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L. ­ No G. DR.— JE, <br />RECEIVE <br />l;A.� OOVER NOF <br />C A L i v a R M a w <br />MATTHEW RooRlouez. <br />ate sshi-111 vv F <br />F'NVIRC)YMFNi AI PH fif(:110 t: <br />AN <br />Central Valley Regional Water Quality Control Board ENVIRONMENTAL HEALTH <br />PERMIT/SERVICES, <br />6 January 2014 <br />Kevin Basso Sangeeta Lewis <br />Republic Services Inc. — General Manager Lewis Engineering <br />1145 West Charger Way 98 Ramona Ave. <br />Stockton, CA 95296 Piedmont, CA 94611 <br />- • Own •-, OWN <br />• :' • • • <br />Central Valley Water Board staff has review your comments regarding Forward Landfill Draft <br />Waste Discharge Requirements and we have the following responses: <br />Comment 1: Page 3, 11 th row — Suggest adding FU -13 to the FU -03 to FU -10 row. <br />Response: The suggested change has been made. <br />Comment 2: Page 5, Item 17 — Suggesting adding cannery rinsate muds to the materials that <br />may be air-dried on the bermed, compacted clay pad. <br />Response: The suggested change has been made. <br />Comment 3: Page 8, Item 26 — Suggest modifying the first sentence as follows: <br />Facility Specification C.7 requires that the Discharger Operates the Class II impoundments such <br />that on October 15 of each year a freeboard of at least 4.73 feet and of at least 5.51 feet exists <br />in WMU F -North and WMU F -West, respectively. This corresponds to a two feet freeboard plus <br />the calculated rise in liquid level associated with an average annual storm season. <br />Response: The suggested change has been made. <br />Comment 4: Page 10, Item 35 — Suggest that the words "native soil' be replaced with <br />"uppermost aquifer." This modification will make this item consistent with Page 2, Item 5 of the <br />current WDRs (R5-2003-0049). <br />Response: The suggested change has been made. <br />Comment 5: Page 12, Item 49 - Suggest modifying table to include sampling frequency for the <br />wells. <br />Response: No change was made to the proposed Order, sampling frequency is specified <br />elsewhere in the MRP. <br />Comment 6. Page 13, Item 50 — Suggest modifying the paragraph as follows: <br />In recent years, lysimeters at new units have'not been sampled on a regular basis due to <br />reasons including a lack of liquid available for sampling. This Order requires quarterly <br />monitoring of all currently existing and any future lysimeters if liquid is available. <br />Response: Finding 50 was modified to add: "if liquid is available" at the end of the last sentence. <br />KARL E. LONG'_EY ScD, P.E.. CHAIR PAMEE_A C. C9EEDON. EXECUTIVE OFFICER <br />11020 Sur Center Drive #200. Rancho Cordova. CA 95670 w— waterboardsca.gov/centralvalley <br />i'A nrCYC­ 1-1 <br />