Passage Data · Check a report · Use it from your AI
Sewage treatment plant, major discharger, Muncie, Indiana. NPDES permit IN0025631, in force until Jun 30, 2029. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Duration | monthly total | report only (hr/mo) | all year | 007 |
| Overflow volume [SS0 volume, CSO volume] | monthly total | report only (Mgal) | all year | 007 |
| Precipitation, monthly accumulation | monthly total | report only (in/mo) | all year | 007 |
| Discharge event observation [Visual Monitoring] | monthly total | report only (#/mo) | all year | 007 |
| Duration | monthly total | report only (hr/mo) | all year | 012 |
| Overflow volume [SS0 volume, CSO volume] | monthly total | report only (Mgal) | all year | 012 |
| Precipitation, monthly accumulation | monthly total | report only (in/mo) | all year | 012 |
| Discharge event observation [Visual Monitoring] | monthly total | report only (#/mo) | all year | 012 |
| Duration | monthly total | report only (hr/mo) | all year | 015 |
| Overflow volume [SS0 volume, CSO volume] | monthly total | report only (Mgal) | all year | 015 |
| Precipitation, monthly accumulation | monthly total | report only (in/mo) | all year | 015 |
| Discharge event observation [Visual Monitoring] | monthly total | report only (#/mo) | all year | 015 |
| Oxygen, dissolved [DO] | daily average minimum | ≥ 6 mg/L | May–Nov | 020 |
| Oxygen, dissolved [DO] | daily average minimum | ≥ 5 mg/L | Jan, Feb, Mar, Apr, Dec | 020 |
| pH | daily minimum | ≥ 6 SU | all year | 020 |
| pH | daily maximum | ≤ 9 SU | all year | 020 |
| Solids, total suspended | monthly average | ≤ 15 mg/L | Jan, Feb, Mar, Apr, Dec | 020 |
| Solids, total suspended | monthly average | ≤ 12 mg/L | May–Nov | 020 |
| Solids, total suspended | maximum weekly average | ≤ 23 mg/L | Jan, Feb, Mar, Apr, Dec | 020 |
| Solids, total suspended | maximum weekly average | ≤ 18 mg/L | May–Nov | 020 |
| Solids, total suspended | monthly average | ≤ 3380 lb/d | Jan, Feb, Mar, Apr, Dec | 020 |
| Solids, total suspended | monthly average | ≤ 2704 lb/d | May–Nov | 020 |
| Solids, total suspended | maximum weekly average | ≤ 5182 lb/d | Jan, Feb, Mar, Apr, Dec | 020 |
| Solids, total suspended | maximum weekly average | ≤ 4056 lb/d | May–Nov | 020 |
| Nitrogen, total [as N] | monthly average | report only (mg/L) | all year | 020 |
| Nitrogen, total [as N] | monthly average | report only (lb/d) | all year | 020 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 1.5 mg/L | May–Nov | 020 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 2.2 mg/L | Jan, Feb, Mar, Apr, Dec | 020 |
| Nitrogen, ammonia total [as N] | maximum weekly average | ≤ 2.3 mg/L | May–Nov | 020 |
| Nitrogen, ammonia total [as N] | maximum weekly average | ≤ 3.3 mg/L | Jan, Feb, Mar, Apr, Dec | 020 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 338 lb/d | May–Nov | 020 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 496 lb/d | Jan, Feb, Mar, Apr, Dec | 020 |
| Nitrogen, ammonia total [as N] | maximum weekly average | ≤ 518 lb/d | May–Nov | 020 |
| Nitrogen, ammonia total [as N] | maximum weekly average | ≤ 744 lb/d | Jan, Feb, Mar, Apr, Dec | 020 |
| Phosphorus, total [as P] | monthly average | ≤ 1 mg/L | all year | 020 |
| Phosphorus, total [as P] | monthly average | report only (lb/d) | all year | 020 |
| Cyanide, free [as free] | daily maximum | report only (mg/L) | all year | 020 |
| Cyanide, free [as free] | daily maximum | report only (mg/L) | all year | 020 |
| Nickel, total recoverable | daily maximum | report only (mg/L) | Mar, Jun, Sep, Dec | 020 |
