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10/15/98 THU 14:08 FAI 7144292050 CH2M HILL/SCO 121002
• CH2MHILL
CH2M HILL
3 Huttor Cen re Driv*
Suite 200
Santa Ana. C \
92707
TM 714,42S.2X»
Fa)iT14.42fl^0H>
October 14,1998 SFUND RECORDS CTR
147857.WP.oi 2095750
Mr. Martin J. Manning, Director Clark County Public Works Department 500 S. Grand Cenb-al Parkway Las Vegas, NV 89155
Subject: Groundwater Monitoring at Sunrise Mountain Landfill
Dear Mr. Manning:
CH2M HILL has prepared this letter on behalf of Republic Silver State Disposal Service (RSSDS). RSSDS has been asked to evaduate the installation of morutoring wells near the toe of the Sunrise Mountain LandfiU. Based on recent sampling results, SSDS does not beheve that it is appropriate to install monitoring wells at this time. This letter summarizes background information on the LandfiU including applicable closure requirements, new water quality monitoring results, and a proposed groundwater monitoring program. This memorandum includes a summary of the results of recent groundwater and surface water sampling events.
Landfill Background The Sunrise Mountain Landfill is located on property owned by the United States Bureau of Land Management (BLM). The BLM leased the land to Clark County for use as a landfiU. The LandfiU was operated by DUMPCO, a subsidiary of now defunct SUver State Disposal Service (SSDS), under a contract with Clark County. The LandfiU was closed in 1993 prior to implementation of Federal Subtitle D Standards in accordance Jind in fuU compliance with the approved Closure Plan dated April 14,1994. The installation of groundwati-r monitoring wells downgradient of the Landfill is not required under the closure requirements. RSSDS has assumed the maintenance obligations under those closure requirements and has conducted groundwater jmd surface water sampling since closure on a voluntary cind cooperative basis.
Water Quality Results As described below, no orgaruc compounds have been detected in groundwater or spring samples collected from sources located downgradient of the Landfill, nor in leachate
^05
http://147857.WP.oi
samples coUected from the landfill. These data do not indicate a release from the Landfill. The following subsections describe recent data coUected from these media.
Groundwater Samples Groundwater samples have been collected from three wells located downgradient and/or cross gradient of the Sunrise Mountain Landfill. No organic compounds were detected in the samples collected from the wells.
Wells LG223 and LG224, located approximately 2 miles south of the Landfill were sampled on September 18 and 22,1998, respectively, by Converse Consultants West. The samples were analyzed for volatile organic compoimds (V(XIs), select inorganics, and total dissolved soUds (TDS). These sampling results are included as Attachment 1 and include cover letters, field sampling forms, site maps, chain-of-custody (C-O-C) forms, and laboratory analytical results.
A water sample was collected on October 1,1998 from a water tank used to store water from a well operated by Nevada Ready Mix. The well is located approximately 2 miles west of the landfiU. No organic compounds were detected in the sample. The results are presented in Attachment 2, which includes a site map, C-O-C form, and the analytical results.
Spring and Surface Water Samples A sample was collected from an existing spring along the Sunrise Mountain Landfill Fault. The data from this sample is provided in Attachment 1 including cover letters, a field sampling form, site map, C-O-C form, and laboratory analytical results. No organic compounds were detected in the sample. The Southem Nevada Water Authority has hypothesized that leachate from the Landfill could potentiaUy travel along the fault and surface at springs along the fault. This spring was sampled to test that hypothesis. Because no organics were detected in the sample from the spring, there is no evidence that a release has migrated to the spring.
A greater than 100-year storm event occurred on September 11,1998 during which over 2 inches of rain fell on the Sunrise Mountain Landfill in 1 hour. Three surface water samples were collected on October 2, 1998 from spring pools located approximately 2 miles south of the Landfill and 4,000 feet east of Wells LG223 and LG224. The results of this sampling event are summarized in Attachment 3 including a cover letter, a location map, a C-O-C form, and analytical results. No organic compounds were detected in these samples.
Leachate Sample As summarized in Attachment 4, a "leachate sample" was collected from the Landfill on September 22,1998. This water sample represented surface water that flowed into the municipal solid waste and then back into the channel due to localized erosion of a surface water drainage channel. No organic compounds were detected in this sample. However, to date, no other signs of leachate have been observed and the flow that was originally sampled has stopped. Attachment 4 includes a C-O-C form and analytical data from NEL Laboratory.
Proposed Groundwater Monitoring Plan RSSDS has conducted groundwater and surface water sampling since closure on a voluntary and cooperative basis. In July 1998, RSSDS offered to coUect groundwater samples from three existing wells located west of the Landfill to evaluate whether any evidence existed that would indicate a release to groundwater from the Landfill had occurred. In addition, RSSDS completed sampling of a spring suspected of potentially being impacted by the Landfill and sampling of surface water and leachate associated with the September 11,1998 rainstorm. None of the associated test results indicate that a release from the Landfill has occurred.
CH2M HILL, based on the findings discussed above, recommends that RSSDS continue monitoring of the downgradient wells (LG224, LG225, and Nevada Ready Mix) and the spring at the Sunrise Mountain LandfiU Fault for VOCs on a quarterly or semi-annual basis through the remainder of the closure plan term. CH2M HILL further recommends that RSSDS continue to cooperate with the regulatory agencies in evaluating the closed Simrise Mountain Landfill.
Sincerely,
CH2MHILL
V) John Dole;̂ Senior Hydrogeologist
John Lovenburg Hydrogeologist
SCON Documents c: Alan Gaddy/Republic Silver State Disposal Services
Tom Gardner/Environmental Technologies of Nevada David Emme/State of Nevada, Division of Environmental Protection James B. Williams/State of Nevada, Division of Environmental Protection
Attachment 1 Sunrise Landfill Groundwater Radius Sampling Event at Wells LG224 and LG223 and a Spring Approximately 2.5
Miles from Landfill
10/8/98 cover letter from Tom Gardner/Environmental Technologies of Nevada to Morton J. Mannin/Clark County Public Works (1 page)
10/6/98 letter from Kurt Goebel/Converse Consultants West to Tom Gardner/Environmental Technologies of Nevada (1 page)
Water sampling data forms (3 pages)
1 inch = 2000 feet scale Site Map- Wells LG223 and LG224 (1 page)
1 inch = 2000 feet scale Site Map - Spring at Sunrise Mountain Landfill Fault (1 page)
C-O-C and analytical results for 9/22/98 sample event at Well LG224 (12 pages)
C-O-C and analytical results for 9/18/98 sample event at Well LG223 and Spring (18 pages)
] K U Gô hNVIRONMENTAL ^
TECHNOLOGIES kv^ of Nevada
Octobers, 1998
Mr. Martin J. Manning, Director Clark County Public Works Department 500 S. Grand Central Parkway Las Vegas, NV 89155
RE: Sunrise Landfill Groundwater Radius Sampling Results
Please find enclosed with this letter a copy of the analytical results from Converse Consultants' (Converse) sampling of groundwater wells LG224, LG223 within a 2 mile radius of the closed Sunrise Landfill, and a spring approximately 2.5 miles from the closed Sunrise Landfill. The analytical results do not indicate the presence of any organic compounds. As expected, the analytical results indicate the presence of some inorganic metals at very low concentrations, assumed to be naturally occurring.
The only abnormality associated with the sampling of these wells was Converse's use of PVC pipe glue. I observed Converse using PVC pipe glue during my oversight of this project. The MSDS for the pipe glue indicated that methyl ethyl ketone was a component ofthe glue. The analytical results for one groundwater well, LG224, indicated the presence of 2-Butanone (methyl ethyl ketone) at 0.210 ppm. Please note the discussion ofthe glue in the sampling report.
If you have any questions, please give me a call at 734-5400.
Respectfully, / O
Tom Gardner Regulatory Manager
TG/td
Enclosures: ET Log # 2598 Converse Consultants' Sampling Report Maps (2)
770 East Sahara Avenue • Las Vegas, Nevada 89104 • Telephone (702) 734-5400 • Fax (702) 735-4523 ^
Converse Consultants Ower 50 YMrs o l Dedication in Geotschnical Engineering and Environmental Sc ianos
October 6, 1998 98-43231-01
Mr. Tom Gardner Environmental Technologies of Nevada, Inc. 770 East Sahara Avenue, Suite 100 Las Vegas, NV 89104
Subject: Groundwater Sampling LG223, LG224, Spring Las Vegas, Nevada
Dear Mr. Gardner:
The purpose of this letter report is to summarize welt sampling activities for the subject wells and one spring location. Our work was completed in accordance with currently accepted environmental standards, and in ac-cordance with our contract dated July 28, 1998.
On September 18 and 22, 1998, Converse Consultants (Converse) purged and sampled groundwater wells LG223 and LG224. One spring was also sampled on September 18, 1998. Due to low recovery and recharge rates, the wells were purged by dewatering. Dewatering was completed by placing the pump within the bottom 5 feet of the well and evacuating the water column. As a measure of conservatism, we allowed the wells to recharge approximately 20 to 50 percent and then purged the wells again.
After sufficient recharge, we collected samples using clean disposable bailers in accordance with EPA protocol. The samples were sent under proper chain-of-custody to NEL in Las Vegas, Nevada and were analyzed for pH, conductivity and turbidity, 15 inorganics by EPA Method 6010, and 47 organics by EPA Method 8260. The purge water was stored in a truck provided by Waters Vacuum Truck Service, Inc, pending analytical data.
Based on our conversation with you on September 29, 1998, we under-stand that the sample from LG224 contained low levels of MEK (2-Butanone). Because no other compounds were detected, we believe
731 Pflot Road. Suite H. Las Vegas. Nevada B911»-**28 Telephone: (702) 269-a336 • Facsimile: (702) 269-8353 • e-mail: postmastereconvrs.eom
9 0 / 1 0 ' d £££8 692 Z 0 t S lNb lT ISNOD 3Sy3nN0D 2 S : t t 8 6 6 1 - 9 0 - 1 3 0
^ ) Environmental 1 echnologies of Nevada. Inc. Project No. 98-43231-01 October 6, 1998 Page 2.
pipe. MEK is a constituent of the glue we used. The glue was necessary to extend the existing screw-coupling pipe an additional 100 feet to place the pump at the bottom of the well. Our initial intent was to purge three well volumes from the 200-foot level, but the slow well recovery pre-cluded that methodology.
CERTIFIED ENVIRONMEiyrTAL MANAGER (CEM) STATEMENT
For the services provided and described in this document, the following language is from NAC 459.
/ hereby certify that I am responsible for the services described in this document and for the preparation of this document. The services de-scribed in this document have been provided in a manner consistent with the current standards of the profession and to the best of my knowledge comply with all applicable federal, state, and local statutes, regulations, and ordinances.
If you have any questions or comments, please contact us at your con-venience.
Sincerely,
CONVERSE CONSULTANTS
Kun Goebel. C.E.M. 1231 Senior Geologist Nevada CEM 1231 (Exp. 1/4/99) Date Signed:
KAG:sc 57/45BS
End: Water Sampling Data Form
Oist: 1/Addressee
984231 EL ETN GW Samp ina ILC 233 LG2«4 S p m g l 10-6-9« KAO $7-«Sa$
@ Conver»e Consultants
9 0 / S 0 ' d eSC8 692 2 0 i SlNblTISNOD 3Sa3nN0D £ £ : \ \ 8661-90-130
} g ^ c o n v c ^se C o n s u l t a n t s ^ WATER SAMPLING DATA FORM
pftoJEcr NO I ^ ' M J ^ 3 » - d WEU NO. L G " ^ ^ M
STTE L i r S~3-^n . iv ; SAMPUN6 TE/»M
MiHMHoaHSutiH L2S Vegas. NV 8B119
(702) 263-7600 / (702) 269«S3 ^AX]
DATE ' ^ - ^ ^ - ' J ^
S>»A»PLE NO(S). L-Co ' ^ ' ^ M
CIRCLE SAMPUN6 FOR: HV0BOCAR8ONS. SOLVENTS. OTHER: OROE SAMPLES TO BE ANALYZED USIN6 El'A METHOD:
1.
2.
3.
4.
5.
6.
7.
8240
8020
624
602
Z 1(40 ml
2x40 ml
2x40 ml
2 X 40 ml
(Not«:8240. aOZO. 624, 602. must be onotyxBd w t r t ^ 7 days, otherwise oM 3 drops HCL to cxrcitd the hetdbig time, and should hove zero headspace)
8019 rrVH) - 1 X 1000 ml. amber ^loss
Qthor: PH I C Other: } y r I . ^ J t to r>»y, t i n J i l O I v I w. • a C M *^ / |-* H OJ
"̂ O A C a A M t l . "QT-loO ?'» M O « t L /0 '9 i ~ / M ^ « . OROE THE PUHCINC eQU^?M£^^• USED: RePI-FLOW, DISPOSABLE BAILS*. Other: W " '^'•*> l r aRiOE pH/coNDUcrrvrry METER USED: HVDAC. UJACH.IHANNA^ other: y ^ ^ gROE WATER LEVEL INDICATOR USED1W SH3V./VC V I M lioHS- " ^ ^ • S CLo .Oq-1 ^ t C l J X « ^ <
"fo-rtw*. " 3 Q C » ^
b f t ^
IVaQV Q b O " ' D A A ^ Q U ^ . C / ^ S ^ ^ ' ^ ^ - ' y-
TIME SAMPLE COLLECnON BEGINS \ ' ^ H > Q ENDS { Q S l O^TM TO WATER AFTER SAMPUNC TOTAL VOLUME PURSED
COMMEfn"S
PrSENVV WATER SAMPUNG DATA FOAM J-2-98
90/Z0'd £9£B 592 20i siNbinnsNOD 3sa3rM0D £:S:tT e66t-90-13O
w ^ Convr ^ ie Consul tants WATER SAMPLING DATA FORftH
PROJECTNO 9 ^ - ^ . ' ^ • 3 ^ 1 - O l wa iNO L G ^ " ^ 1
SITE l l T ^ / C c SAMPUNC TEAM H / t O C w l
73lPiMRc«)L3uteH Us Vcgtt.NV 88119
(702) 2S3-7600 / (TO:!) 26$-053 (FAX)
WEATHER CONDITIONS . l ^a^ t - SAMPlf NO(S). UG^-3.3
CIRCLE SAMPaNe FOR: HyDftOCARBONS. SOtVEhn'S. OTHER: QRCIE SAMPLES TO BE ANALYZED USINC EPA METHOD:
1. 8240 - 2 x 4 0 mi 2. 8020 - 2 X 40 mt
3. 624 - 2 X 40 ml
4. 602 - 2 X 40 ml
5. 8015 (TPH) - 1 X 1000 ml, «mber gloss
6.
