Clean Water Act discharge permit · NPDES IN0061344
HOBART WASTEWATER TREATMENT PLANT, Hobart, IN: NPDES IN0061344 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MajorDischarger class
- 18Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
- 0Inspections on file
- 0Formal enforcement actions
HOBART WASTEWATER TREATMENT PLANT holds NPDES permit IN0061344, which discharges to Lm/Calumet River/Deep River. EPA’s file records it issued May 30, 2019 and expiring June 30, 2024. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | HOBART WASTEWATER TREATMENT PLANT |
|---|---|
| Permittee as filed | HOBART WASTEWATER TREATMENT PLANT |
| NPDES ID | IN0061344 |
| 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 | May 30, 2019 |
| Expiration date | June 30, 2024 |
| Issuing agency | IDEM |
| Address | Hobart, IN 46342 |
| Receiving water | LM/CALUMET RIVER/DEEP RIVER |
| Subwatershed | City of Merrillville-Turkey Creek (HUC 040400010505) |
| SIC | 4952 – Sewerage Systems |
| Other EPA IDs (FRS) | RCRA handler INT190011346 |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download; cross-program IDs from EPA’s FRS facility-registry crosswalk.
Effluent limits and exceedances
- 20Pollutants on file
- 18Under a numeric limit
- 20With a violation of any kind
- 0With 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 |
|---|---|---|---|---|---|
| Copper, total recoverable | 6 | 42 | 0 | ||
| Solids, total suspended | 4 | 28 | 0 | ||
| Nitrogen, ammonia total [as N] | 4 | 28 | 0 | ||
| BOD, carbonaceous [5 day, 20 C] | 4 | 28 | 0 | ||
| Mercury, total recoverable | 5 | 23 | 0 | ||
| pH | 2 | 14 | 0 | ||
| E. coli, colony forming units [CFU] | 3 | 11 | 0 | ||
| Flow, in conduit or thru treatment plant | 1 | 9 | 0 | ||
| Phosphorus, total [as P] | 2 | 8 | 0 | ||
| Oxygen, dissolved [DO] | 1 | 7 | 0 | ||
| Phosphorus, total percent removal | 1 | 7 | 0 | ||
| Flow, total | 1 | 7 | 0 | ||
| BOD, carb-5 day, 20 deg C, percent removal | 0 | 4 | 0 | ||
| Solids, suspended percent removal | 0 | 4 | 0 | ||
| Nitrogen, total [as N] | 2 | 2 | 0 | ||
| Number of Events | 2 | 2 | 0 | ||
| Toxicity [acute], Ceriodaphnia dubia | 2 | 1 | 0 | ||
| Toxicity [chronic], Ceriodaphnia dubia | 2 | 1 | 0 | ||
| Toxicity [acute], Pimephales promelas [Fathead Minnow] | 2 | 1 | 0 | ||
| Toxicity [chronic], Pimephales promelas [Fathead Minnow] | 2 | 1 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES IN0061344.
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 IN0061344.
Inspections
EPA’s inspection file holds no inspection for NPDES IN0061344.
Formal enforcement and penalties
0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.
Informal enforcement
EPA’s informal enforcement file holds no action for NPDES IN0061344.
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
One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, IN0061344.
Start the watch
- One permit holder — $99/month
- One watershed — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
How we handle your data → Privacy
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 IN0061344 there.
Nearby on the register
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- Every permit record in Indiana, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.