Allen Cataract Warehouse Project


SCH Number
Lead Agency
City of San Dimas
Document Title
Allen Cataract Warehouse Project
Document Type
MND - Mitigated Negative Declaration
Present Land Use
Document Description
The project site is located at 309 West Allen Avenue, 917 North Cataract Avenue, and 929 North Cataract Avenue in the central part of the City of San Dimas, CA. The project site is approximately 2.58 gross acres consisting of three parcels currently developed with nine single-family residences. The proposed project would construct a two-story 63,749 square-foot two-unit warehouse facility including Unit One with 23,193 square feet of warehouse space, 1,000 square feet of office space and a 2,000 square-foot mezzanine; Unit Two with 34,556 square feet of warehouse space, 1,000 square feet of office space and a 2,000 square-foot mezzanine. The project would also provide landscaping, adequate access and circulation, and adequate parking and loading areas for passenger vehicles, trucks/tractor/trailer vehicles, and pedestrians. Project development would require demolition of existing residences on the site and approval of a Zone Change: Case 21-0001, Tree Removal Program: Case 21-0004 and Lot Merger: Case 21-0001.

Contact Information

Betsy Lindsay
Agency Name
UltraSystems Environmental
Job Title
Principal Project Manager
Contact Types
Consulting Firm

Anne Nguyen
Agency Name
City of San Dimas
Job Title
Associate Planner
Contact Types
Lead/Public Agency


San Dimas
Los Angeles
Cross Streets
Allen Avenue and Cataract Avenue

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 Forestry and Fire Protection (CAL FIRE), California Department of Parks and Recreation, California Department of Resources Recycling and Recovery, California Department of Transportation, District 7 (DOT), 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 State Lands Commission (SLC), Office of Historic Preservation, San Gabriel and Lower Los Angeles Rivers and Mountains Conservancy (RMC), State Water Resources Control Board, Division of Drinking Water, State Water Resources Control Board, Division of Drinking Water, District 22, State Water Resources Control Board, Division of Water Quality
Development Types
Industrial (Sq. Ft. 63749, Acres 2.58, Employees 65)
Local Actions
Site Plan
Project Issues
Aesthetics, Agriculture and Forestry Resources, Air Quality, Biological Resources, Cultural Resources, Energy, Geology/Soils, Greenhouse Gas Emissions, Hazards & Hazardous Materials, Hydrology/Water Quality, Land Use/Planning, Mandatory Findings of Significance, Mineral Resources, Noise, Population/Housing, Public Services, Recreation, Transportation, Tribal Cultural Resources, Utilities/Service Systems, Wildfire
Local Review Period Start
Local Review Period End


Draft Environmental Document [Draft IS, NOI_NOA_Public notices, OPR Summary Form, Appx,]
Notice of Completion [NOC] Transmittal form

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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