Copper Sulfate Application Project


SCH Number
Lead Agency
Los Angeles Department of Water and Power
Document Title
Copper Sulfate Application Project
Document Type
MND - Mitigated Negative Declaration
Project Applicant
Los Angeles Department of Water and Power
Present Land Use
Open Space, Forty Acre Minimum and Other, Natural Resources, State and Federal Land

Document Description
The Los Angeles Department of Water and Power (LADWP) is proposing to implement the Copper Sulfate Application Project (proposed project). The proposed project would use copper sulfates to treat harmful aquatic vascular plants and algae at Alabama Gates, Merritt Cut, the North and South Haiwee Reservoirs, and other possible areas along concrete-lined portions of the Los Angeles Aqueduct, as necessary, to protect drinking water supplies and its water distribution system from harmful toxic algae blooms.

Contact Information
Nadia Parker
Los Angeles Department of Water and Power
111 N. Hope Street
Los Angeles, CA 90012

Phone : (213) 367-1745


Los Angeles Aqueduct

Notice of Completion

Review Period Start
Review Period End
Development Type
Water Facilities (Aqueduct/ Reserv Type)
Project Issues
Aesthetic/Visual Agricultural Land Air Quality Archaeologic-Historic Biological Resources Drainage/Absorption Flood Plain/Flooding Forest Land/Fire Hazard Geologic/Seismic Minerals Noise Public Services Recreation/Parks Schools/Universities Soil Erosion/Compaction/Grading Solid Waste Toxic/Hazardous Traffic/Circulation Vegetation Water Quality Water Supply Wetland/Riparian Land Use Cumulative Effects
Reviewing Agencies
California Department of Boating and Waterways California Department of Parks and Recreation Caltrans, District 9 Department of Conservation Department of Toxic Substances Control Department of Water Resources Native American Heritage Commission Office of Historic Preservation Resources Agency State Lands Commission State Water Resources Control Board, Division of Drinking Water State Water Resources Control Board, Division of Water Rights Regional Water Quality Control Bd., Region 6 (Victorville) Department of Fish and Wildlife, Region 6 (Inyo & Mono Region)


Environmental Document
Copper Sulfate ISMND   PDF 18508 K summary form   PDF 390 K
noc   PDF 1119 K
State Comments
2019069081 ISMND LADWP Copper Sulfate Application Project   PDF 6610 K 2019069081_RWQCB_Final Comments on LADWP AQ WEED Draft CEQA IS_MND + Enclosures   PDF 2199 K
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