Clean Water Act discharge permit · NPDES IN0031798
CASTON EDUCATIONAL CENTER, Fulton, IN: NPDES IN0031798 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 11Pollutants under a numeric limit
- 8Pollutants with an effluent exceedance
- 0Inspections on file
- 0Formal enforcement actions
CASTON EDUCATIONAL CENTER, held by CASTON EDUCATIONAL CENTER WWTP, holds NPDES permit IN0031798, which discharges to Eel R (W)/12 Mile Creek/Neff Ditch. EPA’s file records it issued April 16, 2020 and expiring May 31, 2025. 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 | CASTON EDUCATIONAL CENTER |
|---|---|
| Permittee as filed | CASTON EDUCATIONAL CENTER WWTP |
| NPDES ID | IN0031798 |
| 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 | April 16, 2020 |
| Expiration date | May 31, 2025 |
| Issuing agency | IDEM |
| Address | Fulton, IN 46931 |
| Receiving water | EEL R (W)/12 MILE CREEK/NEFF DITCH |
| Subwatershed | West Branch Twelvemile Creek (HUC 051201040702) |
| NAICS | 221320 – Sewage Treatment Facilities |
| SIC | 4952 – Sewerage Systems |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.
Effluent limits and exceedances
- 12Pollutants on file
- 11Under a numeric limit
- 11With a violation of any kind
- 8With 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 | 8 | 94 | 80 | July 31, 2026 | 900% over the limit |
| Chlorine, total residual | 4 | 36 | 31 | May 31, 2026 | 933% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 8 | 29 | 11 | July 31, 2026 | 5,924% over the limit |
| pH | 2 | 18 | 10 | November 30, 2022 | |
| Nitrogen, ammonia total [as N] | 8 | 16 | 10 | April 30, 2024 | 588% over the limit |
| Solids, suspended percent removal | 1 | 8 | 8 | July 31, 2023 | 359% over the limit |
| Oxygen, dissolved [DO] | 2 | 9 | 5 | April 30, 2026 | 77% over the limit |
| E. coli, colony forming units [CFU] | 2 | 3 | 3 | September 30, 2012 | 637% over the limit |
| Flow, in conduit or thru treatment plant | 1 | 9 | 0 | ||
| Flow, wastewater by-passing trtmnt plant | 0 | 4 | 0 | ||
| Flow, total | 1 | 1 | 0 | ||
| BOD, carb-5 day, 20 deg C, percent removal | 1 | 0 | 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 IN0031798.
Inspections
EPA’s inspection file holds no inspection for NPDES IN0031798.
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 IN0031798.
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, IN0031798.
Start the watch
- One permit holder — $99/month
- One watershed — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
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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 IN0031798 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.