Velarion Records
Follow this permit Velarion Records emails you this permit’s record, cited to the public filing, and tells you when the register changes it. Free.
We’ll email you a link to confirm. The continuous daily watch on every change is the paid alert. Unsubscribe any time.
Also free: The Pay Desk, the weekly executive pay briefing.

Clean Water Act discharge permit · NPDES WAL020940

OMAK POTW, Omak, WA: NPDES WAL020940 discharge permit, effluent exceedances, inspections, penalties

OMAK POTW, held by Omak POTW, holds NPDES permit WAL020940. EPA’s file records it issued January 1, 2021 and expiring December 31, 2025.

OMAK POTW, Omak, Washington: Associated permit record WAL020940, held by Omak POTW; 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 WAL020940.

Coverages issued nearest WAL020940

OMAK POTW among its neighbors

EPA’s permit file holds 12 discharge permits in the Swipkin Canyon-Okanogan River subwatershed (HUC 170200060411), WAL020940 among them. Its county holds 57, 0 of them major permits; WAL020940 is a minor permit.

Other permits in the Swipkin Canyon-Okanogan River subwatershed (HUC 170200060411)

What the register holds for OMAK POTW: its NPDES ID, its permit type and status, its dates, its address in Omak, Washington. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES WAL020940.

Identity

Facility as filedOMAK POTW
Permittee as filedOmak POTW
NPDES IDWAL020940
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
AddressOmak, WA 98841
SubwatershedSwipkin Canyon-Okanogan River (HUC 170200060411)
Other EPA IDs (FRS)RCRA handler WAD097254569

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES WAL020940.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES WAL020940.

Inspections

EPA’s inspection file holds no inspection for NPDES WAL020940.

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 WAL020940.

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, WAL020940.

Start the watch

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

How we handle your data → Privacy

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

What this page shows

OMAK POTW is among 2 biosolids permits in Okanogan County on EPA's NPDES register, including this permit. The Swipkin Canyon-Okanogan River subwatershed (HUC 170200060411) holds 12 NPDES permits in total, and the permit lists 0 pollutants under a numeric limit.