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Clean Water Act discharge permit · NPDES WAR301648

DEVON HILL, Bothell, WA: NPDES WAR301648 discharge permit, effluent exceedances, inspections, penalties

DEVON HILL, held by Devon Hill, holds NPDES permit WAR301648. EPA’s file records it issued December 1, 2010 and expiring December 31, 2015.

DEVON HILL, Bothell, Washington: Coverage under a general permit WAR301648, held by Devon 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.

  • pH: 2 limits, 24 violations of any kind, 0 effluent exceedances.
  • Turbidity: 1 limit, 12 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 WAR301648.

Coverages issued nearest WAR301648

DEVON HILL among its neighbors

EPA’s permit file holds 117 discharge permits in the North Creek subwatershed (HUC 171100120302), WAR301648 among them. Its county holds 619, 4 of them major permits; WAR301648 is a minor permit.

Other permits in the North Creek subwatershed (HUC 171100120302)

Identity

Facility as filedDEVON HILL
Permittee as filedDevon Hill
NPDES IDWAR301648
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
AddressBothell, WA 98012
Receiving water impaired303(D) Listed
SubwatershedNorth Creek (HUC 171100120302)
SIC1794 – Excavation Work

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
pH2240
Turbidity1120

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES WAR301648.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES WAR301648.

Inspections

EPA’s inspection file holds no inspection for NPDES WAR301648.

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 WAR301648.

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Nearby on the register

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

What this page shows

This public-records page covers NPDES permit WAR301648 for DEVON HILL in Bothell, WA, a construction stormwater permit held by Devon Hill that is administratively continued and classed as a minor discharger. The page lists 2 pollutants on file, both under a numeric limit, with 2 showing a violation.