Clean Water Act discharge permit · NPDES IN0023124
HUNTINGBURG MUNICIPAL WWTP, Huntingburg, IN: NPDES IN0023124 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MajorDischarger class
- 12Pollutants under a numeric limit
- 8Pollutants with an effluent exceedance
HUNTINGBURG MUNICIPAL WWTP, held by HUNTINGBURG WWTP, holds NPDES permit IN0023124, which discharges to Patoka R Via Hunley Creek Trib. EPA’s file records it issued February 9, 2022 and expiring February 28, 2027. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | HUNTINGBURG MUNICIPAL WWTP |
|---|---|
| Permittee as filed | HUNTINGBURG WWTP |
| NPDES ID | IN0023124 |
| Permit status | Effective |
| Permit type | Individual permit |
| Discharger class | Major discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | February 9, 2022 |
| Expiration date | February 28, 2027 |
| Issuing agency | IDEM |
| Address | Huntingburg, IN 47542 |
| Receiving water | PATOKA R VIA HUNLEY CREEK TRIB |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Bruner Creek (HUC 051202090302) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 17Pollutants on file
- 12Under a numeric limit
- 16With 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 |
|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | 8 | 27 | 9 | July 31, 2026 | 280% over the limit |
| Solids, total suspended | 8 | 26 | 2 | July 31, 2025 | 96% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 8 | 16 | 2 | May 31, 2006 | 22% over the limit |
| Oxygen, dissolved [DO] | 2 | 9 | 1 | June 30, 2026 | 52% over the limit |
| Chlorine, total residual | 2 | 5 | 1 | July 31, 2007 | 533% over the limit |
| Phosphorus, total [as P] | 2 | 1 | 1 | April 30, 2026 | 10% over the limit |
| E. coli, MTEC-MF | 0 | 1 | 1 | July 31, 1998 | 17% over the limit |
| Molybdenum, sludge, total, dry weight [as Mo] | 0 | 1 | 1 | January 31, 2002 | 692% over the limit |
| Flow, in conduit or thru treatment plant | 1 | 9 | 0 | ||
| pH | 2 | 8 | 0 | ||
| E. coli, colony forming units [CFU] | 3 | 4 | 0 | ||
| Flow, total | 1 | 3 | 0 | ||
| Mercury, total recoverable | 0 | 3 | 0 | ||
| Flow, wastewater by-passing trtmnt plant | 0 | 2 | 0 | ||
| Nitrogen, total [as N] | 2 | 1 | 0 | ||
| Bypass valve | 0 | 1 | 0 | ||
| Number of Events | 2 | 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 IN0023124.
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 IN0023124 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.