The proposed project would implement an oxidation-filtration treatment method of iron manganese removal for groundwater produced from Well #5. The treatment facilities would be located exclusively at the Well #5 site alongside existing facilities. All existing facilities would be left in place with the exception of the hydropneumatics surge tank, which would be removed. Groundwater pumped from Well #5 would proceed through the gas chlorinator and sodium bisulfite chemical system before entering the iron manganese filtration system. The additional gas cylinder would provide an additional two milligrams per liter of chlorine for the iron manganese filtration system.
Caltrans, District 7California Department of Parks and RecreationColorado River BoardDepartment of Fish and Wildlife, Region 5Department of Water ResourcesNative American Heritage CommissionOffice of Historic PreservationRegional Water Quality Control Board, Region 4Resources AgencySanta Monica Bay RestorationState Lands CommissionState Water Resources Control Board, Division of Drinking WaterState Water Resources Control Board, Divison of Financial Assistance