(Nate:8240. 8020, 624. 602. mutt be oMlyMd withifi 7 dors, ethennac add 3 i V t ^ t r c O . - « j / T-0«> \ > > 5 0 O A»L ? O v M
7. Other: \ 5 t t i ' O a ^ A . H ^ ^ C , ; : t O W t L.T Pov^ ^ / V 4 M O T
d R O E THE PUH6IN6 EQUrPMENT USED: REDI-FLQW. MSPOSABLE BAILER. Other: H " " ^ u P V o / i » CIRCLE pH/CONOUCTIVrTY METER USED: HVOAC. ( f t ^ ^ Q ^ N N a ^ Other: CIRCLE WATER LEVEt INDICATOR U S E b C ^ ^ ^ ^ ICECK. Otho-:
DESCRIBE DECON AND CAUBRATTON PROCEDURES: t>gv^-o-ia.ft Vo. b V , t » ^ i - > A o y ft.40
.̂JiftT^«^eLo»vAt /J^ - t ^ ^ b 0.65
U 5 o 5.69 (Nate: Actual I.D. = 4.5 Inches)
'^s•.^8 ^S.o>-^ Wflter Colunn Height Purge Foctor
DEPTH PURdNS FROM [ Q 3 . O
TIME PURfiINC BE6INS VM *5C>
TIME PUfteiNC ENDS
Nwbcr ef Well Volumes
NOTE THE I N I T I A L DISCHARGE COLOR A ODOR:.
'9oM.^> Voh«nc to Pirge
TIME
I H 5 0
VOL. PuKget
W l
K Q ~
pH
l i^ca 5/;frc
gJNDUCTIVITY TEMPStAn«E MOTES («.«• »rfar. co»«r. tw»X ty>
^ . ' ^o Cce. i l ' • b A ^ K fotVA
^ ~ /
6-bo l ? O V x > - f C i ^ w a a . ^ ^ /
O
A / T ^
T o r A. ffeOtfftL
TIME SAMPLE COLLECUON BEGINS
WcPTM TO WATER AFTER SAMPUN6
C0MMO4TS
t
%#\# l i v « ^ - ^e uonsuiiants WATER SAMPLING OATA FORM
PROJECT NO. 9 ^ - W 2 ^ ' 3 i - Q ' WEIL NO. ^ P g ' * * to
SITE t £ . T / ^ 0 > ^ A i L t ? SAMPUN6 TEAM U A O C * * ^
LxVa7di.NVaB1l9 (70Z) 263-7600 / (703) 26M363 (FAX)
t ^T^_UL§^ js
WEATHER CONOrnONS C C g y ^ A ( «C3 * i ^ SAMPLE NO(S). 1± M N H O QRCLE SAMPLING FOR: HYDROCARBONS. SOLVENTS. OTHER: QRCLE SAMPLES TO BE ANALYZED USING EPA METHOD:
1. 2. 3. 4. S. 6. 7.
(Note: 0240, 8020. 624. 602. mutt be anatynd within 7 days, otherwise odd 3 dropa HCL to extend the hokfif^ rime, and should ha«« ccro heodspooe)
8240 - 2 X 40 ml
8020 - 2 » 40 ml
624 - 2 X 40 ml
602 - 2 X 40 ml
6015 (TPH) - 1 JC 1000 ml, omber glass ( o t . - , Oth«r: V H / C 9 M . I O « . T » » 7 » T J ^ T p l ) V ^ Q 0 / V t * - L 1 J W > » 0
Other: I Y O K t A A f a f t ^ t i c CoQ I O | - » l < j r POt.-] '̂ ^•»>•«03 M"^ O A ^ - * ' L " S l - b O 3>.v .0>i« i , J j . » ' ^ / M C » ,
CIRCLE THE PURGING EQUIPMENT USED: REDI-FLOW, DISPOSABLE BAILER. Other:
CIRCLE pH/CONDUCTTVITY METER USED: HYOAC. HAO^. HANNA, Other: H i A
CnULE WATER LEVEL INDICATOR USED: SOUNTST. KEOC. Other: yJ f fi
DESCRIBE DECON AND CALIBRATION PROCEDURES; V l A
Jbk-
TOTAL DErTW OF WELL
(subtroct) QEPTH OF WATER BEFORE PUMPING .. -
(ej>ils) HEIGHT OF WATER COUUMN «
hiA u l/a NOTE THE TIME OF M£ASUREM»n-. Vl IA
CASING DI/tMETER (INCHES)
12
PURSE FACTOR (6AL/FT)
0.16
0.6S
0.83
H/A î 5.89 (Note: Actual I.D.
X 3
4.5 Inches)
VM WoTer Coluitrt Height Purge FocTor
DEPTH PURGING FROM H [ A
TIME PURGING BEGINS t * I A
TIME PURGING B^DS yt I A
Ni*nb«r of Well VoKwes Vohsne to Purge
NOTE THE INETTAL DISCHARGE COLOR 4 ODOR:.
TIME VOL PUB«Eb J*l cohoycrrviTy TEMPSWTVRE NOTES {*..9. odor. eMr. turtidity)
SAMPLE COLLECTION BEGINS H f A ^ ENDS l ^ 7 a
D & T H TO WATER AFTER SAMPUNG TOTAL VOUJME PURGED ,
COMMENTS
^O . ' ^ r .AC i 0>J^fV-tn£/\ ^ / V ^ K C
^.'£HV\ WATER SAMPUNG DATA FORM 2.2-9fl
9 0 / S 0 - d £££Q 692 2 0 i siNbinnsNOD 3sa3nN0D
Coavars* Ccns*dtBfltS
t?S:TT B66T-90-1DO
NEL LABL.,ATOPIES Reno • Las Vegas Phoenix • Burbank
Las Vegas Division 4208 Areata Way, Suite A • Las Vegas, NV 89030
(702) 657-1010 • Fax: (702) 657-1577 1-888-368-3282
CLIENT: Environmental Tech. of NV 770 E. Sahara Ave. Las Vegas, NV 89104
ATTN: Tom Gardner
PROJECTNAME: ET/CC Sampling PROJECT NUMBER: 2598
NEL ORDER ID: L9809271
Attached are the analytical results for samples in support ofthe above referenced project.
Samples were received by NEL in good condition, under chain of custody on 9/22/98.
Samples were analyzed as received.
Should you have any questions or comments, please feel free to contact our Client Services department at (702) 657-1010.
TDS Note: Due to discrepancy between the TDS and Specific Conductance results, TDS is being re-analyzed. Therefore, the TDS result of 3370 mg/L should be considered a preliminary result only.
^ X J . \ A ^ Stan Van Wagenei Laboratory Manager
CERTIFICATIONS: Reno
Arizona AZ0520 Califomia 1707 US Army Corps Certified of Engineers
d» ^oi M Date
Las Vegas S. Califomia Reno AZ0518 AZ0583 Idaho Certified 2002 2264 Montana Certified Certified Certified Nevada NV033
Washington
Las Vegas S. Califomia Certified Certified NV052 CA084
Certified
Corporate Office & Reno Division • 1030 Matlev Lane • Reno NV 89502 • 1702) .I4fl.?.'i?9
NEL LABC. .ATORIES Reno • Las Vegas Phoenix • Burbank
Las Vegas Division 4208 Areata Way, Suite A • Las Vegas, NV 89030
(702) 657-1010 • Fax: (702) 657-1577 1-888-368-3282
September 30, 1998
Tom Gardner Environmental Tech. of NV 770 E. Sahara Ave. Las Vegas, NV 89104
Dear Mr. Gardner:
Per your request NEL Laboratories has reviewed the volatile results for your ET Log #2598. The chromatograms for the three water samples submitted under that project were examined for peaks that were not identified as one ofthe volatile compounds on NEL's list. We specifically examined the above mentioned samples for the presence of trans-l,4-Dichloro-2-butene, and Acrylonitrile. A mass spectral library search ofthe unidentified peaks indicated that no trans-l,4-Dichloro-2-butene nor Acrylonitrile were present in the samples.
If you have any additional questions, or ifl can be of additional assistance please feel free to call.
Sincerely, For NEL
Stan Van Wag Laboratory Manager Las Vegas Division
Coroorate Office & Reno Division • in;^n Mntinu I ann • Rpnn NV np.S02 • 1709^ Hi(\.PFi99
NEL LABORATORIES LCa "XTA, CLIENT: Environmental Tech. of NV CLIENT ID: #15 PROJECTNAME: ET/CC Sampling DATE SAMPLED: 9/22/98 PROJECT NUMBER: 2598 NEL SAMPLE ED: L9809271-02
TEST: Inorganic MATRIX: Aqueous
PARAMETER pH pH Temperature Specific Conductance
Non-Metals
RESULT 9.66 16.5
17900
UNITS pH Units
"C uS/cm
REPORTING LIMIT
2 1 1
D.F. 1 1 1
METHOD EPA 150.1 EPA 150.1 SM2510B
ANALYZED 9/23/98 9/23/98 9/28/98
This report shall not be reproduced except in full without tlie written approval ofthe laboratory.
^ • ^
NEL LABORATORIES #14
•>>>>H CLIENT: Environmental Tech. of NV PROJECT NAME: ET/CC Sampling PROJECT NUMBER: 2598
CLIENT ID: DATE SAMPLED: 9/22/98 NEL SAMPLE ID: L9809271-01
TEST: MATRIX:
PARAMETER Antimony Arsenic Barium Beryllium Cadmium Chroriiium Cobalt Copper Lead Nickel Selenium Silver Thallium Vanadium Zinc
Metals Aqueous
RESULT
— mg/L ND ND
0.026 ND ND ND ND ND ND ND ND ND ND ND ND
REPORTING LIMII D.
.05 mg/L 1 .Img/L
.005 mg/L
.005 mg/L .01 mg/L .01 mg/L .01 mg/L
.005 mg/L .05 mg/L .04 mg/L .Img/L
.02mg/L .Img/L
.005 mg/L .Img/L
F. METHOD
EPA6010A EPA 60IDA EPA 6010A EPA6010A EPA6010A EPA 6010A EPA6010A EPA 60IDA
I EPA 601 OA EPA6010A EPA6010A EPA6010A
1 EPA 6010A 1 EPA 6010A 1 EPA6010A
DIGESTED
9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98
ANALYZED
9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98
D.F. - Dilution Factor
ND - Not Detected
7Vi/s report shall not be reproduced except in full, without the written approval ofthe laboratory.
^
NEL LABORATORIES
^
I CM felt^tC CLIENT: Environmental Tech. of NV PROJECT NAME: ET/CC Sampling PROJECT NUMBER: 2598
CLIENT ID: DATE SAMPLED: NEL SAMPLE ID:
#18 9/22/98 L9809271-05
TEST: MATRDC:
PARAMETER Antimony Arsenic Barium Beryllium Cadmium Chromium Cobalt Copper Lead Nickel Selenium Silver Thallium Vanadium Zinc
Metals Aqueous
RESULT mR/L
ND ND ND ND ND ND ND
0.018 ND ND ND ND ND ND ND
REPORTING LIMIT D.
.05 mg/L .Img/L
.005 mg/L
.005 mg/L .01 mg/L .01 mg/L .01 mg/L
.005 mg/L .05 mg/L .04 mg/L .Img/L
.02mg/L .Img/L
.005 mg/L .Img/L
F. METHOD
EPA6010A EPA6010A EPA6010A EPA6010A EPA6010A EPA 6010A EPA 6010A EPA6010A EPA6010A EPA6010A EPA6010A EPA 6010A EPA 6010A EPA6010A EPA6010A
DIGESTED
9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98
ANALYZED
9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98
D.F. - Dilution Factor
ND - Not Detected
This report shall not be reproduced except in full, without the written approval ofthe laboratory.
^ '^
NEL LABORATORIES r^^V
^
NEL LABORATORIES CLIENT: Environraental Tech. of NV PROJECT NAME: ET/CC Sampling PROJECT NUMBER: 2598
CLIENT ID: Method Blank DATE SAMPLED: NA NEL SAMPLE ID: L092711-BLK
TEST: Metals
PARAMETER Antimony Arsenic Barium Beryllium Cadmium Chromium Cobalt Copper Lead Nickel Selenium Silver Thallium Vanadium Zinc
RESULT mg/L ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND
REPORTING LIMir D. 0.05 mg/L 0.1 mg/L
0.005 mg/L 0.005 mg/L 0.01 mg/L 0.01 mg/L O.OImg/L
0.005 mg/L 0.05mg/L 0.04 mg/L O.I mg/L
0.02 mg/L O.I mg/L
0.005 mg/L 0.1 mg/L
F. METHOD
1 EPA6010A EPA6010A
I EPA6010A I EPA6010A
EPA 601OA EPA6010A EPA6010A EPA6010A EPA6010A EPA 60IDA EPA6010A EPA6010A EPA6010A EPA6010A EPA6010A
DIGESTED
9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98
ANALYZED
9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98
D.F. - Dilution Factor
ND - Not Detected
This report shall not be reproduced except in full, without the written approval ofthe laboratory.
