State Guidance Documents and Resources



District of Columbia’s 2013 Stormwater Rule and Guidebook

Download “District of Columbia MS4 Permit” Final-DC-MS4-Permit-10-7-2011.pdf – Downloaded 529 times – 647 KB

Other Tools and Resources

Download “DC General Retention Compliance Calculator” General-Retention-Compliance-Calculator-7-16-2013-password-protected_FINAL.xlsx – Downloaded 768 times – 554 KB

Download “District of Columbia Spreadsheet Instructions” DRAFT-Spreadsheet-Instructions_Appendix-D-3-22-11.pdf – Downloaded 574 times – 51 KB

Helpful Links

D.C.’s Chesapeake Bay TMDL Website

D.C.’s Stormwater Management Website