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44. Re oper toriShall design snd construct the hnfffil in acc0rd uce with <br /> State requirer~¢nts relative to seismic safety. The final desisn shall be reviewed by the <br /> RWQCB (prior to issuance of revised Waste Discharge Requirements) and the LEA (as <br /> part of the a~plication for a revised Solid Waste Facilities Permit). RWQCB and LEA <br /> approvals sh~ll signify that the proposed design meets all of' the applicable seismic safety <br /> requirements.! To protect on-site personnel, ensure the integrity of the landfill, and <br /> mlmmlze any disruption to landfill operations in the event of a major earthquake, the <br /> operator shall update the Earthquake Response Plan (part of the site's Emergency <br /> Response Plain currently in effect) to include post-earthquake inspection to evaluate any <br /> damage that may have occurred, ensure the integrity of the landfill containment systems, <br /> and make theilandfill operational as soon as possible. <br /> <br />HYDROLOGY/WAFER QUALITY <br /> <br />45. The operator:~ shall comply with the following RWQCB requirements based upon the <br /> project description: <br /> <br /> (a) Prepare a Leachate Monitoring Plan. Monitoring procedures shall address the <br /> amou/~t of leachate generated, its chemical composition, and the depth of leachate <br /> bnildt~p on the liner. Leachate monitoring activities shall comply with the site's <br /> Wastet Discharge Requirements, and applicable sections of CCR Titles 14 and 23. <br /> <br /> (b) Prepare and submit a groundwater monitoring plan to the RWQCB as part of the <br /> Report of Waste Discharge, prior to issuance of the Waste Discharge <br /> Requi[rements. Groundwater monitoring shall be conducted using background <br /> and compliance wells. Monitoring well placement shall take into consideration <br /> the ldcal variability in geologic materials that influence groundwater flow as <br /> indiCated by various conceptual groundwater flow models identified by RUST <br /> EnvirOnment & Infrastructure (1994). <br /> <br /> (c) Prepai'e and submit a vadose zone monitoring plan to the RWQCB as part of the <br /> Report of Waste Discharge, prior to the issuance of the Waste Discharge <br /> Requ~ements. Vadose zone monitoring shall be conducted in accordance with <br /> CCR iTitle 23, Section 2550.7(d). Liquids collected in the systems shall be <br /> monitbred periodically. The operator shall remove or remediate any detected <br /> conta~ninants pursuant to CCR Title 23, Section 2550.11. <br /> <br /> (d) Imple~nent appropriate corrective measures in the event of leaehate migration <br /> of CCR Title 23 shall be by the <br /> pursuant <br /> to <br /> Section <br /> 2550.10 <br /> implemented <br /> operator, subject to approval and oversight by the RWQCB, Central Valley <br /> RegiOn. <br /> <br /> (e) Subnfit a copy of the annual report prepared for the appropriate RWQCB to the <br /> Planning Department. <br /> ' <br />46. The landfill lshall be designed and constructed to control drainage and erosion in <br /> accordance With the facility Waste Discharge Requirements including surface water run- <br /> <br /> 16-B <br /> Final Altamont Sett~ment - Exhibit B <br /> <br /> <br />