NPDES IN0064378 · Clean Water Act
EDWARDSPORT WASTEWATER TREATMENT PLANT, Edwardsport, IN: NPDES IN0064378 discharge permit, effluent exceedances, inspections, penalties
EDWARDSPORT WASTEWATER TREATMENT PLANT, Edwardsport, Indiana: Individual permit IN0064378; Publicly owned treatment works; Administratively continued; issued January 6, 2020, term to March 31, 2025, by IDEM; discharges to W FK WHITE RIVER.
7 of the 10 pollutants listed for NPDES IN0064378 have no violation or effluent exceedance.
- Nitrogen, ammonia total [as N]: 8 limits, 13 violations of any kind, 13 effluent exceedances, latest June 30, 2021, largest 1,173% over the limit.
- Phosphorus, total [as P]: 0 limits, 7 violations of any kind, 7 effluent exceedances, latest May 31, 2017, largest 500% over the limit.
- E. coli, colony forming units [CFU]: 3 limits, 2 violations of any kind, 2 effluent exceedances, latest June 30, 2021, largest 99,999% over the limit.
- Solids, total suspended: 4 limits.
- BOD, carbonaceous [5 day, 20 C]: 4 limits.
- pH: 2 limits.
- Number of Events: 2 limits.
- Oxygen, dissolved [DO]: 1 limit.
- Flow, in conduit or thru treatment plant: 1 limit.
- Flow, total: 1 limit.
- April 22, 2026: Wet-weather SSO discharge to waters of the U.S. that may endanger health or the environment (ST6).
- April 22, 2026: Management Practice Violations - Failure to Maintain Records (ST6).
- April 22, 2026: Management Practice Violations - Improper Operation and Maintenance (ST6).
- April 22, 2026: Management Practice Violations - Best Management Practice Deficiencies (ST6).
- April 22, 2026: Evaluation (S).
- April 22, 2026: Notice of Noncompliance Issued (State).
Indiana holds 541 Publicly owned treatment works coverages of this permit type in EPA’s file; 368 were issued before IN0064378.
Coverages issued nearest IN0064378
- 2020-01-06: EDINBURGH WWTP, Edinburgh: IN0020184
- 2020-01-06: WALTON WWTP, Walton: IN0020354, held by WALTON WWTP, TOWN OF
- 2020-01-06: NAPPANEE WWTP, CITY OF, Nappanee: IN0021466
- 2020-01-06: CLOVERDALE MUNICIPAL WWTP, Cloverdale: IN0022616, held by CLOVERDALE WWTP, TOWN OF
- 2020-01-06: SECOND TAMERIX LAKE ADDITION, Columbus: IN0043681
- 2020-01-16: MILFORD WWTP, Milford: IN0038318
- 2020-01-23: ELBERFELD WWTP, Elberfeld: IN0020788
- 2020-01-23: LA PORTE WWTP, La Porte: IN0025577, held by LAPORTE WWTP
- 2020-02-01: POSEY COUNTY RSD - HARBORTOWN WWTP, Mount Vernon: IN0064831
- 2020-02-04: RENSSELAER WWTP, Rensselaer: IN0024414, held by RENSSELAER WWTP, CITY OF
EDWARDSPORT WASTEWATER TREATMENT PLANT among its neighbors
6 discharge permits are in the Smothers Creek-White River subwatershed (HUC 051202020803); IN0064378 is one. Its county: 46, 2 major; IN0064378 is minor permit.
Other permits in the Smothers Creek-White River subwatershed (HUC 051202020803)
- DUKE ENERGY 13856/6960 GLT PROJECT, Edwardsport: INRA18638, minor, term to 2031-08-02
- DUKE ENERGY INDIANA EDWARDSPORT IGCC STATION, Edwardsport: IN0002780, major, term to 2026-03-31
- DUKE ENERGY INDIANA LLC EDWARDSPORT GENERATING STATION, Edwardsport: INRA16866, minor, term to 2030-09-21
- DUKE ENERGY INDIANA LLC EDWARDSPORT GENERATING STATION, Edwardsport: INRA17729, minor, term to 2031-03-10
- RIVERSIDE PETROLEUM IN DAVIESS PIPELINE, Capehart: ING670045, minor, term to 2010-07-31
Identity
| Facility | EDWARDSPORT WASTEWATER TREATMENT PLANT |
|---|---|
| Permittee | EDWARDSPORT WASTEWATER TREATMENT PLANT |
| NPDES ID | IN0064378 |
| Status | Administratively continued |
| Type | Individual permit |
| Class | Minor |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | January 6, 2020 |
| Expires | March 31, 2025 |
| Agency | IDEM |
| Address | Edwardsport, IN 47528 |
| Receiving water | W FK WHITE RIVER |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Smothers Creek-White River (HUC 051202020803) |
| SIC | 4952 – Sewerage Systems |
NPDES IN0064378: effluent limits and exceedances
EDWARDSPORT WASTEWATER TREATMENT PLANT (NPDES IN0064378): 10 pollutants on file, 9 limited; 3 with a violation of any kind, 3 with an exceedance.
| Pollutant | Limits | Violations | Exceedances | Latest | Largest, as filed |
|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | 8 | 13 | 13 | June 30, 2021 | 1,173% over the limit |
| Phosphorus, total [as P] | 0 | 7 | 7 | May 31, 2017 | 500% over the limit |
| E. coli, colony forming units [CFU] | 3 | 2 | 2 | June 30, 2021 | 99,999% over the limit |
| Solids, total suspended | 4 | 0 | 0 | ||
| BOD, carbonaceous [5 day, 20 C] | 4 | 0 | 0 | ||
| pH | 2 | 0 | 0 | ||
| Number of Events | 2 | 0 | 0 | ||
| Oxygen, dissolved [DO] | 1 | 0 | 0 | ||
| Flow, in conduit or thru treatment plant | 1 | 0 | 0 | ||
| Flow, total | 1 | 0 | 0 |
NPDES IN0064378: inspections, violations and enforcement
NPDES IN0064378: 4 single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| April 22, 2026 | Wet-weather SSO discharge to waters of the U.S. that may endanger health or the environment | ST6 |
| April 22, 2026 | Management Practice Violations - Failure to Maintain Records | ST6 |
| April 22, 2026 | Management Practice Violations - Improper Operation and Maintenance | ST6 |
| April 22, 2026 | Management Practice Violations - Best Management Practice Deficiencies | ST6 |
NPDES IN0064378: 1 inspection
| Date | What EPA recorded | Agency |
|---|---|---|
| April 22, 2026 | Evaluation | S |
NPDES IN0064378: 1 informal enforcement action
| Date | What EPA recorded | Agency |
|---|---|---|
| April 22, 2026 | Notice of Noncompliance Issued | State |
NPDES IN0064378 (EDWARDSPORT WASTEWATER TREATMENT PLANT): no formal enforcement action on file.
Watch NPDES IN0064378
NPDES IN0064378: one email when its EPA record changes — $99/month.
Permits near NPDES IN0064378
NPDES IN0064378: 10 pollutant rows, 6 dated events; ICIS-NPDES download, loaded October 14, 2026.