NPDES MS0039659 · Clean Water Act
CONSOLIDATED CATFISH CO LLC, Isola, MS: NPDES MS0039659 discharge permit, effluent exceedances, inspections, penalties
CONSOLIDATED CATFISH CO LLC, Isola, Mississippi: Individual permit MS0039659; Effective; issued June 15, 2020, term to May 31, 2025, by MDEQ; discharges to YAZOO RIVER BASIN; Fresh and Frozen Seafood Processing [2007].
3 of the 16 pollutants listed for NPDES MS0039659 have no violation or effluent exceedance.
- Nitrogen, ammonia total [as N]: 16 limits, 106 violations of any kind, 86 effluent exceedances, latest January 31, 2026, largest 388% over the limit.
- Solids, total suspended: 4 limits, 57 violations of any kind, 40 effluent exceedances, latest August 31, 2024, largest 71% over the limit.
- Chlorine, total residual: 4 limits, 28 violations of any kind, 8 effluent exceedances, latest August 31, 2022, largest 459% over the limit.
- Coliform, fecal general: 0 limits, 16 violations of any kind, 6 effluent exceedances, latest September 30, 2019, largest 1,150% over the limit.
- Oxygen, dissolved [DO]: 1 limit, 7 violations of any kind, 5 effluent exceedances, latest August 31, 2022, largest 22% over the limit.
- Oil & Grease: 4 limits, 25 violations of any kind, 1 effluent exceedance, latest November 30, 2021, largest 10% over the limit.
- E. coli: 2 limits, 5 violations of any kind, 1 effluent exceedance, latest January 31, 2023, largest 8% over the limit.
- BOD, 5-day, 20 deg. C: 0 limits, 16 violations of any kind.
- pH: 2 limits, 12 violations of any kind.
- Flow, in conduit or thru treatment plant: 2 limits, 12 violations of any kind.
- BOD, carbonaceous [5 day, 20 C]: 4 limits, 10 violations of any kind.
- Total production - mass: 2 limits, 8 violations of any kind.
- Phosphorus, total [as P]: 4 limits, 4 violations of any kind.
- Nitrogen, total [as N]: 4 limits.
- Nitrogen, Kjeldahl, total [as N]: 4 limits.
- Nitrite + Nitrate total [as N]: 4 limits.
- October 19, 2026: Letter of Violation/ Warning Letter (State).
- April 2, 2026: Letter of Violation/ Warning Letter (State).
- February 26, 2026: Letter of Violation/ Warning Letter (State).
CONSOLIDATED CATFISH CO LLC among its neighbors
2 discharge permits are in subwatershed HUC 080302071500; MS0039659 is one. Its county: 12, 1 major; MS0039659 is minor permit.
Other permits in subwatershed HUC 080302071500
- ISOLA POTW, Isola: MS0020109, minor, term to 2024-07-31
Identity
| Facility | CONSOLIDATED CATFISH CO LLC |
|---|---|
| Permittee | CONSOLIDATED CATFISH CO LLC |
| NPDES ID | MS0039659 |
| Status | Effective |
| Type | Individual permit |
| Class | Minor |
| Facility type | Non-POTW |
| Issued | June 15, 2020 |
| Expires | May 31, 2025 |
| Agency | MDEQ |
| Address | Isola, MS 38754 |
| Receiving water | YAZOO RIVER BASIN |
| NAICS | 311712 – Fresh and Frozen Seafood Processing [2007] |
| SIC | 2092 – Fresh Or Frozen Prepared Fish |
NPDES MS0039659: effluent limits and exceedances
CONSOLIDATED CATFISH CO LLC (NPDES MS0039659): 16 pollutants on file, 14 limited; 13 with a violation of any kind, 7 with an exceedance.
| Pollutant | Limits | Violations | Exceedances | Latest | Largest, as filed |
|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | 16 | 106 | 86 | January 31, 2026 | 388% over the limit |
| Solids, total suspended | 4 | 57 | 40 | August 31, 2024 | 71% over the limit |
| Chlorine, total residual | 4 | 28 | 8 | August 31, 2022 | 459% over the limit |
| Coliform, fecal general | 0 | 16 | 6 | September 30, 2019 | 1,150% over the limit |
| Oxygen, dissolved [DO] | 1 | 7 | 5 | August 31, 2022 | 22% over the limit |
| Oil & Grease | 4 | 25 | 1 | November 30, 2021 | 10% over the limit |
| E. coli | 2 | 5 | 1 | January 31, 2023 | 8% over the limit |
| BOD, 5-day, 20 deg. C | 0 | 16 | 0 | ||
| pH | 2 | 12 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 12 | 0 | ||
| BOD, carbonaceous [5 day, 20 C] | 4 | 10 | 0 | ||
| Total production - mass | 2 | 8 | 0 | ||
| Phosphorus, total [as P] | 4 | 4 | 0 | ||
| Nitrogen, total [as N] | 4 | 0 | 0 | ||
| Nitrogen, Kjeldahl, total [as N] | 4 | 0 | 0 | ||
| Nitrite + Nitrate total [as N] | 4 | 0 | 0 |
NPDES MS0039659: inspections, violations and enforcement
NPDES MS0039659: 3 informal enforcement actions
| Date | What EPA recorded | Agency |
|---|---|---|
| October 19, 2026 | Letter of Violation/ Warning Letter | State |
| April 2, 2026 | Letter of Violation/ Warning Letter | State |
| February 26, 2026 | Letter of Violation/ Warning Letter | State |
NPDES MS0039659 (CONSOLIDATED CATFISH CO LLC): no single-event violation, inspection and formal enforcement action on file.
Watch NPDES MS0039659
NPDES MS0039659: one email when its EPA record changes — $99/month.
Permits near NPDES MS0039659
NPDES MS0039659: 16 pollutant rows, 3 dated events; ICIS-NPDES download, loaded October 14, 2026.