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Explosives, Tamaqua, Pennsylvania. NPDES permit PA0012742 expired Oct 31, 2026. Last 12 months: over a limit 10 times (last June 2026), 77 required values missing. Source: EPA ECHO, Oct 22, 2026.
| Period ending | Outfall | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|---|
| October 2025 | 011 | BOD, 5-day, percent removal, monthly average minimum | 69 % | ≥ 85 % | 107% |
| October 2025 | 011 | Mercury, total [as Hg], daily maximum | 57.3 ug/L | ≤ 50.2 ug/L | 14% |
| December 2025 | 002 | Solids, total suspended, instantaneous maximum | 196 mg/L | ≤ 100 mg/L | 96% |
| December 2025 | 003 | Solids, total suspended, instantaneous maximum | 834 mg/L | ≤ 100 mg/L | 734% |
| December 2025 | 011 | BOD, 5-day, percent removal, monthly average minimum | 55 % | ≥ 85 % | 200% |
| January 2026 | 011 | BOD, 5-day, percent removal, monthly average minimum | 79 % | ≥ 85 % | 40% |
| April 2026 | 011 | BOD, 5-day, percent removal, monthly average minimum | 80.3 % | ≥ 85 % | 31% |
| May 2026 | 011 | BOD, 5-day, percent removal, monthly average minimum | 82 % | ≥ 85 % | 20% |
| June 2026 | 002 | Solids, total suspended, instantaneous maximum | 596 mg/L | ≤ 100 mg/L | 496% |
| June 2026 | 003 | Solids, total suspended, instantaneous maximum | 1380 mg/L | ≤ 100 mg/L | 1280% |
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Oxygen demand, chem. [high level] [COD] | instantaneous maximum | report only (mg/L) | all year | 001 |
| pH | instantaneous minimum | report only (SU) | all year | 001 |
| pH | instantaneous maximum | report only (SU) | all year | 001 |
| Solids, total suspended | instantaneous maximum | report only (mg/L) | all year | 001 |
| Oil & Grease | instantaneous maximum | report only (mg/L) | all year | 001 |
| Nitrogen, ammonia total [as N] | instantaneous maximum | report only (mg/L) | all year | 001 |
| Nitrogen, Kjeldahl, total [as N] | instantaneous maximum | report only (mg/L) | all year | 001 |
| Nitrite + Nitrate total [as N] | instantaneous maximum | report only (mg/L) | all year | 001 |
| Phosphorus, total [as P] | instantaneous maximum | report only (mg/L) | all year | 001 |
| Carbon, tot organic [TOC] | instantaneous maximum | report only (mg/L) | all year | 001 |
| Cyanide, total [as CN] | instantaneous maximum | report only (mg/L) | all year | 001 |
| Magnesium, dissolved [as Mg] | instantaneous maximum | report only (mg/L) | all year | 001 |
| Magnesium, total [as Mg] | instantaneous maximum | report only (mg/L) | all year | 001 |
| Arsenic, total [as As] | instantaneous maximum | report only (mg/L) | all year | 001 |
| Cadmium, total [as Cd] | instantaneous maximum | report only (mg/L) | all year | 001 |
| Iron, total [as Fe] | instantaneous maximum | report only (mg/L) | all year | 001 |
| Lead, total [as Pb] | instantaneous maximum | report only (mg/L) | all year | 001 |
| Silver, total [as Ag] | instantaneous maximum | report only (mg/L) | all year | 001 |
| Zinc, total [as Zn] | instantaneous maximum | report only (mg/L) | all year | 001 |
| Aluminum, total [as Al] | instantaneous maximum | report only (mg/L) | all year | 001 |
| Selenium, total [as Se] | instantaneous maximum | report only (mg/L) | all year | 001 |
| Solids, total dissolved | instantaneous maximum | report only (mg/L) | all year | 001 |
| Mercury, total [as Hg] | instantaneous maximum | report only (mg/L) | all year | 001 |
| Oxygen demand, chem. [high level] [COD] | instantaneous maximum | ≤ 120 mg/L | all year | 002 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 002 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 002 |
| Solids, total suspended | instantaneous maximum | ≤ 100 mg/L | all year | 002 |
| Oil & Grease | instantaneous maximum | ≤ 30 mg/L | all year | 002 |
| Nitrogen, ammonia total [as N] | instantaneous maximum | report only (mg/L) | all year | 002 |
| Nitrogen, Kjeldahl, total [as N] | instantaneous maximum | report only (mg/L) | all year | 002 |
| Nitrite + Nitrate total [as N] | instantaneous maximum | report only (mg/L) | all year | 002 |
| Phosphorus, total [as P] | instantaneous maximum | report only (mg/L) | all year | 002 |
| Cyanide, total [as CN] | instantaneous maximum | report only (mg/L) | all year | 002 |
| Arsenic, total [as As] | instantaneous maximum | report only (mg/L) | all year | 002 |
| Cadmium, total [as Cd] | instantaneous maximum | report only (mg/L) | all year | 002 |
| Iron, total [as Fe] | instantaneous maximum | report only (mg/L) | all year | 002 |
