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Clean Water Act discharge permit · NPDES WAL023639

SALMON CREEK STP, Vancouver, WA: NPDES WAL023639 discharge permit, effluent exceedances, inspections, penalties

SALMON CREEK STP holds NPDES permit WAL023639. EPA’s file records it issued January 1, 2021 and expiring December 31, 2025.

SALMON CREEK STP, Vancouver, Washington: Associated permit record WAL023639; Biosolids; Administratively continued (past its expiration date and still in force until reissued); issued January 1, 2021, term to December 31, 2025.

Washington holds 123 Biosolids coverages of this permit type in EPA’s file; 0 were issued before WAL023639.

Coverages issued nearest WAL023639

SALMON CREEK STP among its neighbors

EPA’s permit file holds 156 discharge permits in the Lower Salmon River subwatershed (HUC 170900120303), WAL023639 among them. Its county holds 454, 5 of them major permits; WAL023639 is a minor permit.

Other permits in the Lower Salmon River subwatershed (HUC 170900120303)

What the register holds for SALMON CREEK STP: its NPDES ID, its permit type and status, its dates, its address in Vancouver, Washington. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES WAL023639.

Identity

Facility as filedSALMON CREEK STP
Permittee as filedSALMON CREEK STP
NPDES IDWAL023639
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeAssociated permit record
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramBiosolids
IssuedJanuary 1, 2021
Expiration dateDecember 31, 2025
AddressVancouver, WA 98666
SubwatershedLower Salmon River (HUC 170900120303)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES WAL023639.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES WAL023639.

Inspections

EPA’s inspection file holds no inspection for NPDES WAL023639.

Formal enforcement and penalties

0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.

Informal enforcement

EPA’s informal enforcement file holds no action for NPDES WAL023639.

Watch this permit

One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, WAL023639.

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How often?
  • One permit holder — $99/month
  • One watershed — $2,990/year
  • One state — $4,990/year
  • The whole register — $18,000/year

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Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

What this page shows

The SALMON CREEK STP permit, NPDES ID WAL023639, is one of 5 biosolids permits in Clark County on EPA's NPDES register, and 0.0% of those 5 permits carry a violation on file. The permit sits within the Lower Salmon River subwatershed, which contains 156 NPDES permits, this one included. Its record shows 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance.