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CALIFORNIA REGIONAL WATER QUALITY CONTROL BOARD <br /> CENTRAL VALLEY REGION <br /> 11020 Sun Center Drive,#200,Rancho Cordova,California 95670-6114 <br /> PUBLIC HEARING <br /> concerning <br /> Consideration of Adoption of Waste Discharge Requirements and <br /> Time Schedule Order <br /> (National Pollutant Discharge Elimination System Permit) <br /> for the <br /> LINCOLN CENTER ENVIRONMENTAL REMEDIATION TRUST <br /> GROUNDWATER TREATMENT SYSTEM <br /> SAN JOAQUIN COUNTY <br /> As part of a settlement of legal proceedings in the United States District Court, Eastern District <br /> of California, the Lincoln Center Environmental Remediation Trust (Discharger) was created to <br /> manage environmental remediation activities at the Lincoln Center Site in the city of Stockton, <br /> San Joaquin County, California. The Discharger owns and operates a ground water extraction <br /> and treatment system to remove volatile organic compounds (VOCs), petroleum products, and <br /> lead from ground water. The treatment system is designed for a flow of 0.43 million gallons <br /> per day(mgd) of extracted groundwater, and operates at an average flow of 0.25 mgd. Effluent <br /> from the treatment unit is discharged to the storm sewer system that is owned and operated by <br /> San Joaquin County. The storm sewer system discharges to the Fourteen Mile Slough. <br /> Fourteen Mile Slough is part of the Sacramento-San Joaquin Delta(Delta), and both are waters <br /> of the United States. This proposed Order includes new effluent limitations. Immediate <br /> compliance with the new effluent limitations for arsenic, specific conductance,barium, iron, <br /> and manganese is not possible or practicable. This proposed Order includes a companion Time <br /> Schedule Order which provides a time schedule for the Discharger to develop, submit, and <br /> implement methods to optimize this remediation system to cleanup the groundwater faster and <br /> more efficiently, and/or reduce the volume of treated groundwater and find alternative means of <br /> disposal or reclamation with in the life of the permit term, or construct necessary treatment <br /> facilities to meet these new effluent limitations. <br /> A formal public hearing concerning this matter was previously scheduled for 28 and 29 April <br /> 2005, at the Regional Water Quality Control Board Main Office in Rancho Cordova, California. <br /> The date of the hearing has been changed as follows. The hearing considering this matter will <br /> now be held during the Regional Board meeting which is scheduled for: <br /> DATE: 23 and 24 June 2005 <br /> TIME: 8:30 a.m. <br /> PLACE: Central Valley Regional Water Quality Control Board <br /> 11020 Sun Center Drive, #200 <br /> Rancho Cordova, California 95670-6114 <br /> or: <br /> CalEPA Building <br /> 10011 Street, Sacramento, CA 95814 <br />