Clean Water Act discharge permit · NPDES COR431227

SH13 STR F-05-R SCOUR MITIGATION (24354), Rifle, CO: NPDES COR431227 discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
0Pollutants under a numeric limit
0Pollutants with an effluent exceedance
0Inspections on file
0Formal enforcement actions

SH13 STR F-05-R SCOUR MITIGATION (24354), held by Colorado Department of Transportation, holds NPDES permit COR431227. EPA’s file records it issued June 30, 2026 and expiring March 31, 2029.

SH13 STR F-05-R SCOUR MITIGATION (24354), Rifle, Colorado: Coverage under a general permit COR431227, held by Colorado Department of Transportation; Effective; issued June 30, 2026, term to March 31, 2029.

Other permits held by Colorado Department of Transportation

GRIZZLY CREEK REST AREA WWTF, Garfield County: COG588067, issued July 22, 2005
BAIR RANCH REST AREA, Garfield County: COG588075, issued July 12, 2005
HANGING LAKE REST AREA WWTF, Garfield County: COG588076, issued July 26, 2005
RIGHTS OF WAYS OF THE COLORADO DEPARTMENT OF TRANSPORTATION, Golden: COG87001E, issued February 7, 2022
US 160 SH 151 WILDLIFE CROSSING, Pagosa Springs: COR10I00H, issued April 20, 2020
US 550/US 160 CONNECTION SOUTH, Durango: COR10I00J, issued May 13, 2020
US HIGHWAY 160 FOUR CORNERS - AZTEC CREEK RECONSTRUCTION, Towaoc: COR10I00O, issued December 8, 2021
US 160 SAN JUAN SCOUR AND AZTEC CREEK, Towaoc: COR10I00Z
US 36 EMERGENCY REPAIR PROJECT, Westminister: COR406274, issued July 23, 2019
21795-US 6 SH 58 TO SH 119, Golden: COR411808, issued February 26, 2021

SH13 STR F-05-R SCOUR MITIGATION (24354) among its neighbors

EPA’s permit file holds 19 discharge permits in the Dry Creek-Colorado River subwatershed (HUC 140100050604), COR431227 among them. Its county holds 166, 1 of them major permits; COR431227 is a minor permit.

Other permits in the Dry Creek-Colorado River subwatershed (HUC 140100050604)

CHAMBERS PIT, Rifle: COG500119, minor permit, discharging to COLORADO RIVER, permit term to June 30, 2013
GLENS PIT, Rifle: COG500467, minor permit, discharging to COLORADO RIVER, permit term to June 30, 2013
GRAND RIVER PARK, Silt: COG502108, minor permit, discharging to Last Chance Ditch - Colorado River, permit term to December 31, 2021
GRHD-CAMPUS MOB, Rifle: COR431145, minor permit, permit term to March 31, 2029
KUM AND GO STORE 4923, Rifle: COG074368, minor permit, discharging to Colorado River, permit term to September 30, 2013
MOUNTAIN WASTE AND RECYCLING RIFLE, Rifle: COR901585, minor permit, discharging to Colorado River, permit term to December 31, 2025
NORTH BANK PIT, Rifle: COG500482, minor permit, discharging to UNNAMED TRIB TO COLORADO RIVER, permit term to June 30, 2013
NORTH HANGS MINE, Silt: COG502236, minor permit, discharging to Lower Colorado River to Colorado River, permit term to December 31, 2026
RIFLE GARFIELD COUNTY AIRPORT, Rifle: COR431580, minor permit, permit term to March 31, 2029
RIFLE MATERIAL RESOURCE AREA, Rifle: COG501970, minor permit, discharging to unnamed tributary - Colorado River, permit term to December 31, 2021

What the register holds for SH13 STR F-05-R SCOUR MITIGATION (24354): its NPDES ID, its permit type and status, its dates, its address in Rifle, Colorado. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES COR431227.

Identity

Facility as filed	SH13 STR F-05-R SCOUR MITIGATION (24354)
Permittee as filed	Colorado Department of Transportation
NPDES ID	COR431227
Permit status	Effective
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	June 30, 2026
Expiration date	March 31, 2029
Address	Rifle, CO 81650
Subwatershed	Dry Creek-Colorado River (HUC 140100050604)

Effluent limits and exceedances

0Pollutants on file
0Under a numeric limit
0With a violation of any kind
0With an effluent exceedance

EPA’s limits and effluent violation files hold no pollutant row for NPDES COR431227.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES COR431227.

Inspections

EPA’s inspection file holds no inspection for NPDES COR431227.

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 COR431227.

Watch this permit

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Nearby on the register

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

The SH13 STR F-05-R SCOUR MITIGATION (24354) permit, held by the Colorado Department of Transportation in Rifle, Garfield County, is among 122 general permit coverages in that county that were issued earlier than it, a share of 97.5%. Among the 123 general permit coverages in Garfield County, 46.3% carry a violation on file. This permit is one of 19 NPDES permits in the Dry Creek-Colorado River subwatershed, and it has no pollutants under a numeric limit and no pollutants with an effluent exceedance.