| Lead, total [as Pb] | instantaneous maximum | report only (mg/L) | all year | 002 |
| Silver, total [as Ag] | instantaneous maximum | report only (mg/L) | all year | 002 |
| Zinc, total [as Zn] | instantaneous maximum | report only (mg/L) | all year | 002 |
| Aluminum, total [as Al] | instantaneous maximum | report only (mg/L) | all year | 002 |
| Selenium, total [as Se] | instantaneous maximum | report only (mg/L) | all year | 002 |
| Mercury, total [as Hg] | instantaneous maximum | report only (mg/L) | all year | 002 |
| Oxygen demand, chem. [high level] [COD] | instantaneous maximum | ≤ 120 mg/L | all year | 003 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 003 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 003 |
| Solids, total suspended | instantaneous maximum | ≤ 100 mg/L | all year | 003 |
| Oil & Grease | instantaneous maximum | ≤ 30 mg/L | all year | 003 |
| Nitrite + Nitrate total [as N] | instantaneous maximum | report only (mg/L) | all year | 003 |
| Phosphorus, total [as P] | instantaneous maximum | report only (mg/L) | all year | 003 |
| Iron, total [as Fe] | instantaneous maximum | report only (mg/L) | all year | 003 |
| Lead, total [as Pb] | instantaneous maximum | report only (mg/L) | all year | 003 |
| Zinc, total [as Zn] | instantaneous maximum | report only (mg/L) | all year | 003 |
| Aluminum, total [as Al] | instantaneous maximum | report only (mg/L) | all year | 003 |
| Mercury, total [as Hg] | instantaneous maximum | report only (mg/L) | all year | 003 |
| Oxygen demand, chem. [high level] [COD] | instantaneous maximum | ≤ 120 mg/L | all year | 004 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 004 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 004 |
| Solids, total suspended | instantaneous maximum | ≤ 100 mg/L | all year | 004 |
| Oil & Grease | instantaneous maximum | ≤ 30 mg/L | all year | 004 |
| Nitrite + Nitrate total [as N] | instantaneous maximum | report only (mg/L) | all year | 004 |
| Phosphorus, total [as P] | instantaneous maximum | report only (mg/L) | all year | 004 |
| Iron, total [as Fe] | instantaneous maximum | report only (mg/L) | all year | 004 |
| Lead, total [as Pb] | instantaneous maximum | report only (mg/L) | all year | 004 |
| Zinc, total [as Zn] | instantaneous maximum | report only (mg/L) | all year | 004 |
| Aluminum, total [as Al] | instantaneous maximum | report only (mg/L) | all year | 004 |
| Mercury, total [as Hg] | instantaneous maximum | report only (mg/L) | all year | 004 |
| Oxygen demand, chem. [high level] [COD] | instantaneous maximum | ≤ 120 mg/L | all year | 005 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 005 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 005 |
| Solids, total suspended | instantaneous maximum | ≤ 100 mg/L | all year | 005 |
| Oil & Grease | instantaneous maximum | ≤ 30 mg/L | all year | 005 |
| Nitrite + Nitrate total [as N] | instantaneous maximum | report only (mg/L) | all year | 005 |
| Phosphorus, total [as P] | instantaneous maximum | report only (mg/L) | all year | 005 |
| Iron, total [as Fe] | instantaneous maximum | report only (mg/L) | all year | 005 |
| Lead, total [as Pb] | instantaneous maximum | report only (mg/L) | all year | 005 |
| Zinc, total [as Zn] | instantaneous maximum | report only (mg/L) | all year | 005 |
| Aluminum, total [as Al] | instantaneous maximum | report only (mg/L) | all year | 005 |
| Mercury, total [as Hg] | instantaneous maximum | report only (mg/L) | all year | 005 |
| Oxygen demand, chem. [high level] [COD] | instantaneous maximum | ≤ 120 mg/L | all year | 006 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 006 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 006 |
| Solids, total suspended | instantaneous maximum | ≤ 100 mg/L | all year | 006 |
| Oil & Grease | instantaneous maximum | ≤ 30 mg/L | all year | 006 |
| Nitrite + Nitrate total [as N] | instantaneous maximum | report only (mg/L) | all year | 006 |
| Phosphorus, total [as P] | instantaneous maximum | report only (mg/L) | all year | 006 |
| Iron, total [as Fe] | instantaneous maximum | report only (mg/L) | all year | 006 |
| Lead, total [as Pb] | instantaneous maximum | report only (mg/L) | all year | 006 |
| Zinc, total [as Zn] | instantaneous maximum | report only (mg/L) | all year | 006 |
| Aluminum, total [as Al] | instantaneous maximum | report only (mg/L) | all year | 006 |
| Mercury, total [as Hg] | instantaneous maximum | report only (mg/L) | all year | 006 |
