1031

1320

1330

1000

0622

0958

0958

1930

0545

1645

0815

0925

1324

1325

1332

1015

1030

1540

0738

bis- (2-

Chloro-

ethyl)

ether,

total

(34273)

-- -- <5 <5 <5 <5 <5 <5 _ _

-- -- -- -- <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 -- _- -- <5

.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0

bis- (2-

Chloro-

ethoxy)

methane,

total

(34278)

-- <5 <5 <5 <5 <5 <5 -- __ -- -- -- -- <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 -- __ -- <5

.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0

bis-(2-

Chloro-

isopropyl)

ether,

total

(34283)

-- -- <5 <5 <5 <5 <5 <5 -- _ _

-- -- __ -- <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 -- -- -- <5

.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0

ng the preliminary sampling.

svnoDt ic

runoff event s--Cont inued

bis- (2-

ethyl-

hexyl)

phthalate,

water,

whole

(39100)

-- -- <56 7

<56 7

-- _ _

-- -- -- -- <56 7

<56 7

<56 7

<5

6-- -_ -- 7

.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 . 0

4-Bromo-

phenyl-

phenyl-

ether,

total

(34636)

--

-- <5 .

<5.

<5.

<5 .

<5 .

<5 .

--

_ _

-- -- -- <5 .

<5 .

<5 .

<5 .

<5.

<5 .

<5 .

<5 .

<5 .

<5 .

<5 .

--

__--

<5 .

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

N-butyl-

benzyl-

phthalate,

total

(34292)

--

-- <5 .0

<5 .

0

<5 .0

<5 .

0<5

. 0

<5 .0

-- _ _

-_ -- -- -- <5 .

0<5

. 0

<5 .

0<5

. 0

<5.0

<5 .

0<5

.0

<5.0

<5 .

0<5

. 0

<5 .

0--

__

-- <5 .

0

2-Chloro-

naph-

thalene,

total

(34581)

-- -- <5 <5 <5 .

<5 .

<5 .

<5 .

-- _ _

-- -- -- -- <5 <5 <5 .

<5 <5 <5 <5 <5 <5 <5.

<5 -- -_ -- <5 ..0 .0 .0 .0 .0 .0 .0 .0 ,0 .0 .0 .0 .0 .0 .0 .0 .0 .0

2-Chloro-

phenol ,

total

(34586)

<5

<5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5

.0

.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0

stream water

in

the

uooer Illinois River basin dnrina the r>rel

invest iaat ion

Map

reference

number

1 3 4 5 6 7 8 910 10 10 10 10 10 10 10 12 12 13 13 13 13 13 13 13 13 13 14 14 14

Date

07-22-88

07-18-88

05-02-88

07-18-88

07-18-88

07-18-88

07-18-88

07-21-88

08-17-88

08-18-88

04-25-89

05-19-89

05-19-89

05-20-89

05-20-89

06-22-89

07-19-88

07-19-88

06-20-88

06-21-88

06-21-88

06-28-88

06-29-88

06-29-88

07-13-88

05-01-89

06-22-89

05-03-88

06-08-88

07-06-88

Time

2014

1231

1015

1035

1405

1625

1808

1051

2115

0215

1230

1415

1915

0016

0017

1020

1659

1748

0755

0155

0555

1130

0430

0930

1015

1045

1130

1431

1030

1401

4-Chloro-

ph e n y 1 -

pheny 1-

ether ,

total

(34641)

<5 <5 -- <5 <5 <5 <5 <5 -- -- <5 <5 <5 <5 <5 <5 <5 <5 -- -- __ -- -- -- -- <5 <5 -- -- --

.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0

followup

Chrysene,

total

(34320)

<10 .

0<10 .

0--

<10 .

0<10 .0

<10 .

0<10 .

0<10 .

0-- --

<10 .

0<10 .

0<10 .

0<10 .

0<10 .

0

<10 .

0<10 .0

<10 .

0-- -- -- -- -- --

<10 .

0<10 .

0-- -- --

monit orina

1,2,5, 6-

Dibenz-

anthra-

cene,

total

(34556)

<10 .

0<10 .

0--

<10 .

0<10 .

0

<10 .

0<10 .

0<10 .

0--

<10 .

0<10 .

0<10 .

0<10 .

0<10 .

0

<10 .0

< 10 .

0<10 .

0-- -- -- -- _- --

<10 .

