Clean Water Act discharge permit · NPDES IN0024902
PERU UTILITIES - GRISSOM DIVISION, Peru, IN: NPDES IN0024902 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MajorDischarger class
- 18Pollutants under a numeric limit
- 9Pollutants with an effluent exceedance
PERU UTILITIES - GRISSOM DIVISION, held by PERU UTILITIES-GRISSOM DIVISION WWTP, holds NPDES permit IN0024902, which discharges to Pipe Creek/Cline D/Mcdowell D.. EPA’s file records it issued September 24, 2019 and expiring December 31, 2024. 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 | PERU UTILITIES - GRISSOM DIVISION |
|---|---|
| Permittee as filed | PERU UTILITIES-GRISSOM DIVISION WWTP |
| NPDES ID | IN0024902 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Major discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | September 24, 2019 |
| Expiration date | December 31, 2024 |
| Issuing agency | IDEM |
| Address | Peru, IN 46970 |
| Receiving water | PIPE CREEK/CLINE D/MCDOWELL D. |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Bear Creek-Pipe Creek (HUC 051201011507) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 27Pollutants on file
- 18Under a numeric limit
- 16With 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 |
|---|---|---|---|---|---|
| Solids, total suspended | 4 | 81 | 77 | October 31, 2024 | 733% over the limit |
| Nitrogen, ammonia total [as N] | 8 | 29 | 25 | May 31, 2026 | 196% over the limit |
| E. coli, colony forming units [CFU] | 3 | 20 | 20 | April 30, 2019 | 1,150% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 4 | 19 | 15 | March 31, 2010 | 187% over the limit |
| Oxygen, dissolved [DO] | 1 | 14 | 13 | May 31, 2020 | 40% over the limit |
| Chlorine, total residual | 0 | 3 | 3 | April 30, 2002 | 150% over the limit |
| E. coli, MTEC-MF | 0 | 1 | 1 | June 30, 2001 | 48% over the limit |
| Toxicity [chronic], Ceriodaphnia dubia | 0 | 1 | 1 | December 31, 2016 | 700% over the limit |
| Toxicity [chronic], Pimephales promelas [Fathead Minnow] | 0 | 1 | 1 | December 31, 2016 | 700% over the limit |
| Flow, in conduit or thru treatment plant | 1 | 3 | 0 | ||
| LC50 Static Renewal 48Hr Acute Ceriodaphnia dubia | 0 | 3 | 0 | ||
| LC50 Static Renewal 96Hr Acute Pimephales promelas | 0 | 3 | 0 | ||
| NOEL Static Renewal 7Day Chronic Ceriodaphnia dubia | 0 | 3 | 0 | ||
| Noel Statre 7Day Chronic Pimephales | 0 | 3 | 0 | ||
| pH | 2 | 2 | 0 | ||
| Oil & Grease | 0 | 1 | 0 | ||
| Phosphorus, total [as P] | 4 | 0 | 0 | ||
| Nitrogen, total [as N] | 2 | 0 | 0 | ||
| Number of Events | 2 | 0 | 0 | ||
| Copper, dry weight | 1 | 0 | 0 | ||
| Cadmium, dry weight | 1 | 0 | 0 | ||
| Molybdenum, sludge, total, dry weight [as Mo] | 1 | 0 | 0 | ||
| Zinc, sludge, total, dry weight [as Zn] | 1 | 0 | 0 | ||
| Lead, sludge, total, dry weight [as Pb] | 1 | 0 | 0 | ||
| Nickel, sludge, total, dry weight [as Ni] | 1 | 0 | 0 | ||
| Mercury, sludge, total, dry weight [as Hg] | 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 IN0024902.
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 IN0024902 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.