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Clean Water Act discharge permit · NPDES WAR314474

LITTLE LAKE FOREST TRAILHEAD, Enumclaw, WA: NPDES WAR314474 discharge permit, effluent exceedances, inspections, penalties

LITTLE LAKE FOREST TRAILHEAD, held by Maroni Construction Inc, holds NPDES permit WAR314474. EPA’s file records it issued November 18, 2020 and expiring December 31, 2025.

LITTLE LAKE FOREST TRAILHEAD, Enumclaw, Washington: Coverage under a general permit WAR314474, held by Maroni Construction Inc; 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, 2 violations of any kind, 0 effluent exceedances.
  • Turbidity: 1 limit, 1 violation of any kind, 0 effluent exceedances.
  • Transparency: 1 limit, 1 violation of any kind, 0 effluent exceedances.

Washington holds 4,744 Construction stormwater coverages of this permit type in EPA’s file; 1,658 were issued before WAR314474.

Coverages issued nearest WAR314474

LITTLE LAKE FOREST TRAILHEAD among its neighbors

EPA’s permit file holds 35 discharge permits in the Newaukum Creek-Green River subwatershed (HUC 171100130303), WAR314474 among them. Its county holds 1,319, 8 of them major permits; WAR314474 is a minor permit.

Other permits in the Newaukum Creek-Green River subwatershed (HUC 171100130303)

Identity

Facility as filedLITTLE LAKE FOREST TRAILHEAD
Permittee as filedMaroni Construction Inc
NPDES IDWAR314474
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
AddressEnumclaw, WA 98022
SubwatershedNewaukum Creek-Green River (HUC 171100130303)
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
pH220
Turbidity110
Transparency110

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES WAR314474.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES WAR314474.

Inspections

EPA’s inspection file holds no inspection for NPDES WAR314474.

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 WAR314474.

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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 WAR314474 for the LITTLE LAKE FOREST TRAILHEAD in Enumclaw, WA, held by Maroni Construction Inc, a minor discharger under construction stormwater coverage, with administrative continuation status and an issue date of November 18, 2020 and an expiration date of December 31, 2025. The page lists 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance, within the Newaukum Creek-Green River watershed (HUC 171100130303).