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Clean Water Act discharge permit · NPDES WAL024023

YAKIMA POTW, Yakima, WA: NPDES WAL024023 discharge permit, effluent exceedances, inspections, penalties

YAKIMA POTW, held by Yakima POTW, holds NPDES permit WAL024023. EPA’s file records it issued January 1, 2021 and expiring December 31, 2025.

YAKIMA POTW, Yakima, Washington: Associated permit record WAL024023, held by Yakima 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 WAL024023.

Coverages issued nearest WAL024023

YAKIMA POTW among its neighbors

EPA’s permit file holds 30 discharge permits in the City of Yakima-Yakima River subwatershed (HUC 170300030206), WAL024023 among them. Its county holds 169, 3 of them major permits; WAL024023 is a minor permit.

Other permits in the City of Yakima-Yakima River subwatershed (HUC 170300030206)

What the register holds for YAKIMA POTW: its NPDES ID, its permit type and status, its dates, its address in Yakima, Washington. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES WAL024023.

Identity

Facility as filedYAKIMA POTW
Permittee as filedYakima POTW
NPDES IDWAL024023
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
AddressYakima, WA 98901
Receiving water impaired303(D) Listed
SubwatershedCity of Yakima-Yakima River (HUC 170300030206)
Other EPA IDs (FRS)RCRA handler WAR000009100

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES WAL024023.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES WAL024023.

Inspections

EPA’s inspection file holds no inspection for NPDES WAL024023.

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 WAL024023.

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, WAL024023.

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Nearby on the register

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

What this page shows

Of the 6 biosolids permits in Yakima County, including this permit, 0.0% have a violation on file. The City of Yakima-Yakima River subwatershed contains 30 NPDES permits, including this permit. Among those same 6 biosolids permits, 0.0% carry an earlier issue date than YAKIMA POTW.