Clean Water Act discharge permit · NPDES ALR10C4WU

MUSCLE SHOALS POWER SERVICE SHOP VERTICAL LATHE BUILDING, Muscle Shoals, AL: NPDES ALR10C4WU 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

MUSCLE SHOALS POWER SERVICE SHOP VERTICAL LATHE BUILDING, held by Tennessee Valley Authority, holds NPDES permit ALR10C4WU. EPA’s file records it issued February 9, 2024 and expiring March 31, 2026.

MUSCLE SHOALS POWER SERVICE SHOP VERTICAL LATHE BUILDING, Muscle Shoals, Alabama: Coverage under a general permit ALR10C4WU, held by Tennessee Valley Authority; Construction stormwater; Effective; issued February 9, 2024, term to March 31, 2026, by State; Industrial Building Construction.

Alabama holds 7,857 Construction stormwater coverages of this permit type in EPA’s file; 4,672 were issued before ALR10C4WU. Tennessee Valley Authority holds 36 permits in Alabama.

Other permits held by Tennessee Valley Authority

TVA COLBERT COMBUSTION TURBINES FACILITY, Tuscumbia: AL0003867, issued October 29, 2018
WIDOWS CREEK FACILITY, Stevenson: AL0003875, issued July 30, 2019
TVA ENVIRONMENTAL RESEARCH CENTER, Muscle Shoals: AL0003891, issued December 18, 2018
TVA BROWNS FERRY NUCLEAR PLANT, Athens: AL0022080, issued October 30, 2025
BELLEFONTE NUCLEAR PLANT, Hollywood: AL0024635, issued June 25, 2026
TENNESSEE VALLEY AUTHORITY, Guntersville: ALG870022, issued October 3, 2016
BROWNS FERRY NUCLEAR PLANT, Athens: ALR107638, issued March 31, 2021
TVA COLBERT FOSSIL PLANT, Tuscumbia: ALR109175, issued March 24, 2021
TVA-WIDOWS CREEK D4 PROJECT, Stevenson: ALR10AJ87, issued April 7, 2014
TVA WIDOWS CREEK SWITCHYARD, Stevenson: ALR10AX00, issued April 2, 2015

Coverages issued nearest ALR10C4WU

February 6, 2024: SPANISH FORT HIGH SCHOOL, Spanish Fort, ALR10C4WE, held by Sports Turf Company, Inc.
February 7, 2024: SPENCER RESIDENCE GUNTERSVILLE, Guntersville, ALR10C4WK, held by George Spencer
February 8, 2024: PINES OF DAWES, Mobile, ALR10C4WQ, held by Affordable Homes Gulf Coast II, LLC
February 9, 2024: IM-I059(422) PS 2227, Mentone, ALR10C4WS, held by ALDOT
February 9, 2024: COASTAL SPORTS ACADEMY, Loxley, ALR10C4WT, held by Coastal Sports Academy, LLC
February 12, 2024: TVA HARDING SPRING SW STA AND HARDING SPRING-GLADSTONE TL, Athens, ALR10C4WV, held by Tennessee Valley Authority
February 12, 2024: ELBERTA MIDDLE SCHOOL, Elberta, ALR10C4WW, held by Stuart Construction LLC
February 12, 2024: MIND AND BODY FAMILY PRACTICE, Madison, ALR10C4WX, held by Mind and Body Family Practice and Behavioral Health LLC
February 12, 2024: MCMURRAY SITE - MADISON BLVD & HUGHES RD, Madison, ALR10C4WY, held by GPR-South Madison, LLC
February 12, 2024: HEADLAND COMMUNITY CHURCH, Headland, ALR10C4WZ, held by Headland Community Church

MUSCLE SHOALS POWER SERVICE SHOP VERTICAL LATHE BUILDING among its neighbors

EPA’s permit file holds 46 discharge permits in the Sweetwater Creek-Tennessee River subwatershed (HUC 060300050803), ALR10C4WU among them. Its county holds 192, 6 of them major permits; ALR10C4WU is a minor permit.

Other permits in the Sweetwater Creek-Tennessee River subwatershed (HUC 060300050803)

23-169 VETERANS DRIVE, Florence: ALR10C76X, minor permit, permit term to March 31, 2026
24-338 KEYSTONE VILLAGE, Florence: ALR10C7QK, minor permit, permit term to March 31, 2026
25-166 FULTON STREET, Florence: ALR10C84P, minor permit, permit term to March 31, 2031
25-521 TENNESSEE-ROYAL, Florence: ALR10C77Q, minor permit, permit term to March 31, 2026
25-786 HIGH TOWER RD, Florence: ALR10C82V, minor permit, permit term to March 31, 2031
AMERICAN METAL CHEMICAL CORPORATION, INC, Florence: AL0082945, minor permit, permit term to March 31, 2026
ATRP2-17-2022-360 (SECOND STREET WIDENING), Muscle Shoals: ALR10C6UA, minor permit, permit term to March 31, 2026
BR-0002(529) PS1861, Muscle Shoals: ALR10BHAC, minor permit, permit term to March 31, 2021
BR-0002(579) PS 2194, Florence: ALR10C768, minor permit, permit term to March 31, 2026
BRALY STADIUM ADDITION, Florence: ALR10C6Y9, minor permit, permit term to March 31, 2026

What the register holds for MUSCLE SHOALS POWER SERVICE SHOP VERTICAL LATHE BUILDING: its NPDES ID, its permit type and status, its dates, its address in Muscle Shoals, Alabama. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES ALR10C4WU.

Identity

Facility as filed	MUSCLE SHOALS POWER SERVICE SHOP VERTICAL LATHE BUILDING
Permittee as filed	Tennessee Valley Authority
NPDES ID	ALR10C4WU
Permit status	Effective
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Federal facility
Program	Construction stormwater
Issued	February 9, 2024
Expiration date	March 31, 2026
Issuing agency	State
Address	Muscle Shoals, AL 35662
Subwatershed	Sweetwater Creek-Tennessee River (HUC 060300050803)
NAICS	236210 – Industrial Building Construction
SIC	1541 – Industrial Buildings And Warehouses

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 ALR10C4WU.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES ALR10C4WU.

Inspections

EPA’s inspection file holds no inspection for NPDES ALR10C4WU.

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 ALR10C4WU.

Watch this permit

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Nearby on the register

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

The MUSCLE SHOALS POWER SERVICE SHOP VERTICAL LATHE BUILDING storm water construction permit is one of 68 such permits in Colbert County, and 51.5% of those 68 were issued before it. It also sits among 46 NPDES permits in the Sweetwater Creek-Tennessee River subwatershed, and none of the 68 Colbert County storm water construction permits shows a violation on file, at 0.0%.