• ^
^
NEL LABORATORIES LC:, X-xM
CLIENT: Environmental Tech. of NV PROJECTNAME: ET/CC Sampling PROJECT NUMBER: 2598
DATE SAMPLED: 9/22/98 ANALYST: NNE
METHOD: VOLATILE ORGANIC COMPOUNDS by EPA 8260A, September 1994 SAMPLE MATRIX: AQUEOUS
Client ID: # 16 NEL ID: L9809271-03
PATUMETER Acetone Freon 113 Benzene Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone n-Butylbenzene sec-Butylbenzene tert-Butylbenzenc Carbon disulflde Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 2-Chlorotoluene 4-ChlorotoIuene Dibromochloromethane 1,2-Dibromo-3-chIoropropane (DBCP) 1,2-Dibromoethane (EDB) Dibromomethane 1,2-Dichlorobenzene (o-DCB) 1,3-Dichlorobenzene (m-DCB) 1,4-Dichlorobenzene (p-DCB) Dichlorodifluoromethane (Freon 12) 1,1 -Dichloroethane (1,1 -DCA) 1,2-Dichloroethane (1,2-DCA) I, I -Dichloroethene (1,1 -DCE) cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropanc
QUALITY CONTROL DATA:
Surrogate
Dibromofluoromethane Toluene-d8 4-Bromofluorobenzene ND - Not Detected
ANALYZED: 9/25/98 RESULT
Ug/L ND ND ND ND ND ND ND ND 210 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND
REPORTING LIMIT
50 ng/L 5ngA. 5ngA. 5|igA. 5 ng/L 5 ng/L 5 ng/L 5 ng/L 50 ng/L 5 ng/L SvigfL
5 ng/L 5 ng/L 5 ng/L 5 ng/L 5 ng/L 5 ng/L 5 ng/L 5 ng/L 5ng/L 5 ng/L 5 ng/L 5 ng/L 5 ng/L 5 ng/L 5ngA. 5ngA. 5 ng/L 5 ng/L 5 ng/L 5ngA. 5 ng/L 5^lg/L 5 ng/L
% Recovery
94 98 91
PARAMETER 1,3-Dichloropropane 2,2-DichIoropropane 1,1-Dichloropropene cis-1,3-Dichloropropene trans-1,3-Dichloropropene Ethylbenzene Hexachlorobutadiene 2-Hexanone lodomethane Isopropylbenzene p-lsopropyltoluenc Methylene chloride (Dichloromethane) 4-Methyl-2-pentanone Methyl-t-butyl ether (MTBE) Naphthalene n-Propylbcnzenc Styrene 1,1,1,2-TetrachIoroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene (PCE) Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1-Trichloroethane (1,1,1-TCA) 1,1,2-TrichIoroethane (1,1.2-TC A) Trichloroethene (TCE) Trichlorofluoromethane (Frconl 1) 1,2,3-TrichIoropropane 1,2,4-Trimethylbenzene 1,3,5 -Trimethylbenzcne Vinyl chloride o-Xylene m,p-XyIene
RESULT MR/L ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND
Acceotable Ranee
86-118% 88-110% 86-115%
REPORTING LIMIT
5 ng/L SngA. 5ngA. 5 ng/L SngA-5 ng/L 5ngA. 50 ng/L 5 ng/L 5 ng/L 5 ng/L 10 ng/L sOngA. 10 ng/L 5ngA. 5 ng/L 5ngA. 5 ng/L 5 ng/L 5 ng/L 5ngA. 5 ng/L 5 ng/L 5ngA. 5 ng/L 5 ng/L SngA. 5 ng/L 5 ng/L 5 ng/L 5 ng/L 5 ng/L 10 ng/L
This report shall nol be reproduced except in full without ttie written approval ofthe laboratory.
^
NEL LABORATORIES '^r^.^ r%.U>vA.
CLIENT: Environmental Tech. of NV PROJECTNAME: ET/CC Sampling PROJECT NUMBER: 2598
DATE SAMPLED: 9/22/98 ANALYST: NNE
METHOD: VOLATILE ORGANIC COMPOUNDS by EPA 8260A, September 1994 SAMPLE MATRIX: AQUEOUS
Client ID: # 17 NEL ID: L9809271-04
PARAMETER Acetone Freon 113 Benzene Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone n-Butylbenzene sec-Butylbenzene tcrt-Butylbenzene Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 2-Chlorotoluene 4-Chlorotoluene Dibromochloromethane l,2-Dibromo-3-chIoropropane (DBCP) 1,2-Dibromoethane (EDB) Dibromomethane 1,2-Dichlorobenzene (o-DCB) 1,3-Dichlorobenzene (m-DCB) 1,4-Dichlorobenzene (p-DCB) Dichlorodifluoromethane (Freon 12) I, I -Dichloroethane (1,1 -DCA) 1,2-Dichloroethane (1,2-DCA) 1,1 -Dichloroethene (1,1 -DCE) cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane
QUALfTYCONTROL DATA: Surrogate
Dibromofluoromethane ToIuene-d8 4-Bromofluorobenzene ND - Not Detected
ANALYZED: 9/25/98 RESULT
PS/L ND ND ND ND ND ND ND ND . ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND M) ND ND ND ND ND ND ND ND
REPORTING LIMIT 50 ng/L 5 ng/L 5 ng/L 5ngA. 5 ng/L 5ngA. 5 ng/L 5 ng/L 50ngA. 5 ng/L 5)igfL 5 ng/L 5ngA. 5 ng/L 5 ng/L 5 ng/L 5ngA. 5 ng/L 5 ng/L 5ng/L SngA. SngA. 5 ng/L 5ngA. 5 ng/L 5 ng/L 5 ng/L 5 ng/L 5 ng/L 5 ng/L 5 ng/L 5 ng/L 5^xgfL 5 ng/L
% Recoverv
94 98 98
PARAMETER 1,3-Dichloropropane 2,2-DichIoropropane 1,1-Dichloropropene cis-1,3-Dichloropropene trans-1,3-Dichloropropene Ethylbenzene Hexachlorobutadiene 2-Hexanone lodomethane Isopropylbenzene p-lsopropyltoluene Methylene chloride (Dichloromethane) 4-Methyl-2-pentanonc Methyl-t-butyl ether (MTBE) Naphthalene n-Propylbenzene Styrene 1,1,1,2-Tetrachlorocthane 1,1,2,2-Tetrachloroethane Tetrachloroethene (PCE) Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1 -Trichloroethane (1,1.1 -TCA) 1,1,2-Trichlorocthane (1,1,2-TCA) Trichloroethene (TCE) Trichlorofluoromethane (Freonl 1) 1,2,3-TrichIoropropane 1,2,4-Trimcthy Ibenzene 1,3,5 -Trimethylbenzcne Vinyl chloride o-Xylene m,p-Xylene
RESULT I'S/L ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND
REPORTING LIMIT 5 ng/L 5 ng/L 5 ng/L 5 ng/L 5 ng/L 5 ng/L 5 ng/L 50 ng/L 5 ng/L 5 ng/L 5 ng/L 10 ng/L 50 ng/L 10 ng/L 5 ng/L 5 ng/L 5 ng/L 5 ng/L 5 ng/L 5ngA. 5ngA. 5ngA. 5 ng/L 5ngA. 5 ng/L 5 ng/L 5 ng/L 5 ng/L 5 ng/L 5 ng/L 5 ng/L 5 ng/L 10 ng/L
Acceptable Range
86-118% 88-110% 86-115%
TItis report shall not be reproduced except in full, without the written approval ofthe laboratory.
^
NEL LABORATORIES f v < V < \ g> \cwv»C
CLIENT: Environmental Tech. of NV PROJECTNAME: ET/CC Sampling PROJECT NUMBER: 2598
DATE SAMPLED: 9/22/98 ANALYST: NNE
METHOD: VOLATILE ORGANIC COMPOUNDS by EPA 8260A, September 1994 SAMPLE MATRIX: AQUEOUS
Client ID: # 19 NEL ID: L9809271-06
PARAMETER Acetone Freon 113 Benzene Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone n-Butylbenzene sec-Butylbenzene tert-Butylbenzene Cart)on disulfide Cartxin tetrachloride Chlorolwnzene Chloroethane Chloroform Chloromethane 2-ChlorotoIuene 4-ChIorotoluene Dibromochloromethane l,2-Dibromo-3-chIoropropane (DBCP) 1,2-Dibromoethane (EDB) Dibromomethane 1,2-Dichlorobenzene (o-DCB) 1,3-Dichlorobenzene (m-DCB) l,4-DichIorol)enzene (p-DCB) Dichlorodifluoromethane (Freon 12) 1,1 -Dichloroethane (1,1 -DCA) 1.2-Dichloroethane (1,2-DCA) 1,1 -Dichloroethene (1,1 -DCE) cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane
QUALITY CONTROL DA TA: Surrogate
Dibromofluoromethane Toluene-d8 4-Bromofluoroben2ene ND - Not Detected
ANALYZED: 9/25/98 RESULT
HR/L ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND
REPORTING LIMIT 50 ng/L 5 ng/L 5 ng/L 5 ng/L 5ngA. 5 ng/L 5 ng/L 5 ng/L 50 ng/L 5 ng/L 5 ng/L 5 ng/L 5 ng/L 5 ng/L 5 ng/L 5 ng/L 5 ng/L 5 ng/L 5ngA. 5ng/L 5 ng/L 5 ng/L SngA. 5 ng/L 5 ng/L 5 ng/L 5 ng/L 5 ng/L 5 ng/L 5 ng/L 5 ng/L 5 ng/L 5 ng/L 5 ng/L
% Recoverv
93 99 95
PARAMETER 1,3-DichIoropropane 2,2-DichIoropropane 1,1-Dichloropropene cis-1,3-Dichloropropene trans-l,3-Dichloropropene Ethylbenzene Hexachlorobutadiene 2-Hexanone lodomethane Isopropylbenzene p-lsopropyltoluene Methylene chloride (Dichloromethane) 4-MethyI-2-pentanone Methyl-t-butyl ether (MTBE) Naphthalene n-Propylbenzene Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene (PCE) Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1 -Trichloroethane (1,1,1 -TCA) 1,1,2-Trichloroethane (1,1,2-TCA) Trichloroethene (TCE) Trichlorofluoromethane (Freonl 1) 1,2,3-Trichloropropane 1,2,4-Trimethylbenzene 1,3,5 -Trimethylbenzene Vinyl chloride o-Xylene m.p-Xylene
RESULT HR/L ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND
Acceptable Range
86-118% 88-110% 86-115%
REPORTING LIMIT 5 ng/L 5 ng/L 5 ng/L 5 ng/L 5ngA. 5 ng/L 5 ng/L 50ngA. 5ngA. 5 ng/L 5 ng/L 10 ng/L 50 ng/L 10 ng/L 5 ng/L 5 ng/L 5ngA. 5 ng/L 5 ng/L 5ngA. 5 ng/L 5 ng/L 5 ng/L 5 ng/L 5 ng/L 5 ng/L 5 ng/L 5 ng/L. SngA. 5 ng/L 5 ng/L 5 ng/L 10 ng/L
n»w re/Jorr shall nol be reproduced except in full without the written approval ofthe laboratory.
)
NEL LABORATORIES
CLIENT: Environmental Tech. of NV PROJECTNAME: ET/CC Sampling PROJECT NUMBER: 2598
DATE SAMPLED: ANALYST: NNE
NA
METHOD: VOLATILE ORGANIC COMPOUNDS by EPA 8260A, September 1994 SAMPLE MATRDC: AQUEOUS
Client ID: Method Blank NEL ID: 092598-VMS2-BLK
PARAMETER Acetone Freon 113 Benzene Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone n-Butylbenzene sec-Butylbenzene tert-Butylbenzene Carbon disulflde Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 2-ChIorotoluene 4-ChlorotoIuene Dibromochloromethane 1,2-Dibromo-3-chIoropropane (DBCP) 1,2-Dibromoethane (EDB) Dibromomethane 1,2-Dichlorobenzene (o-DCB) 1,3-Dichlorobenzene (m-DCB) 1,4-Dichlorobenzene (p-DCB) Dichlorodifluoromethane (Freon 12) 1,1 -Dichloroethane (1,1 -DCA) 1,2-Dichloroethane (1,2-DCA) 1,1 -Dichloroethene (1,1 -DCE) cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane
QUALITY CONTROL DATA:
Surrogate
Dibromofluoromethane Toluene-d8 4-Bromofluorobenzene ND - Not Detected
ANALYZED: 9/25/98 RESULT
liR/L ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND
REPORTING LIMIT
50 ng/L 5 ng/L 5 ng/L SngA. 5 ng/L 5 ng/L 5 ng/L 5 ng/L 50 ng/L SngA. SngA. SiigfL
5 ng/L SiiglL 5 ng/L 5 ng/L 5 ng/L 5 ng/L 5 ng/L SngA. 5 ng/L 5 ng/L 5 ng/L 5 ng/L SngA. 5\igfL SuglL 5ngA. SiigfL
5ngA. 5 ng/L 5 ng/L 5 ng/L 5 ng/L
% Recoverv
90 99 93
PARAMETER 1,3-Dichloropropane 2,2-DichIoropropane 1,1-Dichloropropene cis-1,3-Dichloropropene trans-1,3-Dichloropropene Ethylbenzene Hexachlorobutadiene 2-Hexanone lodomethane Isopropylbenzene p-lsopropyltoluene Methylene chloride (Dichloromethane) 4-Methyl-2-pentanone Methyl-t-butyl ether (MTBE) Naphthalene n-Propylbenzene Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene (PCE) Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1 -Trichloroethane (1,1,1 -TCA) 1,1,2-TrichIoroethane (1,1,2-TCA) Trichloroethene (TCE) Trichlorofluoromethane (Freon 11) 1,2,3-Trichloropropane 1,2,4-Trimethylbenzene 1,3,5 -Trimethylbenzene Vinyl chloride o-Xylene m.p-Xylene
RESULT MR/L. ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND
REPORTING LIMIT
5 ng/L 5 ng/L 5 ng/L S\igfL
5 ng/L 5 ng/L 5 ng/L 50 ng/L 5ngA. 5\xgfL
5 ng/L 10 ng/L 50\iglL 10 ng/L 5ngA. 5 ng/L 5 ng/L 5ngA. 5ngA. 5\igfL 5ngA. SngA. 5ngA. 5 ng/L 5ngA. 5 ng/L SngA. 5 ng/L
SngA. 5 ng/L 5 ng/L 5ngA. 10 ng/L
Acceptable Range
86-118% 88-110% 86-115%
This report shall not be reproduced except in full, without the written approval ofthe laboratory.