0<10 .

0-- -- --

iminarv samDlina.

svnootic

and runoff event s--Cont inued

1,2-

Dichloro-

benzene,

total

(34536)

<5 .

0<5 .

0-- <5.0

<5.0

<5 .

0<5 .

0<5 .

0-- -- <5.0

<5.0

<5 .

0< s

^

<5.0

<5 .

0<5.0

<5.0

-- -- -- -- -- --

<5 .

0<5 .

0-- -- --

1,3-

Dichloro-

benzene ,

total

(34566)

<5 <5 -- <5 <5 <5 <5 <5 -- -- <5 <5 <5 <5 <5 <5 <5 <5 -- -- __ -- -- -- -- <5 <5 -- -- --

.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0

1, 4-

Dichloro-

benzene,

total

(34571)

<5 <5 -- <5 <5 <5 <5 <5 -- <5 <5 <5 <5 <5 <5 <5 <5 --

--

_ _

-- ----

<5 <5 --

--

.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0

2, 4-

Dichloro-

phenol,

total

(34601)

<5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5

.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0

Diethyl-

phthalate,

total

(34336)

<5 <5 -- <5 <5 <5 <5 <5 -- -- <5 <5 <5 <5 <5 <5 <5 <5 -- -- __ _

-- -- -- <5 <5 -- -- --

.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0

stream water in the

uoner Illinois River basin

invest iaat ion

Map

reference

number

Date

14

14 14 16 16 17 17 18 18 19

19 19 19 19 19 20

22 22 23

24 26

27 28 2930 32 33 33 33 34

08-10-88

08-10-88

09-12-88

07-21-88

07-21-88

07-19-88

07-19-88

07-20-88

07-20-88

05-03-88

06-07-88

07-06-88

08-10-88

08-10-88

09-13-88

07-27-88

07-22-88

07-22-88

07-18-88

07-28-88

07-22-88

07-29-88

07-19-88

07-21-88

07-22-88

07-20-88

05-04-88

06-07-88

06-08-88

07-19-88

Time

1610

1615

1600

2109

2109

1422

1457

1113

1400

1300

1520

1031

1320

1330

1000

0622

0958

0958

1930

0545

1645

0815

0925

1324

1325

1332

1015

1030

1540

0738

4-Chloro-

phenyl-

phenyl-

ether ,

total

(346

41)

-- -- <5 <5 <5 <5 <5 <5 -- _ _

-- -- -- -- <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 -- -- -- <5

.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0

followup

Chrysene,

total

(34320)

-- --<10 .

0<10 .

0

<10 . 0

<10 . 0

<10 . 0

<10 .0

-- _ _ -- -- -- --

<10 . 0

<10 .

0<10 .

0<10 .

0<10 .

0

<10. 0

<10 .

0<10 .

0<10 .

0<10 . 0

<10 .

0-- -- -_

<10

. 0

monitorina.

1,2,5,6-

Dibenz-

anthra-

cene,

total

(34556)

-- --<10 .

0<10 .

0

<10 .0

<10 . 0

< 10 . 0

<10 . 0

-- __

-- -- -- --

<10 .

0<10 .0

<10 .0

<10 .0

<10 .0

< 10

. 0

<10 .

0<10 .

0< 10 .

0<10 .0

< 10 .

0-- -- --

<10 .0

durina the rj

rel

and

i mi narv

samol ina.

svnoot i c

runoff event s--Cont inued

1,2-

Dichloro-

benzene,

total

(34536)

-- -- <5 <5 <5 <5 <5 <5 -- __ -- -- -- -- <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 -- -- -_ <5

.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0

1,3-

Dichloro-

benzene,

total

(34566)

--

-- <5 <5 <5 <5 <5 <5 -- _ _

-- -- _-

--

<5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 --

-- _- <5

.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0

1, 4-

Dichloro-

benzene,

total

(34571)

-- -- <5 .

0<5

. 0

<5 .

0<5

.0

<5 .0

<5 .0

-- _ _

-- -- -- -- <5 .

0<5

.0

<5 .0

<5 .0

<5 .0

<5.0

<5 .0

<5 .0

< S

^<5

. 0

/ c

n--

--

_-

<5 .

0

2, 4-

Dichloro-

phenol ,

total

(34601)

<5 .

<5 .

<5 .

<5.

<5.

