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Petroleum Refining, major discharger, Lima, Ohio. NPDES permit OH0002623, in force until May 31, 2029. Last 12 months: over a limit 2 times (last August 2026). Source: EPA ECHO, Oct 22, 2026.
| Period ending | Outfall | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|---|
| October 2025 | 012 | Oxygen, dissolved [DO], daily minimum | 4.9 | ≥ 5 mg/L | 2% |
| August 2026 | 013 | Oil and grease, hexane extr method, monthly average | 8 | ≤ 7.3 mg/L | 10% |
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Temperature, water deg. fahrenheit | monthly average | report only (deg F) | all year | 001 |
| Temperature, water deg. fahrenheit | daily maximum | report only (deg F) | all year | 001 |
| Oxygen, dissolved [DO] | daily minimum | ≥ 5 mg/L | all year | 001 |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 543 kg/d | all year | 001 |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 977 kg/d | all year | 001 |
| Oxygen demand, chem. [low level] [COD] | monthly average | ≤ 3788 kg/d | all year | 001 |
| Oxygen demand, chem. [low level] [COD] | daily maximum | ≤ 7300 kg/d | all year | 001 |
| pH | daily minimum | ≥ 6.5 SU | all year | 001 |
| pH | daily maximum | ≤ 9 SU | all year | 001 |
| Solids, total suspended | monthly average | ≤ 434 kg/d | all year | 001 |
| Solids, total suspended | daily maximum | ≤ 681 kg/d | all year | 001 |
| Oil and grease, hexane extr method | daily maximum | ≤ 10 mg/L | all year | 001 |
| Oil and grease, hexane extr method | monthly average | ≤ 158 kg/d | all year | 001 |
| Oil and grease, hexane extr method | daily maximum | ≤ 167 kg/d | all year | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 2.45 mg/L | May–Oct | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 6.6 mg/L | Jan, Feb, Mar, Apr, Nov, Dec | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 4.9 mg/L | May–Oct | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 13.2 mg/L | Jan, Feb, Mar, Apr, Nov, Dec | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 52 kg/d | May–Oct | 001 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 135 kg/d | Jan, Feb, Mar, Apr, Nov, Dec | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 100 kg/d | May–Oct | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 270 kg/d | Jan, Feb, Mar, Apr, Nov, Dec | 001 |
| Nitrogen, Kjeldahl, total [as N] | monthly average | report only (mg/L) | all year | 001 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year | 001 |
| Nitrite + Nitrate total [as N] | monthly average | report only (mg/L) | all year | 001 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | all year | 001 |
| Phosphorus, total [as P] | daily maximum | ≤ .7 mg/L | all year | 001 |
| Phosphorus, total [as P] | daily maximum | ≤ 12 kg/d | all year | 001 |
| Sulfide, total [as S] | monthly average | ≤ 2.86 kg/d | all year | 001 |
| Sulfide, total [as S] | daily maximum | ≤ 6.41 kg/d | all year | 001 |
| Fluoride, total [as F] | monthly average | report only (mg/L) | Mar, Jun, Sep, Dec | 001 |
| Fluoride, total [as F] | daily maximum | report only (mg/L) | Mar, Jun, Sep, Dec | 001 |
| Selenium, total recoverable | monthly average | ≤ 12 ug/L | all year | 001 |
| Selenium, total recoverable | daily maximum | ≤ 62 ug/L | all year | 001 |
| Selenium, total recoverable | monthly average | ≤ .2 kg/d | all year | 001 |
| Selenium, total recoverable | daily maximum | ≤ 1 kg/d | all year | 001 |
| Zinc, total recoverable | monthly average | report only (ug/L) | Mar, Jun, Sep, Dec | 001 |
| Zinc, total recoverable | daily maximum | report only (ug/L) | Mar, Jun, Sep, Dec | 001 |
| Lead, total recoverable | monthly average | report only (ug/L) | Mar, Jun, Sep, Dec | 001 |
| Lead, total recoverable | daily maximum | report only (ug/L) | Mar, Jun, Sep, Dec | 001 |
| Chromium, total recoverable | monthly average | ≤ 92.7 ug/L | Jul | 001 |
| Chromium, total recoverable | daily maximum | ≤ 356 ug/L | Jul | 001 |
| Chromium, total recoverable | monthly average | ≤ 1.71 kg/d | Jul | 001 |
| Chromium, total recoverable | daily maximum | ≤ 9.43 kg/d | Jul | 001 |
| Copper, total recoverable | monthly average | report only (ug/L) | Mar, Jun, Sep, Dec | 001 |
| Copper, total recoverable | daily maximum | report only (ug/L) | Mar, Jun, Sep, Dec | 001 |
| Chromium, hexavalent dissolved [as Cr] | monthly average | ≤ 9.3 ug/L | Jul | 001 |
| Chromium, hexavalent dissolved [as Cr] | daily maximum | ≤ 13.5 ug/L | Jul | 001 |
| Chromium, hexavalent dissolved [as Cr] | monthly average | ≤ .18 kg/d | Jul | 001 |
| Chromium, hexavalent dissolved [as Cr] | daily maximum | ≤ .27 kg/d | Jul | 001 |
| Phenolics, total recoverable | monthly average | ≤ 2.78 kg/d | all year | 001 |
| Phenolics, total recoverable | daily maximum | ≤ 8 kg/d | all year | 001 |
| Rainfall | monthly average | report only (in) | all year | 001 |
| Rainfall | daily maximum | report only (in) | all year | 001 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 001 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 001 |
| Chlorine, total residual | monthly average | ≤ .011 mg/L | all year | 001 |
| Chlorine, total residual | daily maximum | ≤ .019 mg/L | all year | 001 |
| Mercury, total low level | monthly average | ≤ 10.35 ng/L | all year | 001 |
| Mercury, total low level | daily maximum | ≤ 1700 ng/L | all year | 001 |
| Mercury, total low level | monthly average | ≤ .00017 kg/d | all year | 001 |
| Mercury, total low level | daily maximum | ≤ .028 kg/d | all year | 001 |
| Cyanide, free available | monthly average | report only (ug/L) | Mar, Jun, Sep, Dec | 001 |
