Clean Water Act discharge permit · NPDES MSR109493
ENSTOR GAS, LLC, MISSISSIPPI HUB EXPANSION PROJECT, Magee, MS: NPDES MSR109493 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
ENSTOR GAS, LLC, MISSISSIPPI HUB EXPANSION PROJECT, held by Enstor Gas, LLC, Mississippi Hub Expansion Project, holds NPDES permit MSR109493. EPA’s file records it issued May 15, 2025 and expiring January 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.
What the register holds for ENSTOR GAS, LLC, MISSISSIPPI HUB EXPANSION PROJECT: its NPDES ID, its permit type and status, its dates, its address in Magee, Mississippi. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MSR109493.
Identity
| Facility as filed | ENSTOR GAS, LLC, MISSISSIPPI HUB EXPANSION PROJECT |
|---|---|
| Permittee as filed | Enstor Gas, LLC, Mississippi Hub Expansion Project |
| NPDES ID | MSR109493 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | May 15, 2025 |
| Expiration date | January 31, 2027 |
| Issuing agency | MDEQ |
| Address | Magee, MS 39111 |
| Subwatershed | Skiffer Creek-Bouie Creek (HUC 031700040601) |
| NAICS | 486210 – Pipeline Transportation of Natural Gas |
| SIC | 4922 – Natural Gas Transmission |
| Other EPA IDs (FRS) | ICIS-AIR source MS0000002812700070 |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download; cross-program IDs from EPA’s FRS facility-registry crosswalk.
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 MSR109493.
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 MSR109493.
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
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, MSR109493.
Start the watch
- One permit holder — $99/month
- One watershed — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
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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 MSR109493 there.
Nearby on the register
- Discharge permits in Magee
- Every permit record in Magee, A to Z
- Discharge permits in Mississippi
- Every permit record in Mississippi, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.