<5 ,

<5 ,

<5 .

<5.

<5.

<5 .

<5 .

<5 .

<5 .

<5 .

<5 .

<5 .

<5 .

<5.

<5 .

<5 .

<5 .

<5 .

<5 ,

<5 .

<5 .

<5 .

<5 .

<5 ..0

,0 .0 .0 .0 ,0 .0 .0 .0 ,0 0 .0 .0 ,0 .0 ,0 ,0 ,0 .0 .0 ,0 ,0 ,0 .0 .0 ,0 ,0 ,0 0 .0

Diethyl-

phthalate,

total

(34336)

-- __

<5 ,

<5 ,

<5 ,

<5 ,

<5 ,

<5 ,

-- __ _

-- ~- -- -- <5 .

<5 .

<5 ,

<5 ,

<5 .

<5 .

<5 .

<5 .

<5 ,

<5 ,

<5.

--

--

__

<5 ,.0 .0 .0 .0 .0 .0 ,0 Q !o .0 .0 .0 .0 ,0 .0 .0 .0 .0

OJ

stream water

i

Map

reference

number

1 3 4 5 6 7 8 910 10 10 10 10 10 10 10 12 12 13 13 13 13 13 13 13 13 13 14 14 14

Date

07-22-88

07-18-88

05-02-88

07-18-88

07-18-88

07-18-88

07-18-88

07-21-88

08-17-88

08-18-88

04-25-89

05-19-89

05-19-89

05-20-89

05-20-89

06-22-89

07-19-88

07-19-88

06-20-88

06-21-88

06-21-88

06-28-88

06-29-88

06-29-88

07-13-88

05-01-89

06-22-89

05-03-88

06-08-88

07-06-88

Time

2014

1231

1015

1035

1405

1625

1808

1051

2115

0215

1230

1415

1915

0016

0017

1020

1659

1748

0755

0155

0555

1130

0430

0930

1015

1045

1130

1431

1030

1401

in the ii

DDer

Tl

]nvest

: icrat i

2,4-

Dimethyl

-phenol,

total

(34606)

<5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5

.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0

. i n o i

sR

i ver

on.

followuo monitorina.

and

Dimethyl-

phthalate,

total

(34341)

<5.

<5 .

-- <5 .

<5,

<5.

<5 .

<5 .

-- -- <5.

<5 <5 <5 <5 <5 .

<5 .

<5 -- -- _ _

--

-- -- -- <5 ,

<5 --

-_ --

,0 .0 .0 ,0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0

Di-n-

butyl-

phthalate,

total

(39110)

<5 .

<5 .

-- <5 .

<5.

<5.

<5 .

<5 .

-- -- <5 .

<5 .

<5 .

<5 .

<5 .

<5 .

<5 .

<5 .

-- -- _ _

-- --

-- -- <5 .

<5 .

--

-- --

.0 ,0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 n .0 .0 .0

1 ina.

t i

r.

runoff event s- -Cont inued

4, 6-

Dinitro-

ortho-

cresol ,

total

(34657)

<30.

<30,

<30.

<30.

<30.

<30,

<30,

<30.

<30.

<30,

<30.

<30.

<30.

<30.

<30.

<30.

<30.

<30.

<30,

<30.

<30.

<30.

<30.

<30,

<30.

<30.

<30.

<30,

<30.

<30.

.0 .0 .0 , 0 .0 .0 .0 , 0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0

2, 4-

Dinit ro-

phenol,

total

(34616)

<20.

<20,

<20.

<20.

<20,

<20.

<20.

<20,

<20.

<20.

<20.

<20.

<20

<20

<20

<20.

<20,

<20.

<20.

<20.

<20.

<20.

<20.

<20.

<20.

<20,

<20.

<20.

<20

<20,

.0 .0 .0 ,0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0

2, 4-

Dinit ro-

toluene,

total

(34611)

<5 <5 -- <5 <5 <5 <5 <5 -- -- <5 <5 <5 <5 <5 <5 <5 <5 -- -- _ _

-- -- -- -- <5 <5 -- -- --

.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0

2, 6-

Dinitro-

toluene,

total

(34626)

<5 <5 -- <5 <5 <5 <5 <5 -- -- <5 <5 <5 <5 <5 <5 <5 <5 -_ -- _ _

-- -- -- -- <5 <5 -- __--

.0 .0 .C .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0

Di-n-

octyl-

phthalate,

total

(34596)

<10 .

