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T RECEI"FaM <br /> + 2014' - EDMUND G. BflOWN.I H. <br /> APR <br /> GOVERNOR <br /> O.LI.ONMI� MATTHEW RODRIOUEZ <br /> 11 Water Boards II <br /> ENVIRONMENTAL HEALTH ENVIRO ME FOR <br /> ENVIRONMENTAL PROTECTIO<• <br /> PERMMSERVICES <br /> Central Valley Regional Water Quality Control Board <br /> 10 April 2014 <br /> Mr. Tim Cosgrave <br /> Environmental Manager <br /> UniFirst Corporation <br /> 68 Jonspin Road <br /> Wilmington, MA 01887-1090 <br /> MONITORING AND REPORTING PROGRAM NO. R5-2008-0149- 029 REVISION 1, <br /> UNIFIRST, 819 NORTH HUNTER STREET, STOCKTON, SAN JOAQUIN COUNTY <br /> UniFirst is remediating dry cleaning solvents in groundwater at its Stockton facility by <br /> injecting Hydrogen Releasing Compound to groundwater and monitoring the results. <br /> The injection and monitoring is being conducted pursuant to General Order No. <br /> R5-2008-0149-029, General Waste Discharge Requirements for In-situ Groundwater <br /> Remediation at Sites with Volatile Organic Compounds. Groundwater monitoring since <br /> 2011 has demonstrated that the scope and frequency of monitoring may be reduced. <br /> On 5 March 2014, California Regional Water Quality Control Board provided UniFirst <br /> with a draft revised monitoring and reporting program (MRP). On 10 March 2014, your <br /> consultant, Mr. William Aravanis of AMEC Environment and Infrastructure, notified <br /> Ms. Amy Terrell of my staff that UniFirst had no comments on the draft revised MRP. <br /> Therefore, the attached Monitoring and Reporting Program, No. R5-2008-0149-029 <br /> Revision 1 is currently in effect. The First Semi-annual Monitoring Report is due by <br /> 31 May 2014. If you have any questions, you may contact Ms. Terrell at by telephone <br /> at (916) 464-4680 or by email at Amy.Terrell@Waterboards.ca.gov. <br /> 403 <br /> GERALD J. DJJ UTH, P.E., C.E.G q�L <br /> Chief, Federal and Private Sites Cleanup Unit <br /> Enclosure <br /> cc: Mr. Nuel Henderson, San Joaquin County Environmental Health Dept., Stockton <br /> Mr. William Aravanis, AMEC Environment & Infrastructure, Fresno <br /> KARL E. LONGLEY SCD, P.E., CHAIR I PAMELA C. CREEDON P.E., BCEE, EXECUTIVE OFFICER <br /> 11020 Sun Center Drive#200,Rancho Cordova,CA 95670 www.waterb02rds.ca.gov/contraivalley <br /> C?MLCYCLLU--H <br />