Clean Water Act discharge permit · NPDES IN0058459
GREENCASTLE WTP/PWS, Greencastle, IN: NPDES IN0058459 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 6Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
- 1Inspections on file
- 0Formal enforcement actions
GREENCASTLE WTP/PWS, held by GREENCASTLE WATER TRMT. PLANT, holds NPDES permit IN0058459, which discharges to Big Walnut Cr To W. Fk. White R.. EPA’s file records it issued November 12, 2020 and expiring June 30, 2026.
GREENCASTLE WTP/PWS, Greencastle, Indiana: Individual permit IN0058459, held by GREENCASTLE WATER TRMT. PLANT; Administratively continued (past its expiration date and still in force until reissued); issued November 12, 2020, term to June 30, 2026, by IDEM; discharges to BIG WALNUT CR TO W. FK. WHITE R..
- Solids, total suspended: 2 limits, 8 violations of any kind, 0 effluent exceedances.
- Iron, total recoverable: 2 limits, 8 violations of any kind, 0 effluent exceedances.
- pH: 2 limits, 6 violations of any kind, 0 effluent exceedances.
- Flow, in conduit or thru treatment plant: 2 limits, 5 violations of any kind, 0 effluent exceedances.
- Chlorine, total residual: 2 limits, 5 violations of any kind, 0 effluent exceedances.
- Flow, total: 1 limit, 2 violations of any kind, 0 effluent exceedances.
- August 7, 2026: Evaluation (S).
GREENCASTLE WTP/PWS among its neighbors
EPA’s permit file holds 10 discharge permits in the Dry Branch-Big Walnut Creek subwatershed (HUC 051202030404), IN0058459 among them. Its county holds 50, 1 of them major permits; IN0058459 is a minor permit.
Other permits in the Dry Branch-Big Walnut Creek subwatershed (HUC 051202030404)
- 351-880 DEPAUW RENOVATIONS, Greencastle: INRA18132, minor permit, permit term to May 12, 2031
- BLACKSTOCK PERFORMANCE CENTER, Greencastle: INRA18022, minor permit, permit term to April 22, 2031
- DUKE ENERGY 6996 RECONDUCTOR PROJECT, Greencastle: INRA17637, minor permit, permit term to February 24, 2031
- GREENCASTLE ALBIN POND ROAD WATER MAIN, Greencastle: INRA10104, minor permit, permit term to July 12, 2027
- GREENCASTLE GOVERNMENT BUILDING, Greencastle: INRA17362, minor permit, permit term to December 28, 2030
- GREENCASTLE WASTEWATER TREATMENT PLANT, Greencastle: IN0021032, major permit, discharging to OR/W FK WHITE R/EEL R/BIG WALNUT CR, permit term to March 31, 2024
- GREENCASTLE WASTEWATER TREATMENT PLANT, Greencastle: INL021032, minor permit, permit term to December 31, 2025
- INT'L BUSINESS MACHINES CORP, Greencastle: IN0001848, minor permit, discharging to OR/W FK WHITE/BIG WALNUT/UNNMD DTCH, permit term to August 31, 2020
- REPUBLIC SERVICES REFUSE HANDLING SERVICES INCORPORATED, Greencastle: INRM00100, minor permit, discharging to Big Walnut Creek, permit term to August 11, 2024
Identity
| Facility as filed | GREENCASTLE WTP/PWS |
|---|---|
| Permittee as filed | GREENCASTLE WATER TRMT. PLANT |
| NPDES ID | IN0058459 |
| 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 | November 12, 2020 |
| Expiration date | June 30, 2026 |
| Issuing agency | IDEM |
| Address | Greencastle, IN 46135 |
| Receiving water | BIG WALNUT CR TO W. FK. WHITE R. |
| Subwatershed | Dry Branch-Big Walnut Creek (HUC 051202030404) |
| SIC | 4941 – Water Supply |
Effluent limits and exceedances
- 6Pollutants on file
- 6Under a numeric limit
- 6With a violation of any kind
- 0With 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 |
|---|---|---|---|---|---|
| Solids, total suspended | 2 | 8 | 0 | ||
| Iron, total recoverable | 2 | 8 | 0 | ||
| pH | 2 | 6 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 5 | 0 | ||
| Chlorine, total residual | 2 | 5 | 0 | ||
| Flow, total | 1 | 2 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES IN0058459.
Inspections, violations and enforcement
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES IN0058459.
Inspections
| Date | What EPA recorded | Agency |
|---|---|---|
| August 7, 2026 | Evaluation | S |
Formal enforcement and penalties
0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.
Informal enforcement
EPA’s informal enforcement file holds no action for NPDES IN0058459.
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.