0<10

.0--

<10

. 0<10

. 0

<10

.0<10

. 0<10

. 0----

<10

. 0<10

. 0<10

. 0<10

. 0<10

.0

<1C.O

<10 .0

<10 .

0-- -- _ _

-- --

-- -- <10

.0<1

0 . 0

--__ --

Table 10 . --Concent rat ion of base-. neutral-

stream water in the uppef Illinois

invest iaat ion .

followuo

Map

reference

number

Date

14

14 14 16 16 17 17 18 18 19 19 19 19 19 19 20 22 22 23 24 26 27 28 29 30 32 33 33 33 34

08-10-88

08-10-88

09-12-88

07-21-88

07-21-88

07-19-88

07-19-88

07-20-88

07-20-88

05-03-88

06-07-88

07-06-88

08-10-88

08-10-88

09-13-88

07-27-88

07-22-88

07-22-88

07-18-88

07-28-88

07-22-88

07-29-88

07-19-88

07-21-88

07-22-88

07-20-88

05-04-88

06-07-88

06-08-88

07-19-88

Time

1610

1615

1600

2109

2109

1422

1457

1113

1400

1300

1520

1031

1320

1330

1000

0622

0958

0958

1930

0545

1645

0815

0925

1324

1325

1332

1015

1030

1540

0738

2,4-

Dimethyl

-phenol,

total

(34606)

<5.0

<5.0

<5.0

<5.0

<5.0

<5.0

<5.0

<5.0

<5.0

<5.0

<5.0

<5.0

<5.0

<5.0

<5.0

<5.0

<5.0

<5.0

<5.0

<5.0

<5 .0

<5.0

<5 .0

<5.0

<5.0

<5.0

<5.0

<5.0

<5.0

<5.0

Dime thy 1-

phthalate,

total

(34341)

--

--

<5 .

0<5 .

0

<5 .

0<5 .

0<5 .0

<5 .

0-- __ -- -- -- -- <5 .0

<5 .

0<5 .

0<5 .

0<5 .

0

<5 .

0<5 .

0<5 .

0<5 .

0<5 .

0

<5 .

0-- -- --

<5 .

0

. and

River

monit

acid-ex tract able

bas in

orina.

Di-n-

butyl-

phthalate,

total

(39110)

-- -- <5 <5 <5 <5 <5 <5 -- _ _

-- -- -- -- <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 -- -- -- <5

.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0

durinv3 thesemivolatile oraanic chemicals in

and runoff event s--Cont inued

4, 6-

Dinitro-

ortho-

cresol,

total

(34657)

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

.0

.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0

2,4-

Dinitro-

phenol,

total

(34616)

<20

<20

<20

<20

<20

<20

<20

<20

<20

<20

<20

<20

<20

<20

<20

<20

<20

<20

<20

<20

<20

<20

<20

<20

<20

<20

<20

<20

<20

<20

.0

.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0

2,4-

Dinitro-

toluene,

total

(34611)

--

--

<5 <5 <5 <5 <5 <5 --

_ _

-- -- -- --

<5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 --

-- --

<5

.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0

2,6-

Dinitro-

toluene,

total

(34626)

--

--

<5 <5 <5 <5 <5 <5 --

_ _

-- ------

<5 <5 <5 <5<5

<5 <5

<5 <5 <5 <5

----

<5

.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0

Di-n-

octyl-

phthalate,

total

(34596)

--

--

<10

<10

<10

<10

<10

<10 -- _ _ -- -- -- --

<10

<10

<10

<10

<10

<10

<10

<10

<10

<10

<10 --

--

__

<10

.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 . .0

Ui

stream water in the

nnr>er

Tl 1

iinvestiaation

Map

reference

number

1 3 4 5 6 7 8 910 10 10 10 10 10 10 10 12 12 13 13 13 13 13 13 13 13 13 14 14 14

Date

07-22-88

07-18-88

05-02-88

07-18-88

07-18-88

07-18-88

07-18-88

07-21-88

08-17-88

08-18-88

04-25-89

05-19-89

05-19-89

05-20-89

05-20-89

06-22-89

07-19-88

07-19-88

06-20-88

06-21-88

06-21-88

06-28-88

06-29-88

06-29-88

07-13-88

05-01-89

06-22-89

05-03-88

06-08-88

07-06-88

Time

2014

1231

1015

1035

1405

1625

1808

1051

2115

0215

1230

1415

1915

0016

0017

1020

1659

1748

0755

0155

0555

1130

0430

0930

1015

1045

1130

1431

1030

1401

Fluor-

anthene,

total

(34376)

