ARCHIVED REPORTS_2009 - Laserfiche WebLink

Home Browse Search

WASTE DISCHARGE REQUIREMENTS ORDER NO.R5-2009-0049 -15- SAN JOAQUIN COUNTY DEPARTMENT OF PUBLIC WORKS HARNEY LANE LANDFILL SAN JOAQUIN COUNTY nature and extent of the release, designing corrective action measures, and for assessing the progress of corrective action in returning to compliance with the WQPS (Title 27 Section 20430(d)). 2. The Discharger shall provide Regional Water Board staff a minimum of one-week notification prior to commencing any field activities related to the installation, non- routine repair, or abandonment of monitoring devices. The Discharger shall also provide Regional Water Board staff with a sampling schedule at least 48 hours prior to initiation of each detection, evaluation, or corrective action monitoring event conducted pursuant to MRP No. R5-2009-0049. 3. The Discharger shall comply with the Water Quality Protection Standard as specified in MRP No. R5-2009-0049 and the SPRR. 4. The concentrations of the COCs in waters passing the Point of Compliance shall not exceed concentration limits established in accordance with MRP No. R5-2009-0049. 5., The Discharger shall maintain and implement a Sample Collection and Analysis Plan that includes the following elements: a. Sample collection procedures describing purging techniques, sampling equipment, and decontamination of sampling equipment; b. Sample preservation information and shipment procedures; c. Sample analytical methods and procedures; Sample quality assurance/quality control (QA/QC) procedures; and d. Chain of custody control. 6. For any given monitored medium, the samples taken from all monitoring points and background monitoring points to satisfy the data analysis requirements for a given reporting period shall all be taken within a span not to exceed 30 days, unless the Executive Officer approves a longer time period, and shall be taken in a manner that ensures sample independence to the greatest extent feasible. 7. Specific methods of collection and analysis must be identified. Sample collection, storage, and analysis shall be performed according to the most recent version of USEPA Methods, such as the latest editions, as applicable, of: (1) Methods for the Analysis of Organics in Water and Wastewater(USEPA 600 Series), (2) Test Methods for Evaluating Solid Waste (SW-846, latest edition), and (3) Methods for Chemical Analysis of Water and Wastes (USEPA 600/4-79- 020), and in accordance with the approved sampling plan. 8. If methods other than' USEPA-approved methods or Standard Methods are used, the exact methodology shall be submitted for review and approval by the. Executive Officer prior to use. 9. The methods of analysis and the detection limits used must be appropriate for the expected concentrations. For the monitoring of any constituent or parameter that is found in concentrations which produce more than 90% non-numerical determinations (i.e., "trace" or "ND") in data from background