NPDES Permit for Lummi Sandy Point Wastewater Treatment Plant in Washington

Below are EPA's National Pollutant Discharge Elimination System (NPDES) permit and supporting documents for the Lummi Tribal Sewer and Water District Sandy Point Wastewater Treatment Plant near Ferndale, Washington.

• Permit number: WA0025658
• Effective date: January 1, 2025
• Permit expires: December 31, 2029

• NPDES Permit, Lummi Sandy Point WWTP, #WA0025658 (pdf) (480.2 KB, August 8, 2024)
  Final wastewater permit.
• Response to Comments on Draft Permit for Lummi Sandy Point WWTP, #WA0025658 (pdf) (246.97 KB, August 2024)
  EPA's responses to public comments received on its June 2021 and April 2023 draft permits.
• NPDES Permit Fact Sheet Addendum, Lummi Sandy Point WWTP, #WA0025658 (pdf) (224.93 KB, April 2023)
  Technical basis for revisions to EPA's 2021 draft permit.
• NPDES Permit Fact Sheet, Lummi Sandy Point WWTP, #WA0025658 (pdf) (1.36 MB, June 2021)
  Technical basis for 2021 draft permit.