/ ^ y Converse Consultants fcl^aj* 731 Pilot Road, Suite H CtttO(Vdea!Jaiao(? Y N /No
OeodMonwbcwir l ^ ^ J Las Vegas, Nevada 89119-4429 ueoownwRenreoOVid/good
^ * ^ ^ Phone: (702) 269-8336 • Fax: (702) 269-8353 ( j - ^ ^ S ^ ^ * 7 ^ ^ ^ F ' ^c, CHAIN OF CUSTODY RECORD ^\Jiq Number. Project Name
y Project Number
Project Locatkxi
Ll^%t. UOA^^ /HCC ^ t V A P laa^e iM. ) ; i : i ^
NEL LABO. .VORIES Reno • Las Vegas
Phoenix • Irvine
' Las Vegas Division 4208 Areata Way, Suite A • Las Vegas, NV 89030
(702) 657-1010 • Fax: (702) 657-1577 1-888-368-3282
CLIENT: Environmental Tech. of NV 770 E. Sahara Ave. Las Vegas, NV 89104
ATTN: Tom Gardner
PROJECT NAME: ET/CC Sampling PROJECT NUMBER: 2598
NEL ORDER ID: L9809222
Attached are the analytical results for samples in support ofthe above referenced project.
Samples were received by NEL in good condition, under chain of custody on 9/18/98.
Samples were analyzed as received.
Should you have any questions or comments, please feel free to contact our Client Services department at (702) 657-1010.
Some results have been flagged as follows: Jm - This concentration should be considered an estimate due to probable matrix effects.
Stan Van Wagenen Laboratory Manager
^/^^/?
CERTIFICATIONS: Reno
Arizona Califomia US Army Corps Certified of Engineers
Las Vegas S. Califomia AZ0520 AZ0518 AZ0583 Idaho 1707 2002 2264 Montana
Certified Certified Nevada
Date
Reno Las Vegas S. Califomia Certified Certified Certified Certified NV033 NV052 CA084
Washington Certified
Corporate Office & Reno Division • 1030 Matiey Lane • Reno, NV 89502 • (702) 348-2522
NEL LABC VORIES Reno • Las Vegas
Phoenix • Irvine
• Las Vegas Division 4208 Areata Way, Suite A • U s Vegas. NV 89030
(702) 657-1010 • Fax: (702) 657-1577 1-888-368-3282
September 30, 1998
Tom Gardner Environmental Tech. of NV 770 E. Sahara Ave. Las Vegas, NV 89104
Dear Mr. Gardner:
Per your request NEL Laboratories has reviewed the volatile results for your ET Log #2598. The chromatograms for the five water samples submitted under that project were examined for peaks that were not identified as one ofthe volatile compounds on NEL's list. We specifically examined the above mentioned samples for the presence of trans-l,4-Dichloro-2-butene, and Acrylonitrile. A mass spectral library search ofthe unidentified peaks indicated that no trans-l,4-Dichloro-2-butene nor Acrylonitrile were present in the samples.
If you have any additional questions, or ifl can be of additional assistance please feel free to call.
Sincerely, For NEL Laboratories
(^mMifcilj?y6lff. Stan Van Wagenen Laboratory Manager Las Vegas Division
Corporate Office & Reno Division • 1030 Matiey Lane • Reno, NV 89502 • (702) 348-2522
" ) ^
NEL LABORATORIES CLIENT: Enviromnental Tech. of NV PROJECTNAME: PROJECT NUMBER:
ET/CC Sampling 2598
TEST: Metals
PARAMETER Antimony Arsenic Lead Selenium Thallium
RESULT m|5/L ND ND ND ND ND
REPORTING LIMIT D.
0.001 mg/L 0.001 mg/L 0.001 mg/L 0.001 mg/L
0.0001 mg/L
CLIENT ID: DATE SAMPLED: NEL SAMPLE BD:
F. METHOD
EPA 6020 EPA 6020 EPA 6020 EPA 6020 EPA 6020
Method Blank NA P09064M-BLK
DIGESTED
9/22/98 9/22/98 9/22/98 9/22/98 9/22/98
ANALYZED
9/28/98 9/28/98 9/28/98 9/28/98 9/28/98
D.F. - Dilution Factor
ND - Not Detected
This report shall not be reproduced except in full, without the written approval ofthe laboratory.
1 • ^ NEL LABORATORIES
CLIENT: Environmental Tech. of NV PROJECT NAME: ET/CC Sampling PROJECT NUMBER: 2598
CLIENT ID: Method Blank DATE SAMPLED: NA NEL SAMPLE ID: L092211-BLK
TEST: Metals
PARAMETER Barium Beryllium Cadmium Chromium Cobalt Copper Nickel Silver Vanadium Zinc
RESULT mg/L ND ND ND ND ND ND ND ND ND ND
REPORTING Lnvnr D.
0.005 mg/L 0.005 mg/L 0.01 mg/L 0.01 mg/L 0.01 mg/L
0.005 mg/L 0.04 mg/L 0.02 mg/L
0.005 mg/L 0.1 mg/L
F. METHOD
I EPA6010A EPA6010A EPA6010A EPA6010A EPA6010A EPA6010A EPA 6010A EPA6010A EPA6010A EPA 6010A
DIGESTED
9/23/98 9/23/98 9/23/98 9/23/98 9/23/98 9/23/98 9/23/98 9/23/98 9/23/98 9/23/98
ANALYZED
9/23/98 9/23/98 9/23/98 9/23/98 9/23/98 9/23/98 9/23/98 9/23/98 9/23/98 9/23/98
D.F. - Dilution Factor
ND - Not Detected
This report shall not be reproduced except in full, without the written approval ofthe laboratory.
1 • ^ NEL LABORATORIES \ r H^—fit U»
^ ^^
NEL LABORATORIES VCn-:i:̂ g> O^pUCaU-CLIENT: Environmental Tech. of NV PROJECTNAME: ET/CC Sampling PROJECT NUMBER: 2598
CLIENT ID: # 9 DATE SAMPLED: 9/18/98 NEL SAMPLE ID: L9809222-09
TEST: MATRDC:
PARAMETER Antimony Arsenic Barium Beryllium Cadmium Chromium Cobalt Copper Lead Nickel Selenium Silver Thallium Vanadium Zinc
Metals Aqueous
RESULT mg/L
0.0028 0.0023
0.018 ND ND ND ND ND
0.077 ND ND ND ND ND ND
REPORTING LIMIT D. .001 mg/L .001 mg/L .005 mg/L .005 mg/L .01 mg/L .01 mg/L .01 mg/L
.005 mg/L
.001 mg/L .04 mg/L
.001 mg/L .02 mg/L
.0001 mg/L .005 mg/L
.Img/L
F. METHOD
EPA 6020 I EPA 6020 I EPA6010A I EPA 6010A
EPA6010A EPA6010A EPA 6010A EPA 6010A EPA 6020
EPA6010A EPA 6020
EPA6010A EPA 6020
EPA 6010A EPA6010A
DIGESTED
9/22/98 9/22/98 9/23/98 9/23/98 9/23/98 9/23/98 9/23/98 9/23/98 9/22/98 9/23/98 9/22/98 9/23/98 9/22/98 9/23/98 9/23/98
ANALYZED
9/28/98 9/28/98 9/23/98 9/23/98 9/23/98 9/23/98 9/23/98 9/23/98 9/28/98 9/23/98 9/28/98 9/23/98 9/28/98 9/23/98 9/23/98
D.F. - Dilution Factor
ND - Not Detected
This report shall not be reproduced except in full, without the written approval ofthe laboratory.
^
NEL LABORATORIES Ka'X^ly CLIENT: Environmental Tech. of NV PROJECTNAME: ET/CC Sampling PROJECT NUMBER: 2598
CLIENT ID: DATE SAMPLED: NEL SAMPLE ID:
#6 9/18/98 L9809222-06
TEST: MATRIX:
PARAMETER
Antimony Arsenic Barium Beryllium Cadmium Chromium Cobalt Copper Lead Nickel Selenium Silver Thallium Vanadium Zinc
Metals Aqueous
RESULT
0.0034 0.0018
0.017 ND ND ND ND ND
0.10 ND ND ND ND ND ND
REPORTING L I M i r D.
.001 mg/L
.001 mg/L
.005 mg/L
.005 mg/L .01 mg/L .01 mg/L .01 mg/L
.005 mg/L
.001 mg/L .04 mg/L
.001 mg/L .02 mg/L
.0001 mg/L .005 mg/L
.Img/L
F. METHOD
EPA 6020 EPA 6020
EPA 6010A I EPA6010A
EPA 6010A EPA6010A EPA6010A EPA6010A EPA 6020
EPA6010A EPA 6020
EPA 601OA EPA 6020
EPA6010A EPA6010A
DIGESTED
9/22/98 9/22/98 9/23/98 9/23/98 9/23/98 9/23/98 9/23/98 9/23/98 9/22/98 9/23/98 9/22/98 9/23/98 9/22/98 9/23/98 9/23/98
ANALYZED
9/28/98 9/28/98 9/23/98 9/23/98 9/23/98 9/23/98 9/23/98 9/23/98 9/28/98 9/23/98 9/28/98 9/23/98 9/28/98 9/23/98 9/23/98
D.F. - Dilution Factor
ND - Not Detected
This report shall not be reproduced except in full, without the written approval ofthe laboratory.
^ "^
NEL LABORATORIES fv^ui g>\̂ K CLIENT: Environmental Tech. of NV PROJECTNAME: ET/CC Sampling PROJECT NUMBER: 2598
CLIENT ID: DATE SAMPLED: >JEL SAMPLE ID:
#5 9/18/98 L9809222-05
TEST: MATRIX:
PARAMETER Antimony Arsenic Barium Beryllium Cadmium Chromium Cobalt Copper Lead Nickel Selenium Silver Thallium Vanadium Zinc
Metals Aqueous
RESULT mg/L
ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND
REPORTING LBVUl D.
.001 mg/L
.001 mg/L
.005 mg/L
.005 mg/L .01 mg/L .01 mg/L .01 mg/L
.005 mg/L
.001 mg/L .04 mg/L
.001 mg/L .02 mg/L
.0001 mg/L .005 mg/L
.Img/L
F. METHOD
EPA 6020 EPA 6020
EPA6010A EPA6010A EPA6010A EPA6010A EPA6010A EPA6010A EPA 6020
EPA6010A EPA 6020
EPA6010A 1 EPA 6020
EPA6010A 1 EPA6010A
DIGESTED
9/22/98 9/22/98 9/23/98 9/23/98 9/23/98 9/23/98 9/23/98 9/23/98 9/22/98 9/23/98 9/22/98 9/23/98 9/22/98 9/23/98 9/23/98
ANALYZED
9/28/98 9/28/98 9/23/98 9/23/98 9/23/98 9/23/98 9/23/98 9/23/98 9/28/98 9/23/98 9/28/98 9/23/98 9/28/98 9/23/98 9/23/98
D.F. - Dilution Factor
ND - Not Detected
This report shall not be reproduced except in full, without the written approval ofthe laboratory.
" ) " )
NEL LABORATORIES >^tvvrji CLIENT: Environmental Tech. of NV PROJECTNAME: ET/CC Sampling PROJECT NUMBER: 2598
CLIENT ID: DATE SAMPLED: NEL SAMPLE ID:
#1 9/18/98 L9809222-01
TEST: MATRIX:
PARAMETER
Antimony Arsenic Bariiwi Beryllium Cadmium Chromium Cobalt Copper Lead Nickel Selenium Silver Thallium Vanadium Zinc
Metals Aqueous
RESULT
— mg/L
0.0019 0.032 0.11 ND ND ND ND ND
0.012 ND
0.0093 ND ND
0.014 ND
REPORTING LIMII D.
