Enhanced Watershed Management Programs (EWMP) Program EIR

12 Documents in Project


SCH Number
Lead Agency
Los Angeles County Flood Control District
Document Title
Enhanced Watershed Management Programs (EWMP) Program EIR
Document Type
NOP - Notice of Preparation
Present Land Use
Various land uses throughout the County

Document Description
The development of the EWMP will involve the evaluation and selection of multiple watershed control measures or best management practices (BMP) types including non-structural and distributed, centralized and regional structural BMPs. These BMPs will be implemented to meet compliance goals and strategies under the 2014 MS4 Permit. Structural BMPs involve the construction of a physical control measure to alter the hydrology and/or water quality of incoming stormwater or non-stormwater. The three major functions for structural BMPs are infiltration, water quality treatment, and storage. These are three categories of structural BMPs, defined by the runoff area treated by the BMP and the required retention volume in accordance with the Permit.

Contact Information
Gregg BeGell
Los Angeles County Flood Control District
900 South Fremont Avenue, 11th Floor
Alhambra, CA 91803

Phone : (626) 300-3298


Los Angeles Los Angeles, City of
Los Angeles
Cross Streets
Throughout Los Angeles County
Total Acres
Parcel #
State Highways
LAX, Burbank

Notice of Completion

Review Period Start
Review Period End
Development Type
Water Facilities (Stormwater Type)
Local Action
Other Action Other Action: MS4 Compliance Projects
Project Issues
Aesthetic/Visual Agricultural Land Air Quality Archaeologic-Historic Biological Resources Drainage/Absorption Flood Plain/Flooding Geologic/Seismic Minerals Noise Population/Housing Balance Public Services Recreation/Parks Soil Erosion/Compaction/Grading Toxic/Hazardous Traffic/Circulation Vegetation Water Quality Water Supply Wetland/Riparian Wildlife Cumulative Effects Other Other Issues: Cultural Resources
Reviewing Agencies
California Air Resources Board California Coachella Valley Mountains Conservancy California Department of Fish and Wildlife, Habitat Conservation Planning California Department of Parks and Recreation California Department of Transportation, District 7 California Regional Water Quality Control Board, Los Angeles Region 4 California Santa Monica Mountains Conservancy Department of Fish and Wildlife, Marine Region Department of Water Resources Resources Agency San Gabriel and Lower Los Angeles Rivers and Mountains Conservancy Santa Monica Bay Restoration State Water Resources Control Board, Division of Water Quality State Water Resources Control Board, Division of Water Rights California Native American Heritage Commission

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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