| Nickel, total recoverable | daily maximum | report only (mg/L) | Mar, Jun, Sep, Dec | 020 |
| Silver total recoverable | daily maximum | report only (mg/L) | Mar, Jun, Sep, Dec | 020 |
| Silver total recoverable | daily maximum | report only (mg/L) | Mar, Jun, Sep, Dec | 020 |
| Zinc, total recoverable | daily maximum | report only (mg/L) | Mar, Jun, Sep, Dec | 020 |
| Zinc, total recoverable | daily maximum | report only (mg/L) | Mar, Jun, Sep, Dec | 020 |
| Cadmium, total recoverable | monthly average | ≤ .0017 mg/L | all year | 020 |
| Cadmium, total recoverable | daily maximum | ≤ .0034 mg/L | all year | 020 |
| Cadmium, total recoverable | monthly average | report only (mg/L) | all year | 020 |
| Cadmium, total recoverable | daily maximum | report only (mg/L) | all year | 020 |
| Lead, total recoverable | daily maximum | report only (mg/L) | Mar, Jun, Sep, Dec | 020 |
| Lead, total recoverable | daily maximum | report only (mg/L) | Mar, Jun, Sep, Dec | 020 |
| Chromium, total recoverable | daily maximum | report only (mg/L) | Mar, Jun, Sep, Dec | 020 |
| Chromium, total recoverable | daily maximum | report only (mg/L) | Mar, Jun, Sep, Dec | 020 |
| Copper, total recoverable | daily maximum | report only (mg/L) | Mar, Jun, Sep, Dec | 020 |
| Copper, total recoverable | daily maximum | report only (mg/L) | Mar, Jun, Sep, Dec | 020 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 020 |
| E. coli, colony forming units [CFU] | monthly geometric mean | ≤ 125 CFU/100mL | Apr–Oct | 020 |
| E. coli, colony forming units [CFU] | daily maximum | ≤ 235 CFU/100mL | Apr–Oct | 020 |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 8 mg/L | all year | 020 |
| BOD, carbonaceous [5 day, 20 C] | maximum weekly average | ≤ 12 mg/L | all year | 020 |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 1803 lb/d | all year | 020 |
| BOD, carbonaceous [5 day, 20 C] | maximum weekly average | ≤ 2704 lb/d | all year | 020 |
| Flow, total | monthly total | report only (Mgal/mo) | all year | 020 |
| Oxygen, dissolved [DO] | daily average minimum | ≥ 6 mg/L | May–Nov | 021 |
| Oxygen, dissolved [DO] | daily average minimum | ≥ 5 mg/L | Jan, Feb, Mar, Apr, Dec | 021 |
| pH | daily minimum | ≥ 6 SU | all year | 021 |
| pH | daily maximum | ≤ 9 SU | all year | 021 |
| Solids, total suspended | monthly average | ≤ 15 mg/L | Jan, Feb, Mar, Apr, Dec | 021 |
| Solids, total suspended | monthly average | ≤ 12 mg/L | May–Nov | 021 |
| Solids, total suspended | maximum weekly average | ≤ 23 mg/L | Jan, Feb, Mar, Apr, Dec | 021 |
| Solids, total suspended | maximum weekly average | ≤ 18 mg/L | May–Nov | 021 |
| Solids, total suspended | monthly average | ≤ 3380 lb/d | Jan, Feb, Mar, Apr, Dec | 021 |
| Solids, total suspended | monthly average | ≤ 2704 lb/d | May–Nov | 021 |
| Solids, total suspended | maximum weekly average | ≤ 5182 lb/d | Jan, Feb, Mar, Apr, Dec | 021 |
| Solids, total suspended | maximum weekly average | ≤ 4056 lb/d | May–Nov | 021 |
| Nitrogen, total [as N] | monthly average | report only (mg/L) | all year | 021 |
| Nitrogen, total [as N] | monthly average | report only (lb/d) | all year | 021 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 1.5 mg/L | May–Nov | 021 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 2.2 mg/L | Jan, Feb, Mar, Apr, Dec | 021 |
| Nitrogen, ammonia total [as N] | maximum weekly average | ≤ 2.3 mg/L | May–Nov | 021 |
| Nitrogen, ammonia total [as N] | maximum weekly average | ≤ 3.3 mg/L | Jan, Feb, Mar, Apr, Dec | 021 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 338 lb/d | May–Nov | 021 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 496 lb/d | Jan, Feb, Mar, Apr, Dec | 021 |
