Laserfiche WebLink
• Mr George Takemori Project OF90-002 05 <br /> November 16, 1998 <br /> Page 4 <br /> concentration In general, TPHG and benzene concentrations have declined significantly <br /> and the hydrocarbon plume appears to be decreasing <br /> It was Pinnacle's opinion that natural biodegradation would further reduce residual and <br /> dissolved petroleum hydrocarbons at the site as presented in the August, 1996 report <br /> titled "Second Quarter 1996 Status and Closure Report" As shown from this recent <br /> analytical results, natural biodegradation has continued to degrade petroleum <br /> hydrocarbons at the site Therefore, due to the removal of residual hydrocarbons via <br /> excavation and remediation, the decline of dissolved hydrocarbons, and the process of <br /> natural biodegradation, it is Pinnacle's opinion that no further action is warranted at the <br /> site Pinnacle recommends closure for the site <br /> DOCUMENT DISTRIBUTION <br /> We recommend copies of this report to be forwarded to the following <br /> • Ron Rowe <br /> San Joaquin County Public Health Services <br /> Environmental Health Division <br /> P O Box 388 <br /> Stockton, California 95201-0388 <br /> Elizabeth Thayer <br /> California Regional Water Quality Control Board <br /> Central Valley Region <br /> 3443 Routier Road, Suite A <br /> Sacramento, California 95827-3098 <br /> CM 1TEICHLR7WT`RLY1sT0CK-GiW DOC-4511sg 1 <br />