Public Water Supply Plant 429-W1 for SWS-La Mirada

2 Documents in Project


SCH Number
Public Agency
State Water Resources Control Board
Document Title
Public Water Supply Plant 429-W1 for SWS-La Mirada
Document Type
NOE - Notice of Exemption
Document Description
The Applicant proposes to construct and operate a new water well facility consisting of a well with a concrete pad, a 12 foot by 12-foot chemical storage building for sodium hypochlorite, and a motor control center. A pump-to-waste pipeline for intermittent flushing will be constructed from Well 1 to an existing stormwater inlet that is located along Stage Road, directly northwest of the project site. The raw water from Well 1 with be conveyed via a raw water pipeline buried in the road to Plant 409 to be treated prior to distribution.

Contact Information

Dmitriy Ginzburg
Agency Name
State Water Resources Control Board
Job Title
District Engineer
Contact Types
Responsible Agency


La Mirada
Los Angeles
Cross Streets
Stage Road and Castellon Road
Other Location Info
City of La Mirada Public Works yard (City Yard)

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
Class 2: California Code of Regulations section 15302
Reasons for Exemption
This project will not result in an expansion of production capacity because the new well, Plant 429 W-1, will offset the existing capacity of imported purchased water. The new well facilities will consist of a small number of new small structures and a short distance of water main and electrical utility extensions within the public rights-of-way.


Notice of Exemption

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