ARCHIVED REPORTS_2011 - Laserfiche WebLink

Home Browse Search

3.0 CURRENT MONITORING AND CONTROL SYSTEMS 3.1 GROUND WATER The closure cap extension project will not include additional groundwater monitoring wells. Three new monitoring wells will be installed outside the Landfill in accordance with the draft order by RWQCB. The new wells once installed will be part of the monitoring network. 3.1.A Shallow Aquifer Monitoring (Four Wells) Currently wells MW-4, SB-1, MW-5 and MW-8 are used to monitor the shallow aquifer perched on the Corcoran clay layer east of the landfill. Well SB-1 is up-gradient of CHSL. MW-4 and MW-5 are down-gradient. 3.1.13 Deep Aquifer Monitoring (Two Wells) Wells MW-6 and MW-7 are used to monitor the deep aquifer. MW-6 is down-gradient and MW-7 is up gradient of CHSL. 3.2 SECURITY A chain link fence is installed along the perimeter of CHSL. The entrance is locked, and restricts access by the general public. No additional site security fence will be added. During the closure cap extension project, the existing chain link fence in the project area will be removed to allow the closure cap extension. At completion of the project, the fence will be re-installed at same location. The site's perimeter fence will not extend into Caltrans property. 3.3 DUST Since CHSL is closed and has relatively good vegetation, there are no dust problems. During the Closure cap extension project, dust will be controlled by periodic watering as needed. 3.4 LITTER Because CHSL is closed, there is no litter problem due to disposal of refuse on site. Litter from Corral Hollow Rd and Interstate 580 is occasionally blown on site or along the perimeter fence. Staff from Lovelace Transfer Station regularly collects litter along the perimeter and on site. Closure Plan Revised Addendum San Joaquin County Corral Hollow Sanitary landfill 3 Department of Public Works October 6.2011 Solid Waste Division