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Clean Water Act discharge permit · NPDES IDR10C0KJ

SALMON WHITEWATER PARK, Salmon, ID: NPDES IDR10C0KJ discharge permit, effluent exceedances, inspections, penalties

SALMON WHITEWATER PARK, held by Down To Earth Excavation, holds NPDES permit IDR10C0KJ, which discharges to Salmon River. EPA’s file records it issued October 5, 2022 and expiring February 9, 2027. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

What the register holds for SALMON WHITEWATER PARK: its NPDES ID, its permit type and status, its dates, its address in Salmon, Idaho, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES IDR10C0KJ.

Identity

Facility as filedSALMON WHITEWATER PARK
Permittee as filedDown To Earth Excavation
NPDES IDIDR10C0KJ
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedOctober 5, 2022
Expiration dateFebruary 9, 2027
AddressSalmon, ID 83467
Receiving waterSalmon River
Receiving water impaired303(D) Listed
SubwatershedPerreau Creek-Salmon River (HUC 170602030403)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES IDR10C0KJ.

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 IDR10C0KJ.

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.

Watch this permit

One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, IDR10C0KJ.

Start the watch

How often?
  • One permit holder — $99/month
  • One watershed — $2,990/year
  • One state — $4,990/year
  • The whole register — $18,000/year

How we handle your data → Privacy

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 IDR10C0KJ there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.