<5 <5 -- <5 <5 <5 <5 <5 -- -- <5 <5 <5 <5 <5 <5 <5 <5 -- -- __ -- -- -- <5 <5 -- -- --

.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0

nois River basin

. followuc

Fluorene,

total

(34381)

<5 <5 -- <5 <5 <5 <5 <5 __ -- <5 <5 <5 <5 <5 <5 <5 <5 -- -- __--

-- -- -- <5 <5 -- -- --

.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0

monitorina.

Hexa-

chloro-

benzene,

total

(397

00)

<5 .0

<5 .

0-- <5

. 0

<5 .

0

<5 .0

<5 .0

<5 .

0-- -- <5

.0

<5 .0

<5 .0

<5 .0

<5 .

0

<5 .

0<5.0

<5 .0

-- -- __ -- -- -- -- <5 .0

<5 .

0-- -- --

durina the

and

runoff

Hexa

-chloro-

butadiene,

tota

l(3

9702

)

<5 <5 <5 <5 <5 <5 <5 __ <5 <5 <5 <5 <5 <5 <5 <5 -- -- __ -- -- -- -- <5 <5 -- --

.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0

preliminary sa

mp 1

i na.

svnoDt ic

event s--Cont inued

Hexa-

chloro-

cyclo-

pentadiene,

total

(34386)

<5 <5 -- <5 <5 <5 <5 <5 __ -- <5 <5 <5 <5 <5 <5 <5 <5 --

-- _ _

----

----

<5 <5 --

-- --

.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0

Hexa-

chloro-

ethane,

total

(34396)

<5 <5 -- <5 <5 <5 <5 <5 -- -- <5 <5 <5 <5 <5 <5 <5 <5 -- -- _ _

-- -- -- -- <5 <5 -- -- --

.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0

Indeno

(1, 2, 3-CD)

pyrene,

total

(34403)

<10 .

0<10 .

0--

<10 .0

<10 .

0

<10 .0

<10 . 0

<10 .

0-_ --

<10 .0

<10 .

0<10 .

0<10 .0

<10 .

0

<10 .

0<10 .

0<10 .

0 -- _ -- -- -- --

<10 .

0<10 .

0-- -- --

Isophorone,

total

(34408)

<5 <5 -- <5 <5 <5 <5 <5 --

--

<5 <5 <5 <5 <5 <5 <5 <5 -- -- __ -- -- -- -- <5 <5 -- -- --

.0 .0 .0 .0 ,0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0

Table 10 . --Concentration of base-

investiaat ion

Map

reference

number

Date

14

14 14 16 16 17 17 18 18 19 19 19 19 19 19 20 22 22 23 24 26 27 28 29 30 32 33 33 33 34

08-10-88

08-10-88

09-12-88

07-21-88

07-21-88

07-19-88

07-19-88

07-20-88

07-20-88

05-03-88

06-07-88

07-06-88

08-1

0-88

08-10-88

09-13-88

07-27-88

07-22-88

07-22-88

07-18-88

07-28-88

07-22-88

07-29-88

07-19-88

07-21-88

07-22-88

07-20-88

05-04-88

06-07-88

06-08-88

07-19-88

Time

1610

1615

1600

2109

2109

1422

1457

1113

1400

1300

1520

1031

1320

1330

1000

0622

0958

0958

1930

0545

1645

0815

0925

1324

1325

1332

1015

1030

1540

0738

Fluor-

anthene,

total

(34376)

-- --

<5 .

0<5

. 0

<5 .

0<5 .

0<5 .

0<5 .

0-- _ _

-- -- -- -- <5.

0<5 .

0<5.0

<5 .

0<5

. 0

<5.0

<5 .

0<5 .

0<5 .0

<5 .0

<5.0

-- -- -- <5 .

0

. neutral-.

and

~ Illinois River

followuo

Fluorene,

total

(34381)

-- -- <5 <5 <5 <5 <5 <5 -- _ _

-- -- -- -- <5 <5 <5 <5

<5 <5 <5 <5 <5 <5 <5 --

-- -- <5

.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0

acid-ext ractable

bs sin

monitorina.

