Clean Water Act discharge permit · NPDES MS0040924
TUCKER WASTEWATER TREATMENT FACILITY, Philadelphia, MS: NPDES MS0040924 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 12Pollutants under a numeric limit
- 10Pollutants with an effluent exceedance
TUCKER WASTEWATER TREATMENT FACILITY, held by Mississippi Band of Choctaw Indians (Tucker WWTF), holds NPDES permit MS0040924, which discharges to Unnamed Branch To Cushtusia Canal. EPA’s file records it issued May 21, 2018 and expiring May 31, 2023. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | TUCKER WASTEWATER TREATMENT FACILITY |
|---|---|
| Permittee as filed | Mississippi Band of Choctaw Indians (Tucker WWTF) |
| NPDES ID | MS0040924 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | May 21, 2018 |
| Expiration date | May 31, 2023 |
| Address | Philadelphia, MS 39350 |
| Receiving water | UNNAMED BRANCH TO CUSHTUSIA CANAL |
| Subwatershed | Cushtusia Creek (HUC 031800010503) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 13Pollutants on file
- 12Under a numeric limit
- 13With a violation of any kind
- 10With 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 |
|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | 8 | 321 | 148 | February 28, 2025 | 5,900% over the limit |
| Solids, suspended percent removal | 2 | 207 | 112 | February 28, 2026 | 1,120% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 10 | 262 | 68 | December 31, 2023 | 1,557% over the limit |
| Chlorine, total residual | 2 | 165 | 68 | November 30, 2023 | 45,355% over the limit |
| Oxygen, dissolved [DO] | 2 | 152 | 58 | October 31, 2017 | 89% over the limit |
| Coliform, fecal general | 0 | 266 | 57 | March 31, 2018 | 17,900% over the limit |
| E. coli | 4 | 36 | 32 | March 31, 2026 | 99,999% over the limit |
| Solids, total suspended | 6 | 400 | 25 | February 28, 2026 | 387% over the limit |
| BOD, carbonaceous, percent removal | 2 | 8 | 4 | May 31, 2025 | 146% over the limit |
| pH | 4 | 259 | 1 | June 30, 2025 | |
| Flow, in conduit or thru treatment plant | 4 | 254 | 0 | ||
| Nitrogen, total [as N] | 4 | 13 | 0 | ||
| Phosphorus, total [as P] | 4 | 13 | 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 MS0040924.
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, MS0040924.
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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 MS0040924 there.
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- Every permit record in Mississippi, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.