NPDES OK0045837 · Clean Water Act
PORUM WTP, Porum, OK: NPDES OK0045837 discharge permit, effluent exceedances, inspections, penalties
PORUM WTP, Porum, Oklahoma: Individual permit OK0045837, held by Porum WTP; Administratively continued; issued September 4, 2020, term to September 30, 2025, by ODEQ; discharges to 220600010020 trib/Lake Eufaula; Water Supply and Irrigation Systems.
- Manganese, dissolved [as Mn]: 3 limits, 27 violations of any kind, 15 effluent exceedances, latest September 30, 2022, largest 152% over the limit.
- Solids, total suspended: 3 limits, 19 violations of any kind, 7 effluent exceedances, latest June 30, 2025, largest 470% over the limit.
- Iron, dissolved [as Fe]: 3 limits, 15 violations of any kind, 3 effluent exceedances, latest February 28, 2019, largest 580% over the limit.
- Aluminum, dissolved [as Al]: 3 limits, 12 violations of any kind.
- pH: 2 limits, 8 violations of any kind.
- Flow, in conduit or thru treatment plant: 2 limits, 4 violations of any kind.
- Chlorine, total residual: 1 limit, 2 violations of any kind.
PORUM WTP among its neighbors
1 discharge permits are in the Black Haw Mountain subwatershed (HUC 110902040704); OK0045837 is one. Its county: 21, 2 major; OK0045837 is minor permit.
Identity
| Facility | PORUM WTP |
|---|---|
| Permittee | Porum WTP |
| NPDES ID | OK0045837 |
| Status | Administratively continued |
| Type | Individual permit |
| Class | Minor |
| Facility type | Non-POTW |
| Issued | September 4, 2020 |
| Expires | September 30, 2025 |
| Agency | ODEQ |
| Address | Porum, OK 74455 |
| Receiving water | 220600010020 trib/Lake Eufaula |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Black Haw Mountain (HUC 110902040704) |
| NAICS | 221310 – Water Supply and Irrigation Systems |
| SIC | 4941 – Water Supply |
NPDES OK0045837: effluent limits and exceedances
PORUM WTP (NPDES OK0045837): 7 pollutants on file, 7 limited; 7 with a violation of any kind, 3 with an exceedance.
| Pollutant | Limits | Violations | Exceedances | Latest | Largest, as filed |
|---|---|---|---|---|---|
| Manganese, dissolved [as Mn] | 3 | 27 | 15 | September 30, 2022 | 152% over the limit |
| Solids, total suspended | 3 | 19 | 7 | June 30, 2025 | 470% over the limit |
| Iron, dissolved [as Fe] | 3 | 15 | 3 | February 28, 2019 | 580% over the limit |
| Aluminum, dissolved [as Al] | 3 | 12 | 0 | ||
| pH | 2 | 8 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 4 | 0 | ||
| Chlorine, total residual | 1 | 2 | 0 |
NPDES OK0045837: inspections, violations and enforcement
NPDES OK0045837 (PORUM WTP): no single-event violation, inspection, formal enforcement action and informal enforcement action on file.
Watch NPDES OK0045837
NPDES OK0045837: one email when its EPA record changes — $99/month.
Permits near NPDES OK0045837
NPDES OK0045837: 7 pollutant rows, 0 dated events; ICIS-NPDES download, loaded October 14, 2026.