2555 Pressure Zone Improvement Project
2 Documents in Project
Summary
SCH Number
1991031107
Lead Agency
Los Angeles County Department of Public Works
(DPW)
Document Title
2555 Pressure Zone Improvement Project
Document Type
NOD - Notice of Determination
Received
Posted
1/23/2026
Document Description
Development of 5.6 acres with a water system facility as part of the Los Angeles County Waterworks District water delivery system. Four water tanks/reservoirs would be constructed to provide critical capacity during peak usage, emergencies, or supply interruptions, improving system pressure stability, reducing head loss, and increasing pumping efficiency. Phase 1 includes the construction of one 3.2 million gallon (MG) steel welded water tank/reservoir, utility line improvements along West Avenue M / Columbia Way, the construction of a six-foot-high block wall around the perimeter of the site, an access gate at the southwest corner of the site, landscaping and a detention basin. Phases 2 through 4 would each involve the construction of one 3.2 MG steel welded water tank/reservoir. No additional off-site improvements would occur during Phases 2 through 4.
Contact Information
Name
Lanh Duong
Agency Name
LA county Public Works
Job Title
Project Manager
Contact Types
Lead/Public Agency
Phone
Email
Location
Cities
Lancaster
Counties
Los Angeles
Regions
Citywide
Other Location Info
The Project site is located at the southeast corner of the intersection of West Avenue M / Columbia Way and 62nd Street West.
Notice of Determination
Approving Agency
Los Angeles County Waterworks District No. 40
Approving Agency Role
Lead Agency
Approved On
County Clerk
Los Angeles
Final Environmental Document Available at
1000 South Fremont Ave Building A9 East, 4th Floor, Alhambra, CA 91803
Determinations
(1) The project will have a significant impact on the environment
No
(2a) An Environmental Impact Report was prepared for this project pursuant to the provisions of CEQA
No
(2b) A Mitigated or a Negative Declaration was prepared for this project pursuant to the provisions of CEQA
Yes
(2c) An other document type was prepared for this project pursuant to the provisions of CEQA
Yes (Addendum)
(3) Mitigated measures were made a condition of the approval of the project
No
(4) A mitigation reporting or monitoring plan was adopted for this project
No
(5) A Statement of Overriding Considerations was adopted for this project
No
(6) Findings were made pursuant to the provisions of CEQA
Yes
Attachments
Notice of Determination
Disclaimer: The Governor’s Office of Land Use and Climate Innovation (LCI) accepts no responsibility for the content or accessibility of these documents. To obtain an attachment in a different format, please contact the lead agency at the contact information listed above. For more information, please visit LCI’s Accessibility Site.