| Cyanide, free available | daily maximum | report only (ug/L) | Mar, Jun, Sep, Dec | 001 |
| Toxicity [acute], Ceriodaphnia dubia | daily maximum | ≤ 1 tox acute | Mar, Jun, Sep, Dec | 001 |
| Toxicity [chronic], Ceriodaphnia dubia | monthly average | ≤ 3.95 tox chronic | Mar, Jun, Sep, Dec | 001 |
| Toxicity [acute], Pimephales promelas [Fathead Minnow] | daily maximum | ≤ 1 tox acute | Mar, Jun, Sep, Dec | 001 |
| Toxicity [chronic], Pimephales promelas [Fathead Minnow] | monthly average | ≤ 3.95 tox chronic | Mar, Jun, Sep, Dec | 001 |
| Solids, total dissolved- 180 deg. C | monthly average | ≤ 1501 mg/L | all year | 001 |
| Solids, total dissolved- 180 deg. C | monthly average | ≤ 25000 kg/d | all year | 001 |
| Oxygen, dissolved [DO] | daily minimum | report only (mg/L) | all year | 002 |
| BOD, 5-day, 20 deg. C | monthly average | report only (mg/L) | all year | 002 |
| BOD, 5-day, 20 deg. C | daily maximum | report only (mg/L) | all year | 002 |
| Oxygen demand, chem. [low level] [COD] | monthly average | report only (mg/L) | all year | 002 |
| Oxygen demand, chem. [low level] [COD] | daily maximum | report only (mg/L) | all year | 002 |
| pH | daily minimum | report only (SU) | all year | 002 |
| pH | daily maximum | report only (SU) | all year | 002 |
| Solids, total suspended | monthly average | report only (mg/L) | all year | 002 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 002 |
| Oil and grease, hexane extr method | monthly average | report only (mg/L) | all year | 002 |
| Oil and grease, hexane extr method | 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 |
| Nitrogen, Kjeldahl, total [as N] | monthly average | report only (mg/L) | all year | 002 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year | 002 |
| Nitrite + Nitrate total [as N] | monthly average | report only (mg/L) | all year | 002 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | all year | 002 |
| Phosphorus, total [as P] | monthly average | report only (mg/L) | all year | 002 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 002 |
| Sulfide, total [as S] | monthly average | report only (mg/L) | all year | 002 |
| Sulfide, total [as S] | 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 |
| Selenium, total recoverable | monthly average | report only (ug/L) | all year | 002 |
| Selenium, total recoverable | daily maximum | report only (ug/L) | all year | 002 |
| Zinc, total recoverable | monthly average | report only (ug/L) | all year | 002 |
| Zinc, total recoverable | daily maximum | report only (ug/L) | all year | 002 |
| Lead, total recoverable | monthly average | report only (ug/L) | all year | 002 |
| Lead, total recoverable | 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 | monthly average | report only (ug/L) | all year | 002 |
| Copper, total recoverable | daily maximum | report only (ug/L) | all year | 002 |
| Chromium, hexavalent dissolved [as Cr] | monthly average | report only (ug/L) | all year | 002 |
| Chromium, hexavalent dissolved [as Cr] | daily maximum | report only (ug/L) | all year | 002 |
| Phenolics, total recoverable | monthly average | report only (ug/L) | all year | 002 |
| Phenolics, total recoverable | daily maximum | report only (ug/L) | all year | 002 |
| Benzene | 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 |
| Chlorine, total residual | daily maximum | report only (mg/L) | all year | 002 |
| Mercury, total low level | monthly average | report only (ng/L) | all year | 002 |
| Mercury, total low level | daily maximum | report only (ng/L) | all year | 002 |
| Cyanide, free available | monthly average | report only (ug/L) | all year | 002 |
| Cyanide, free available | daily maximum | report only (ug/L) | 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 |
| Bypass of treatment | monthly average | report only (hr/mo) | all year | 002 |
| Bypass of treatment | daily maximum | report only (hr/mo) | all year | 002 |
| Temperature, water deg. fahrenheit | monthly average | ≤ 64 deg F | Oct | 003 |
| Temperature, water deg. fahrenheit | monthly average | ≤ 44 deg F | Jan, Feb, Dec | 003 |
| Temperature, water deg. fahrenheit | monthly average | ≤ 78.5 deg F | Sep | 003 |
| Temperature, water deg. fahrenheit | monthly average | ≤ 82 deg F | Aug | 003 |
| Temperature, water deg. fahrenheit | monthly average | ≤ 82 deg F | Jul | 003 |
| Temperature, water deg. fahrenheit | monthly average | ≤ 77 deg F | Jun | 003 |
| Temperature, water deg. fahrenheit | monthly average | ≤ 65 deg F | May | 003 |
| Temperature, water deg. fahrenheit | monthly average | ≤ 57 deg F | Apr | 003 |
| Temperature, water deg. fahrenheit | monthly average | ≤ 49.5 deg F | Mar | 003 |
| Temperature, water deg. fahrenheit | monthly average | ≤ 54 deg F | Nov | 003 |
| Temperature, water deg. fahrenheit | daily maximum | ≤ 72 deg F | Oct | 003 |
| Temperature, water deg. fahrenheit | daily maximum | ≤ 49 deg F | Jan, Feb, Dec | 003 |
| Temperature, water deg. fahrenheit | daily maximum | ≤ 85 deg F | Sep | 003 |
| Temperature, water deg. fahrenheit | daily maximum | ≤ 85 deg F | Aug | 003 |
| Temperature, water deg. fahrenheit | daily maximum | ≤ 85 deg F | Jul | 003 |
| Temperature, water deg. fahrenheit | daily maximum | ≤ 85 deg F | Jun | 003 |
| Temperature, water deg. fahrenheit | daily maximum | ≤ 72 deg F | May | 003 |
| Temperature, water deg. fahrenheit | daily maximum | ≤ 65 deg F | Apr | 003 |
| Temperature, water deg. fahrenheit | daily maximum | ≤ 56 deg F | Mar | 003 |
| Temperature, water deg. fahrenheit | daily maximum | ≤ 59 deg F | Nov | 003 |