Hexa-

chloro-

benzene,

total

(39700)

-- -- <5 <5 <5 <5 <5 <5 -- __ -- -- -- -- <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 -- -- -- <5

.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0

durir

and

ia thesemivolatile oraanic chemicals

i1

n


Hexa-

chloro-

butadiene,

total

(39702)

-- -- <5 <5 <5 <5 <5 <5 -- __ -- -- -- -- <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 -- -- -- <5

.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0

Hexa-

chloro-

cyclo-

pentadiene

, total

(34386)

--

--

<5 <5 <5 <5 <5 <5 --

_ _

---- -- --

<5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 --

-- --

<5

.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0

Hexa-

chloro-

ethane,

total

(34396)

-- -- <5 <5 <5 <5 <5 <5 -- __ -- -- -- -- <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 -- -- _- <5

.0 .0 .0 .0 .0 .0 .0 . 0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0

Indeno

(1,2, 3-CD)

pyrene,

total

(34403)

-- --<10 .

0<10 .

0

<10 .

0<10 .

0<10 .

0<10 .

0-- _ _ -- -- -- --

<10 .0

<10 .

0<10 .

0<10

. 0<10 .

0

<10 .0

<10 .

0<10 .

0<10 .

0<10 .

0

<10 .

0-- -- __

<10 .

0

Isophorone,

total

(34408)

-- -- <5 .

0<5

. 0

<5 .

0<5

. 0

<5 .

0<5

. 0

-- _

__ -- -- -- <5 .

0<5

. 0

<5 .

0<5

. 0

<5 .

0

<5 .

0<5

. 0

<5 .

0<5

. 0

<5 .

0

<5 .

0-- -- __ <5

. 0

stream water in the

uooer Illinois River basin

invest iaation

Map

reference

number

1 3 4 5 6 7 8 910 10

10101010

10 10

12 12 13 13 13 13 13 13 13 13

13 14 14 14

Date

07-22-88

07-18-88

05-02-88

07-18-88

07-18-88

07-18-88

07-18-88

07-21-88

08-17-88

08-18-88

04-25-89

05-19-89

05-19-89

05-20-89

05-20-89

06-22-89

07-19-88

07-19-88

06-20-88

06-21-88

06-21-88

06-28-88

06-29-88

06-29-88

07-13-88

05-01-89

06-22-89

05-03-88

06-08-88

07-06-88

Time

2014

1231

1015

1035

1405

1625

1808

1051

2115

0215

1230

1415

1915

0016

0017

1020

1659

1748

0755

0155

0555

1130

0430

0930

1015

1045

1130

1431

1030

1401

Naph

thalene,

total

(34696)

<5.

<5 .

--

<5 .

<5 .

<5,

<5 .

<5 .

-- -- <5 .

<5 .

<5 ,

<5 ,

<5 ,

<5 .

<5 .

<5 .

--

--

--

----

-- <5

<5

----

--

.0 .0 .0 ,0 .0 .0 .0 .0 ,0 .0 .0 .0 .0 .0 . 0 .0 .0

. followuo

N-nitro-

sodi-n-

propyl-

araine,

total

(34428)

<5 ,

<5 ,

--<5 ,

<5 ,

<5,

<5 ,

<5 ,

--

--

<5.

<5 ,

<5 <5 <5 <5 <5 <5

----

__

------

-- <5 <5 ----

--

.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0

monitorinct.

N-nitro-

sodi-

phenyl-

araine,

total

(34433)

<5.

<5

--<5 <5 <5<5<5

----

<5 <5<5

<5 <5 <5

<5<5--

-- _ _

----

-- --

<5 <5 ----

--

.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0

and

it ic


N-nitro-

sodi-

rae t h y 1 -

araine,

total

(34438)

<5 <5 -- <5

<5

<5

<5<5

--

-- <5 <5<5 <5

<5 <5 <5 <5----

----

-- --

<5

<5 ------

.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0

Nitro

benzene,

total

(34447)

<5 .0

<5 .

0--

<5 .0

<5 .

0

<5 .

0<5 .0

<5 .0

----

<5 .

0<5 .

0<5 .0

<5 .0

<5 .

0

<5 .0

<5 .

0<5 .0

--

--

__----

----

<5 .

0<5 .

