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Clean Water Act discharge permit · NPDES WAR302005

MAPLEWOOD PARK EAST, Renton, WA: NPDES WAR302005 discharge permit, effluent exceedances, inspections, penalties

MAPLEWOOD PARK EAST, held by Maplewood Park East, holds NPDES permit WAR302005. EPA’s file records it issued December 1, 2010 and expiring December 31, 2015.

MAPLEWOOD PARK EAST, Renton, Washington: Coverage under a general permit WAR302005, held by Maplewood Park East; 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, 12 violations of any kind, 1 effluent exceedance, latest January 31, 2017.
  • pH: 2 limits, 22 violations of any kind, 0 effluent exceedances.
  • Transparency: 1 limit, 11 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 WAR302005.

Coverages issued nearest WAR302005

MAPLEWOOD PARK EAST among its neighbors

EPA’s permit file holds 45 discharge permits in the Madsen Creek-Cedar River subwatershed (HUC 171100120106), WAR302005 among them. Its county holds 1,319, 8 of them major permits; WAR302005 is a minor permit.

Other permits in the Madsen Creek-Cedar River subwatershed (HUC 171100120106)

Identity

Facility as filedMAPLEWOOD PARK EAST
Permittee as filedMaplewood Park East
NPDES IDWAR302005
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
AddressRenton, WA 98059
SubwatershedMadsen Creek-Cedar River (HUC 171100120106)
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
Turbidity1121January 31, 2017
pH2220
Transparency1110

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES WAR302005.

Inspections

EPA’s inspection file holds no inspection for NPDES WAR302005.

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 WAR302005.

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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 Clean Water Act NPDES permit WAR302005 for MAPLEWOOD PARK EAST in Renton, WA, a minor discharger under a construction stormwater program that is administratively continued past its expiration date. The page lists 3 pollutants on file, 3 of them under a numeric limit, and 1 pollutant with an effluent exceedance, within the Madsen Creek-Cedar River subwatershed (HUC 171100120106).