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Clean Water Act discharge permit · NPDES WAR302010

NORTH HILL, Duvall, WA: NPDES WAR302010 discharge permit, effluent exceedances, inspections, penalties

NORTH HILL, held by North Hill, holds NPDES permit WAR302010. EPA’s file records it issued December 1, 2010 and expiring December 31, 2015.

NORTH HILL, Duvall, Washington: Coverage under a general permit WAR302010, held by North Hill; Construction stormwater; Administratively continued (past its expiration date and still in force until reissued); issued December 1, 2010, term to December 31, 2015, by State.

  • Turbidity: 1 limit, 35 violations of any kind, 1 effluent exceedance, latest November 30, 2017.
  • pH: 2 limits, 68 violations of any kind, 0 effluent exceedances.

Washington holds 4,744 Construction stormwater coverages of this permit type in EPA’s file; 112 were issued before WAR302010.

Coverages issued nearest WAR302010

NORTH HILL among its neighbors

EPA’s permit file holds 3 discharge permits in the Cherry Creek subwatershed (HUC 171100100602), WAR302010 among them.

Other permits in the Cherry Creek subwatershed (HUC 171100100602)

Identity

Facility as filedNORTH HILL
Permittee as filedNorth Hill
NPDES IDWAR302010
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
IssuedDecember 1, 2010
Expiration dateDecember 31, 2015
Issuing agencyState
AddressDuvall, WA 98019
SubwatershedCherry Creek (HUC 171100100602)

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
Turbidity1351November 30, 2017
pH2680

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES WAR302010.

Inspections

EPA’s inspection file holds no inspection for NPDES WAR302010.

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 WAR302010.

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Nearby on the register

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

What this page shows

This public-records page covers NPDES permit WAR302010, held by North Hill at NORTH HILL in Duvall, WA, within the Cherry Creek subwatershed (HUC 171100100602), with the permit status shown as administratively continued. The page lists 2 pollutants on file, 2 under a numeric limit, 2 with a violation of any kind, and 1 with an effluent exceedance.