| Nitrogen, ammonia total [as N] | maximum weekly average | ≤ 518 lb/d | May–Nov | 021 |
| Nitrogen, ammonia total [as N] | maximum weekly average | ≤ 744 lb/d | Jan, Feb, Mar, Apr, Dec | 021 |
| Phosphorus, total [as P] | monthly average | ≤ 1 mg/L | all year | 021 |
| Phosphorus, total [as P] | monthly average | report only (lb/d) | all year | 021 |
| Cyanide, free [as free] | daily maximum | report only (mg/L) | Mar, Jun, Sep, Dec | 021 |
| Cyanide, free [as free] | daily maximum | report only (mg/L) | Mar, Jun, Sep, Dec | 021 |
| Nickel, total recoverable | daily maximum | report only (mg/L) | Mar, Jun, Sep, Dec | 021 |
| Nickel, total recoverable | daily maximum | report only (mg/L) | Mar, Jun, Sep, Dec | 021 |
| Silver total recoverable | daily maximum | report only (mg/L) | Mar, Jun, Sep, Dec | 021 |
| Silver total recoverable | daily maximum | report only (mg/L) | Mar, Jun, Sep, Dec | 021 |
| Zinc, total recoverable | daily maximum | report only (mg/L) | Mar, Jun, Sep, Dec | 021 |
| Zinc, total recoverable | daily maximum | report only (mg/L) | Mar, Jun, Sep, Dec | 021 |
| Cadmium, total recoverable | monthly average | ≤ .0017 mg/L | all year | 021 |
| Cadmium, total recoverable | daily maximum | ≤ .0034 mg/L | all year | 021 |
| Cadmium, total recoverable | monthly average | report only (mg/L) | all year | 021 |
| Cadmium, total recoverable | daily maximum | report only (mg/L) | all year | 021 |
| Lead, total recoverable | daily maximum | report only (mg/L) | Mar, Jun, Sep, Dec | 021 |
| Lead, total recoverable | daily maximum | report only (mg/L) | Mar, Jun, Sep, Dec | 021 |
| Chromium, total recoverable | daily maximum | report only (mg/L) | Mar, Jun, Sep, Dec | 021 |
| Chromium, total recoverable | daily maximum | report only (mg/L) | Mar, Jun, Sep, Dec | 021 |
| Copper, total recoverable | daily maximum | report only (mg/L) | Mar, Jun, Sep, Dec | 021 |
| Copper, total recoverable | daily maximum | report only (mg/L) | Mar, Jun, Sep, Dec | 021 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 021 |
| E. coli, colony forming units [CFU] | monthly geometric mean | ≤ 125 CFU/100mL | Apr–Oct | 021 |
| E. coli, colony forming units [CFU] | daily maximum | ≤ 235 CFU/100mL | Apr–Oct | 021 |
| Toxicity [acute], Ceriodaphnia dubia | maximum | ≤ 1 tox acute (alert, not enforceable) | Jun, Dec | 021 |
| Toxicity [acute], Ceriodaphnia dubia | maximum | ≤ 1 tox acute (alert, not enforceable) | Jan, Jul | 021 |
| Toxicity [acute], Ceriodaphnia dubia | maximum | ≤ 1 tox acute (alert, not enforceable) | Jan, Jul | 021 |
| Toxicity [chronic], Ceriodaphnia dubia | maximum | ≤ 1 tox chronic (alert, not enforceable) | Jun, Dec | 021 |
| Toxicity [chronic], Ceriodaphnia dubia | maximum | ≤ 1 tox chronic (alert, not enforceable) | Jan, Jul | 021 |
| Toxicity [chronic], Ceriodaphnia dubia | maximum | ≤ 1 tox chronic (alert, not enforceable) | Jan, Jul | 021 |
| Toxicity [acute], Pimephales promelas [Fathead Minnow] | maximum | ≤ 1 tox acute (alert, not enforceable) | Jun, Dec | 021 |
| Toxicity [acute], Pimephales promelas [Fathead Minnow] | maximum | ≤ 1 tox acute (alert, not enforceable) | Jan, Jul | 021 |
| Toxicity [acute], Pimephales promelas [Fathead Minnow] | maximum | ≤ 1 tox acute (alert, not enforceable) | Jan, Jul | 021 |
| Toxicity [chronic], Pimephales promelas [Fathead Minnow] | maximum | ≤ 1 tox chronic (alert, not enforceable) | Jun, Dec | 021 |
| Toxicity [chronic], Pimephales promelas [Fathead Minnow] | maximum | ≤ 1 tox chronic (alert, not enforceable) | Jan, Jul | 021 |
