Passage Data · Check a report · Use it from your AI
Primary Copper, major discharger, Elmore, Ohio. NPDES permit OH0002518 expired Nov 30, 2023; its limits still apply. Last 12 months: no values over a limit, 10 required values missing. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| pH | daily minimum | report only (SU) | all year | 002 |
| pH | daily maximum | report only (SU) | all year | 002 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 002 |
| Nitrogen, ammonia total [as N] | monthly average | report only (mg/L) | all year | 002 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year | 002 |
| Cyanide, total [as CN] | monthly average | report only (mg/L) | all year | 002 |
| Cyanide, total [as CN] | daily maximum | report only (mg/L) | all year | 002 |
| Fluoride, total [as F] | monthly average | report only (mg/L) | all year | 002 |
| Fluoride, total [as F] | daily maximum | report only (mg/L) | all year | 002 |
| Beryllium, total recoverable [as Be] | monthly average | report only (ug/L) | all year | 002 |
| Beryllium, total recoverable [as Be] | daily maximum | report only (ug/L) | all year | 002 |
| Chromium, total recoverable | monthly average | report only (ug/L) | all year | 002 |
| Chromium, total recoverable | daily maximum | report only (ug/L) | all year | 002 |
| Copper, total recoverable | daily maximum | report only (ug/L) | all year | 002 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 002 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 002 |
| Toxicity [acute], Ceriodaphnia dubia | monthly average | report only (tox acute) | all year | 002 |
| Toxicity [acute], Ceriodaphnia dubia | daily maximum | report only (tox acute) | all year | 002 |
| Toxicity [acute], Pimephales promelas [Fathead Minnow] | monthly average | report only (tox acute) | all year | 002 |
| Toxicity [acute], Pimephales promelas [Fathead Minnow] | daily maximum | report only (tox acute) | all year | 002 |
| Solids, total dissolved- 180 deg. C | monthly average | report only (mg/L) | all year | 002 |
| Solids, total dissolved- 180 deg. C | daily maximum | report only (mg/L) | all year | 002 |
| Fluoride, total [as F] | monthly average | report only (mg/L) | all year | 005 |
| Fluoride, total [as F] | daily maximum | report only (mg/L) | all year | 005 |
| Beryllium, total recoverable [as Be] | monthly average | report only (ug/L) | all year | 005 |
| Beryllium, total recoverable [as Be] | daily maximum | report only (ug/L) | all year | 005 |
| Zinc, total recoverable | monthly average | report only (ug/L) | all year | 005 |
| Zinc, total recoverable | daily maximum | report only (ug/L) | all year | 005 |
| Copper, total recoverable | daily maximum | report only (ug/L) | all year | 005 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 005 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 005 |
| pH | daily minimum | ≥ 6.5 SU | all year | 009 |
| pH | daily maximum | ≤ 9 SU | all year | 009 |
| Fluoride, total [as F] | monthly average | report only (mg/L) | all year | 009 |
| Fluoride, total [as F] | daily maximum | report only (mg/L) | all year | 009 |
| Beryllium, total recoverable [as Be] | monthly average | report only (ug/L) | all year | 009 |
| Beryllium, total recoverable [as Be] | daily maximum | report only (ug/L) | all year | 009 |
| Copper, total recoverable | monthly average | report only (ug/L) | all year | 009 |
| Copper, total recoverable | daily maximum | report only (ug/L) | all year | 009 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 009 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 009 |
| pH | daily minimum | ≥ 6.5 SU | all year | 011 |
| pH | daily maximum | ≤ 9.5 SU | all year | 011 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 011 |
| Solids, total suspended | daily maximum | ≤ 45 mg/L | all year | 011 |
| Oil and grease, hexane extr method | monthly average | ≤ 12 mg/L | all year | 011 |
| Oil and grease, hexane extr method | daily maximum | ≤ 20 mg/L | all year | 011 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 13 mg/L | all year | 011 |
| Nitrite + Nitrate total [as N] | monthly average | report only (mg/L) | all year | 011 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | all year | 011 |
| Hardness, total [as CaCO3] | monthly average | report only (mg/L) | all year | 011 |
| Hardness, total [as CaCO3] | daily maximum | report only (mg/L) | all year | 011 |
| Fluoride, total [as F] | daily maximum | ≤ 16 mg/L | all year | 011 |
