Clean Water Act discharge permit · NPDES MSG130651
ATMOS ENERGY CORPORATION, COLUMBUS LATERAL PROJECT, Columbus, MS: NPDES MSG130651 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 5Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
ATMOS ENERGY CORPORATION, COLUMBUS LATERAL PROJECT, held by Atmos Energy Corporation, Columbus Lateral Project, holds NPDES permit MSG130651, which discharges to Catalpa Creek. EPA’s file records it issued November 8, 2024 and expiring May 31, 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.
Identity
| Facility as filed | ATMOS ENERGY CORPORATION, COLUMBUS LATERAL PROJECT |
|---|---|
| Permittee as filed | Atmos Energy Corporation, Columbus Lateral Project |
| NPDES ID | MSG130651 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | November 8, 2024 |
| Expiration date | May 31, 2027 |
| Issuing agency | MDEQ |
| Address | Columbus, MS 39701 |
| Receiving water | Catalpa Creek |
| Subwatershed | Catalpa Creek-Camps Lake (HUC 031601040606) |
| SIC | 4924 – Natural Gas Distribution |
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
- 5Pollutants on file
- 5Under a numeric limit
- 5With a violation of any kind
- 0With an effluent exceedance
An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.
| Pollutant or measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| pH | 2 | 8 | 0 | ||
| Solids, total suspended | 1 | 4 | 0 | ||
| Oil & Grease | 1 | 4 | 0 | ||
| Flow, in conduit or thru treatment plant | 1 | 4 | 0 | ||
| Chlorine, total residual | 1 | 4 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES MSG130651.
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 MSG130651.
Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.
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
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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 MSG130651 there.
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- Every permit record in Mississippi, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.