Clean Water Act discharge permit · NPDES MS0039942
EXXON MOBIL CORP, CENTREVILLE LANDFARM, Centreville, MS: NPDES MS0039942 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 5Pollutants under a numeric limit
- 1Pollutants with an effluent exceedance
EXXON MOBIL CORP, CENTREVILLE LANDFARM, held by EXXON MOBIL CORPORATION, CENTREVILLE LANDFARM, holds NPDES permit MS0039942, which discharges to Thompson Creek. EPA’s file records it issued January 15, 2019 and expiring December 31, 2023. 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.
Identity
| Facility as filed | EXXON MOBIL CORP, CENTREVILLE LANDFARM |
|---|---|
| Permittee as filed | EXXON MOBIL CORPORATION, CENTREVILLE LANDFARM |
| NPDES ID | MS0039942 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | January 15, 2019 |
| Expiration date | December 31, 2023 |
| Issuing agency | MDEQ |
| Address | Centreville, MS 39631 |
| Receiving water | THOMPSON CREEK |
| Subwatershed | Hurricane Creek-Thompson Creek (HUC 080702010301) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 6Pollutants on file
- 5Under a numeric limit
- 5With a violation of any kind
- 1With 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 |
|---|---|---|---|---|---|
| Oil & grease [freon extr.-IR meth] tot, RC | 0 | 4 | 1 | November 30, 2002 | 4,540% over the limit |
| Flow, in conduit or thru treatment plant | 2 | 7 | 0 | ||
| pH | 2 | 6 | 0 | ||
| %Effect Static Renewal 48Hr Acute Ceriodaphnia dubia | 1 | 1 | 0 | ||
| %Effect Static Renewal 96Hr Acute Pimephales promelas | 1 | 1 | 0 | ||
| Oil & Grease | 2 | 0 | 0 |
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 MS0039942.
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 MS0039942 there.
Nearby on the register
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- Every permit record in Mississippi, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.