| pH | daily minimum | ≥ 6.5 SU | all year | 003 |
| pH | daily maximum | ≤ 9 SU | all year | 003 |
| Solids, total suspended | monthly average | report only (mg/L) | all year | 003 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 003 |
| Oil and grease, hexane extr method | monthly average | report only (mg/L) | all year | 003 |
| Oil and grease, hexane extr method | daily maximum | report only (mg/L) | all year | 003 |
| Phosphorus, total [as P] | monthly average | report only (mg/L) | all year | 003 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 003 |
| Chlorine, total residual | daily maximum | report only (mg/L) | all year | 003 |
| Solids, total dissolved- 180 deg. C | monthly average | report only (mg/L) | all year | 003 |
| Solids, total dissolved- 180 deg. C | daily maximum | report only (mg/L) | all year | 003 |
| Temperature, water deg. fahrenheit | monthly average | report only (deg F) | all year | 010 |
| Temperature, water deg. fahrenheit | daily maximum | report only (deg F) | all year | 010 |
| Oxygen, dissolved [DO] | daily minimum | ≥ 5 mg/L | all year | 010 |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 25 mg/L | all year | 010 |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 45.1 mg/L | all year | 010 |
| Oxygen demand, chem. [low level] [COD] | monthly average | ≤ 175 mg/L | all year | 010 |
| Oxygen demand, chem. [low level] [COD] | daily maximum | ≤ 337 mg/L | all year | 010 |
| pH | daily minimum | ≥ 6.5 SU | all year | 010 |
| pH | daily maximum | ≤ 9 SU | all year | 010 |
| Solids, total suspended | monthly average | ≤ 20 mg/L | all year | 010 |
| Solids, total suspended | daily maximum | ≤ 31.4 mg/L | all year | 010 |
| Oil and grease, hexane extr method | monthly average | ≤ 7.3 mg/L | all year | 010 |
| Oil and grease, hexane extr method | daily maximum | ≤ 10 mg/L | all year | 010 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 2.45 mg/L | May–Oct | 010 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 1.5 mg/L | Jan, Feb, Mar, Apr, Nov, Dec | 010 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 4.9 mg/L | May–Oct | 010 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 3 mg/L | Jan, Feb, Mar, Apr, Nov, Dec | 010 |
| Nitrogen, Kjeldahl, total [as N] | monthly average | report only (mg/L) | all year | 010 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year | 010 |
| Nitrite + Nitrate total [as N] | monthly average | report only (mg/L) | all year | 010 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | all year | 010 |
| Phosphorus, total [as P] | daily maximum | ≤ .7 mg/L | all year | 010 |
| Sulfide, total [as S] | monthly average | ≤ .13 mg/L | all year | 010 |
| Sulfide, total [as S] | daily maximum | ≤ .3 mg/L | all year | 010 |
| Fluoride, total [as F] | monthly average | report only (mg/L) | all year | 010 |
| Fluoride, total [as F] | daily maximum | report only (mg/L) | all year | 010 |
| Selenium, total recoverable | monthly average | ≤ 63 ug/L | all year | 010 |
| Selenium, total recoverable | daily maximum | ≤ 120 ug/L | all year | 010 |
| Zinc, total recoverable | monthly average | report only (ug/L) | all year | 010 |
| Zinc, total recoverable | daily maximum | report only (ug/L) | all year | 010 |
| Lead, total recoverable | monthly average | report only (ug/L) | all year | 010 |
| Lead, total recoverable | daily maximum | report only (ug/L) | all year | 010 |
| Chromium, total recoverable | monthly average | ≤ 133 ug/L | all year | 010 |
| Chromium, total recoverable | daily maximum | ≤ 383 ug/L | all year | 010 |
| Copper, total recoverable | monthly average | report only (ug/L) | all year | 010 |
| Copper, total recoverable | daily maximum | report only (ug/L) | all year | 010 |
| Chromium, hexavalent dissolved [as Cr] | monthly average | ≤ 10.9 ug/L | all year | 010 |
| Chromium, hexavalent dissolved [as Cr] | daily maximum | ≤ 24.4 ug/L | all year | 010 |
| Phenolics, total recoverable | monthly average | ≤ 114 ug/L | all year | 010 |
| Phenolics, total recoverable | daily maximum | ≤ 471 ug/L | all year | 010 |
| Rainfall | monthly average | report only (in) | all year | 010 |
| Rainfall | daily maximum | report only (in) | all year | 010 |
| Flow, in conduit or thru treatment plant | daily maximum | ≤ 1 MGD | all year | 010 |
| Chlorine, total residual | daily maximum | ≤ .038 mg/L | all year | 010 |
| Mercury, total low level | monthly average | ≤ 10.35 ng/L | all year | 010 |
| Mercury, total low level | daily maximum | ≤ 1700 ng/L | all year | 010 |
| Cyanide, free available | monthly average | ≤ 5.5 ug/L | all year | 010 |
| Cyanide, free available | daily maximum | ≤ 44 ug/L | all year | 010 |
| Solids, total dissolved- 180 deg. C | daily maximum | ≤ 3000 mg/L | all year | 010 |
| Temperature, water deg. fahrenheit | monthly average | report only (deg F) | all year | 011 |
| Temperature, water deg. fahrenheit | daily maximum | report only (deg F) | all year | 011 |
| Oxygen, dissolved [DO] | daily minimum | ≥ 5 mg/L | all year | 011 |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 25 mg/L | all year | 011 |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 45.1 mg/L | all year | 011 |
| Oxygen demand, chem. [low level] [COD] | monthly average | ≤ 175 mg/L | all year | 011 |
| Oxygen demand, chem. [low level] [COD] | daily maximum | ≤ 337 mg/L | all year | 011 |
| pH | daily minimum | ≥ 6.5 SU | all year | 011 |
| pH | daily maximum | ≤ 9 SU | all year | 011 |
| Solids, total suspended | monthly average | ≤ 20 mg/L | all year | 011 |
| Solids, total suspended | daily maximum | ≤ 31.4 mg/L | all year | 011 |
