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Clean Water Act discharge permit · NPDES IDR10C795

IDAHO TRANSPORTATION DEPARTMENT - TWIN FALLS ALTERNATE ROUTE STAGE 2, Filer, ID: NPDES IDR10C795 discharge permit, effluent exceedances, inspections, penalties

IDAHO TRANSPORTATION DEPARTMENT - TWIN FALLS ALTERNATE ROUTE STAGE 2, held by IDAHO TRANSPORTATION DEPARTMENT, holds NPDES permit IDR10C795, which discharges to Rock Creek. 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 IDAHO TRANSPORTATION DEPARTMENT - TWIN FALLS ALTERNATE ROUTE STAGE 2: its NPDES ID, its permit type and status, its its address in Filer, Idaho, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES IDR10C795.

Identity

Facility as filedIDAHO TRANSPORTATION DEPARTMENT - TWIN FALLS ALTERNATE ROUTE STAGE 2
Permittee as filedIDAHO TRANSPORTATION DEPARTMENT
NPDES IDIDR10C795
Permit statusPending
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
Issuing agencyU.S. EPA, REGION 10
AddressFiler, ID 83328
Receiving waterROCK CREEK
Receiving water impaired303(D) Listed
SubwatershedOutlet Rock Creek (HUC 170402120608)

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 IDR10C795.

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 IDR10C795.

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, IDR10C795.

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 IDR10C795 there.

Nearby on the register

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

What this page shows

IDAHO TRANSPORTATION DEPARTMENT - TWIN FALLS ALTERNATE ROUTE STAGE 2 is a storm water construction permit in Twin Falls County, where 0.0% of the 59 such permits have a violation on file. The Outlet Rock Creek subwatershed holds 22 NPDES permits, counting this permit.