| Toxicity [chronic], Pimephales promelas [Fathead Minnow] | maximum | ≤ 1 tox chronic (alert, not enforceable) | Jan, Jul | 021 |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 8 mg/L | all year | 021 |
| BOD, carbonaceous [5 day, 20 C] | maximum weekly average | ≤ 12 mg/L | all year | 021 |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 1803 lb/d | all year | 021 |
| BOD, carbonaceous [5 day, 20 C] | maximum weekly average | ≤ 2704 lb/d | all year | 021 |
| Flow, total | monthly total | report only (Mgal/mo) | all year | 021 |
| Static 24HR Acute Selenastrum capricoruntum | maximum | report only (toxic) (alert, not enforceable) | Jun, Dec | 021 |
| Static 24HR Acute Selenastrum capricoruntum | maximum | report only (toxic) (alert, not enforceable) | Jan, Jul | 021 |
| Static 24HR Acute Selenastrum capricoruntum | maximum | report only (toxic) (alert, not enforceable) | Jan, Jul | 021 |
| Duration | monthly total | report only (hr/mo) | all year | 022 |
| Overflow volume [SS0 volume, CSO volume] | monthly total | report only (Mgal) | all year | 022 |
| Precipitation, monthly accumulation | monthly total | report only (in/mo) | all year | 022 |
| Discharge event observation [Visual Monitoring] | monthly total | report only (#/mo) | all year | 022 |
| Duration | monthly total | report only (hr/mo) | all year | 023 |
| Overflow volume [SS0 volume, CSO volume] | monthly total | report only (Mgal) | all year | 023 |
| Precipitation, monthly accumulation | monthly total | report only (in/mo) | all year | 023 |
| Discharge event observation [Visual Monitoring] | monthly total | report only (#/mo) | all year | 023 |
| Duration | monthly total | report only (hr/mo) | all year | 027 |
| Overflow volume [SS0 volume, CSO volume] | monthly total | report only (Mgal) | all year | 027 |
| Precipitation, monthly accumulation | monthly total | report only (in/mo) | all year | 027 |
| Discharge event observation [Visual Monitoring] | monthly total | report only (#/mo) | all year | 027 |
| Duration | monthly total | report only (hr/mo) | all year | 028 |
| Overflow volume [SS0 volume, CSO volume] | monthly total | report only (Mgal) | all year | 028 |
| Precipitation, monthly accumulation | monthly total | report only (in/mo) | all year | 028 |
| Discharge event observation [Visual Monitoring] | monthly total | report only (#/mo) | all year | 028 |
| Oxygen, dissolved [DO] | daily average minimum | ≥ 6 mg/L | May–Nov | 030 |
| Oxygen, dissolved [DO] | daily average minimum | ≥ 5 mg/L | Jan, Feb, Mar, Apr, Dec | 030 |
| pH | daily minimum | ≥ 6 SU | all year | 030 |
| pH | daily maximum | ≤ 9 SU | all year | 030 |
| Solids, total suspended | monthly average | ≤ 15 mg/L | Jan, Feb, Mar, Apr, Dec | 030 |
| Solids, total suspended | monthly average | ≤ 12 mg/L | May–Nov | 030 |
| Solids, total suspended | maximum weekly average | ≤ 23 mg/L | Jan, Feb, Mar, Apr, Dec | 030 |
| Solids, total suspended | maximum weekly average | ≤ 18 mg/L | May–Nov | 030 |
| Solids, total suspended | monthly average | ≤ 3380 lb/d | Jan, Feb, Mar, Apr, Dec | 030 |
| Solids, total suspended | monthly average | ≤ 2704 lb/d | May–Nov | 030 |
| Solids, total suspended | maximum weekly average | ≤ 5182 lb/d | Jan, Feb, Mar, Apr, Dec | 030 |
| Solids, total suspended | maximum weekly average | ≤ 4056 lb/d | May–Nov | 030 |
| Nitrogen, total [as N] | monthly average | report only (mg/L) | all year | 030 |
| Nitrogen, total [as N] | monthly average | report only (lb/d) | all year | 030 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 1.5 mg/L | May–Nov | 030 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 2.2 mg/L | Jan, Feb, Mar, Apr, Dec | 030 |
