Clean Water Act discharge permit · NPDES MSG130682
TEXAS GAS TRANSMISSION LLC, HYDROSTATIC TEST DISCHARGE PN 16640, Horn Lake, MS: NPDES MSG130682 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 5Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
TEXAS GAS TRANSMISSION LLC, HYDROSTATIC TEST DISCHARGE PN 16640, held by Texas Gas Transmission LLC, Hydrostatic Test Discharge PN 16640, holds NPDES permit MSG130682. EPA’s file records it issued August 13, 2026 and expiring May 31, 2027. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
What the register holds for TEXAS GAS TRANSMISSION LLC, HYDROSTATIC TEST DISCHARGE PN 16640: its NPDES ID, its permit type and status, its dates, its address in Horn Lake, Mississippi, and 5 pollutants under a numeric limit. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MSG130682.
Identity
| Facility as filed | TEXAS GAS TRANSMISSION LLC, HYDROSTATIC TEST DISCHARGE PN 16640 |
|---|---|
| Permittee as filed | Texas Gas Transmission LLC, Hydrostatic Test Discharge PN 16640 |
| NPDES ID | MSG130682 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | August 13, 2026 |
| Expiration date | May 31, 2027 |
| Issuing agency | MDEQ |
| Address | Horn Lake, MS 38671 |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 5Pollutants on file
- 5Under a numeric limit
- 0With 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 | 0 | 0 | ||
| Solids, total suspended | 1 | 0 | 0 | ||
| Oil & Grease | 1 | 0 | 0 | ||
| Flow, in conduit or thru treatment plant | 1 | 0 | 0 | ||
| Chlorine, total residual | 1 | 0 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES MSG130682.
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 MSG130682.
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 MSG130682 there.
Nearby on the register
- Discharge permits in Horn Lake
- Every permit record in Horn Lake, A to Z
- Discharge permits in Mississippi
- Every permit record in Mississippi, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.