Clean Water Act discharge permit · NPDES MS0000213
ADAMS COUNTY WWTF, Natchez, MS: NPDES MS0000213 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 5Pollutants under a numeric limit
- 2Pollutants with an effluent exceedance
ADAMS COUNTY WWTF holds NPDES permit MS0000213, which discharges to Mississippi River. EPA’s file records it issued March 14, 2019 and expiring February 29, 2024. 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 | ADAMS COUNTY WWTF |
|---|---|
| Permittee as filed | ADAMS COUNTY WWTF |
| NPDES ID | MS0000213 |
| 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 | March 14, 2019 |
| Expiration date | February 29, 2024 |
| Issuing agency | MDEQ |
| Address | Natchez, MS 39120 |
| Receiving water | MISSISSIPPI RIVER |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Glasscock Cutoff-Mississippi River (HUC 080601000502) |
| NAICS | 325110 – Petrochemical Manufacturing |
| SIC | 2869 – Industrial Organic Chemicals |
| Other EPA IDs (FRS) | RCRA handler MSD008159725 |
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
- 8Pollutants on file
- 5Under a numeric limit
- 8With a violation of any kind
- 2With 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 |
|---|---|---|---|---|---|
| BOD, 5-day, 20 deg. C | 4 | 61 | 5 | June 30, 2026 | 200% over the limit |
| pH | 0 | 11 | 1 | June 30, 2009 | |
| Solids, total suspended | 4 | 56 | 0 | ||
| Pentachlorophenol | 2 | 36 | 0 | ||
| Trichlorophenol | 2 | 36 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 28 | 0 | ||
| %Effect Static Renewal 48Hr Acute Ceriodaphnia dubia | 0 | 4 | 0 | ||
| %Effect Static Renewal 96Hr Acute Pimephales promelas | 0 | 4 | 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 MS0000213.
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, MS0000213.
Start the watch
- One permit holder — $99/month
- One watershed — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
How we handle your data → Privacy
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 MS0000213 there.
Nearby on the register
- Discharge permits in Natchez
- Every permit record in Natchez, 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.