| Oil and grease, hexane extr method | monthly average | ≤ 7.3 mg/L | all year | 011 |
| Oil and grease, hexane extr method | daily maximum | ≤ 10 mg/L | all year | 011 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 2.45 mg/L | May–Oct | 011 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 6.6 mg/L | Jan, Feb, Mar, Apr, Nov, Dec | 011 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 4.9 mg/L | May–Oct | 011 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 13.2 mg/L | Jan, Feb, Mar, Apr, Nov, Dec | 011 |
| Nitrogen, Kjeldahl, total [as N] | monthly average | report only (mg/L) | all year | 011 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (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 |
| Phosphorus, total [as P] | daily maximum | ≤ .7 mg/L | all year | 011 |
| Phosphorus, total [as P] | daily maximum | ≤ 7.95 kg/d | all year | 011 |
| Sulfide, total [as S] | monthly average | ≤ .13 mg/L | all year | 011 |
| Sulfide, total [as S] | daily maximum | ≤ .3 mg/L | all year | 011 |
| Fluoride, total [as F] | monthly average | report only (mg/L) | all year | 011 |
| Fluoride, total [as F] | daily maximum | report only (mg/L) | all year | 011 |
| Selenium, total recoverable | daily maximum | ≤ 61.3 ug/L | all year | 011 |
| Zinc, total recoverable | monthly average | report only (ug/L) | all year | 011 |
| Zinc, total recoverable | daily maximum | report only (ug/L) | all year | 011 |
| Lead, total recoverable | monthly average | report only (ug/L) | all year | 011 |
| Lead, total recoverable | daily maximum | report only (ug/L) | all year | 011 |
| Chromium, total recoverable | monthly average | ≤ 133 ug/L | all year | 011 |
| Chromium, total recoverable | daily maximum | ≤ 383 ug/L | all year | 011 |
| Copper, total recoverable | monthly average | report only (ug/L) | all year | 011 |
| Copper, total recoverable | daily maximum | report only (ug/L) | all year | 011 |
| Chromium, hexavalent dissolved [as Cr] | monthly average | ≤ 10.9 ug/L | all year | 011 |
| Chromium, hexavalent dissolved [as Cr] | daily maximum | ≤ 24.4 ug/L | all year | 011 |
| Phenolics, total recoverable | monthly average | ≤ 114 ug/L | all year | 011 |
| Phenolics, total recoverable | daily maximum | ≤ 471 ug/L | all year | 011 |
| Rainfall | monthly average | report only (in) | all year | 011 |
| Rainfall | daily maximum | report only (in) | all year | 011 |
| Chlorine, total residual | monthly average | ≤ .014 mg/L | all year | 011 |
| Chlorine, total residual | daily maximum | ≤ .024 mg/L | all year | 011 |
| Mercury, total low level | daily maximum | ≤ 38.8 ng/L | all year | 011 |
| Mercury, total low level | daily maximum | ≤ .00044 kg/d | all year | 011 |
| Cyanide, free available | monthly average | report only (ug/L) | all year | 011 |
| Cyanide, free available | daily maximum | report only (ug/L) | all year | 011 |
| Solids, total dissolved- 180 deg. C | monthly average | report only (mg/L) | all year | 011 |
| Solids, total dissolved- 180 deg. C | daily maximum | report only (mg/L) | all year | 011 |
| Duration of discharge | monthly average | report only (hr) | all year | 011 |
| Duration of discharge | daily maximum | report only (hr) | all year | 011 |
| Temperature, water deg. fahrenheit | monthly average | report only (deg F) | all year | 012 |
| Temperature, water deg. fahrenheit | daily maximum | report only (deg F) | all year | 012 |
| Oxygen, dissolved [DO] | daily minimum | ≥ 5 mg/L | all year | 012 |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 25 mg/L | all year | 012 |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 45.1 mg/L | all year | 012 |
| Oxygen demand, chem. [low level] [COD] | monthly average | ≤ 175 mg/L | all year | 012 |
| Oxygen demand, chem. [low level] [COD] | daily maximum | ≤ 337 mg/L | all year | 012 |
| pH | daily minimum | ≥ 6.5 SU | all year | 012 |
| pH | daily maximum | ≤ 9 SU | all year | 012 |
| Solids, total suspended | monthly average | ≤ 20 mg/L | all year | 012 |
| Solids, total suspended | daily maximum | ≤ 31.4 mg/L | all year | 012 |
| Oil and grease [soxhlet extr.] tot. | monthly average | ≤ 7.3 mg/L | all year | 012 |
| Oil and grease [soxhlet extr.] tot. | daily maximum | ≤ 10 mg/L | all year | 012 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 2.45 mg/L | May–Oct | 012 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 6.6 mg/L | Jan, Feb, Mar, Apr, Nov, Dec | 012 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 4.9 mg/L | May–Oct | 012 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 13.2 mg/L | Jan, Feb, Mar, Apr, Nov, Dec | 012 |
| Nitrogen, Kjeldahl, total [as N] | monthly average | report only (mg/L) | all year | 012 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year | 012 |
| Nitrite + Nitrate total [as N] | monthly average | report only (mg/L) | all year | 012 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | all year | 012 |
| Phosphorus, total [as P] | daily maximum | ≤ .7 mg/L | all year | 012 |
| Sulfide, total [as S] | monthly average | ≤ .13 mg/L | all year | 012 |
| Sulfide, total [as S] | daily maximum | ≤ .3 mg/L | all year | 012 |
| Fluoride, total [as F] | monthly average | report only (mg/L) | all year | 012 |
| Fluoride, total [as F] | daily maximum | report only (mg/L) | all year | 012 |
| Selenium, total recoverable | monthly average | ≤ 63 ug/L | all year | 012 |
| Selenium, total recoverable | daily maximum | ≤ 120 ug/L | all year | 012 |
| Zinc, total recoverable | monthly average | report only (ug/L) | all year | 012 |
| Zinc, total recoverable | daily maximum | report only (ug/L) | all year | 012 |
