NPDES Stormwater Program in Region 10
In Region 10, EPA is the NPDES stormwater permitting authority for facilities on Indian lands in Idaho, Oregon and Washington; federal operators in Washington; and the Metlakatla Reservation and Denali National Park in Alaska.
Stormwater Contacts for Region 10
- Multi-Sector (Industrial) and Construction Stormwater: Margaret McCauley (mccauley.margaret@epa.gov), 206-553-1772
- Municipal Separate Storm Sewer Systems (MS4s): Misha Vakoc (vakoc.misha@epa.gov), 206-553-6650
- Enforcement and Compliance: Stacey Kim (kim.stacey@epa.gov), 206-553-1380
If EPA is not the permitting authority for your facility (see above), contact your state's stormwater program:
- Alaska Stormwater Program
- Idaho Stormwater Permits
- Oregon Water Quality Permits
- Washington Stormwater General Permits