Clean Water Act discharge permit · NPDES IDR10C23I

TWIN FALLS REGIONAL AIRPORT APRON REHAB, Twin Falls, ID: NPDES IDR10C23I 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

TWIN FALLS REGIONAL AIRPORT APRON REHAB, held by Staker Parsons DBA Idaho Materials and Construction, holds NPDES permit IDR10C23I, which discharges to High Line Canal (Twin Falls Canal Co.). EPA’s file records it issued January 10, 2022 and expiring February 9, 2027. 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 REGIONAL AIRPORT APRON REHAB: 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 IDR10C23I.

Identity

Facility as filed	TWIN FALLS REGIONAL AIRPORT APRON REHAB
Permittee as filed	Staker Parsons DBA Idaho Materials and Construction
NPDES ID	IDR10C23I
Permit status	Effective
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Program	Construction stormwater
Issued	January 10, 2022
Expiration date	February 9, 2027
Address	Twin Falls, ID 83301
Receiving water	High Line Canal (Twin Falls Canal Co.)
Subwatershed	Outlet Rock Creek (HUC 170402120608)
NAICS	236220 – Commercial and Institutional Building Construction
SIC	1542 – Nonresidential Construction

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.

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 IDR10C23I.

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

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES IDR10C23I.

Inspections

EPA’s inspection file holds no inspection for NPDES IDR10C23I.

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 IDR10C23I.

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, IDR10C23I.

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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 IDR10C23I there.

TWIN FALLS REGIONAL AIRPORT APRON REHAB, Twin Falls, Idaho: Coverage under a general permit IDR10C23I, held by Staker Parsons DBA Idaho Materials and Construction; Construction stormwater; Effective; issued January 10, 2022, term to February 9, 2027; discharges to High Line Canal (Twin Falls Canal Co.); Commercial and Institutional Building Construction.

Idaho holds 3,630 Construction stormwater coverages of this permit type in EPA’s file; 576 were issued before IDR10C23I. Staker Parsons DBA Idaho Materials and Construction holds 9 permits in Idaho.

Other permits held by Staker Parsons DBA Idaho Materials and Construction

KENYON MEADOWS PHASE 3, 4 & OFFSITE SEWER UPGRADE, Twin Falls: IDR10C26W, issued January 10, 2022
CHOBANI 3300 EAST ROAD ACCESS AND WIDENING, Twin Falls: IDR10L0L1
3600 EAST ROAD RECONSTRUCTION, Kimberly: IDR10L0LM
1ST AVE. REHABILITATION, 5TH STREET TO SUN VALLEY ROAD, Ketchum: IDR10L0LV
800 W PAVING PROJECT, Burley: IDR10L0M3
US-30 BLUE LAKES BLVD TO EASTLAND DR, Twin Falls: IDR10L0MM
JEROME DOWNTOWN REVITALIZATION, Jerome: IDR10L0MW
PINE-FEATHERVILLE ROAD REHABILITATION, Pine: IDR10L0NA

Coverages issued nearest IDR10C23I

January 10, 2022: SOUTHWEST INTERTIE PROJECT - NORTH - IDAHO SEGMENT, Jerome, IDR10C23D, held by Wilson Construction Company
January 10, 2022: CALDWELL FIRE STATION #1 & EXISTING ADMIN BUILDING, Caldwell, IDR10C23E, held by CORE Construction
January 10, 2022: SOUTHERN IDAHO SOLID WASTE IMPROVEMENTS: MILNER BUTTE, Burley, IDR10C23F, held by Streamline Precision, LLC
January 10, 2022: SAGE HEN RECREATION COMPLEX PHASE 3, Ola, IDR10C23G, held by YRU Contracting, Inc.
January 10, 2022: BLACKS CREEK SUBSTATION, Kuna, IDR10C23H, held by Idaho Power Company
January 10, 2022: STATE AVE. INDUSTRIAL, Meridian, IDR10C23J, held by Biltmore Company, LLC
January 10, 2022: TRANSFER STATION SITE - COTTONWOOD, Cottonwood, IDR10C23K, held by Simmons Sanitation
January 10, 2022: CROSSROADS SUBSTATION, Jerome, IDR10C23M, held by Idaho Power Company
January 10, 2022: MONDT MEADOWS SUBDIVISION, Meridian, IDR10C23N, held by Apex Excavation, LLC
January 10, 2022: ALYSON MEADOWS SUBDIVISION, Caldwell, IDR10C23O, held by Apex Excavation

TWIN FALLS REGIONAL AIRPORT APRON REHAB among its neighbors

EPA’s permit file holds 22 discharge permits in the Outlet Rock Creek subwatershed (HUC 170402120608), IDR10C23I among them. Its county holds 108, 1 of them major permits; IDR10C23I is a minor permit.

Other permits in the Outlet Rock Creek subwatershed (HUC 170402120608)

2017 GRANDVIEW SEWER & CORROSION RESISTANT MANHOLES, Twin Falls: IDR1000LH, not classed
21951 US93 3250N TO 3800N (WCI), Filer: IDR10C22Z, minor permit, discharging to Lateral 153, permit term to February 9, 2027
BLIND CANYON AQUARANCH INC - TUPPER SPRINGS, Hagerman: IDG130131, minor permit, discharging to BILLINGSLEY CREEK, permit term to September 10, 2004
CONAGRA FOODS LAMB WESTON INC, Twin Falls: IDR05C169, not classed, discharging to ROCK CREEK
DAYDREAM RANCH, Twin Falls: IDG130084, minor permit, discharging to ROCK CREEK, permit term to September 10, 2004
DEADMAN'S GULCH FISH HATCHERY, Twin Falls: IDG130091, minor permit, discharging to ROCK CREEK VIA UNNAMED SEEP STREAM, permit term to September 10, 2004
EL MILAGRO HOMES, Twin Falls: IDR10C0TX, minor permit, discharging to K COULEE, permit term to February 9, 2027
EL MILAGRO PHASE I, Twin Falls: IDR1002KQ, minor permit, permit term to February 15, 2022
GOLDEN EAGLE SUBDIVISION NO. 7, Twin Falls: IDR10C0VN, minor permit, discharging to Low Line Canal, permit term to February 9, 2027
GORDON PAVING COMPANY INC, Twin Falls: IDR10B685, not classed, discharging to ROCK CREEK TO SNAKE RIVER

Nearby on the register

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

Of the 59 storm water construction permits in Twin Falls County, 0.0% carry a recorded violation, and TWIN FALLS REGIONAL AIRPORT APRON REHAB in Twin Falls, held by Staker Parsons DBA Idaho Materials and Construction, is counted among them. Counting this permit, the Outlet Rock Creek subwatershed has 22 NPDES permits. Of all 28 storm water construction permits in Twin Falls County, 7.1% were issued before this permit.