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Clean Water Act discharge permit · NPDES IDR10004L

TWIN FALLS 2017 DOWNTOWN PUBLIC UTILITY IMPROVEMENTS, Twin Falls, ID: NPDES IDR10004L discharge permit, effluent exceedances, inspections, penalties

TWIN FALLS 2017 DOWNTOWN PUBLIC UTILITY IMPROVEMENTS, held by Extreme Excavation Inc., holds NPDES permit IDR10004L. 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.

What the register holds for TWIN FALLS 2017 DOWNTOWN PUBLIC UTILITY IMPROVEMENTS: its NPDES ID, its permit type and status, its its address in Twin Falls, Idaho. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES IDR10004L.

Identity

Facility as filedTWIN FALLS 2017 DOWNTOWN PUBLIC UTILITY IMPROVEMENTS
Permittee as filedExtreme Excavation Inc.
NPDES IDIDR10004L
Permit statusNot needed
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
AddressTwin Falls, ID 83301
SubwatershedCity of Twin Falls (HUC 170402120503)

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 IDR10004L.

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 IDR10004L.

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, IDR10004L.

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  • One permit holder — $99/month
  • One watershed — $2,990/year
  • One state — $4,990/year
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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 IDR10004L there.

Nearby on the register

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

What this page shows

0.0% of the 47 storm water construction permits in Twin Falls carry a violation. The City of Twin Falls subwatershed holds 95 NPDES permits, this one included. No pollutant under a numeric limit is shown for TWIN FALLS 2017 DOWNTOWN PUBLIC UTILITY IMPROVEMENTS.