Clean Water Act discharge permit · NPDES IN0058963
MT ETNA WWTP, Mount Etna, IN: NPDES IN0058963 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 9Pollutants under a numeric limit
- 3Pollutants with an effluent exceedance
MT ETNA WWTP, held by MT. ETNA WWTP, holds NPDES permit IN0058963, which discharges to Salamonie River. EPA’s file records it issued October 7, 2016 and expiring January 31, 2022. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | MT ETNA WWTP |
|---|---|
| Permittee as filed | MT. ETNA WWTP |
| NPDES ID | IN0058963 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | October 7, 2016 |
| Expiration date | January 31, 2022 |
| Issuing agency | IDEM |
| Address | Mount Etna, IN 46750 |
| Receiving water | SALAMONIE RIVER |
| Subwatershed | Richland Creek (HUC 051201020402) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 11Pollutants on file
- 9Under a numeric limit
- 7With a violation of any kind
- 3With 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 |
|---|---|---|---|---|---|
| pH | 2 | 46 | 41 | August 31, 2006 | |
| BOD, carbonaceous [5 day, 20 C] | 2 | 34 | 26 | May 31, 2006 | 329% over the limit |
| Solids, total suspended | 2 | 22 | 14 | November 30, 2003 | 227% over the limit |
| Dilution factor | 1 | 5 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 4 | 0 | ||
| BOD, carb-5 day, 20 deg C, percent removal | 0 | 2 | 0 | ||
| Flow, wastewater by-passing trtmnt plant | 0 | 1 | 0 | ||
| E. coli, colony forming units [CFU] | 3 | 0 | 0 | ||
| Nitrogen, ammonia total [as N] | 2 | 0 | 0 | ||
| Number of Events | 2 | 0 | 0 | ||
| Flow, total | 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 IN0058963.
Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.
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
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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 IN0058963 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.