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Clean Water Act discharge permit · NPDES WAR310705

RAINIER COURT PHASES 3 & 4, Yakima, WA: NPDES WAR310705 discharge permit, effluent exceedances, inspections, penalties

RAINIER COURT PHASES 3 & 4, held by Columbia Ridge Homes, LLC, holds NPDES permit WAR310705. EPA’s file records it issued November 18, 2020 and expiring December 31, 2025.

RAINIER COURT PHASES 3 & 4, Yakima, Washington: Coverage under a general permit WAR310705, held by Columbia Ridge Homes, LLC; Construction stormwater; Administratively continued (past its expiration date and still in force until reissued); issued November 18, 2020, term to December 31, 2025, by State.

  • pH: 2 limits, 16 violations of any kind, 0 effluent exceedances.
  • Turbidity: 1 limit, 9 violations of any kind, 0 effluent exceedances.
  • February 27, 2026: Evaluation (S).

Washington holds 4,744 Construction stormwater coverages of this permit type in EPA’s file; 1,658 were issued before WAR310705.

Coverages issued nearest WAR310705

RAINIER COURT PHASES 3 & 4 among its neighbors

EPA’s permit file holds 21 discharge permits in the Lower Wide Hollow Creek subwatershed (HUC 170300030205), WAR310705 among them.

Other permits in the Lower Wide Hollow Creek subwatershed (HUC 170300030205)

Identity

Facility as filedRAINIER COURT PHASES 3 & 4
Permittee as filedColumbia Ridge Homes, LLC
NPDES IDWAR310705
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedNovember 18, 2020
Expiration dateDecember 31, 2025
Issuing agencyState
AddressYakima, WA 98908
SubwatershedLower Wide Hollow Creek (HUC 170300030205)

Effluent limits and exceedances

An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.

Pollutant or measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
pH2160
Turbidity190

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES WAR310705.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES WAR310705.

Inspections

DateWhat EPA recordedAgency
February 27, 2026EvaluationS

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 WAR310705.

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Nearby on the register

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

What this page shows

The page covers NPDES permit WAR310705 for RAINIER COURT PHASES 3 & 4 in Yakima, WA, held by Columbia Ridge Homes, LLC, a minor discharger under construction stormwater coverage, shown as administratively continued after its December 31, 2025 expiration. The register lists 2 pollutants on file, 2 under a numeric limit, 2 with a violation of any kind, and 0 with an effluent exceedance.