| Lead, total recoverable | monthly average | report only (ug/L) | all year | 012 |
| Lead, total recoverable | daily maximum | report only (ug/L) | all year | 012 |
| Chromium, total recoverable | monthly average | ≤ 133 ug/L | all year | 012 |
| Chromium, total recoverable | daily maximum | ≤ 383 ug/L | all year | 012 |
| Copper, total recoverable | monthly average | report only (ug/L) | all year | 012 |
| Copper, total recoverable | daily maximum | report only (ug/L) | all year | 012 |
| Chromium, hexavalent dissolved [as Cr] | monthly average | ≤ 10.9 ug/L | all year | 012 |
| Chromium, hexavalent dissolved [as Cr] | daily maximum | ≤ 24.4 ug/L | all year | 012 |
| Phenolics, total recoverable | monthly average | ≤ 114 ug/L | all year | 012 |
| Phenolics, total recoverable | daily maximum | ≤ 471 ug/L | all year | 012 |
| Rainfall | monthly average | report only (in) | all year | 012 |
| Rainfall | daily maximum | report only (in) | all year | 012 |
| Flow, in conduit or thru treatment plant | daily maximum | ≤ 1 MGD | all year | 012 |
| Chlorine, total residual | daily maximum | ≤ .038 mg/L | all year | 012 |
| Mercury, total low level | monthly average | ≤ 10.35 ng/L | all year | 012 |
| Mercury, total low level | daily maximum | ≤ 1700 ng/L | all year | 012 |
| Cyanide, free available | monthly average | report only (ug/L) | all year | 012 |
| Cyanide, free available | daily maximum | report only (ug/L) | all year | 012 |
| Solids, total dissolved- 180 deg. C | monthly average | report only (mg/L) | all year | 012 |
| Solids, total dissolved- 180 deg. C | daily maximum | report only (mg/L) | all year | 012 |
| Temperature, water deg. fahrenheit | monthly average | report only (deg F) | all year | 013 |
| Temperature, water deg. fahrenheit | daily maximum | report only (deg F) | all year | 013 |
| Oxygen, dissolved [DO] | daily minimum | ≥ 5 mg/L | all year | 013 |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 25 mg/L | all year | 013 |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 45.1 mg/L | all year | 013 |
| Oxygen demand, chem. [low level] [COD] | monthly average | ≤ 175 mg/L | all year | 013 |
| Oxygen demand, chem. [low level] [COD] | daily maximum | ≤ 337 mg/L | all year | 013 |
| pH | daily minimum | ≥ 6.5 SU | all year | 013 |
| pH | daily maximum | ≤ 9 SU | all year | 013 |
| Solids, total suspended | monthly average | ≤ 20 mg/L | all year | 013 |
| Solids, total suspended | daily maximum | ≤ 31.4 mg/L | all year | 013 |
| Oil and grease, hexane extr method | monthly average | ≤ 7.3 mg/L | all year | 013 |
| Oil and grease, hexane extr method | daily maximum | ≤ 10 mg/L | all year | 013 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 2.45 mg/L | May–Oct | 013 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 6.6 mg/L | Jan, Feb, Mar, Apr, Nov, Dec | 013 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 4.9 mg/L | May–Oct | 013 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 13.2 mg/L | Jan, Feb, Mar, Apr, Nov, Dec | 013 |
| Nitrogen, Kjeldahl, total [as N] | monthly average | report only (mg/L) | all year | 013 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year | 013 |
| Nitrite + Nitrate total [as N] | monthly average | report only (mg/L) | all year | 013 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | all year | 013 |
| Phosphorus, total [as P] | daily maximum | ≤ .7 mg/L | all year | 013 |
| Sulfide, total [as S] | monthly average | ≤ .13 mg/L | all year | 013 |
| Sulfide, total [as S] | daily maximum | ≤ .3 mg/L | all year | 013 |
| Fluoride, total [as F] | monthly average | report only (mg/L) | all year | 013 |
| Fluoride, total [as F] | daily maximum | report only (mg/L) | all year | 013 |
| Selenium, total recoverable | monthly average | ≤ 63 ug/L | all year | 013 |
| Selenium, total recoverable | daily maximum | ≤ 120 ug/L | all year | 013 |
| Zinc, total recoverable | monthly average | report only (ug/L) | all year | 013 |
| Zinc, total recoverable | daily maximum | report only (ug/L) | all year | 013 |
| Lead, total recoverable | monthly average | report only (ug/L) | all year | 013 |
| Lead, total recoverable | daily maximum | report only (ug/L) | all year | 013 |
| Chromium, total recoverable | monthly average | ≤ 133 ug/L | all year | 013 |
| Chromium, total recoverable | daily maximum | ≤ 383 ug/L | all year | 013 |
| Copper, total recoverable | monthly average | report only (ug/L) | all year | 013 |
| Copper, total recoverable | daily maximum | report only (ug/L) | all year | 013 |
| Chromium, hexavalent dissolved [as Cr] | monthly average | ≤ 10.9 ug/L | all year | 013 |
| Chromium, hexavalent dissolved [as Cr] | daily maximum | ≤ 24.4 ug/L | all year | 013 |
| Phenolics, total recoverable | monthly average | ≤ 114 ug/L | all year | 013 |
| Phenolics, total recoverable | daily maximum | ≤ 471 ug/L | all year | 013 |
| Rainfall | monthly average | report only (in) | all year | 013 |
| Rainfall | daily maximum | report only (in) | all year | 013 |
| Flow, in conduit or thru treatment plant | daily maximum | ≤ 1.5 MGD | all year | 013 |
| Chlorine, total residual | daily maximum | ≤ .038 mg/L | all year | 013 |
| Mercury, total low level | monthly average | ≤ 10.35 ng/L | all year | 013 |
| Mercury, total low level | daily maximum | ≤ 1700 ng/L | all year | 013 |
| Cyanide, free available | monthly average | report only (ug/L) | all year | 013 |
| Cyanide, free available | daily maximum | report only (ug/L) | all year | 013 |
| Solids, total dissolved- 180 deg. C | monthly average | report only (mg/L) | all year | 013 |
