Clean Water Act discharge permit · NPDES IDR10C1AA

SUNPRO CORPORATION CORE 4, Sugar City, ID: NPDES IDR10C1AA 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

SUNPRO CORPORATION CORE 4, held by Headwaters Construction, holds NPDES permit IDR10C1AA, which discharges to North Fork Teton River. EPA’s file records it issued January 10, 2022 and expiring February 9, 2027.

SUNPRO CORPORATION CORE 4, Sugar City, Idaho: Coverage under a general permit IDR10C1AA, held by Headwaters Construction; Effective; issued January 10, 2022, term to February 9, 2027; discharges to North Fork Teton River.

Other permits held by Headwaters Construction

FLATS AT TETON PEAK, Driggs: IDR10C0ZL, issued January 10, 2022
SUGAR SALEM CTE BUILDING, Sugar City: IDR10C1AR, issued January 10, 2022
SHERMAN PARK, Victor: IDR10C1NS, issued January 10, 2022
BLACKFOOT LEGACY SITE DEVELOPMENT, Blackfoot: IDR10C1OW, issued January 10, 2022
ACE HARDWARE ISLAND PARK, Island Park: IDR10C1P2, issued January 10, 2022
RIGBY FIELDHOUSE, Rigby: IDR10C1P6, issued January 10, 2022
JUNIPER HEIGHTS, Pocatello: IDR10C1SQ, issued January 10, 2022
BERRY OIL FUEL TERMINAL, Idaho Falls: IDR10C1TC, issued January 10, 2022
ALTURAS ACADEMY, Rigby: IDR10C1U1, issued January 10, 2022
BEEHIVE FCU, Ammon: IDR10C1UA, issued January 10, 2022

SUNPRO CORPORATION CORE 4 among its neighbors

EPA’s permit file holds 8 discharge permits in the Farmers Friend Canal-Lower Teton River subwatershed (HUC 170402040802), IDR10C1AA among them.

Other permits in the Farmers Friend Canal-Lower Teton River subwatershed (HUC 170402040802)

EXIT 343 INTERCHANGE, Saint Anthony: IDR10C0W1, minor permit, discharging to Twin Groves Canal, permit term to February 9, 2027
RAILROAD AVE./3RD SOUTH IMPROVEMENT, Sugar City: IDR10L0D2, not classed
ST. ANTHONY MOTORS, Saint Anthony: IDR10C0FH, minor permit, discharging to twin groves canal, permit term to February 9, 2027
SUGAR MILL, Sugar City: IDR10C12Q, minor permit, discharging to Teton River, permit term to February 9, 2027
SUGAR TRANSPORTATION & MAINTENANCE FACILITY, Sugar City: IDR10C15A, minor permit, discharging to North Fork Teton River, permit term to February 9, 2027
US-20 EXIT 343 INTERCHANGE, Saint Anthony: IDR10C0X8, minor permit, discharging to Twin Groves Canal, permit term to February 9, 2027
WATCO BRANCH LINE REMOVAL, St. Anthony: IDR100366, not classed

What the register holds for SUNPRO CORPORATION CORE 4: its NPDES ID, its permit type and status, its dates, its address in Sugar City, Idaho, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES IDR10C1AA.

Identity

Facility as filed	SUNPRO CORPORATION CORE 4
Permittee as filed	Headwaters Construction
NPDES ID	IDR10C1AA
Permit status	Effective
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	January 10, 2022
Expiration date	February 9, 2027
Address	Sugar City, ID 83448
Receiving water	North Fork Teton River
Subwatershed	Farmers Friend Canal-Lower Teton River (HUC 170402040802)

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 IDR10C1AA.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES IDR10C1AA.

Inspections

EPA’s inspection file holds no inspection for NPDES IDR10C1AA.

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 IDR10C1AA.

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Nearby on the register

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

Sugar City counts 2 general permit coverages on EPA's NPDES register, and SUNPRO CORPORATION CORE 4 is among them. The Farmers Friend Canal-Lower Teton River subwatershed contains 8 NPDES permits, including the filing from Headwaters Construction.