| Beryllium, total recoverable [as Be] | daily maximum | ≤ 102 ug/L | all year | 011 |
| Copper, total recoverable | daily maximum | ≤ 90 ug/L | all year | 011 |
| E. coli, MTEC-MF | monthly geometric mean | report only (MPN/100mL) | May–Oct | 011 |
| E. coli, MTEC-MF | daily maximum | report only (MPN/100mL) | May–Oct | 011 |
| Oxidants, total residual | daily maximum | ≤ .01 mg/L | all year | 011 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 011 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 011 |
| Chlorine, total residual | daily maximum | ≤ .038 mg/L | all year | 011 |
| Toxicity [acute], Ceriodaphnia dubia | monthly average | report only (tox acute) | Feb, May, Aug, Nov | 011 |
| Toxicity [acute], Ceriodaphnia dubia | daily maximum | report only (tox acute) | Feb, May, Aug, Nov | 011 |
| Toxicity [acute], Pimephales promelas [Fathead Minnow] | monthly average | report only (tox acute) | Feb, May, Aug, Nov | 011 |
| Toxicity [acute], Pimephales promelas [Fathead Minnow] | daily maximum | report only (tox acute) | Feb, May, Aug, Nov | 011 |
| Solids, total dissolved- 180 deg. C | monthly average | ≤ 13477 mg/L | all year | 011 |
| Solids, total dissolved- 180 deg. C | daily maximum | ≤ 15881 mg/L | all year | 011 |
| pH | daily minimum | report only (SU) | all year | 014 |
| pH | daily maximum | report only (SU) | all year | 014 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 014 |
| Fluoride, total [as F] | monthly average | report only (mg/L) | all year | 014 |
| Fluoride, total [as F] | daily maximum | report only (mg/L) | all year | 014 |
| Beryllium, total recoverable [as Be] | monthly average | report only (ug/L) | all year | 014 |
| Beryllium, total recoverable [as Be] | daily maximum | report only (ug/L) | all year | 014 |
| Copper, total recoverable | daily maximum | report only (ug/L) | all year | 014 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 014 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 014 |
| Toxicity [acute], Ceriodaphnia dubia | monthly average | report only (tox acute) | all year | 014 |
| Toxicity [acute], Ceriodaphnia dubia | daily maximum | report only (tox acute) | all year | 014 |
| Toxicity [acute], Pimephales promelas [Fathead Minnow] | monthly average | report only (tox acute) | all year | 014 |
| Toxicity [acute], Pimephales promelas [Fathead Minnow] | daily maximum | report only (tox acute) | all year | 014 |
| Solids, total dissolved- 180 deg. C | monthly average | report only (mg/L) | all year | 014 |
| Solids, total dissolved- 180 deg. C | daily maximum | report only (mg/L) | all year | 014 |
| pH | daily minimum | ≥ 6.5 SU | all year | 015 |
| pH | daily maximum | ≤ 9 SU | all year | 015 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 015 |
| Solids, total suspended | daily maximum | ≤ 45 mg/L | all year | 015 |
| Copper, total recoverable | monthly average | report only (ug/L) | all year | 015 |
| Copper, total recoverable | daily maximum | report only (ug/L) | all year | 015 |
| pH | daily minimum | ≥ 6.5 SU | all year | 016 |
| pH | daily maximum | ≤ 9 SU | all year | 016 |
| Fluoride, total [as F] | monthly average | report only (mg/L) | all year | 016 |
| Fluoride, total [as F] | daily maximum | report only (mg/L) | all year | 016 |
| Beryllium, total recoverable [as Be] | monthly average | report only (ug/L) | all year | 016 |
| Beryllium, total recoverable [as Be] | daily maximum | report only (ug/L) | all year | 016 |
| Copper, total recoverable | monthly average | report only (ug/L) | all year | 016 |
| Copper, total recoverable | daily maximum | report only (ug/L) | all year | 016 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 016 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 016 |
| Copper, total recoverable | monthly average | report only (ug/L) | Mar, Jun, Aug, Dec | 020 |
| Copper, total recoverable | daily maximum | report only (ug/L) | Mar, Jun, Aug, Dec | 020 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 9.6 kg/d | Jan, Feb, Mar, Apr, Nov, Dec | 040 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 2.5 kg/d | May–Oct | 040 |
| Beryllium, total recoverable [as Be] | monthly average | ≤ .44 kg/d | all year | 040 |
| Beryllium, total recoverable [as Be] | daily maximum | ≤ 3.8 kg/d | all year | 040 |
| Copper, total recoverable | monthly average | ≤ .14 kg/d | all year | 040 |
| Copper, total recoverable | daily maximum | ≤ .26 kg/d | all year | 040 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 040 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 040 |
