Arroyo Seco Water Reuse Project


SCH Number
Lead Agency
City of Pasadena
Document Title
Arroyo Seco Water Reuse Project
Document Type
MND - Mitigated Negative Declaration
Present Land Use
Open Space (Pasadena/South Pasadena/Los Angeles)
Document Description
The proposed Project consists of two regional stormwater capture and treatment facilities, also referred to as BMPs, located within existing underutilized open space areas near the Arroyo Seco Channel in Pasadena and South Pasadena. The Project would provide water quality benefits for multiple jurisdictions within the 5,005-acre drainage area of the two BMP sites consisting primarily of residential, commercial, industrial, and transportation land uses.

Contact Information

Christina Monde
Agency Name
City of Pasadena
Job Title
Senior Planner
Contact Types
Lead/Public Agency


Los Angeles, Pasadena, South Pasadena
Los Angeles
Southern California
Cross Streets
San Pascual Ave & San Rafael Ave and San Pascual Ave & Stoney Dr
Total Acres
Parcel #
5717-012-901, -902; 5493-038-900, -905
State Highways
SR-110, SR 134
LA County Metro
San Pascual STEAM Magnet ES, Garvanza ES
Arroyo Seco Channel
Other Location Info
There are two sites: 1. San Rafael site (1.4 acres) located in the City of Pasadena 2. San Pascual site (2.2 acres) located within the cities of South Pasadena and Los Angeles.

Notice of Completion

State Review Period Start
State Review Period End
State Reviewing Agencies
California Air Resources Board (ARB), California Department of Fish and Wildlife, South Coast Region 5 (CDFW), California Department of Parks and Recreation, California Department of Water Resources (DWR), California Highway Patrol (CHP), California Native American Heritage Commission (NAHC), California Natural Resources Agency, California Public Utilities Commission (CPUC), California Regional Water Quality Control Board, Los Angeles Region 4 (RWQCB), California Santa Monica Mountains Conservancy (SMMC), Department of Toxic Substances Control, Office of Historic Preservation, San Gabriel and Lower Los Angeles Rivers and Mountains Conservancy (RMC), State Water Resources Control Board, Division of Water Rights, State Water Resources Control Board, Divison of Financial Assistance, California Department of Transportation, District 7 (DOT)
State Reviewing Agency Comments
California Department of Transportation, District 7 (DOT)
Development Types
Other (Stormwater Capture and Treatment)
Local Actions
Site Plan
Project Issues
Aesthetics, Agriculture and Forestry Resources, Air Quality, Biological Resources, Cultural Resources, Cumulative Effects, Drainage/Absorption, Energy, Flood Plain/Flooding, Geology/Soils, Greenhouse Gas Emissions, Growth Inducement, Hazards & Hazardous Materials, Hydrology/Water Quality, Land Use/Planning, Mineral Resources, Noise, Population/Housing, Public Services, Recreation, Schools/Universities, Septic System, Sewer Capacity, Solid Waste, Transportation, Tribal Cultural Resources, Utilities/Service Systems, Vegetation, Wetland/Riparian, Wildfire
Local Review Period Start
Local Review Period End


Notice of Completion [NOC] Transmittal form
State Comment Letters [Comments from state reviewing agencies]

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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