The National Pollutant Discharge Elimination System Permit (NPDES Permit) issued by the San Francisco Regional Water Quality Control Board (Water Board) regulates stormwater pollution. The NPDES Permit requires the City of Fremont to place conditions on all development projects to incorporate site design measures, source controls, treatment measures and for larger projects, flow duration controls. More information may be found in the documents provided in the tables below or by calling the Environmental Services Division at 510-494-4570.
Please note: To download Word documents, Internet Explorer version 6.0 or greater is required.
Stormwater Management and NPDES Requirements
This document provides stormwater requirements for all phases of development. Conditions are applied as applicable to development projects.
Some of the forms provided in the document may also be available in interactive or writeable forms on this website.
Alameda Countywide Clean Water Program C.3 Technical Manual
Use this page of City of Fremont updates and errata to the C.3 Technical Manual in conjunction with the complete ACCWP C.3 Technical Manual that you may download below.
This document provides guidance on various stormwater treatment measures, numeric sizing calculations, using site design measures, and the hydromodification management standard.
These soil specifications supersede the specifications provided in the ACCWP C.3 Technical Manual.
The worksheet may be used to assist with determining if a project must meet the HM Standard.
The worksheet may be used to help applicants work with the BAHM software.
Impervious Surface Area, Stormwater Treatment & Hydromodification Management Measures Form
Required for all development projects on lots 10,000 square feet or greater.
Must be submitted to the City prior to issuance of development permits.
Required for all projects incorporating stormwater treatment or hydromodification management measures.
Runs with the land and must be recorded with Alameda County Recorder's Office.
An approved, notarized Agreement must be received prior to permit issuance.
To expedite review and approval, carefully follow all instructions. At least one review cycle is generally required to obtain approval.
Use this template document for projects that incorporate only stormwater treatment measures. Do not alter the language of the template document.
Use this template document for projects that incorporate both stormwater treatment measures and flow duration controls to meet the hydromodification management standard.
Completing an O&M Agreement: Sample Maintenance Plans and Inspection Checklists, Exhibit C and Exhibit D of the O&M Agreement
