Manhattan Wellfield On-site Hypochlorite Generation

2 Documents in Project


SCH Number
Public Agency
State Water Resources Control Board, Divison of Financial Assistance
Document Title
Manhattan Wellfield On-site Hypochlorite Generation
Document Type
NOE - Notice of Exemption
Document Description
The State Water Resources Control Board (State Water Board) is a Responsible Agency for the Project. The State Water Board’s Drinking Water State Revolving Fund (SRF) Program is financing the Project referred to internally as Manhattan Wellfield On-site Hypochlorite Generation Station. The Project includes an upgrade to the existing chlorination station, which currently uses gaseous chlorine. The new system will be an on-site hypochlorite generation system. It will be designed to treat a water volume up to 30 cubic feet per second, with a much lower concentration of chlorine. The building that will house the station will be similar in size and located close to the existing ammoniation station.

Contact Information

Abbygayle Britton
Agency Name
State Water Resources Control Board
Job Title
Environmental Scientist
Contact Types
Lead/Public Agency

Samantha Yu
Agency Name
Los Angeles-City, Dept. Of Water & Power
Job Title
Loans and Grants Manager
Contact Types
Lead/Public Agency / Project Applicant


Los Angeles
Los Angeles
Other Location Info
6219 S. Manhattan Place, within Los Angeles County.

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
Reasons for Exemption
The Project has been determined to meet the requirements of the exemption selected above and will not have a significant impact on water quality. The Project involves replacement or reconstruction of existing utility systems and/or facilities involving negligible or no expansion of capacity.
County Clerk
Los Angeles


Disclaimer: The Governor’s Office of Planning and Research (OPR) 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. You may also contact the OPR via email at or via phone at (916) 445-0613. For more information, please visit OPR’s Accessibility Site.

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