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Clean Water Act discharge permit · NPDES TNG670705

HWY 431 4-INCH REPLACEMENT PROJECT, Union City, TN: NPDES TNG670705 discharge permit, effluent exceedances, inspections, penalties

HWY 431 4-INCH REPLACEMENT PROJECT, held by Atmos Energy Corporation, holds NPDES permit TNG670705. EPA’s file records it issued August 23, 2023 and expiring August 31, 2024.

HWY 431 4-INCH REPLACEMENT PROJECT, Union City, Tennessee: Coverage under a general permit TNG670705, held by Atmos Energy Corporation; Administratively continued (past its expiration date and still in force until reissued); issued August 23, 2023, term to August 31, 2024, by TDEC - DWR.

Other permits held by Atmos Energy Corporation

HWY 431 4-INCH REPLACEMENT PROJECT among its neighbors

EPA’s permit file holds 12 discharge permits in the Needham Creek subwatershed (HUC 080102020202), TNG670705 among them. Its county holds 54, 1 of them major permits; TNG670705 is a minor permit.

Other permits in the Needham Creek subwatershed (HUC 080102020202)

What the register holds for HWY 431 4-INCH REPLACEMENT PROJECT: its NPDES ID, its permit type and status, its dates, its address in Union City, Tennessee. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TNG670705.

Identity

Facility as filedHWY 431 4-INCH REPLACEMENT PROJECT
Permittee as filedAtmos Energy Corporation
NPDES IDTNG670705
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
IssuedAugust 23, 2023
Expiration dateAugust 31, 2024
Issuing agencyTDEC - DWR
AddressUnion City, TN 38261
Receiving water impaired303(D) Listed
SubwatershedNeedham Creek (HUC 080102020202)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES TNG670705.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES TNG670705.

Inspections

EPA’s inspection file holds no inspection for NPDES TNG670705.

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 TNG670705.

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, TNG670705.

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Nearby on the register

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

What this page shows

The HWY 431 4-INCH REPLACEMENT PROJECT is one of 5 general permit coverages on EPA's NPDES register in Obion County, where 40.0% of those permits have a violation on file. It is also one of 12 NPDES permits in the Needham Creek subwatershed, and 60.0% of the 5 general permit coverages in Obion County have an earlier issue date than this permit.