Clean Water Act discharge permit · NPDES IN0063606
KOONTZ LAKE REGIONAL SEWER DISTRICT, Koontz Lake, IN: NPDES IN0063606 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 11Pollutants under a numeric limit
- 5Pollutants with an effluent exceedance
KOONTZ LAKE REGIONAL SEWER DISTRICT holds NPDES permit IN0063606, which discharges to Robbins Ditch. EPA’s file records it issued July 23, 2020 and expiring August 31, 2025. 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 | KOONTZ LAKE REGIONAL SEWER DISTRICT |
|---|---|
| Permittee as filed | KOONTZ LAKE REGIONAL SEWER DISTRICT |
| NPDES ID | IN0063606 |
| 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 | July 23, 2020 |
| Expiration date | August 31, 2025 |
| Issuing agency | IDEM |
| Address | Koontz Lake, IN 46574 |
| Receiving water | ROBBINS DITCH |
| Subwatershed | Amy Kelly Ditch-Robbins Ditch (HUC 071200010702) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 11Pollutants on file
- 11Under a numeric limit
- 7With a violation of any kind
- 5With 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 | 4 | 21 | 17 | March 31, 2026 | 750% over the limit |
| Nitrogen, ammonia total [as N] | 8 | 19 | 15 | June 30, 2026 | 321% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 4 | 11 | 5 | April 30, 2024 | 201% over the limit |
| Oxygen, dissolved [DO] | 1 | 4 | 3 | July 31, 2026 | 13% over the limit |
| E. coli, colony forming units [CFU] | 3 | 4 | 2 | July 31, 2019 | 164% over the limit |
| pH | 2 | 2 | 0 | ||
| Flow, in conduit or thru treatment plant | 1 | 1 | 0 | ||
| Number of Events | 2 | 0 | 0 | ||
| BOD, carb-5 day, 20 deg C, percent removal | 1 | 0 | 0 | ||
| Solids, suspended percent removal | 1 | 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 IN0063606.
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 IN0063606 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.