New Development Committee

Revisions to the Stormwater Requirements Checklist to correct errata.

Summary of C3TG changes in version 8.4 June 2026

Updated C.3 Technical Guidance Manual. Minor revisions were made.

Three National Pollutant Discharge Elimination System (NPDES) permits can potentially regulate construction site groundwater discharges in Alameda County. This tip sheet summarizes the conditions triggering each of the permits to guide applicants to the appropriate permits. Project applicants should confirm determinations with the local agency. For projects involving contaminated or potentially contaminated groundwater, project applicants

Blueprint for a Clean Bay Pollution Prevention – It’s Part of the Plan! C.6 Plan Sheet that can be inserted into construction drawings. Use the PowerPoint file to customize the sheet for your agency.