Development Resources

The County of San Diego’s Development Resource Page provides County specific resources for land development and public improvement projects to comply with the 2013 Municipal Separate Storm Sewer System (MS4) Permit (Order No. R9-2013-0001 as amended by R9-2015-0001 and R9-2015-0100).

Announcement! View information on the Draft 2018 BMP Design Manual seminar and public review.


County of San Diego BMP Design Manual
County of San Diego Guidance on Green Infrastructure
Intake Form



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Watershed Development Support Newsletter