0------

2-Nitro-

phenol,

total

(34591)

<5 <5

<5

<5 <5 <5

<5 <5 <5 <5 <5 <5

<5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5

.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0

4-Nitro-

phenol,

total

(34646)

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0

Para-

chloro-

raet

a-

cresol,

total

(344

52)

<30

<30

<30

<30

<30

<30

<30

<30

<30,

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30.

<30.

<30

<30

<30,

<30

<30.

.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0

oo

s t re ;

r Illinois River

investiaat ion.

fol

Map

reference

number

Date

14

14 14 16 16 17 17 18 18 19 19 19 19 19 19 20 22 22 23 24 26 27 28 29 30 32 33 33 33 34

08-10-88

08-10-88

09-12-88

07-21-88

07-21-88

07-19-88

07-19-88

07-20-88

07-20-88

05-03-88

06-07-88

07-06-88

08-10-88

08-10-88

09-13-88

07-27-88

07-22-88

07-22-88

07-18-88

07-28-88

07-22-88

07-29-88

07-19-88

07-21-88

07-22-88

07-20-88

05-04-88

06-07-88

06-08-88

07-19-88

Time

1610

1615

1600

2109

2109

1422

1457

1113

1400

1300

1520

1031

1320

1330

1000

0622

0958

0958

1930

0545

1645

0815

0925

1324

1325

1332

1015

1030

1540

0738

Naph

thalene,

total

(346

96)

-- -- <5 <5 <5 <5 <5 <5 -- _ _

-- -- -- -- <5 <5 <5 <5 <5 -'5

<5 <5 <5 <5 <5 -- -- -- <5

.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0

lowup

N-nitro-

sodi-n-

propyl-

amine,

total

(34428

)

-- -- <5 <5 <5 <5 <5 <5 -- __ -- -- -- -- <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 -- -- -- <5

.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0

bas

i nmonitorina.

N-nit ro-

sodi-

phenyl-

amine,

total

(344

33)

-- -- <5 <5 <5 <5 <5 <5 -- __ -- -- -- -- <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 -- -- -- <5

.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0

durina the ore!

and

i mi na

r v same

1 i no.

svnotjt: i c


N-nitro-

sodi-

me t h y 1 -

amine,

total

(344

38)

-- -- <5 <5 <5 <5 <5 <5 -- __ -- -- -- -- <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 -- -- -- <5

.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0

Nitro

benzene,

total

(344

47)

-- -- <5 <5 <5 <5 <5 <5 -- _ _

-- -- -- -- <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 -- -- -- <5

.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0

2-Nitro-

phenol,

total

(345

91)

<5

<5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5

.0

.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0

4-Nitro-

phenol,

total

(346

46)

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

.0

.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0

Para-

chloro-

meta-

cresol,

total

(344

52)

<30.0

<30.0

<30.0

<30.0

<30.0

<30.0

<30.0

<30.0

<30.0

<30.0

<30.0

<30.0

<30.0

<30.0

<30

.0

<30.0

<30.0

<30.0

<30.0

<30.0

<30.0

<30.0

<30.0

<30.0

<30

.0

<30..0

<30

.0<30.0

<30.0

<30

.0

o\ VO

stream water in

the UDoer

invest iaat ion.

Map

reference

number

1 3 4 5 6 7 8 910 10 10 10 10 10 10 10 12 12 13 13 13 13 13 13 13 13 13 14 14 14

Date

07-22-88

07-18-88

05-02-88

07-18-88

07-18-88

07-18-88

07-18-88

07-21-88

08-17-88

08-18-88

04-25-89

05-19-89

05-19-89

05-20-89

05-20-89

06-22-89

07-19-88

07-19-88

06-20-88

06-21-88

06-21-88

06-28-88

06-29-88

06-29-88

07-13-88

05-01-89

06-22-89

05-03-88

06-08-88

07-06-88

Time

2014

1231

1015

1035

1405

1625

1808

1051

2115

0215

1230

1415

1915

0016

0017

1020

1659

1748

0755

0155

0555

1130

0430

0930

1015

1045

1130

1431

1030

1401

Illinois R

followuo monitorina. and runoff event s--Continued

Penta-

chloro-

phenol,

total

(39032)

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

<30

.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0

Phen-

anthrene,

total

(34461)

<5 <5 -- <5 <5 <5 <5 <5 -- -- <5 <5 <5 <5 <5 <5 <5 <5 -- -- _ _

-- -- -- -- <5 <5 -- -- --

.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0

Phenol

(C H

OH)

, b

j total

(34694)

<5 . 0

<5 .0

<5 . 0

<5 . 0

<5 .

