Clean Water Act discharge permit · NPDES MS0060046
CHICKASAW TRAIL WWTP, Marshall County, MS: NPDES MS0060046 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 13Pollutants under a numeric limit
- 10Pollutants with an effluent exceedance
CHICKASAW TRAIL WWTP, held by MARSHALL UTILITY SERVICES LLC, CHICKASAW TRAIL WWTP, holds NPDES permit MS0060046, which discharges to Nonconnah Creek. EPA’s file records it issued February 2, 2021 and expiring January 31, 2026. 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 | CHICKASAW TRAIL WWTP |
|---|---|
| Permittee as filed | MARSHALL UTILITY SERVICES LLC, CHICKASAW TRAIL WWTP |
| NPDES ID | MS0060046 |
| Permit status | Effective |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | February 2, 2021 |
| Expiration date | January 31, 2026 |
| Issuing agency | MDEQ |
| Address | Marshall County, MS 38017 |
| Receiving water | NONCONNAH CREEK |
| Subwatershed | Lee Creek-Coldwater River (HUC 080302040105) |
| Program components on file | POTW, Pretreatment |
| NAICS | 221320 – Sewage Treatment Facilities |
| SIC | 4952 – Sewerage Systems |
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
- 14Pollutants on file
- 13Under a numeric limit
- 14With 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] | 14 | 122 | 114 | April 30, 2026 | 5,800% over the limit |
| BOD, 5-day, 20 deg. C | 16 | 104 | 96 | April 30, 2026 | 2,733% over the limit |
| Solids, total suspended | 16 | 76 | 68 | April 30, 2026 | 1,027% over the limit |
| Coliform, fecal general | 0 | 42 | 40 | September 30, 2012 | 849,900% over the limit |
| Solids, suspended percent removal | 2 | 34 | 33 | May 31, 2026 | 567% over the limit |
| BOD, 5-day, percent removal | 2 | 30 | 29 | April 30, 2026 | 527% over the limit |
| Chlorine, total residual | 4 | 26 | 24 | August 31, 2024 | 8,847% over the limit |
| E. coli | 4 | 11 | 9 | November 30, 2024 | 1,476% over the limit |
| Oxygen, dissolved [DO] | 6 | 7 | 4 | September 30, 2012 | 42% over the limit |
| pH | 4 | 5 | 3 | September 30, 2009 | |
| Nitrogen, total [as N] | 4 | 4 | 0 | ||
| Phosphorus, total [as P] | 4 | 4 | 0 | ||
| Flow, in conduit or thru treatment plant | 4 | 2 | 0 | ||
| Sludge settleability 30 minute | 4 | 2 | 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 MS0060046.
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 MS0060046 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.