| Solids, total dissolved- 180 deg. C | daily maximum | report only (mg/L) | all year | 013 |
| Temperature, water deg. fahrenheit | monthly average | report only (deg F) | all year | 014 |
| Temperature, water deg. fahrenheit | daily maximum | report only (deg F) | all year | 014 |
| Oxygen, dissolved [DO] | daily minimum | ≥ 5 mg/L | all year | 014 |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 25 mg/L | all year | 014 |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 45.1 mg/L | all year | 014 |
| Oxygen demand, chem. [low level] [COD] | monthly average | ≤ 175 mg/L | all year | 014 |
| Oxygen demand, chem. [low level] [COD] | daily maximum | ≤ 337 mg/L | all year | 014 |
| pH | daily minimum | ≥ 6.5 SU | all year | 014 |
| pH | daily maximum | ≤ 9 SU | all year | 014 |
| Solids, total suspended | monthly average | ≤ 20 mg/L | all year | 014 |
| Solids, total suspended | daily maximum | ≤ 31.4 mg/L | all year | 014 |
| Oil and grease, hexane extr method | monthly average | ≤ 7.3 mg/L | all year | 014 |
| Oil and grease, hexane extr method | daily maximum | ≤ 10 mg/L | all year | 014 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 2.45 mg/L | May–Oct | 014 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 6.6 mg/L | Jan, Feb, Mar, Apr, Nov, Dec | 014 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 4.9 mg/L | May–Oct | 014 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 13.2 mg/L | Jan, Feb, Mar, Apr, Nov, Dec | 014 |
| Nitrogen, Kjeldahl, total [as N] | monthly average | report only (mg/L) | all year | 014 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year | 014 |
| Nitrite + Nitrate total [as N] | monthly average | report only (mg/L) | all year | 014 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | all year | 014 |
| Phosphorus, total [as P] | daily maximum | ≤ .7 mg/L | all year | 014 |
| Sulfide, total [as S] | monthly average | ≤ .13 mg/L | all year | 014 |
| Sulfide, total [as S] | daily maximum | ≤ .3 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 |
| Selenium, total recoverable | monthly average | ≤ 63 ug/L | all year | 014 |
| Selenium, total recoverable | daily maximum | ≤ 120 ug/L | all year | 014 |
| Zinc, total recoverable | monthly average | report only (ug/L) | all year | 014 |
| Zinc, total recoverable | daily maximum | report only (ug/L) | all year | 014 |
| Lead, total recoverable | monthly average | report only (ug/L) | all year | 014 |
| Lead, total recoverable | daily maximum | report only (ug/L) | all year | 014 |
| Chromium, total recoverable | monthly average | ≤ 133 ug/L | all year | 014 |
| Chromium, total recoverable | daily maximum | ≤ 383 ug/L | all year | 014 |
| Copper, total recoverable | monthly average | report only (ug/L) | all year | 014 |
| Copper, total recoverable | daily maximum | report only (ug/L) | all year | 014 |
| Chromium, hexavalent dissolved [as Cr] | monthly average | ≤ 10.9 ug/L | all year | 014 |
| Chromium, hexavalent dissolved [as Cr] | daily maximum | ≤ 24.4 ug/L | all year | 014 |
| Phenolics, total recoverable | monthly average | ≤ 114 ug/L | all year | 014 |
| Phenolics, total recoverable | daily maximum | ≤ 471 ug/L | all year | 014 |
| Rainfall | monthly average | report only (in) | all year | 014 |
| Rainfall | daily maximum | report only (in) | all year | 014 |
| Flow, in conduit or thru treatment plant | daily maximum | ≤ 2 MGD | all year | 014 |
| Chlorine, total residual | daily maximum | ≤ .038 mg/L | all year | 014 |
| Mercury, total low level | monthly average | ≤ 10.35 ng/L | all year | 014 |
| Mercury, total low level | daily maximum | ≤ 1700 ng/L | all year | 014 |
| Cyanide, free available | monthly average | report only (ug/L) | all year | 014 |
| Cyanide, free available | daily maximum | report only (ug/L) | 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 |
| Temperature, water deg. fahrenheit | monthly average | report only (deg F) | all year | 015 |
| Temperature, water deg. fahrenheit | daily maximum | report only (deg F) | all year | 015 |
| Oxygen, dissolved [DO] | daily minimum | ≥ 5 mg/L | all year | 015 |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 25 mg/L | all year | 015 |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 45.1 mg/L | all year | 015 |
| Oxygen demand, chem. [low level] [COD] | monthly average | ≤ 175 mg/L | all year | 015 |
| Oxygen demand, chem. [low level] [COD] | daily maximum | ≤ 337 mg/L | all year | 015 |
| pH | daily minimum | ≥ 6.5 SU | all year | 015 |
| pH | daily maximum | ≤ 9 SU | all year | 015 |
| Solids, total suspended | monthly average | ≤ 20 mg/L | all year | 015 |
| Solids, total suspended | daily maximum | ≤ 31.4 mg/L | all year | 015 |
| Oil and grease, hexane extr method | monthly average | ≤ 7.3 mg/L | all year | 015 |
| Oil and grease, hexane extr method | daily maximum | ≤ 10 mg/L | all year | 015 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 2.45 mg/L | May–Oct | 015 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 6.6 mg/L | Jan, Feb, Mar, Apr, Nov, Dec | 015 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 4.9 mg/L | May–Oct | 015 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 13.2 mg/L | Jan, Feb, Mar, Apr, Nov, Dec | 015 |
| Nitrogen, Kjeldahl, total [as N] | monthly average | report only (mg/L) | all year | 015 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year | 015 |
| Nitrite + Nitrate total [as N] | monthly average | report only (mg/L) | all year | 015 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | all year | 015 |