| Solids, total dissolved- 180 deg. C | monthly average | ≤ 9325 kg/d | all year | 040 |
| Solids, total dissolved- 180 deg. C | daily maximum | ≤ 13122 kg/d | all year | 040 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 2.68 kg/d | May–Oct | 041 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 19 kg/d | Jan, Feb, Mar, Apr, Nov, Dec | 041 |
| Beryllium, total recoverable [as Be] | monthly average | ≤ .5 kg/d | all year | 041 |
| Beryllium, total recoverable [as Be] | daily maximum | ≤ 4.33 kg/d | all year | 041 |
| Copper, total recoverable | monthly average | ≤ .159 kg/d | all year | 041 |
| Copper, total recoverable | daily maximum | ≤ .296 kg/d | all year | 041 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 041 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 041 |
| Solids, total dissolved- 180 deg. C | monthly average | ≤ 9499 kg/d | all year | 041 |
| Solids, total dissolved- 180 deg. C | daily maximum | ≤ 13122 kg/d | all year | 041 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 29 kg/d | Jan, Feb, Mar, Apr, Nov, Dec | 042 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 5.36 kg/d | May–Oct | 042 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 212.69 kg/d | Jan, Feb, Mar, Apr, Nov, Dec | 042 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 32.69 kg/d | May–Oct | 042 |
| Beryllium, total recoverable [as Be] | monthly average | ≤ 1 kg/d | all year | 042 |
| Beryllium, total recoverable [as Be] | daily maximum | ≤ 8.67 kg/d | all year | 042 |
| Copper, total recoverable | monthly average | ≤ .32 kg/d | all year | 042 |
| Copper, total recoverable | daily maximum | ≤ .59 kg/d | all year | 042 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 042 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 042 |
| Solids, total dissolved- 180 deg. C | monthly average | ≤ 21079 kg/d | all year | 042 |
| Solids, total dissolved- 180 deg. C | daily maximum | ≤ 28616 kg/d | all year | 042 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 8.04 kg/d | May–Oct | 043 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 38.3 kg/d | Jan, Feb, Mar, Apr, Nov, Dec | 043 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 46.69 kg/d | May–Oct | 043 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 319.04 kg/d | Jan, Feb, Mar, Apr, Nov, Dec | 043 |
| Beryllium, total recoverable [as Be] | monthly average | ≤ 1.5 kg/d | all year | 043 |
| Beryllium, total recoverable [as Be] | daily maximum | ≤ 13 kg/d | all year | 043 |
| Copper, total recoverable | monthly average | ≤ .48 kg/d | all year | 043 |
| Copper, total recoverable | daily maximum | ≤ .89 kg/d | all year | 043 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 043 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 043 |
| Solids, total dissolved- 180 deg. C | monthly average | ≤ 31619 kg/d | all year | 043 |
| Solids, total dissolved- 180 deg. C | daily maximum | ≤ 42924 kg/d | all year | 043 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 77 kg/d | Jan, Feb, Mar, Apr, Nov, Dec | 044 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 10.7 kg/d | May–Oct | 044 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 425.69 kg/d | Jan, Feb, Mar, Apr, Nov, Dec | 044 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 62.69 kg/d | May–Oct | 044 |
| Beryllium, total recoverable [as Be] | monthly average | ≤ 2 kg/d | all year | 044 |
| Beryllium, total recoverable [as Be] | daily maximum | ≤ 17 kg/d | all year | 044 |
| Copper, total recoverable | monthly average | ≤ .63 kg/d | all year | 044 |
| Copper, total recoverable | daily maximum | ≤ 1.2 kg/d | all year | 044 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 044 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 044 |
| Solids, total dissolved- 180 deg. C | monthly average | ≤ 42159 kg/d | all year | 044 |
| Solids, total dissolved- 180 deg. C | daily maximum | ≤ 57232 kg/d | all year | 044 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 22.3 kg/d | May–Oct | 045 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 140 kg/d | Jan, Feb, Mar, Apr, Nov, Dec | 045 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 130.69 kg/d | May–Oct | 045 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 881.69 kg/d | Jan, Feb, Mar, Apr, Nov, Dec | 045 |
| Beryllium, total recoverable [as Be] | monthly average | ≤ 4.19 kg/d | all year | 045 |
