Orange County Sanitation District Headworks Rehabilitation at Plant No. 1 (Project No. P1 -105)


SCH Number
Lead Agency
Orange County Sanitation District
Document Title
Orange County Sanitation District Headworks Rehabilitation at Plant No. 1 (Project No. P1 -105)
Document Type
MND - Mitigated Negative Declaration

Document Description
Implementation of the proposed project would consist of a combination of construction activities that include the rehabilitation of existing facilities, construction of new facilities, and demolition of existing facilities. Rehabilitation activities would be mechanical and/or electrical in nature. All new above-grade structures would range between 18 and 39 feet in height. Demolition of existing facilities would generally include removal of concrete, steel, mechanical equipment, piping, electrical wiring, raceways and ductbanks, as well other utilities which may be present. Once constructed, the new headworks would continue the function of the existing facility.

Contact Information
Kevin Hadden
Orange County Sanitation District
10844 Ellis Avenue
Fountain Valley, CA 92708

(714) 593-7462


Fountain Valley
Cross Streets
Plant No 1: Garfield Avenue and Ward Street
Total Acres
Parcel #
State Highways
CA Elementary, Early College
Santa Ana River

Notice of Completion

Review Period Start
Review Period End
Development Type
Waste Treatment (water ) Water Facilities (headworks Type)
Local Action
Project Issues
Cumulative Effects Landuse Growth Inducing Water Supply Water Quality Traffic/Circulation Toxic/Hazardous Solid Waste Recreation/Parks Public Services Population/Housing Balance Noise Minerals Geologic/Seismic Flood Plain/Flooding Coastal Zone Biological Resources Archaeologic-Historic Air Quality Agricultural Land Aesthetic/Visual
Reviewing Agencies
California Department of Parks and Recreation California Highway Patrol California Public Utilities Commission Caltrans, District 12 Department of Fish and Wildlife, Region 5 Department of Toxic Substances Control Native American Heritage Commission Regional Water Quality Control Board, Region 8 Resources Agency State Lands Commission State Water Resources Control Board, Division of Water Quality


Environmental Document
Appendix C - Compiled   PDF 144 K Appendix B - Compiled   PDF 354 K Appendix A - Compiled   PDF 10806 K Final OCSD P1-105 Public Draft MND   PDF 7160 K summary form   PDF 55 K NOI Public Notice   PDF 1570 K
noc   PDF 794 K
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