| Phosphorus, total [as P] | daily maximum | ≤ .7 mg/L | all year | 015 |
| Sulfide, total [as S] | monthly average | ≤ .13 mg/L | all year | 015 |
| Sulfide, total [as S] | daily maximum | ≤ .3 mg/L | all year | 015 |
| Fluoride, total [as F] | monthly average | report only (mg/L) | all year | 015 |
| Fluoride, total [as F] | daily maximum | report only (mg/L) | all year | 015 |
| Selenium, total recoverable | monthly average | ≤ 63 ug/L | all year | 015 |
| Selenium, total recoverable | daily maximum | ≤ 120 ug/L | all year | 015 |
| Zinc, total recoverable | monthly average | report only (ug/L) | all year | 015 |
| Zinc, total recoverable | daily maximum | report only (ug/L) | all year | 015 |
| Lead, total recoverable | monthly average | report only (ug/L) | all year | 015 |
| Lead, total recoverable | daily maximum | report only (ug/L) | all year | 015 |
| Chromium, total recoverable | monthly average | ≤ 133 ug/L | all year | 015 |
| Chromium, total recoverable | daily maximum | ≤ 383 ug/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 |
| Chromium, hexavalent dissolved [as Cr] | monthly average | ≤ 10.9 ug/L | all year | 015 |
| Chromium, hexavalent dissolved [as Cr] | daily maximum | ≤ 24.4 ug/L | all year | 015 |
| Phenolics, total recoverable | monthly average | ≤ 114 ug/L | all year | 015 |
| Phenolics, total recoverable | daily maximum | ≤ 471 ug/L | all year | 015 |
| Rainfall | monthly average | report only (in) | all year | 015 |
| Rainfall | daily maximum | report only (in) | all year | 015 |
| Flow, in conduit or thru treatment plant | daily maximum | ≤ 3 MGD | all year | 015 |
| Chlorine, total residual | daily maximum | ≤ .038 mg/L | all year | 015 |
| Mercury, total low level | monthly average | ≤ 10.35 ng/L | all year | 015 |
| Mercury, total low level | daily maximum | ≤ 1700 ng/L | all year | 015 |
| Cyanide, free available | monthly average | report only (ug/L) | all year | 015 |
| Cyanide, free available | daily maximum | report only (ug/L) | all year | 015 |
| Solids, total dissolved- 180 deg. C | monthly average | report only (mg/L) | all year | 015 |
| Solids, total dissolved- 180 deg. C | daily maximum | report only (mg/L) | all year | 015 |
| Temperature, water deg. fahrenheit | monthly average | report only (deg F) | all year | 016 |
| Temperature, water deg. fahrenheit | daily maximum | report only (deg F) | all year | 016 |
| Oxygen, dissolved [DO] | daily minimum | ≥ 5 mg/L | all year | 016 |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 25 mg/L | all year | 016 |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 45.1 mg/L | all year | 016 |
| Oxygen demand, chem. [low level] [COD] | monthly average | ≤ 175 mg/L | all year | 016 |
| Oxygen demand, chem. [low level] [COD] | daily maximum | ≤ 337 mg/L | all year | 016 |
| pH | daily minimum | ≥ 6.5 SU | all year | 016 |
| pH | daily maximum | ≤ 9 SU | all year | 016 |
| Solids, total suspended | monthly average | ≤ 20 mg/L | all year | 016 |
| Solids, total suspended | daily maximum | ≤ 31.4 mg/L | all year | 016 |
| Oil and grease, hexane extr method | monthly average | ≤ 7.3 mg/L | all year | 016 |
| Oil and grease, hexane extr method | daily maximum | ≤ 10 mg/L | all year | 016 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 2.45 mg/L | May–Oct | 016 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 6.6 mg/L | Jan, Feb, Mar, Apr, Nov, Dec | 016 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 4.9 mg/L | May–Oct | 016 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 13.2 mg/L | Jan, Feb, Mar, Apr, Nov, Dec | 016 |
| Nitrogen, Kjeldahl, total [as N] | monthly average | report only (mg/L) | all year | 016 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year | 016 |
| Nitrite + Nitrate total [as N] | monthly average | report only (mg/L) | all year | 016 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | all year | 016 |
| Phosphorus, total [as P] | daily maximum | ≤ .7 mg/L | all year | 016 |
| Sulfide, total [as S] | monthly average | ≤ .13 mg/L | all year | 016 |
| Sulfide, total [as S] | daily maximum | ≤ .3 mg/L | 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 |
| Selenium, total recoverable | monthly average | ≤ 63 ug/L | all year | 016 |
| Selenium, total recoverable | daily maximum | ≤ 120 ug/L | all year | 016 |
| Zinc, total recoverable | monthly average | report only (ug/L) | all year | 016 |
| Zinc, total recoverable | daily maximum | report only (ug/L) | all year | 016 |
| Lead, total recoverable | monthly average | report only (ug/L) | all year | 016 |
| Lead, total recoverable | daily maximum | report only (ug/L) | all year | 016 |
| Chromium, total recoverable | monthly average | ≤ 133 ug/L | all year | 016 |
| Chromium, total recoverable | daily maximum | ≤ 383 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 |
| Chromium, hexavalent dissolved [as Cr] | monthly average | ≤ 10.9 ug/L | all year | 016 |
| Chromium, hexavalent dissolved [as Cr] | daily maximum | ≤ 24.4 ug/L | all year | 016 |
| Phenolics, total recoverable | monthly average | ≤ 114 ug/L | all year | 016 |
| Phenolics, total recoverable | daily maximum | ≤ 471 ug/L | all year | 016 |
| Rainfall | monthly average | report only (in) | all year | 016 |
| Rainfall | daily maximum | report only (in) | all year | 016 |
| Flow, in conduit or thru treatment plant | daily maximum | ≤ 5 MGD | all year | 016 |
| Chlorine, total residual | daily maximum | ≤ .038 mg/L | all year | 016 |
| Mercury, total low level | monthly average | ≤ 10.35 ng/L | all year | 016 |
| Mercury, total low level | daily maximum | ≤ 1700 ng/L | all year | 016 |