.00 Img/L
.001 mg/L
.005 mg/L
.005 mg/L .01 mg/L .01 mg/L .01 mg/L
.005 mg/L
.001 mg/L .04 mg/L
.001 mg/L .02 mg/L
.0001 mg/L .005 mg/L
.Img/L
F. METHOD
EPA 6020 EPA 6020
EPA6010A EPA6010A EPA 6010A EPA6010A EPA 6010A EPA 6010A EPA 6020
EPA 60IDA EPA 6020
EPA6010A EPA 6020
EPA 6010A EPA6010A
DIGESTED
9/22/98 9/22/98 9/23/98 9/23/98 9/23/98 9/23/98 9/23/98 9/23/98 9/22/98 9/23/98 9/22/98 9/23/98 9/22/98 9/23/98 9/23/98
ANALYZED
9/28/98 9/28/98 9/23/98 9/23/98 9/23/98 9/23/98 9/23/98 9/23/98 9/28/98 9/23/98 9/28/98 9/23/98 9/28/98 9/23/98 9/23/98
D.F. - Dilution Factor
ND - Not Detected
This report shall not be reproduced except in full, without the written approval ofthe laboratory.
" ) ' ^
NEL LABORATORIES I r i p (?)\a^tC CLIENT: Environmental Tech. of NV PROJECT NAME: ET/CC Sampling PROJECT NUMBER: 2598
CLIENT ID: DATE SAMPLED: NEL SAMPLE ID:
# 13 9/18/98 L9809222-13
TEST: Volatile Organic Compounds by EPA SW846 Method 8260B, Dec. 1996 METHOD: EPA 8260B EXTRACTED: 9/24/98 MATRIX: Aqueous ANALYZED: 9/24/98 DILUTION: 1 ANALYST: SEJ
Result Reporting PARAMETER Ug/L Limit
Acetone ND 25. ng/L Benzene ND 5. ng/L Bromobenzene ND 5. ng/L Bromochloromethane ND 5. ng/L Bromodichloromethane ND 5. ng/L Bromoform ND 5. ng/L Bromomethane ND 5. ng/L 2-Butanone ND 25. ng/L n-Butylbenzene ND 5. ng/L sec-Butylbenzene ND 5. ng/L tert-Butylbenzene ND 5. ng/L Carbon disulflde ND 5. ng/L Carbon tetrachloride ND 5. ng/L Chlorobenzene ND 5. ng/L Chloroethane ND 5. ng/L Chloroform ND 5. ng/L Chloromethane ND 5. ng/L 2-ChlorotoIuene ND 5. ng/L 4-ChIorotoIuene ND 5. ng/L Dibromochloromethane ND 5. ng/L l,2-Dibromo-3-chIoropropane(DBCP) ND 5. ng/L 1,2-Dibromoethane (EDB) ND 5. ng/L Dibromomethane ND 5. ng/L 1,2-Dichlorobenzenc (o-DCB) ND 5. ng/L 1,3-Dichlorobenzene (m-DCB) ND 5. ng/L 1,4-Dichlorobenzene (p-DCB) ND 5. ng/L Dichlorodifluoromethane (Freon 12) ND 5. ng/L 1,1-Dichloroethane (1,1-DCA) ND 5. ng/L 1,2-Dichloroethane (1,2-DCA) ND 5. ng/L 1,1-Dichloroethene (1,1-DCE) ND 5. ng/L cis-1,2-Dichloroethene ND 5. ng/L trans-1,2-Dichloroethene ND 5. ng/L 1,2-Dichloropropane ND 5. ng/L 1,3-Dichloropropane ND 5. ng/L 2,2-Dichloropropane ND 5. ng/L
QUALITY CONTROL DATA:
Surrogate
4-Bromofluorobenzene Dibromofluoromethane Toluene-d8
Result Reporting PARAMETER fig/L Limit
1,1-Dichloropropene ND 5. pg/L cis-1,3-Dichloropropene ND 5. ng/L trans-l,3-Dichloropropene ND 5. ng/L Ethylbenzene ND 5. ng/L Hexachlorobutadiene ND 5. ng/L 2-Hexanone ND 25. ng/L lodomethane ND 5. ng/L Isopropylbenzene ND 5. ng/L p-Isopropyltoluene ND 5. ng/L Methylene chloride (Dichloromethane) ND 5. ng/L 4-Methyl-2-pentanone ND 25. ng/L MTBE ND 5. ng/L Naphthalene ND 10. ng/L n-Propylbenzene ND 5. ng/L Styrene ND 5. ng/L 1,1,1,2-Tetrachloroethane ND 5.ng/L 1,1,2,2-Tetrachloroethane ND 5. ng/L Tetrachloroethene (PCE) ND 5. ng/L Toluene ND 5. ng/L 1,2,3-Trichlorobenzene ND 5. ng/L 1,2,4-Trichlorobenzene ND • 5. ng/L 1,1,1-Trichloroethane (1,1,1-TCA) ND 5. ng/L 1,1,2-Trichloroethane (1,1,2-TCA) ND 5. ng/L Trichloroethene (TCE) ND 5. ng/L Trichlorofluoromethane (Freon II) ND 5.ng/L 1,2,3-TrichIoropropane ND 5. pg/L 1,2,4-Trimethy Ibenzene ND 5. ng/L 1,3,5-Trimethylbenzene ND 5. ng/L Vinyl chloride ND 5. ng/L o-Xylene ND 5. ng/L m,p-Xylene ND 5. ng/L
% Recoverv
101 102 101
Acceptable Range
86- 115 86- 118 88- 110
ND - Not Detected This report shall not be reproduced except in full, without the written approval ofthe laboratory.
) ^
NEL LABORATORIES CLIENT: Environmental Tech. of NV PROJECT NAME: ET/CC Sampling PROJECT NUMBER: 2598
CLIENT ID: DATE SAMPLED: NEL SAMPLE ID:
#11 9/18/98 L9809222-11
TEST: Volatile Organic Compounds by METHOD: EPA 8260B MATRIX: Aqueous DILUTION: 1
PARAMETER
Acetone Benzene Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone n-Butylbenzene sec-Butylbenzene tert-Butylbenzene Carbon disulfide Carbon teU^chloride Chlorobenzene Chloroethane Chloroform Chloromethane 2-ChIorotoluene 4-Chlorotoluene Dibromochloromethane 1,2-Dibromo-3-chloropropane (DBCP) 1,2-Dibromocthane (EDB) Dibromomethane 1,2-Dichlorobeiizene (o-DCB) 1,3-Dichlorobenzene (m-DCB) 1,4-Dichlorobenzene (p-DCB) Dichlorodifluoromethane (Freon 12) 1,1 -Dichloroethane (1,1 -DCA) 1,2-Dichloroethane (1,2-DCA) 1,1 -Dichloroethene (1,1 -DCE) cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-DichIoropropane 1,3-Dichloropropane 2,2-Dichloropropane
QUALITY CONTROL DATA:
Surrogate
4-Bromofluorobenzene Dibromofluoromethane Toluene-d8
Result Mg/L
ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND
EPA SW846 Method 8260B, Dec. 1996
Reporting Limit
25. n&^ 5.ngA. s.ngA. 5. ng/L
. s.ngA. 5. ng/L 5. ng/L
25. ng/L 5. ng/L 5. ng/L 5. ng/L 5. ng/L 5. ng/L 5.ng>L 5. ng/L 5. ng/L s.ngA. 5. ng/L 5. ng/L 5. ng/L 5. ng/L s.ngA. 5. ng/L 5.ngA. 5. ng/L 5-lig/L 5.ngA. 5. ng/L 5.ngA. s.ngA. 5. ng/L 5. ng/L 5. ng/L 5. ng/L 5. ng/L
%
EXTRACTED: 9/24/98 ANALYZED: 9/24/98 ANALYST: SEJ
PARAMETER
1,1 -Dichloropropene cis-1,3-Dichloropropcne trans-l,3-Dichloropropene Ethylbenzene Hexachlorobutadiene 2-Hexanone lodomethane Isopropylbenzene p-Isopropyltoluene Methylene chloride (Dichloromethane) 4-Methyl-2-pentanone MTBE Naphthalene n-Propylbenzene Styrene 1,1,1,2-Tetrachloroethane 1.1,2,2-Tetrachloroethane Tetrachloroethene (PCE) Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1 -Trichloroethane (1,1,1 -TCA) 1, 1,2-Trichlorocthane (1,1,2-TCA) Trichloroethene (TCE) Trichlorofluoromethane (Freon 11) 1,2,3-Trichloropropane 1,2,4-Trimethylbenzene 1,3,5-Trimethy Ibenzene Vinyl chloride o-Xylene m,p-Xylene
Recoverv
99 99
100
Result Mg/L
ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND
Reporting Limit
5. ng/L 5. ng/L 5. ng/L 5. ng/L s.ngA.
25.ngA. 5. ng/L 5. ng/L 5. ng/L 5. ng/L
25. ng/L 5.ng/L
10. ng/L 5. ng/L 5. ng/L 5. ng/L 5.ng/L 5. ng/L 5. ng/L
5. ng/L 5. ng/L 5.ng/L 5. ng/L 5.ng/L 5. ng/L 5. ng/L 5. ng/L 5. ng/L 5. ng/L 5. ng/L 5. ng/L
Acceptable Range
86-86-88-
115 118 110
ND - Not Detected This report shall not be reproduced except in full, without the written approval ofthe laboratory.
^
NEL LABORATORIES I^:)j9k5 CLIENT: Environmental Tech. of NV PROJECT NAME: ET/CC Sampling PROJECT NUMBER: 2598
CLIENT ID: DATE SAMPLED: NEL SAMPLE ID:
#8 9/18/98 L9809222-08
TEST: Volatile Organic METHOD: EPA 8260B MATRIX: Aqueous DILUTION: 1
PARAMETER
Acetone Benzene Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone n-Butylbenzene sec-Butylbenzene tert-Butylbenzene Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 2-Chlorotoluene 4-Chlorotoluene Dibromochloromethane 1,2-Dibromo-3-chloropropane (DBCP) 1,2-Dibromoethanc (EDB) Dibromomethane 1,2-Dichlorobenzene (o-DCB) 1,3-Dichlorobenzene (m-DCB) 1,4-Dichlorobenzene (p-DCB) Dichlorodifluoromethane (Freon 12) 1,1 -Dichloroethane (1,1 -DCA) 1,2-Dichloroethane (1,2-DCA) 1,1 -Dichloroethene (1,1 -DCE) cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane 1,3-Dichloropropane 2,2-Dichloropropane
QUAUTY CONTROL DA TA:
Surroeate
4-Bromofluoroben2ene Dibromofluoromethane Toluene-d8
Compounds by EPA SW846 Method 8260B, Dec. 1996
Result Ug/L
ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND
Reporting Limit
25.iiglL 5. ng/L 5. ng/L 5. ng/L s.ngA. 5. ng/L 5. ng/L
25.ngA. 5. ng/L 5. ng/L 5. ng/L 5. ng/L 5. ng/L 5.ng/L 5. ng/L 5. ng/L 5. ng/L 5. ng/L 5. ng/L 5. ng/L 5. ng/L s.ngA. 5. ng/L 5. ng/L 5. ng/L 5. ng/L 5.ngA. 5. ng/L 5. ng/L 5. ng/L 5. ng/L 5. ng/L 5. ng/L 5. ng/L 5. ng/L
%
EXTRACTED: 9/24/98 ANALYZED: 9/24/98 ANALYST: SEJ
PARAMETER
1,1-Dichloropropene cis-1,3-Dichloropropene trans-1,3-Dichloropropene Ethylbenzene Hexachlorobutadiene 2-Hexanone lodomethane Isopropylbenzene p-lsopropyltoluene Methylene chloride (Dichloromethane) 4-Methyl-2-pentanone MTBE Naphthalene n-Propylbenzene Styrene 1,1,1,2-Tetrachloroethane 1, 1,2,2-Tetrachloroethane TeU^chloroethene (PCE) Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1 -Trichloroethane (1,1,1 -TCA) 1,1,2-Trichloroethane (1,1,2-TCA) Trichloroethene (TCE) Trichlorofluoromethane (Freon 11) 1,2,3-Trichloropropane 1,2,4-Trimethylbenzene 1,3,5-Trimcthylbenzene Vinyl chloride o-Xylene m,p-Xylene
Recoverv
99 100 101
Result
Ug/L ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND
Reporting
Limit 5. ng/L 5. ng/L 5. ng/L 5. ng/L 5. ng/L
25.ngA. 5. ng/L 5. ng/L s.ngA. s.ngA.
25. ng/L 5. ng/L
10. ng/L 5. ng/L 5. ng/L S.iiglL 5.ngA. 5. ng/L 5. ng/L 5. ng/L 5. ng/L s.ngA. 5. ng/L 5. ng/L s.ngA. s.ngA. s.ngA. S.iigfL s.ngA. 5, ng/L 5.ng/L
Acceptable Range
86-86-88-
115 118 110
ND - Not Detected 7VJ»5 report shall not be reproduced except in full, without the written approval ofthe laboratory.
