Balwin Hills to Ballona Creek Treatment Train Project

Summary

SCH Number
2006068152
Public Agency
State Water Resources Control Board
Document Title
Balwin Hills to Ballona Creek Treatment Train Project
Document Type
NOE - Notice of Exemption
Received
Posted
6/22/2006
Document Description
The project will divert off-site surface runoff from a portion of the Ballona Creek Watershed, via a stormwater lift station, to a pretreatment facility for screening of trash and sediment removal. The pretreated runoff will be stored in underground detention tanks. Pretreated water will then be transferred to a biofiltration/infiltration system for additional treatment. Vegetation for the bioretention/infiltration system will be site-appropriate native plants designed to survive stresses such as frequent periods of inundation during runoff events and drying during inter-event periods. Treated water will be collected through an underground capture system and returned to the detention tanks. Treated runoff can then be beneficially reused through the irrigation of the adjacent Westside Park or returned to Ballona Creek via a tributary stormdrain.

Contact Information

Name
James Hockenberry
Agency Name
State Water Resources Control Board
Contact Types
Lead/Public Agency

Location

Cities
Los Angeles, Los Angeles, City of
Counties
Los Angeles

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
Section 15303
Reasons for Exemption
The project consists of the addition of new equipment and construction that do not increase capacity nor induce or affect regional growth.

Disclaimer: The document was originally posted before CEQAnet had the capability to host attachments for the public. To obtain the original attachments for this document, please contact the lead agency at the contact information listed above. You may also contact the OPR via email at state.clearinghouse@opr.ca.gov or via phone at (916) 445-0613.

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