Clean Water Act discharge permit · NPDES MS0024848
BASSFIELD POTW, Bassfield, MS: NPDES MS0024848 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 8Pollutants under a numeric limit
- 8Pollutants with an effluent exceedance
BASSFIELD POTW holds NPDES permit MS0024848, which discharges to Holiday Creek. EPA’s file records it issued January 16, 2019 and expiring December 31, 2023. 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 | BASSFIELD POTW |
|---|---|
| Permittee as filed | BASSFIELD POTW |
| NPDES ID | MS0024848 |
| Permit status | Effective |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | January 16, 2019 |
| Expiration date | December 31, 2023 |
| Issuing agency | MDEQ |
| Address | Bassfield, MS 39421 |
| Receiving water | HOLIDAY CREEK |
| Subwatershed | Upper Holiday Creek (HUC 031800030601) |
| 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
- 11Pollutants on file
- 8Under a numeric limit
- 10With a violation of any kind
- 8With 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 |
|---|---|---|---|---|---|
| Flow, in conduit or thru treatment plant | 1 | 28 | 24 | December 31, 2025 | 183% over the limit |
| BOD, 5-day, 20 deg. C | 8 | 59 | 19 | December 31, 2020 | 1,967% over the limit |
| Nitrogen, ammonia total [as N] | 8 | 35 | 19 | December 31, 2025 | 519% over the limit |
| Oxygen, dissolved [DO] | 1 | 17 | 13 | December 31, 2011 | 52% over the limit |
| Solids, total suspended | 8 | 46 | 10 | December 31, 2024 | 97% over the limit |
| pH | 2 | 13 | 5 | December 31, 2007 | |
| Coliform, fecal general | 0 | 7 | 3 | December 31, 2018 | 99,999% over the limit |
| BOD, 5-day, percent removal | 0 | 4 | 1 | September 30, 2002 | 49% over the limit |
| Chlorine, total residual | 2 | 4 | 0 | ||
| Solids, suspended percent removal | 0 | 1 | 0 | ||
| E. coli | 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
- 6Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| March 17, 2026 | PR: Failure to submit noncompliance report - CSO, SSO, or Bypass [40 CFR 122.41(l)(6) & (m)(3)(ii)] | ST6 |
| March 11, 2026 | Wet-weather SSO, no discharge to waters of the U.S., that may endanger health or the environment | ST6 |
| January 16, 2026 | PR: Failure to submit noncompliance report - CSO, SSO, or Bypass [40 CFR 122.41(l)(6) & (m)(3)(ii)] | ST6 |
| January 10, 2026 | Wet-weather CSO, no discharge to waters of the U.S., that may endanger health or the environment | ST6 |
| December 6, 2024 | Management Practice Violations - Improper Operation and Maintenance | ST6 |
| December 6, 2024 | Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) | ST6 |
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.
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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 MS0024848 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.