0

<5 .

0<5

. 0

<5 . 0

<5 .

0<5 .0

<5 .

0<5 .

0<5 . 0

<5 . 0

<5 . 0

<5 .

0<5 .

0<5 .

0<5 .

0<5 .

0

<5 .

0<5 .0

<5 .

0<5 .

0<5 .0

<5 . 0

<5 .

0<5 .

0<5 .

0<5 .0

Pyrene,

total

(34469)

<5

<5 -- <5 <5 <5 <5

<5 ----

<5<5 <5

<5 <5 <5

<5

<5

__ -- _ _

-- --

--

--

<5

<5

--

__

--

.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0

1,2,4-

2,4,6-

Trichloro- Trichloro

benzene,

-phenol,

total

total

(34551)

<5 <5 -- <5 <5 <5 <5 <5 -- --

<5 <5 <5 <5 <5 <5 <5 <5 __

--

_ _

--

-- -_ -- <5 <5 --

__ --

.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0

(34621)

<20

<20

<20

<20

<20

<20

<20

<20

<20

<20

<20

<20

<20

<20

<20

<20

<20

<20

<20

<20

<20

<20

<20

<20

<20

<20

<20

<20

<20

<20

.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0

» c

stream water in

the UDDer

invest iaat ion.

Map

reference

number

Date

14

14 14 16 16 17 17 18 18 19 19 19 19 19 19 20 22 22 23 24 26

27 28 29 30 32 33 33 33 34

08-10-88

08-10-88

09-12-88

07-21-88

07-21-88

07-19-88

07-19-88

07-20-88

07-20-88

05-03-88

06-07-88

07-06-88

08-1

0-88

08-10-88

09-13-88

07-27-88

07-22-88

07-22-88

07-18-88

07-2

8-88

07-22-88

07-29-88

07-19-88

07-21-88

07-22-88

07-20-88

05-04-88

06-07-88

06-08-88

07-19-88

Time

1610

1615

1600

2109

2109

1422

1457

1113

1400

1300

1520

1031

1320

1330

1000

0622

0958

0958

1930

0545

1645

0815

0925

1324

1325

1332

1015

1030

1540

0738

Illinois River basin

followuo monitorina.

Penta-

chloro-

phenol,

total

(39032)

<30.

<30.

<30.

<30.

<30.

<30 .

<30.

<30.

<30.

<30.

<30.

<30.

<30.

<30.

<30.

<30 .

<30.

<30.

<30.

<30.

<30.

<30.

<30.

<30.

<30.

<30.

<30.

<30.

<30.

<30

0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .0

Phen-

anthrene,

total

(34461)

-- --

<5 <5 <5 <5 <5 <5 --

__ -------- <5 <5 <5

<5 <5 <5 <5 <5 <5 <5 <5 --

-- -- <5

.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0

durincr

the

and runoff

Phenol

(C,H

OH

) ,

b j

total

(34694)

<5

<5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5

.0

.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0

preliminary sampling.

s vnoot i

ce vent s--Cont inued

Pyrene,

total

(34469)

-- -- <5 <5 <5 <5 <5 <5 -- --

-- -- -- <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 -- -- _- <5

.0 .0 .0 .0 .0 .0 .0 .0 . c .0 .0 .0 .0 .0 .0 .0 .0 .0

1,2,4-

2,4,6-

Trichloro- Trichloro

benzene,

-phenol,

total

total

(34551)

(34621)

--

-- <5 <5 <5 <5 <5 <5 --

__ --

----

-- <5 <5 <5 <5 <5 <5 <5 <5 <5 <5 <5

-- -- --

<5

.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0

<20

<20

<20

<20

<20

<20

<20

<20

<20

<20

<20

<20

<20

<20

<20

<20

<20

<20

<20

<20

<20

<20

<20

<20

<20

<20

<20

<20

<20

<20

.0

.0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0 .0

Documents

SURFACE-WATER-QUALITY ASSESSMENT OF THE UPPER … · 2010. 12. 3. · surface-water-quality assessment of the upper illinois river basin in illinois, indiana, and wisconsin: data