Clean Water Act discharge permit · NPDES IN0021091
GREENTOWN WWTP, Greentown, IN: NPDES IN0021091 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 10Pollutants under a numeric limit
- 9Pollutants with an effluent exceedance
GREENTOWN WWTP holds NPDES permit IN0021091, which discharges to Wildcat Cr S Fk (Kokomo Reservoir). EPA’s file records it issued August 13, 2019 and expiring September 30, 2024. 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 | GREENTOWN WWTP |
|---|---|
| Permittee as filed | GREENTOWN WWTP |
| NPDES ID | IN0021091 |
| 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 | August 13, 2019 |
| Expiration date | September 30, 2024 |
| Issuing agency | IDEM |
| Address | Greentown, IN 46936 |
| Receiving water | WILDCAT CR S FK (KOKOMO RESERVOIR) |
| Subwatershed | Kokomo Waterworks Reservoir No. 2-Wildcat Creek (HUC 051201070107) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 14Pollutants on file
- 10Under a numeric limit
- 13With a violation of any kind
- 9With 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 | 339 | 267 | January 31, 2018 | 1,482% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 4 | 115 | 47 | April 30, 2013 | 327% over the limit |
| Solids, total suspended | 4 | 108 | 36 | April 30, 2018 | 445% over the limit |
| Phosphorus, total percent removal | 0 | 32 | 17 | June 30, 2011 | 399% over the limit |
| Phosphorus, total [as P] | 3 | 26 | 8 | October 31, 2013 | 1,900% over the limit |
| E. coli, colony forming units [CFU] | 3 | 24 | 8 | April 30, 2013 | 26,794% over the limit |
| Oxygen, dissolved [DO] | 1 | 25 | 7 | June 30, 2013 | 95% over the limit |
| pH | 2 | 41 | 5 | February 28, 2015 | |
| E. coli, MTEC-MF | 0 | 1 | 1 | July 31, 2000 | 14% over the limit |
| Flow, in conduit or thru treatment plant | 1 | 33 | 0 | ||
| Flow, total | 1 | 11 | 0 | ||
| Flow, wastewater by-passing trtmnt plant | 0 | 4 | 0 | ||
| Ultraviolet light intensity | 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 IN0021091.
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 IN0021091 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.