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Clean Water Act discharge permit · NPDES IDR10C05Y

CANYON VILLAGE SUBD 3, Twin Falls, ID: NPDES IDR10C05Y discharge permit, effluent exceedances, inspections, penalties

CANYON VILLAGE SUBD 3, held by Idaho Materials & Construction, holds NPDES permit IDR10C05Y, which discharges to Snake River. EPA’s file records it issued December 30, 2021 and expiring February 16, 2022.

CANYON VILLAGE SUBD 3, Twin Falls, Idaho: Coverage under a general permit IDR10C05Y, held by Idaho Materials & Construction; Construction stormwater; Administratively continued (past its expiration date and still in force until reissued); issued December 30, 2021, term to February 16, 2022; discharges to Snake River; Commercial and Institutional Building Construction.

Idaho holds 3,630 Construction stormwater coverages of this permit type in EPA’s file; 567 were issued before IDR10C05Y. Idaho Materials & Construction holds 26 permits in Idaho.

Other permits held by Idaho Materials & Construction

Coverages issued nearest IDR10C05Y

CANYON VILLAGE SUBD 3 among its neighbors

EPA’s permit file holds 95 discharge permits in the City of Twin Falls subwatershed (HUC 170402120503), IDR10C05Y among them. Its county holds 108, 1 of them major permits; IDR10C05Y is a minor permit.

Other permits in the City of Twin Falls subwatershed (HUC 170402120503)

What the register holds for CANYON VILLAGE SUBD 3: its NPDES ID, its permit type and status, its dates, its address in Twin Falls, Idaho, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES IDR10C05Y.

Identity

Facility as filedCANYON VILLAGE SUBD 3
Permittee as filedIdaho Materials & Construction
NPDES IDIDR10C05Y
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
IssuedDecember 30, 2021
Expiration dateFebruary 16, 2022
AddressTwin Falls, ID 83301
Receiving waterSnake River
SubwatershedCity of Twin Falls (HUC 170402120503)
NAICS236220 – Commercial and Institutional Building Construction
SIC1542 – Nonresidential Construction

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES IDR10C05Y.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES IDR10C05Y.

Inspections

EPA’s inspection file holds no inspection for NPDES IDR10C05Y.

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 IDR10C05Y.

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, IDR10C05Y.

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Nearby on the register

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

What this page shows

CANYON VILLAGE SUBD 3 appears in Twin Falls County, where 0.0% of the 59 storm water construction permits have a violation on file. Counting this permit, 3.6% of the 28 storm water construction permits in Twin Falls County were issued before it. The City of Twin Falls subwatershed (HUC 170402120503) includes 95 NPDES permits.