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.
• The Metlakatla Reservation and Denali National Park in Alaska.

If EPA is not the permitting authority for your facility as listed above, contact your state's stormwater program:

• Alaska Stormwater Program
• Idaho Stormwater Permits
• Oregon Water Quality Permits
• Washington Stormwater General Permits

EPA Stormwater Contacts

• Multi-Sector (Industrial) and Construction Stormwater: Jill Seale (seale.jill@epa.gov), 206-553-1582
• 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

Related Information

• Industrial Stormwater Activities in Region 10
  • Managing Stormwater at Auto Salvage and Recycling Facilities
• Construction Stormwater Activities in Region 10
• Municipal Stormwater Sources (MS4s) in Region 10
• Region 10's NPDES Permit Program
• EPA's National NPDES Stormwater Program