| Cyanide, free available | monthly average | report only (ug/L) | all year | 016 |
| Cyanide, free available | daily maximum | report only (ug/L) | all year | 016 |
| Solids, total dissolved- 180 deg. C | monthly average | report only (mg/L) | all year | 016 |
| Solids, total dissolved- 180 deg. C | daily maximum | report only (mg/L) | all year | 016 |
| Toxicity [acute], Ceriodaphnia dubia | daily maximum | ≤ 1 tox acute | Mar, Jun, Sep, Dec | 099 |
| Toxicity [chronic], Ceriodaphnia dubia | monthly average | ≤ 12.7 tox chronic | Mar, Jun, Sep, Dec | 099 |
| Toxicity [acute], Pimephales promelas [Fathead Minnow] | daily maximum | ≤ 1 tox acute | Mar, Jun, Sep, Dec | 099 |
| Toxicity [chronic], Pimephales promelas [Fathead Minnow] | monthly average | ≤ 12.7 tox chronic | Mar, Jun, Sep, Dec | 099 |
| Biosolids weight indluding admixtures | monthly average | report only (dry ton) | Dec | 586 |
| Biosolids weight indluding admixtures | daily maximum | report only (dry ton) | Dec | 586 |
| Nitrogen, ammonia in bottom deposits | monthly average | report only (mg/kg) | all year | 593 |
| Nitrogen, ammonia in bottom deposits | daily maximum | report only (mg/kg) | all year | 593 |
| Nitrogen, Kjeldahl, total [as N] | monthly average | report only (mg/kg) | all year | 593 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/kg) | all year | 593 |
| Phosphorous, total, in bottom deposits | monthly average | report only (mg/kg) | all year | 593 |
| Phosphorous, total, in bottom deposits | daily maximum | report only (mg/kg) | all year | 593 |
| Potassium, in bottom deposits | monthly average | report only (mg/kg) | all year | 593 |
| Potassium, in bottom deposits | daily maximum | report only (mg/kg) | all year | 593 |
| Arsenic, dry weight | monthly average | ≤ 41 mg/kg | all year | 593 |
| Arsenic, dry weight | daily maximum | ≤ 75 mg/kg | all year | 593 |
| Cadmium, in bottom deposits [dry wgt] | monthly average | ≤ 39 mg/kg | all year | 593 |
| Cadmium, in bottom deposits [dry wgt] | daily maximum | ≤ 85 mg/kg | all year | 593 |
| Copper in bottom deposits [dry wgt] | monthly average | ≤ 1500 mg/kg | all year | 593 |
| Copper in bottom deposits [dry wgt] | daily maximum | ≤ 4300 mg/kg | all year | 593 |
| Lead, total dry weight [as Pb] | monthly average | ≤ 300 mg/kg | all year | 593 |
| Lead, total dry weight [as Pb] | daily maximum | ≤ 840 mg/kg | all year | 593 |
| Nickel, tot in bottom deposits [dry wgt] | monthly average | ≤ 420 mg/kg | all year | 593 |
| Nickel, tot in bottom deposits [dry wgt] | daily maximum | ≤ 420 mg/kg | all year | 593 |
| Zinc in bottom deposits [dry wgt] | monthly average | ≤ 2800 mg/kg | all year | 593 |
| Zinc in bottom deposits [dry wgt] | daily maximum | ≤ 7500 mg/kg | all year | 593 |
| Selenium, dry weight | monthly average | ≤ 100 mg/kg | all year | 593 |
| Selenium, dry weight | daily maximum | ≤ 100 mg/kg | all year | 593 |
| Sludge weight, dry | monthly average | report only (dry ton) | all year | 593 |
| Sludge weight, dry | daily maximum | report only (dry ton) | all year | 593 |
| Mercury, tot in bot deposits [dry wgt] | monthly average | ≤ 17 mg/kg | all year | 593 |
| Mercury, tot in bot deposits [dry wgt] | daily maximum | ≤ 57 mg/kg | all year | 593 |
| Molybdenum, sludge, total, dry weight [as Mo] | monthly average | ≤ 75 mg/kg | all year | 593 |
| Molybdenum, sludge, total, dry weight [as Mo] | daily maximum | ≤ 75 mg/kg | all year | 593 |
| Mercury, total low level | monthly average | report only (ng/L) | Mar, Jun, Sep, Dec | 600 |
| Mercury, total low level | daily maximum | report only (ng/L) | Mar, Jun, Sep, Dec | 600 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 800 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 800 |
| Parameter | New limit | New or tighter | Median, last 12 months | × new limit |
|---|---|---|---|---|
| Nitrogen, ammonia total [as N], daily maximum outfall 001 | 2.88 mg/L (Jan, Feb, Mar, Apr, Nov, Dec) | tighter | — | — |
| Nitrogen, ammonia total [as N], daily maximum outfall 001 | 48 kg/d (Jan, Feb, Mar, Apr, Nov, Dec) | tighter | — | — |
| Nitrogen, ammonia total [as N], daily maximum outfall 001 | 45 kg/d (May–Oct) | tighter | — | — |
| Nitrogen, ammonia total [as N], daily maximum outfall 001 | 2.68 mg/L (May–Oct) | tighter | — | — |
| Nitrogen, ammonia total [as N], monthly average outfall 001 | 24 kg/d (Jan, Feb, Mar, Apr, Nov, Dec) | tighter | — | — |
| Nitrogen, ammonia total [as N], monthly average outfall 001 | 1.44 mg/L (Jan, Feb, Mar, Apr, Nov, Dec) | tighter | — | — |
| Nitrogen, ammonia total [as N], monthly average outfall 001 | 1.34 mg/L (May–Oct) | tighter | — | — |
| Nitrogen, ammonia total [as N], monthly average outfall 001 | 22 kg/d (May–Oct) | tighter | — | — |
| Nitrogen, ammonia total [as N], daily maximum outfall 011 | 5.86 mg/L (Jan, Feb, Mar, Apr, Nov, Dec) | tighter | — | — |
| Nitrogen, ammonia total [as N], monthly average outfall 011 | 2.93 mg/L (Jan, Feb, Mar, Apr, Nov, Dec) | tighter | — | — |
| Nitrogen, ammonia total [as N], daily maximum outfall 012 | 11.54 mg/L (Jan, Feb, Mar, Apr, Nov, Dec) | tighter | 1.455 mg/L (6 values) | 0.126× |
| Nitrogen, ammonia total [as N], monthly average outfall 012 | 5.77 mg/L (Jan, Feb, Mar, Apr, Nov, Dec) | tighter | 1.385 mg/L (6 values) | 0.24× |
Cited limits by parameter: Ohio's rules and the federal ones.
Same industry: the 15 Petroleum Refining and Related Industries permits in Ohio.
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Your permit document is the final word. As JSON: /api/v1/permits/OH0002623 · MCP: https://passage-data.com/mcp