| Nitrogen, ammonia total [as N] | maximum weekly average | ≤ 2.3 mg/L | May–Nov | 030 |
| Nitrogen, ammonia total [as N] | maximum weekly average | ≤ 3.3 mg/L | Jan, Feb, Mar, Apr, Dec | 030 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 338 lb/d | May–Nov | 030 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 496 lb/d | Jan, Feb, Mar, Apr, Dec | 030 |
| Nitrogen, ammonia total [as N] | maximum weekly average | ≤ 518 lb/d | May–Nov | 030 |
| Nitrogen, ammonia total [as N] | maximum weekly average | ≤ 744 lb/d | Jan, Feb, Mar, Apr, Dec | 030 |
| Phosphorus, total [as P] | monthly average | ≤ 1 mg/L | all year | 030 |
| Phosphorus, total [as P] | monthly average | report only (lb/d) | all year | 030 |
| Cyanide, free [as free] | daily maximum | report only (mg/L) | all year | 030 |
| Cyanide, free [as free] | daily maximum | report only (mg/L) | all year | 030 |
| Nickel, total recoverable | daily maximum | report only (mg/L) | Mar, Jun, Sep, Dec | 030 |
| Nickel, total recoverable | daily maximum | report only (mg/L) | Mar, Jun, Sep, Dec | 030 |
| Silver total recoverable | daily maximum | report only (mg/L) | Mar, Jun, Sep, Dec | 030 |
| Silver total recoverable | daily maximum | report only (mg/L) | Mar, Jun, Sep, Dec | 030 |
| Zinc, total recoverable | daily maximum | report only (mg/L) | Mar, Jun, Sep, Dec | 030 |
| Zinc, total recoverable | daily maximum | report only (mg/L) | Mar, Jun, Sep, Dec | 030 |
| Lead, total recoverable | daily maximum | report only (mg/L) | Mar, Jun, Sep, Dec | 030 |
| Lead, total recoverable | daily maximum | report only (mg/L) | Mar, Jun, Sep, Dec | 030 |
| Chromium, total recoverable | daily maximum | report only (mg/L) | Mar, Jun, Sep, Dec | 030 |
| Chromium, total recoverable | daily maximum | report only (mg/L) | Mar, Jun, Sep, Dec | 030 |
| Copper, total recoverable | daily maximum | report only (mg/L) | Mar, Jun, Sep, Dec | 030 |
| Copper, total recoverable | daily maximum | report only (mg/L) | Mar, Jun, Sep, Dec | 030 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 030 |
| E. coli, colony forming units [CFU] | monthly geometric mean | ≤ 125 CFU/100mL | Apr–Oct | 030 |
| E. coli, colony forming units [CFU] | daily maximum | ≤ 235 CFU/100mL | Apr–Oct | 030 |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 8 mg/L | all year | 030 |
| BOD, carbonaceous [5 day, 20 C] | maximum weekly average | ≤ 12 mg/L | all year | 030 |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 1803 lb/d | all year | 030 |
| BOD, carbonaceous [5 day, 20 C] | maximum weekly average | ≤ 2704 lb/d | all year | 030 |
| Flow, total | monthly total | report only (Mgal/mo) | all year | 030 |
| Duration | monthly total | report only (hr/mo) | all year | 031 |
| Overflow volume [SS0 volume, CSO volume] | monthly total | report only (Mgal) | all year | 031 |
| Precipitation, monthly accumulation | monthly total | report only (in/mo) | all year | 031 |
| Discharge event observation [Visual Monitoring] | monthly total | report only (#/mo) | all year | 031 |
| Duration | monthly total | report only (hr/mo) | all year | 037 |
| Overflow volume [SS0 volume, CSO volume] | monthly total | report only (Mgal) | all year | 037 |
| Precipitation, monthly accumulation | monthly total | report only (in/mo) | all year | 037 |
| Discharge event observation [Visual Monitoring] | monthly total | report only (#/mo) | all year | 037 |
Cited limits by parameter: Indiana's rules and the federal ones.
· Save this facility as a site · Superfund sites nearby · Your permits on one board
On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/IN0025631 · MCP: https://passage-data.com/mcp