'^ " l
NEL LABORATORIES ne\el glt^vc CLIENT: Environmental Tech. of NV PROJECT NAME: ET/CC Sampling PROJECT NUMBER: 2598
CLIENT ID: # 4 DATE SAMPLED: 9/18/98 NEL SAMPLE ID: L9809222-04
TEST: Volatile Organic METHOD: EPA 8260B MATRIX: Aqueous DILUTION: 1
PARAMETER
Acetone Benzene Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-Butanone n-Butylbenzcne sec-Butylbenzene tert-Butylbenzene Carbon disulfide Carbon tetrachloride Chlorobenzene Chloroethane Chloroform Chloromethane 2-ChlorotoIuene 4-ChIorotoIuene Dibromochloromethane l,2-Dibromo-3-chloropropane (DBCP) 1,2-Dibromoethane (EDB) Dibromomethane 1,2-Dichlorobenzene (o-DCB)
•1,3-Dichlorobenzene (m-DCB) 1,4-Dichlorobenzene (p-DCB) Dichlorodifluoromethane (Freon 12) 1,1 -Dichloroethane (1,1 -DCA) 1.2-Dichloroethane (1,2-DCA) 1,1 -Dichloroethene (1,1 -DCE) cis-1,2-Dichloroethene trans-1,2-Dichloroethene 1,2-Dichloropropane 1,3-Dichloropropane 2,2-Dichloropropane
QUALITY CONTROL DATA:
Surrogate
4-Bromofluorobenzene Dibromofluoromethane Toluene-d8
Compounds by EPA SW846
Result Mg/L
ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND
Reporting Limit
25.ngA. 5.ngA. 5-ng/L 5. ng/L 5.ngA. 5. ng/L 5. ng/L
25. ng/L s.ngA. 5. ng/L 5. ng/L 5. ng/L S.iig/L 5. ng/L 5. ng/L 5. ng/L 5-ng/L 5. ng/L s.ngA. 5. ng/L 5.ngA. 5.ngA> 5. ng/L 5. ng/L 5-ng/L 5.\igfL 5. ng/L 5. ng/L 5. ng/L 5. ng/L 5. ng/L 5. ng/L s.ngA. 5. ng/L 5. ng/L
%
Method 8260B, Dec. 1996 EXTRACTED: 9/24/98 ANALYZED: 9/24/98 ANALYST: SEJ
PARAMETER
1,1-Dichloropropene cis-1,3-Dichloropropene trans-l ,3-Dichloropropene Ethylbenzene Hexachlorobutadiene 2-Hexanone lodomethane Isopropylbenzene p-lsopropyltoluene Methylene chloride (Dichloromethane) 4-Methyl-2-pentanone MTBE Naphthalene n-Propylbenzene Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene (PCE) Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1 -Trichloroethane (1,1,1 -TCA) 1,1,2-Trichloroethane (1,1,2-TCA) Trichloroethene (TCE) Trichlorofluoromethane (Freon 11) 1,2,3-Trichloropropane 1,2,4-Trimelhy Ibenzene 1,3,5-TrimethyIbenzene Vinyl chloride o-Xylene m.p-Xylene
Recoverv
93 97
101
Result
ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND
Reporting Limit
5. ng/L 5.ngA. s.ngA. 5. ng/L 5. ng/L
25.ngA. 5. ng/L s.ngA. 5. ng/L 5. ng/L
25. ng/L 5. ng/L
10. ng/L 5.ng^ 5, ng/L 5.ngA. 5. ng/L 5. ng/L s.ngA. s.npA. s.ngA. 5. ng/L
s.ngA. 5. ng/L 5. ng/L 5. ng/L 5. ng/L 5. ng/L 5. ng/L s.ngA. 5. ng/L
Acceptable Ranee
86-86-88-
115 118 110
ND - Not Detected This report shall not be reproduced except in full, without the written approval ofthe laboratory.
' ^
NEL LABORATORIES -Sftr' " ^ CLIENT: Environmental Tech. of NV
PROJECT N/VME: ET/CC Sampling PROJECT NUMBER: 2598
CLIENT ID: DATE SAMPLED: NEL SAMPLE ID:
# 3 9/18/98 L9809222-03
TEST: Volatile Organic Compounds by EPA SW846 Method 8260B, Dec. 1996 METHOD: EPA 8260A EXTRACTED: 9/24/98 MATRIX: Aqueous ANALYZED: 9/24/98 DILUTION: 1 ANALYST: SEJ
Result Reporting PARAMETER ^g/L Limit
Acetone ND 25. ng/L Benzene ND 5. ng/L Bromobenzene ND 5. ng/L Bromochloromethane ND 5. ng/L Bromodichloromethane ND 5. ng/L Bromoform ND 5. ng/L Bromomethane ND 5. ng/L 2-Butanone ND 25. ng/L n-Buty Ibenzene ND 5. ng/L sec-Butylbenzene ND 5. ng/L tert-Butylbenzene ND 5. ng/L Carbon disulfide ND 5. ng/L Carbon tetrachloride ND 5. ng/L Chlorobenzene ND 5. ng/L Chloroethane ND 5. ng/L Chloroform ND 5. ng/L Chloromethane ND 5. ng/L 2-ChlorotoIuene ND 5. ng/L 4-ChlorotoIuene ND 5. ng/L Dibromochloromethane ND 5. ng/L l,2-Dibromo-3-chIoropropane(DBCP) ND 5. pg/L 1,2-Dibromoethane (EDB) ND 5. ng/L Dibromomethane ND 5. ng/L 1,2-Dichlorobenzene (o-DCB) ND 5. ng/L 1,3-Dichlorobenzene (m-DCB) ND 5. ng/L 1,4-Dichlorobenzene (p-DCB) ND 5. pg/L Dichlorodifluoromethane (Freon 12) ND 5. ng/L 1,1-Dichloroethane (1,1-DCA) ND 5. ng/L 1,2-Dichloroethane (1,2-DCA) ND 5. ng/L I,I-Dichloroethenc (1,1-DCE) ND 5. ng/L cis-1,2-Dichloroethene ND 5. ng/L trans-1,2-Dichloroethene ND 5. ng/L 1,2-Dichloropropane ND 5. pg/L 1,3-Dichloropropane ND 5-ng/L 2,2-Dichloropropane ND 5-ng/L
PARAMETER
1,1-Dichloropropene cis-1,3-Dichloropropene trans-l,3-Dichloropropene Ethylbenzene Hexachlorobutadiene 2-Hexanone lodomethane Isopropylbenzene p-lsopropyltoluene Methylene chloride (Dichloromethane) 4-Methyl-2-pentanone MTBE Naphthalene n-Propylbenzene Styrene 1,1,1,2-Tetrachloroethane 1,1,2,2-Tetrachloroethane Tetrachloroethene (PCE) Toluene 1,2,3-Trichlorobenzene 1,2,4-Trichlorobenzene 1,1,1 -Trichloroethane (1,1,1 -TCA) 1, 1,2-Trichloroethane (1,1,2-TCA) Trichloroethene (TCE) Trichlorofluoromethane (Freon II) 1,2,3-Trichloropropane 1,2,4-Trimethy Ibenzene 1,3,5-TrimethyIbenzcne Vinyl chloride o-Xylene m,p-Xylene
Result Mg/L
ND ND ND ND ND ND ND ND ND ND ND
ND ND ND ND ND ND ND ND Jm ND ND ND ND ND Jm ND ND ND ND ND ND ND
Reporting Limit
5. ng/L 5. ng/L 5. ng/L 5. ng/L 5. ng/L
25. ng/L 5. ng/L 5. ng/L 5. ng/L 5. ng/L
25.ngA. 5. ng/L
10. ng/L 5.ng/L 5. ng/L 5. ng/L 5. ng/L 5. ng/L 5. ng/L 5. ng/L 5.ng/L 5.ngA. 5. ng/L 5.ng/L 5. ng/L 5.ng/L 5. ng/L 5. ng/L 5. ng/L 5. ng/L 5. ng/L
QUALITY CONTROL DATA:
Surrogate
4-Bromofluorobenzene Dibromofluoromethane Toluene-d8
% Recoverv
99 101 101
Acceptable Range
86 - 115 86 - 118 8 8 - 110
ND - Not Detected This report shall not be reproduced except in full, without the written approval ofthe laboratory.
^ ' ^
NEL LABORATORIES CLIENT: PROJECT ID: PROJECT #:
TEST: MATRIX:
Enviroimiental Tech. of NV 2598 2598
Inorganic Non-Metals Aqueous
CLIENT ID: DATE SAMPLED: NEL SAMPLE ID:
#2 9/18/98 L9809222-02
'prtn ^
PARAMETER RESULT pH 8.85 pH Temperature 13.3 Specific Conductance 5880 Total Dissolved Solids 5480
REPORTBSG Lnvnr
1. 25.
D.F. 1 1 1 1
METHOD EPA 150.1 EPA 150.1 SM2510B SM 2540 C
UNITS
pH Units °C
pS/cm mg/L
ANALYZED 9/18/98 9/18/98 9/23/98 9/23/98
D.F. - Dilution Factor
ND - Not Detected
This report shall not be reproduced except in full, without the written approval ofthe laboratory.
4
~) ^
NEL LABORATORIES CLIENT: PROJECT ID: PROJECT #:
TEST: MATRIX:
PARAMETER
pH pH Temperature Specific Conduc! Total Dissolved 1
Environmental Tech. of NV 2598 2598
Inorganic Non-Metals Aqueous
tance Solids
RESULT
6.09 14.7 9530 7540
REPORTING LIMir
2. 1. 1.
25.
2 i 1 1 1 1
CLIENT ID: # 7 ' DATE SAMPLED: 9/18/98 NEL SAMPLE ID: L9809222-07
F. METHOD UNITS
EPA 150.1 pH Units EPA 150.1 °C SM2510B pS/cm SM 2540 C mg/L
1 - " —
ANALYZED
9/18/98 9/18/98 9/23/98 9/23/98
D.F. - Dilution Factor
ND - Not Detected
This report shall not be reproduced except in full, without the written approval ofthe laboratory.
3
^ ^
NEL LABORATORI ES T;î ptu,c.k I G T ^ 3 CLIENT: PROJECT ID: PROJECT #:
TEST: MATRIX:
PARAMETER
pH pH Temperature Specific Conduc Total Dissolved:
Environmental Tech. of NV 2598 2598
Inorganic Aqueous
tance Solids
Non-Metals
RESULT
6.12 15.6 9490 7540
REPORllNG LDVin
2. 1. 1.
25.
1 1 1 1
CLIENT ID: DATE SAMPLED: NEL SAMPLE ID:
F. METHOD
EPA 150.1 EPA 150.1 SM2510B SM 2540 C
#10 ' ' 9/18/98 L9809222-10
UNITS
pH Units °C
pS/cm mg/L
ANALYZED
9/18/98 9/18/98 9/23/98 9/23/98
D.F. - Dilution Factor
ND - Not Detected
This report shall not be reproduced except in full, without the written approval ofthe laboratory.
4
Converse Consultants 731 Pilot Road, Suite H Las Vegas, Nevada 89119-4429
Phone: (702) 269-8336 • Fax: (702) 269-8353
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B9730/1998 1 3 : 1 6 7026571577 NEL-LAS VEGAS PAGE 01
")
NEL LABORATORIES Reno • Las Vegas Phoenix • Burbank
Las Vegas Division 4208 Areata Way. Suits A • Las Vegas, NV 89030
(rtOi 6S7-1010 • Fax: (702) 657 1577 1-688-368-3282
CLIENT: Environmental Tech. of NV 770 E. Sahara Ave. Las Vegas. NV 89104
ATTN: Tom Gardner
PROJECT NAME: ET/CC Sampling PROJECT NUMBER: 2598
NEL ORDER ID: L9809271
Attached are the analytical results for samples in support ofthe above referenced project.
Samples were received by NEL in good condition, under chain of custody on 9/22/98-
Samples were analyzed as received.
Should you have any questions or comments, please feel free to contact our Client Services department at (702) 657-1010.
TDS Note: Due to discrepancy between the TDS and Speeinc Conductance resnlts, TDS la being re-analyzed. Therefore, the TDS result of 3370 mg/L shonld be considered a preliminary result only.
Stan Van Wagcni Laboratoty Monai
CERTIFICATinNS
f ^ \ l . \ ^ ^ ( ^ hot M
Arizona Califomia US Army Corps of Engineers
R
09/30/1998 13:16 702S571577 NEL-LAS VEGAS
• ^
PAGE 02
• )
NEL LABORATORIES Reno • Las Vegas Phoenix • Burbank
LBS Vegas Division 4208 Areata Way. Suite A • I j s Vegas. NV 69030
(702) 657-1010 • Fax: (702) 667-1577 1-888-368 3282
September 30, 1998
Tom Gardner Environmental Tech. of NV 770 E. Sahara Ave. Las Vegas, NV 89104
Dear Mr. Gardner:
Per your request NEL Laboratories has reviewed the volatile results for yotir ET Log #2598. The chromatograms for the three water samples submitted under that project were examined for peaks that were not identified as one ofthe volatile compounds on NEL's list. We specifically examined the above mentioned samples for the presence of trims-l,4-DichloTX)-2-butenc, and Acrylonitrile A mass spectral library search ofthe unidentified peaks indicated that no trans-1,4-Dichloro-2-butene nor Acrylonitrile were present in the samples.
If you have any additional questions, or ifl can be of additional assistance please feel free to call.
Sincerely, For NEL
fSM .vT Stan Van Wa] Laboratory Niftnagcr Las Vegas Envision
Corporate Offiee & Heno Division • 1030 Matiey Lane » Reno. NV 80502 • (702) 346-2S22
09/30/1998 13:16 7026571577 NEL-LAS VEGAS PAGE 04
1 1
NEL LABORATORIES CLIENT: Environmental Tech. of NV PROJECTNAME: PROJECT NUMBER:
TEST: MATRDC:
PARAMETER
Antimony Arsenic Duium BoyllJum Cadmhun Chromium Cobalt Copper (md Nickel Selenium Silver Thallium Vanadium Zinc
ET/CC Sampling 2598
Mctab Aqueous
RESULT REPORTING me/L
ND ND
0.026 hJD ND ND ND ND ND ND NO ND ND ND ND
UMTF D.
