- “Stormwater C.3 Update” (July 2006, 227 KB .pdf)
- Contra Costa Clean Water Program C.3 Fact Sheet (June 2005, 252 KB .pdf)
- “Stormwater Control Plan Required” Fact Sheet to accompany the Stormwater C.3 Guidebook (Updated October 2006, 250 KB .pdf).
11″ × 17″ version - Memorandum to Land Developers and Other Applicants for Planning and Zoning Approvals (May 31, 2005, 112 KB .pdf)