Santa Anita Stormwater Flood Management and Seismic Strengthening Project

9 Documents in Project


SCH Number
Lead Agency
Los Angeles County Department of Public Works (DPW)
Document Title
Santa Anita Stormwater Flood Management and Seismic Strengthening Project
Document Type
ADM - Addendum
Document Description
No substantial changes to the Approved Project construction or operational activities for the Dam would occur compared to what was analyzed in the Adopted Final MND. The Modified Project consists of minor design deviations from what was included in the Approved Project at the Headworks, the Wilderness Park Culvert Crossing, and the Debris Dam. Therefore, only changes, as they relate to the Headworks, Wilderness Park Culvert Crossing, and Debris Dam components of the Approved Project are described in the Modified Project description below and throughout this Addendum. The Modified and Approved Project boundaries overlap, but minor differences between boundaries exist in certain areas due to changes in the Project’s design.

Contact Information

Travis Wylde
Agency Name
Los Angeles County Department of Public Works
Job Title
Associate Civil Engineer
Contact Types
Lead/Public Agency / Project Applicant


Arcadia, Monrovia
Los Angeles
Other Location Info
Located near the Cities of Monrovia and Arcadia

Notice of Completion

State Reviewing Agencies
California Air Resources Board (ARB), California Department of Conservation (DOC), California Department of Fish and Wildlife, South Coast Region 5 (CDFW), California Department of Parks and Recreation, California Department of Transportation, District 7 (DOT), California Department of Water Resources (DWR), California Native American Heritage Commission (NAHC), California Natural Resources Agency, California Regional Water Quality Control Board, Los Angeles Region 4 (RWQCB), Department of Toxic Substances Control, State Water Resources Control Board, Division of Water Quality
Development Types
Other (Storm water facilities)
Local Actions
Site Plan
Project Issues
Air Quality, Biological Resources, Cultural Resources, Flood Plain/Flooding, Hydrology/Water Quality


Final Document(s) [Approved_Certified draft environmental documents]

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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