| Beryllium, total recoverable [as Be] | daily maximum | ≤ 36 kg/d | all year | 045 |
| Copper, total recoverable | monthly average | ≤ 1.32 kg/d | all year | 045 |
| Copper, total recoverable | daily maximum | ≤ 2.47 kg/d | all year | 045 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 045 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 045 |
| Solids, total dissolved- 180 deg. C | monthly average | ≤ 87830 kg/d | all year | 045 |
| Solids, total dissolved- 180 deg. C | daily maximum | ≤ 119233 kg/d | all year | 045 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 416.83 kg/d | Jan, Feb, Mar, Apr, Nov, Dec | 046 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 39.3 kg/d | May–Oct | 046 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 1560.69 kg/d | Jan, Feb, Mar, Apr, Nov, Dec | 046 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 230.69 kg/d | May–Oct | 046 |
| Beryllium, total recoverable [as Be] | monthly average | ≤ 7.4 kg/d | all year | 046 |
| Beryllium, total recoverable [as Be] | daily maximum | ≤ 64 kg/d | all year | 046 |
| Copper, total recoverable | monthly average | ≤ 2.3 kg/d | all year | 046 |
| Copper, total recoverable | daily maximum | ≤ 4.3 kg/d | all year | 046 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 046 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 046 |
| Solids, total dissolved- 180 deg. C | monthly average | ≤ 154581 kg/d | all year | 046 |
| Solids, total dissolved- 180 deg. C | daily maximum | ≤ 209850 kg/d | all year | 046 |
| Flow rate | monthly average | report only (gal/d) | all year | 602 |
| Flow rate | daily maximum | report only (gal/d) | all year | 602 |
| Solids, total suspended | monthly average | ≤ 12 mg/L | all year | 602 |
| Solids, total suspended | daily maximum | ≤ 18 mg/L | all year | 602 |
| Turbidity [severity] | monthly average | report only (severity) | all year | 602 |
| Turbidity [severity] | daily maximum | report only (severity) | all year | 602 |
| BOD, carbonaceous [5 day, 20 C] | monthly average | ≤ 10 mg/L | all year | 602 |
| BOD, carbonaceous [5 day, 20 C] | daily maximum | ≤ 15 mg/L | all year | 602 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 802 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 802 |
| %Effect Static Renewal 48Hr Acute Ceriodaphnia dubia | monthly average | report only (%) | Feb, May, Aug, Nov | 802 |
| %Effect Static Renewal 48Hr Acute Ceriodaphnia dubia | daily maximum | report only (%) | Feb, May, Aug, Nov | 802 |
| %Effect Static Renewal 96Hr Acute Pimephales promelas | monthly average | report only (%) | Feb, May, Aug, Nov | 802 |
| %Effect Static Renewal 96Hr Acute Pimephales promelas | daily maximum | report only (%) | Feb, May, Aug, Nov | 802 |
| Nitrogen, ammonia total [as N] | monthly average | report only (mg/L) | Mar, Jun, Aug, Dec | 900 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | Mar, Jun, Aug, Dec | 900 |
| Nitrogen, nitrite total [as N] | monthly average | report only (mg/L) | Mar, Jun, Aug, Dec | 900 |
| Nitrogen, nitrite total [as N] | daily maximum | report only (mg/L) | Mar, Jun, Aug, Dec | 900 |
| Nitrogen, nitrate total [as N] | monthly average | report only (mg/L) | Mar, Jun, Aug, Dec | 900 |
| Nitrogen, nitrate total [as N] | daily maximum | report only (mg/L) | Mar, Jun, Aug, Dec | 900 |
| Beryllium, total recoverable [as Be] | monthly average | report only (ug/L) | Mar, Jun, Aug, Dec | 900 |
| Beryllium, total recoverable [as Be] | daily maximum | report only (ug/L) | Mar, Jun, Aug, Dec | 900 |
| Nickel, total recoverable | monthly average | report only (ug/L) | Mar, Jun, Aug, Dec | 900 |
| Nickel, total recoverable | daily maximum | report only (ug/L) | Mar, Jun, Aug, Dec | 900 |
| Zinc, total recoverable | monthly average | report only (ug/L) | Mar, Jun, Aug, Dec | 900 |
| Zinc, total recoverable | daily maximum | report only (ug/L) | Mar, Jun, Aug, Dec | 900 |
| Copper, total recoverable | monthly average | report only (ug/L) | all year | 900 |
| Copper, total recoverable | daily maximum | report only (ug/L) | all year | 900 |
| Solids, total dissolved- 180 deg. C | monthly average | report only (mg/L) | Mar, Jun, Aug, Dec | 900 |
| Solids, total dissolved- 180 deg. C | daily maximum | report only (mg/L) | Mar, Jun, Aug, Dec | 900 |
Cited limits by parameter: Ohio's rules and the federal ones.
Same industry: the 56 Primary Metal Industries permits in Ohio.
· 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/OH0002518 · MCP: https://passage-data.com/mcp