comprehensive site investigation and remediation objectives report

3.0 SITE-SPECIFIC SAMPLING PLAN
The investigations discussed as part of the site-specific sampling plan refer only to the site
investigation events performed by V3 Companies during 2008-2009. As discussed previously,
the documentation from prior historic site investigations was reviewed to determine possible
COCs. The historic site investigations were not performed under the direction of V3 staff, and
thus are not discussed as part of this site-specific sampling plan. The discussions below
provide the basic framework for implementation of successive work plans, while overall site
Investigation activities are discussed in greater detail in Section 4.0.
3.1 SITE RECOGNIZED ENVIRONMENTAL CONDITIONS
The Phase I ESA RECs have been condensed to RECs that impact the Site. The far northeast
Former Clark Station is no longer considered a REC based on the distance from the
Remediation Site and the direction of groundwater flow to the southeast. The following were
identified as potential RECs requiring further Site investigation and evaluation:
REC 1 – Former Dry Cleaning Operations: This REC addresses the possible impacts
to the Site from a former dry cleaner that operated in the space where Mrs. Clean
Laundromat is currently located. Mrs. Clean Laundromat is strictly a laundromat and dry
cleaning operations are not currently conducted on-site.
REC 2 – Hydraulic Lifts: This REC addresses possible impacts from three out-of-use
hydraulic lifts located on the south side of the former grocery store and current hardware
store.
REC 3 – East Adjacent Gas Station: This REC addresses possible soil and
groundwater impacts from the off-site east adjacent Phillips 66 Gas Station (Former
Clark Station and LUST site) to the northeast corner of the Site.
Refer to Figure 3.1 for a rough graphical depiction of Site RECs 1 through 3 and Figure 3.2 for
boring locations. Field investigations of these areas have been performed to confirm
environmental conditions associated with these features. Documentation of field actions and a
summary of the field investigation findings begin in Section 4.0.
3.2 SAMPLING OBJECTIVES
The Remediation Applicant (RA) is pursuing a comprehensive NFR letter pursuant to the
requirements of the SRP. Based on an evaluation of available Site data, the Site-Specific
Sampling Plan was developed to obtain the data necessary to accomplish the following
objectives:
• Evaluate environmental conditions at each of the identified Site RECs,
• Obtain analytical data throughout the Site for the COCs,
• Enable a comparison of Site data to applicable TACO Tier 1 ROs,
• Evaluate potential pathway exclusions, including potential contaminant source and free
product, and
• Enable the development of Tier 2 ROs, as applicable.
Comprehensive Site Investigation Report V3 Companies, 13
Spartans’ Square Shopping Center May 2010