.05 mg/L 1 . 1 mg/L
.003 mg/L 1
.005 mgO- 1 .01 mg/L 1 .01 mg/L .01 mg/L
.005iDg/L .OS mg/L .04mg/L
Irag/L .02 mg/L
Img/L .005 mg/L
.Img/L
CLIENT ID: DATE SAMPLED: NEL SAMPLE ID:
F. METHOD
EPA 6010A EPA 60IOA EPA60I0A EPA 6010A EPA 601 OA EPA6010A EPA 6010A EPA 6010A EPA 6010A
I EPA 6010A I EPA 60I0A 1 EPA 6010A 1 EPA 6010A 1 EPA 60IDA 1 EPA 6010A
«4 LCi 9/22/98 L980927I-OI
DICESIED
9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98
x-x^
ANALYZED
9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98
D.F. - Dilution Factor
ND - Not Detected
r/ils repon shall not be reproduced except tnfuU, without the wrmen approval ofthe laboratory.
09/30/1998 13:16 7025571577 NEL-LAS VEGAS PAGE 05
^
NEL LABORATORIES CLIENT: Environmental Tech. of NV PROJECT NAME: ET/CC Sampling PROJECT NUMBER: 2598
CLIENT ID: DATE SAMPLED: NEL SAMPLE ID:
«18 9/22/98 L9809271-05
Tfvp"
TEST: MATRIX:
PARAMETER
Antimony Arsenic Barium Beryllium Cadmium Chromium Cobah Copper Lead Nickel Selenium Sitver Thallium Van«dium Zinc
MeUb Aqueous
RESULT
— ND ND ND NO ND ND ND
0.018 ND ND ND ND ND ND ND
REPORTING U M I T D.
-05 mg/L ] .Img/L
005 mg/L 005 mg/L .01 mg/L .01 mg/L .01 mg/L J
.OOSmgrt. .05 mg/L .04 mg/L
Irag/L .02 mg/L
Img/L .005 mg/L
.Img/L
r . METHOD
EPA6010A EPA6010A EPA 601 OA EPA6010A EPA6010A EPA6010A EPA6010A EPA 60IDA EPA6010A EPA6010A EPA6010A EPA6010A
I EPA 6010A 1 EPA6010A 1 EPA6010A
DIGESTED
9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98
ANALYZED
9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98
D.F.. Dilution Factor
ND - Not Detected
TViij report shall not be reproduced except tn/ull, wtihout the written approval ofthe laboratory.
09/30/1998 13:16 7026571577
1 NEL-LAS VEGAS
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PAGE 05
NEL LABORATORIES ^ ^ ^ CLIENT: Environmental Tech. of NV
PROJECT NAME: ET/CC Sampling PROJECT NUMBER: 2598
CLIENT ID; #20 DATE SAMPLED: 9/22/98 NEL SAMPLE ID: L9809271 -07
TEST: MATRIX:
PARAMETER
Antimony Arsenic Barium Beryllium Cadmium Chromium Cobalt Copper LCM)
Nickel Selenium Silver Thalliuin Vanadium Zinc
Metali Aqueous
RESULT mg/L
ND ND ND ND ND ND ND
0.012 ND NO ND ND ND NO ND
REPORTING LIMIT D.
-05 mg/L .tmg/L 1
005 mgO. .003 mg/L .01 mg/L .01 mg/L -OlmgO. 1
.005 mg/L -05 mg/L -04 mg/L
-Img/L -02 mg/L • )mg/L
.005 mg/L -Img/L
F. METHOD
EPA6010A EPA 6010A EPA6010A EPA 601 OA EPA 6010A EPA 6010A EPA6010A EPA 60IDA EPA 6010A EPA 6010A EPA 6010A EPA6010A EPA 601OA
I EPA 6010A EPA 6010A
DIGESTED
9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98
ANALYZED
9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98
D.F. - Dilufion Factor
ND-Not Detected
TTiu report shall not be reproduced except in full, without the written approval ofthe laboratory.
09/30/1998 13:16 7026571577
)
NEL-LAS VEGAS
"̂
PAGE 07
NEL LABORATORIES CLIENT: Environmental Tech. of NV PROJECTNAME: ET/CC Sampling PROJECT NUMBER: 2598
CLIENT ID: Method Blank DATE SAMPLED: NA NEL SAMPLE ID: L092711-BLK
TESf: Mctab
PARAMETER
Antimony
Arsenic Barium Betyllium Cadmium Chromium Cobalt Copper Lead Nickel Selenium Silver Thallium Vanadium Zinc
RESULT me/L ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND
REPORTING LIMFT D. F. METHOD
005mg/L 0.1 mg/L
0.005 mg/L 0.005 mg/L 0.01 mg/L 0.01 mg/L aOlmg/L
0.005 rag/L 0.05 mg/L 0.04 mg/L 1 0.1 mg/L
0.02rog/L 0.1 mg/L
0.005mgflL 1 0.1 mg/L
1 EPA 6010A 1 EPA 601 OA 1 EPA 6010A
EPA6010A EPA 60 IDA EPA 6010A EPA6010A EPA6010A EPA 6010A EPA6010A EPA6010A EPA6010A EPA 6010A EPA 6010A EPA6010A
DIGESTED
9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98
ANALYZED
9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98 9/25/98
D.F. - Dilution Factor
ND - Not Detected
This report shall not be reproduced except in full, without the written approval ofthe laboratory.
09/30/1998 13:16 7026571577 NEL-LAS VEGAS
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PAGE 08
NEL LABORATORIES
L(:i'^>^H
CLIENT: Environmental Tech. of NV PROJECTNAME: ET/CC Sampling PROJECT NUMBER: 2598
DATE SAMPLED: 9/22/98 ANALYST: NNE
METHOD: VOLATILE ORGANIC COMPOUNDS hy KPA R260A, September 1994 SAMPLE MATRIX: AQUEOUS
Client ID: # 16 N E U D : L9809271-03
PAKAMTTER Acetone Freon M3 Benzene Bromobenzene Bromochloromethane Bromodichloromethane Bromoform Bromomethane 2-ButBnonc n-Butylbenzene SCG-Butyll)cnzenc tcrt-Butylbenzene Carbon disulfide Cattran tetrachloride Chlorol>cnzeiie Cliloroetlwne Chloroform Chloromethane 2-Chlorotolucnc 4-Chlorotoluenc Dibromochloromethane l.2-Dibromo-3-chloropropanc (DBCP) 1,2-DibromocthBnc (EDB) Dibromomethane 1,2-Dichlorubenzcne (o-DCB) t,3-Dichlorobcnzene (m-DCB) 1,4-Dichlorot>enzieoe (p-DCB) Dichlorodinuoromcthane (Freon 12) 1,1 -Dicliloroethane (1,1 -DCA) 1,2-Dichlorocthanc (1,2-DCA) I, I -Dichloroethene (1,1 -DCE) cis-) ,2-Dicliloruethenc trans-1.2-Dichlorocthcnc 1,2-Dicbloropropane
QUAUnCONTROL DATA: Surrogate
Dibromofluoromethane Toluene-d8 4-Bromofluorobenzene ND - Not Detected
ANALYZED: 9/25/98 RESULT
ua/L ND ND ND ND ND ND ND ND 210 ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND
REPORTING LIMIT 50 ug/L 3wj/L 5 Ug/L 5M8A. SugO. 5pg/L 5 Ug/L Suga. 50 ng/L 5 Ug/L 5 Ug/L 3 ng/L 5 pg/L 5 Ug/L sngflL Sjig/L Sugrt. 5>»g/L 5 pg/L 5ng/L 'Mg/L SP8/L SpgO-5ugA-SpgO. 5 ng/L 5v*gA. 5M«/L Sns/L 5 ug/L SMKO. 5|igA. 5 ng/L 5 Mg/L
% Recoverv
94 98 91
PARAMETER 1,3-Dichloropropane 2,2-DichlurupropaDC 1,1 -Dichloropropene cis-1,3 -Dichloropropene trans-1,3-Dlch1oropropcnc Ethylbenzene Hexachlorobutadiene 2-HcxBnonc lodomethane Isopropylbenzene p-Isopropyholuenc Methylene chloride (Dichloromethane) 4-Methyl-2-pcntanone Methyl-t-butyl ether (M1 BE) Naphttialcnc n-Propyltieiizene Styrene 1,1,1,2-TctnK:hIorTx1hanc 1,1.2,2-TetrsrAloroethane Tetrachloroethene (PCE) Toluene 1,2,3-Trichlorobenzcne 1,2,4-Trichloroben2cne 1,1.1-Trichloroethane (1,1.1-TCA) 1,1,2.Trichloroethane (1,1,2-TCA) Trichloroethene (TCE) Trichlorofluororeethute (Freonl 1) 1.2,3-TrichIoroproponc 1,2,4-Trimcthy Ibenzene 1,3,3 -Trimethytticnzene Vinyl chloride o-Xylene m,p-Xylene
ursuLT Ug/L ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND NO NO ND ND ND ND ND ND ND ND ND
REPORTING LIMIT 5 ug/L 5 ug/L 5 Ug/L 5 ug/L 5 Mg/L 3 Mg/L 5 Mg/L 50 pg/L 5 pg/L 5 Mg/L 5 Mg/L 10 Mg/L 50 Mg/L 10 Mg/l. 5 ng/L 5ngA. 5 Mg/L 5ng/i. 5 Mg/L 5 Mg/L 5 Mg/L 5 Mg/L 5 ng/L 5 Mg/L 5ngA. 5 Mg/L Sng/l. 5 Mg/l. Sng/l-5 Ug/L 5 Mg/I. 5ngA. 10 Mg/L
Acceptable Range
86-118ye 88-110% 86-115%
TTlii rrpprt shall not be reproduced except in full, without the written approval ofth» laboratory
09/30/1998 13:16 7026571577 NEL-LAS VEGAS
)
PAGE 09
NEL LABORATORIES
CLIENT: Environmental Tech. o f N V P R O J E C T N A M E : ET/CC Sampling PROJECT N U M B E R : 2598
DATE S A M P L E D : 9/22/98
ANALYST: N N E
METHOD: V O L A T I L E O R G A N I C C O M P O U N D S by E P A 8260A, S e p t e m b e r 1994 SAMPLE M A T R I X : A Q U E O U S
Client ID: # 17 ' T * ^ ^ ^ N E L ID: L9809271-04
RESULT REPORTING P A R A M t T E R UgO^ LlMir Acetone ND 30 pg/L Freon 113 ND 3 ng/L Benzene ND 3 ng/L Bromobenzene ND 3 ng/L Bromochloromethane ND 3 ng/L Bromodichloromethane ND 3 ng/L Bromoform NU S ng/L Bromomethane ND 3 ng/L 2-ButBnonc ND 50 ng/L n-Butylbenzene ND 5 ng/L sec-Butylbenzene NO 5 ng/L teit-Butylbenzcne ND 5 ng/L Caibon disul6de ND 5 ng/L Carbon tetrBchloridc ND 5 ng/L Chlorobenzene ND 5 pg/L Chloroethane ND S ng/L Chloroform NO 5 ng/L Chloromethane NO 3 pg/L 2-Chlorotoluene ND S ng/L 4-Chlorotolucne ND 5ng/L Dibromochloromethane ND 3 pg/L l,2-Dibromo-3-chloropropane(DBCP) ND 3 ng/L 1,2-Dibromoethane (EDB) ND 3 ng/L DitHomomethane ND 5 ng/L ),2-Dicblorobenzcne (O-DCB) ND 5 ng/L 1,3-Oichlorobenzcne (m-DCB) ND 5 nS/L 1.4-Dichlorobenzene (p-DCB) ND 3 ng/L Dlchlorodinuoromettiane (Freon 12) ND 5 ng/L l.l-DichlorocOiane(l.l-DCA) ND 3 ng/L 1,2-Dichloroethane (1.2-DCA) fn> 3 ng/L 1,1 -DichlorocOienc (1.1 -DCE) ND 5 pg/L cis-1,2-Dichloroethene ND 5 ng/L trans-1,2-DichlorDCthcnc ND 5 ng/L 1,2-DichloropropBnc ND 3 ng/L
A N A L Y Z E D : 9/25/98
1,3-DichlorDpropanc 2,2-DichloropTOpanc 1,1 -Dichloropropene cis-1,3-Dichloropropene trans-1,3 -Dichloropropene Ethyll>en2W>e Hexachlorobutadiene 2-Hexanone (odomettiane Isopropy llxaizcnc p-Isopropyltolucnc Methylene chloride (Dichloromethane) 4-Mcthyl-2-pcntanone Mcthyl-t-butyl ether (MTBE) Naphthalene n-Propy Ibenzene Styrene 1.1.1,2-TetrBchloToethane 1.1,2,2-TetrM:hloroethBne TeUachlorocthenc (PCE) Toluene 1.2,3 -Trichlorol>eiuenc 1,2.4-Trichlorobenzcne 1.1,1 -Trichloroethane (1.1,1 -TC A) 1,1,2-Trichloroethane (1,1,2-TCA) Trichloroethene (TCE) Tricblorofluoromethane (Freonl!) 1,2,3-Trichloropropane 1,2,4-Trimcthylbenzaic 1,3,3 -Trimcthylt>cnzcnc Vinyl chloride o-Xylene m.p-Xylene
ESULT ue/L NO ND ND ND ND NO ND ND ND ND ND ND ND ND ND ND ND ND ND ND NO NO NO ND ND ND ND ND ND ND NO NU ND
