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Ii <br /> '" Remedial Investigation Report Form <br /> �� Page 18 <br /> �'; J January 1997 <br /> Section 11: Discussion <br /> Ir <br /> 7 11.1 Discuss the risks associated with the remaining soil contamination? <br /> t The extent and magnitude of residual soil contamination is limited. Based on the <br /> ii I concentrations of petroleum-related constituents (below applicable SRVs), it appears <br /> _ unlikely that significant leaching of contaminants to the groundwater will occur. <br /> j 11.2 Discuss the risks associated with the impacted ground water? <br /> 1 The extent and magnitude of groundwater contamination is very limited Based on the <br /> fine-grained nature of the non - resource aquifer, migration of impacted groundwater <br /> off site appears unlikely. No parameters were detected above applicable HRLs. <br /> 11.3 Discuss other concerns riot mentioned above: <br /> I Section 12: Conclusions and Recommendations 1 <br /> 1 Recommendation for site: X site closure <br /> additional vapor monitoring <br /> 1 <br /> additional ground water monitoring <br /> active cleanup <br /> 1 The recommendation above should be based on Fact Sheet #3.1, "Leaking Underground Storage <br /> Tank Investigation and Cleanup Policy." Describe below how you applied the policy to support <br /> your recommendation. <br /> J If additional monitoring is recommended, indicate the proposed monitoring schedule and <br /> frequency: <br /> )1 If active cleanup is proposed, then MPCA staff will review this RI report at a higher than normal <br /> priority to determine if active cleanup is required. We will respond with either a request for <br /> 1 proposal for additional monitoring or a Corrective Action Design report. Please indicate below <br /> ' what cleanup technology you are considering at this time. <br /> J <br /> a <br /> a <br /> 1 <br />