Velarion Records

Clean Water Act discharge permit · NPDES WAG501595

INTERWEST CONSTRUCTION, INC. OLD SMOKEY GRAVEL PIT, Forks, WA: NPDES WAG501595 discharge permit, effluent exceedances, inspections, penalties

INTERWEST CONSTRUCTION, INC. OLD SMOKEY GRAVEL PIT, held by Interwest Construction, Inc., holds NPDES permit WAG501595. EPA’s file records it issued February 17, 2021 and expiring March 31, 2026. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

Identity

Facility as filedINTERWEST CONSTRUCTION, INC. OLD SMOKEY GRAVEL PIT
Permittee as filedInterwest Construction, Inc.
NPDES IDWAG501595
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedFebruary 17, 2021
Expiration dateMarch 31, 2026
Issuing agencyState
AddressForks, WA 98331
SubwatershedElk Creek-Calawah River (HUC 171001010404)
NAICS212321 – Construction Sand and Gravel Mining

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.

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
Oil and grease visual360

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES WAG501595.

Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES WAG501595.

Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.

Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.

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EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID WAG501595 there.

Nearby on the register

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

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