Phase 1 ESA Carlos Revised

8/8/2019 Phase 1 ESA Carlos Revised

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6.0 FIELD INVESTIGATION

6.1 SITE INSPECTION

KGE Engineering conducted a Site inspection on October 9, 2010. The Site layout is depicted on

Figure ##. Photographs of the site appear in Appendix #. The property is located in the San

Gabriel Valley within the greater Los Angeles metropolitan area.

The Site inspection consisted of walking the Site and the Site vicinity, noting the current Site

use, the land use on surrounding properties and to look for evidence of hazardous materials use

or storage. The site is located on the south side of East Bonita Avenue, between Kimball Avenue

and Towne Avenue in Pomona, California. The site is bordered to the west by a business park,

to the north by Bonita Ave, to the east by commercial/industrial buildings, and to the south by

an AT&SF Railroad right of way.

The Site property is comprised of an irregularly shaped parcel, approximately 19.8-acres in size.

The east central portion of the site is currently developed with a single story, 155,000 ft², which

is concrete tilt-up building surrounded by asphaltic concrete pavements. The northeast portion

of the site is vacant. Ground surface cover in this area consists o f gravel, exposed soil, and

remains of asphaltic concrete strips.

The western portion of the Site is comprised of an 8.4 acre, rectangular parcel surrounded by a

6-foot high, chain-link fence. This portion of the site has been partially developed for the

construction of a residual subdivision. The Site is currently owned by Moine Brothers. Comment [KJ1]: (Reference documents Tra

gave us regarding this information) follow

standard referencing protocol. See examplePhase I







7.0 Historical Review Findings

7.1 Local Agency File Review

KGE Engineering personnel visited the City of Pomona Building department and Public

Works Department, the Los Angeles County Fire Department (LACFD), The Los Angeles

County Department of Public Works (LACDPW) the fourth quarter 2010, and California

Regional Water Quality Control Board (RWQCB) on November 4 th, 2010.

The City of Pomona, Building Department maintained the following relevant documents: PC

Resolution No. (Amendment Final Development Plan), Letter of Community Development,

Mitigation Plan Application, Work Plan For Removal Of Industrial Waste Water Clarifier,

Site Safety And Health And Safety Plan for the property and Clarifier No. 2 Removal Closure

Report.

LACFD maintained UP Forms-Hazardous Materials State Reporting Packet which containsconsolidated contingency plan for our specific site.

KGE Engineering personnel contacted LACDPW, but LACDPW handed over the entire file

for 600 E. Bonita Avenue in Pomona to CRWQB.

CRWQB conserved the following relevant documents: Subsurface Investigation Summary

Report, Summary Report for the Supplemental Phase II Subsurface Investigation, Phase I

Environmental Site Assessment and Focused Phase II Subsurface Investigation, Soil Vapor

and Groundwater Assessment Report, Supplemental Soil Matrix and Soil Gas Sampling

Report for Parcel B.

7.2 Historical Aerial Photographs

KGE Engineering reviewed aerial photographs of the site and surrounding area, dated

1938, 1948, 1953, 1959, 1965, 1972, 198 0, 2003, and 2005, which were gained fromhistorical aerials. The aerial photographs obtained from NETRonline are contained in

Appendix X. The description of the aerial photography is listed in Table Y.

Year Scale Comments

1938 One inch =

2,400 feet

Property: The property appears to be utilized for agricultural

purposes. A residence/farmhouse was noted to the east of the

property approximately 250 feet west of Towne Avenue. An

apparent irrigation water tank was located northeast of the

property. Additionally, a paved road (Bonita Avenue) was noted

north of the property.

Surrounding Area: The immediate surrounding areas were

utilized for agricultural purposes. Railroad tracks were visible

south and adjacent to the property.

1948 One inch =2,400 feet Property: The property appeared similar to the 1938 aerialphotograph.

Surrounding Area: The immediate surrounding areas appeared

similar to the 1938 aerial photograph.

Comment [KJ5]: City of Pomona what? Pub

Works? Records Office?

Comment [KJ6]: font

Comment [KJ7]: font

Comment [KJ8]: This sentence doesnt mak

sense. Please rewrite or talk to meIm not suwhat your trying to say

Comment [KJ9]: How do you know? Did

someone go there? Did we call them? Elaboratwriting.

Comment [KJ10]: Adjust table to fit conten







Comments gained from Phase I Site Assessment of the Property

Photos gained from http://www.historicaerials.com/Default.aspx

City directory review

Table gained from Phase I Site Assessment of the Property

Environmental Liens gained from Phase I Site Assessment of the Property

Fig. ##



Appendix X.

Aerial Photographs



Year : 1938 Scale : 1: 2,400

Year : 1948 Scale : 1: 2,400



Year : 1953 Scale : 1: 2,400

Year : 1959 Scale : 1: 2,400





Year : 1980 Scale : 1: 4,800

Year : 2003 Scale : 1: 4,800



Documents

Phase 1 ESA Carlos Revised