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NPDES WAR305352 · Clean Water Act

NEILSON RIDGE, Bothell, WA: NPDES WAR305352 discharge permit, effluent exceedances, inspections, penalties

NEILSON RIDGE, Bothell, Washington: General permit coverage WAR305352, held by Critchlow Homes, Inc; Construction stormwater; Administratively continued; issued November 18, 2020, term to December 31, 2025, by State.

  • pH: 2 limits, 186 violations of any kind.
  • Turbidity: 1 limit, 57 violations of any kind.

Washington holds 4,744 Construction stormwater coverages of this permit type in EPA’s file; 1,658 were issued before WAR305352.

Coverages issued nearest WAR305352

NEILSON RIDGE among its neighbors

136 discharge permits are in the Bear Creek-Sammamish River subwatershed (HUC 171100120304); WAR305352 is one. Its county: 1,319, 8 major; WAR305352 is minor permit.

Other permits in the Bear Creek-Sammamish River subwatershed (HUC 171100120304)

Identity

FacilityNEILSON RIDGE
PermitteeCritchlow Homes, Inc
NPDES IDWAR305352
StatusAdministratively continued
TypeGeneral permit coverage
ClassMinor
Facility typeNon-POTW
ProgramConstruction stormwater
IssuedNovember 18, 2020
ExpiresDecember 31, 2025
AgencyState
AddressBothell, WA 98011
SubwatershedBear Creek-Sammamish River (HUC 171100120304)
SIC1794 – Excavation Work

NPDES WAR305352: effluent limits and exceedances

NEILSON RIDGE (NPDES WAR305352): 2 pollutants on file, 2 limited; 2 with a violation of any kind, 0 with an exceedance.

How exceedances are counted.

PollutantLimitsViolationsExceedancesLatestLargest, as filed
pH21860
Turbidity1570

NPDES WAR305352: inspections, violations and enforcement

NPDES WAR305352 (NEILSON RIDGE): no single-event violation, inspection, formal enforcement action and informal enforcement action on file.

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Permits near NPDES WAR305352

NPDES WAR305352: 2 pollutant rows, 0 dated events; ICIS-NPDES download, loaded October 14, 2026.