REPORTING LIMIT 5 ng/L 5ng/i-3 ng/L 5 Mg/L 5 Mg/L 5 Mg/l. 5 ng/L 50ng/i-3 ng/L 5ng/ i . 5ng/i-10 Mg/L 50 MR/I. 10 ng/L 5 Mg/L 5 Mg/L 5 Mg/L SpgA. 3 ng/L 5-Mg/L 3 Mg/L 5 Mg/L SME/L
5 MR/L 5 Mg/L 5 ME/L 5ng/l. Sng/L 5ng/i-5 Mg/L 3 Mg/l. 5M6/L 10 ng/L
QUALrn CONTROL DATA Surrogate
Dibromofluoromethane Toluene-d8 4-Bromonuorobenzene ND • Not Detected
% Recovery
94 98 98
Acceptable RaBge
86-118% 88-110% 86-115%
This repon ahalt not be reproduced except in full, without the written approval ofthe laboratory
09/30/1998 13:15 7025571577 NEL-LAS VEGAS
1 PAGE 10
NEL LABORATORIES
CLIENT: Environmental Tech of NV PROJECTNAME: ET/CC Sampling PROJECT NUMBER: 2598
DATE S/VMPLED: 9/22/98 ANALYST: NNE
METHOD: VOLATILE ORGANIC COMPOUNDS by EPA 8260A, Septeraber 1994 SAMPLE MATRIX: AQUEOUS
^>Cy Client ID: #19 N E L ID : L9809271-06
RESULT PARAMETER pg/L Acetone ND Freon 113 ND Benzene ND Bromobenzene ND Bromochloromethsnc ND Bromodichloromethane ND Bromoform ND Bromomethane NO 2-Butanone ND n-Butylbcnzcnc ND sec-Butylbenzene ND tcrt-Butylbenzene ND Carbon disulfide KD Carbon tetrachloride ND Chlorobenzene ND Chloroelhanc ND Chloroform ND Chloromethane ND 2-Chlorotoluene ND 4-Chlorotolucne ND Dittromochloromcthanc ND l,2-Dibromo-3-chloropropane(DBCP) ND ],2-Dibromoeihane(EDB) ND Dibromomethane ND 1,2-Dichlorobenzene (o-DCB) ND 1,3-Dichlorobenzene (m-DCB) ND 1,4-Dichlorobenzene (p-DCB) ND Dichlorodifluoromethane (Freon 12) ND I.J-Dichloroclhane(l.l-DCA) ND 1,2-Dichloroethane (1,2.DC A) ND ), 1 -Dichloroethene (1,1 -DCE) ND cis-1,2-Dichloroethene ND tnuu-l.2-Dichloiocthcnc ND 1.2-OichloTOpropBnc ND
REPORTING LIMIT songA. 5 pg/L 5 pg/L 5 pg/L 5 Mg/L 5 ng/L 5 Mg/L 3 Mg/L 30 ng/L Spga. 3 Mg/L 5 Mg/L 5 ng/L 5 ng/L 5 ng/L 5 ng/L 5 Mg/L 5ngA. 5 ng/L 5Mg/L 3 ng/L 5 Mg/L 5 Mg/L SugA. 5 ng/L 5M8/L 5 ng/L 5MgA. 5 ng/L SMgA. Sng/L 5 pg/L 3 ug/L 3 ng/L
ANALYZED: 9/25/98
PARAMETER 1.3-Dichlaropropane 2,2-Dichloropropane 1,1 -Dichloropropene cis-1,3-Dichloropropene trans-1,3-Dichloropropcnc Ethylbenzene Hexachlorobutadiene 2-Hcxanonc lodomethane Isopropylbenzene p-IsopropyltolucDe Methylene chloride (Dichloromethane) 4-Methyl-2-pentaoone Mcthyl-t-butyl ether (MTBE) Naphthalene n-Propy Ibenzene Styrene 1,1.1,2-Tetr»chlorocthBne t, 1,2,2-Tetrachloroethane Tetrachloroethene (PCE) Toluene 1.2,3-Trichlorobcnzene 1,2,4-TricWorobcnzenc 1,1.1 -Trichloroethane (J. 1.1 -TCA) 1.1,2-Trichloroclhiinc (1,1.2-TCA) Trichloroethene (TCE) Trichlorofluoromethane (Freon 11) 1,2.3-Trichloropropane 1,2,4-Trimethylbenzene 1,3,3 -Trimethylbenzene Vinyl chloride o-Xylene m,p-Xylene
RESULT ug/L ND ND ND ND NO ND ND ND ND ND NO ND ND NO ND ND NO ND NO NO ND ND ND ND ND ND NO ND ND ND NO NO ND
REPORTING LIMIT 5ng/»-5 Mg/L 5 Mg/L 3 Mg/L 5 Mg/l. 5 ng/L 5 Mg/L 50 pg/L 5 Mg/L 5ng/l. 3 Mg/L 10 ng/L 50 ng/L lOng/L 3 Mg/L 5 Mg/L 5 Mg/l-5 Mg/L 5 Mg/L 5 Mg/L 3Mg/L 5 Mg/L 5n6/L 5 ng/L 5 Mg/L 5 Mg/L 5 Mg/L 5 Mg/L 5 Mg/L 5 ng/L 3 Mg/L 5 Mg/L 10 ng/L
QUALTFY CONTROL DATA: SMiTDeate
Dibromofluoromethane Tohiene-d8 4-BromofIuorobenxene ND - Not Detected
% Recoverv
93 99 95
AcceptabHHuagc
86-118% 88-110% 86-115%
This raport thall nol be rtprodnced except in full, without the written approval ofthe laboratory.
09/30/1998 13:16 7025571577 NEL-LAS VEGAS
" ) >
PAGE 11
NEL LABORATORIES
PROJECTNAME: ET/CC Sampling PROJECT NUMBER: 2598
DATE SAMPLED: NA ANALYST: NNE
METHOD: VOLATILE ORGANIC COMPOUNDS by EPA 8260A, Septeinber 1994 SAMPLE MATRIX: AQUEOUS
Client ID: Mediod Blank NEL ID: 09259g-VMS2-BLK
PARAMETER Acetone FrcoQll3 Benzene Bromobenzene Bromochloromethane Bromodichloromethane Dromoform Bnmiomethane 2-Butanone n-Butylbcnzene sec-Butylbcnzcne tcit-Buty Ibenzene Carbon disulfide Carbon tetrachloride Chlorobenzene Chluruelhane Chlorofonn Chloromethane 2-Chlorotoluene 4-Chlorotoluenc Dibromochloromethane l,2-Dibromo-3-chlorapropane (DBCP) 1.2-Dibromocthane (EDB) Dibromomethane l,2-Dichloroben2ene (o-DCB) 1,3-Dichlorobcnzenc (m-DCB) 1,4-Dichlorobcnzenc (p-DCB) Dichlorodifluoromethane (Freon 12) 1,1 -Dichloroethane (1,1 -DC A) 1,2-Dichlorocthanc (1.2-DCA) 1,1-Dichloroethcne (1,1-DCE) cis-1,2-Dtchlorocthene Inuis-1,2-DichluruclheiM! 1,2-DichloTOpFopanc
QUALfTY CONTROL DATA: SurroKBtc
Dibromofluoromethane Toluene-d8 4-BromofluorobciUBne ND - Not Detected
RESULT ne/L ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND
REPORTING LIMIT 50 ug/L 5Mg/L 5ng/L 5pgA-SiXglL 5 ng/L 5 pg/L 5 Mg/L 50ngA-5 ng/L 3ngA. 5 pg/L i ^ i g ^ 5 pg/L 5 ng/L 5 Mg/L SMgA-5ng/L 5 Mg/L 5pg/L 5 Mg/L 5MgA-3 ng/L 5 ng/L 5 pg/L SngA-5 Mg/L 5 Mg/L 5 Mg/L 3M8/L SngA-5MgflL 3 Mg/L 5 pg/L
% Recovery
90 99 93
ANALYZED: 9/25/98
PARAMETER 1,3-Dichloropropanc 2,2-Dichloro propane 1,1 -Dichloropropene cis-1.3-Dichloropropene trans-1,3-Dichloropropene Ethylbenzene Hexachlorobutadiene 2-Hexanonc lodomethane Isopropylbenzene p-lsopropyltolucnc Methylene chloride (Dichloromethane) 4-Methyl-2-pentanone Mcthyl-t-butyl ether (MTBE) Naphthalene n-Propylbcnzcnc Styrene 1,1,1.2-Tetiiichlorocthanc 1.1,2,2-Tetrachlorocthane Tetrachloroethene (PCE) Toluene 1,2.3-Trichlorobcnzenc 1,2.4-Trichlorobenz«ie l.l.l-Trichloroetbanc (l.I.l-TCA) 1,1,2-TrichloroclhHnc (1.1.2-TCA) Trichloroethene (TCE) Trichlorofluoromethane (Freonl 1) 1,2,3-Trichloropropane 1,2,4-Irimcthy Ibenzene 1,3.3-Trimethylbenzcne Vinyl chloride o-Xylene m,p-Xylene
RE.SULT Ul/L ND ND ND ND ND ND ND ND NO ND NO ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND ND
AcccDUbleRaB«
86-118% 88-110% 86-115%
REPORTING LIMIT 5 ng/L 3 Mg/L 5 Mg/l-5 pg/L 3 ng/L 5 ng/L 5 pg/L 50 ng/L 3 Mg/L 5 Mg/L 5 Mg/I. 10 Mg/l. 50 ng/L 10 ng/L 5 pg/L 5 Mg/L 5 pg/L 5ng/i-3 ng/L 5 Mg/L 5 Mg/L 5 Mg/l. 3 Mg/L 5 Mg/L 5 Mg/l 5 Mg/l 5 Mg/I-5 Mg/l. 5 ng/L 5 Mg/L 5 ng/L 5 Mg/L 10 Mg/L
7>« nrport shall not be reproduced except in full, without Ihe written approval ofthe laboratory
09/30/1998 13:16 7026571577
1 NEL-LAS VEGAS
^
PAGE 03
NEL LABORATORIES L(2> ^ ^ M CLIENT: Environmental Tech. of NV PROJECTNAME: ET/CC Sampling PROJECT NUMBER: 2598
1 ^ CLIENT ff): # DATE SAMPLED: 9/22/98 NEL SAMPLE ID; L9809271-02
TEST: iBorgaak Non-Metab MATRIX: Aqueous
PARAMETER pH pH Temperature Specific Ccmductance
RESULT 9.66 16.5
17900
UNITS pH Units
•c uS/cm
REPORTING LBSHI
2 1 1
D.F. I 1 1
METHOD EPA 150.1 EPA 130.1 SM2510B
ANALYZED 9/23/98 9/23/98 9/28/98
This report shall nol he reproduced except in full, without the wrUten approval qflhi laboratory.
® Converse Consultants 731 Pikit Road. Suits H CuHÔ V 99tf JEdaotf Y U Las Ve9»y Nevada 89119-4429 Owdienwtwnn Phone: (702) 269-8338 • Fax: (702) 289-8353 ( J ^ ^ ( ^ ^ 2 _ ' T ^
^ CHAJN OF CUSTODY RECORD
Number
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Prp^ct Location
L - t V > ^ Prcject ManagM'
Sample Ni«nbar SampM
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Semplid
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REVISIONS
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Attachment 2
Results from Sample Collected from Holding Tank for Water from Nevada Ready Mix Well
• 1 inch = 2000 feet scale Site Map with Nevada Ready Mix (NRM) Well aitd Holdirtg Tank Location (1 page)
• C-O-C Form (1 page)
• Analytical results for sample collected on 10/1/98 (trihalomethanes, metals, furrtigants, chlorinated pesticides, and herbicides) (21 pages)
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10/12/1998 17:59 7025571577
1 NEL LABORATORIES
Reno • Las Vegas Phoenix • Irvine
NEL LAS VEGAS PAGE 01
Las Vegas Division 4208 /Vcata Way. Suite A • Las Vegas. NV 89030
(702) 657-1010 • Fax: (702) 657-1577 1-688-368-3282
CLIENT: Environmental Tech. of NV 770 E. Sahara Ave. Las Vegas, NV 89104
ATTN: Tom Gardner
PROJECT NAME: NRM Tank PROJECT NUMBER: 2616
NEL ORDER ID: L9810004
Attached are fte analytical results for samples in support ofthe above referenced project.
Samples were received by NEL in good condition, under chain of custody on 10/1/98.
Samples were analyzed as received.
Should you have any questions or comments, please feel free to contact our Client Services department at (702) 657-1010.
Some QA results have been flagged as follow*: C - Sample concentration is at least 5 times greater than spike contribution. Spike recovery criteria do not
apply.
Stan Van Wa Laboratory Manager
CERTIFICATIONS: Rfcpo
M jizk^
Arizona AZ0520 Califomia 1707 US Army Corps Certified Certified Cettified of Engiaeers
Date
Las Vegas S. Califomia Reno Las Vegas S. Califomia A20518 AZ0583 Idaho Certified Certified 2002 2264 Montana Certified Certified
Nevada NV033 NV052 CA084 Washington Certified
Corporate Office & Reno Division • 1030 Motley Lane • Reno. NV 89502 • (702) 348-2522
10/12/1998 17:59 7026571577
) NEL LAS VEGAS PAGE 02
NEL LABORATORIES CLIENT: Environmental Tech. of NV PROJECT NAME: NRM Tank PROJECT NUMBER: 2616
C'LIHNI IU: " DATE SAMPLED: NEL SAMPLE ID:
"F I 10/1/98 L9810004-02
TEST
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