| Oxygen demand, chem. [high level] [COD] | instantaneous maximum | ≤ 120 mg/L | all year | 007 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 007 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 007 |
| Solids, total suspended | instantaneous maximum | ≤ 100 mg/L | all year | 007 |
| Oil & Grease | instantaneous maximum | ≤ 30 mg/L | all year | 007 |
| Nitrite + Nitrate total [as N] | instantaneous maximum | report only (mg/L) | all year | 007 |
| Phosphorus, total [as P] | instantaneous maximum | report only (mg/L) | all year | 007 |
| Iron, total [as Fe] | instantaneous maximum | report only (mg/L) | all year | 007 |
| Lead, total [as Pb] | instantaneous maximum | report only (mg/L) | all year | 007 |
| Zinc, total [as Zn] | instantaneous maximum | report only (mg/L) | all year | 007 |
| Aluminum, total [as Al] | instantaneous maximum | report only (mg/L) | all year | 007 |
| Mercury, total [as Hg] | instantaneous maximum | report only (mg/L) | all year | 007 |
| Oxygen demand, chem. [high level] [COD] | instantaneous maximum | ≤ 120 mg/L | all year | 009 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 009 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 009 |
| Solids, total suspended | instantaneous maximum | ≤ 100 mg/L | all year | 009 |
| Oil & Grease | instantaneous maximum | ≤ 30 mg/L | all year | 009 |
| Nitrogen, ammonia total [as N] | instantaneous maximum | report only (mg/L) | all year | 009 |
| Nitrite + Nitrate total [as N] | instantaneous maximum | report only (mg/L) | all year | 009 |
| Phosphorus, total [as P] | instantaneous maximum | report only (mg/L) | all year | 009 |
| Cyanide, total [as CN] | instantaneous maximum | report only (mg/L) | all year | 009 |
| Arsenic, total [as As] | instantaneous maximum | report only (mg/L) | all year | 009 |
| Cadmium, total [as Cd] | instantaneous maximum | report only (mg/L) | all year | 009 |
| Iron, total [as Fe] | instantaneous maximum | report only (mg/L) | all year | 009 |
| Lead, total [as Pb] | instantaneous maximum | report only (mg/L) | all year | 009 |
| Silver, total [as Ag] | instantaneous maximum | report only (mg/L) | all year | 009 |
| Zinc, total [as Zn] | instantaneous maximum | report only (mg/L) | all year | 009 |
| Aluminum, total [as Al] | instantaneous maximum | report only (mg/L) | all year | 009 |
| Selenium, total [as Se] | instantaneous maximum | report only (mg/L) | all year | 009 |
| Mercury, total [as Hg] | instantaneous maximum | report only (mg/L) | all year | 009 |
| Oxygen demand, chem. [high level] [COD] | instantaneous maximum | ≤ 120 mg/L | all year | 010 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 010 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 010 |
| Solids, total suspended | instantaneous maximum | ≤ 100 mg/L | all year | 010 |
| Oil & Grease | instantaneous maximum | ≤ 30 mg/L | all year | 010 |
| Nitrite + Nitrate total [as N] | instantaneous maximum | report only (mg/L) | all year | 010 |
| Phosphorus, total [as P] | instantaneous maximum | report only (mg/L) | all year | 010 |
| Iron, total [as Fe] | instantaneous maximum | report only (mg/L) | all year | 010 |
| Lead, total [as Pb] | instantaneous maximum | report only (mg/L) | all year | 010 |
| Zinc, total [as Zn] | instantaneous maximum | report only (mg/L) | all year | 010 |
| Aluminum, total [as Al] | instantaneous maximum | report only (mg/L) | all year | 010 |
| Mercury, total [as Hg] | instantaneous maximum | report only (mg/L) | all year | 010 |
| Oxygen, dissolved [DO] | instantaneous minimum | ≥ 3 mg/L | all year | 011 |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 30 mg/L | all year | 011 |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 60 mg/L | all year | 011 |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 1.52 lb/d | all year | 011 |
| BOD, 5-day, 20 deg. C | daily maximum | ≤ 3.19 lb/d | all year | 011 |
| Oxygen demand, chem. [high level] [COD] | monthly average | report only (mg/L) | all year | 011 |
| Oxygen demand, chem. [high level] [COD] | daily maximum | report only (mg/L) | all year | 011 |
| Oxygen demand, chem. [high level] [COD] | monthly average | ≤ 3.85 lb/d | all year | 011 |
| Oxygen demand, chem. [high level] [COD] | daily maximum | ≤ 9.9 lb/d | all year | 011 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 011 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 011 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 011 |
| Solids, total suspended | daily maximum | ≤ 60 mg/L | all year | 011 |
| Solids, total suspended | monthly average | ≤ 2.1 lb/d | all year | 011 |
| Solids, total suspended | daily maximum | ≤ 4.29 lb/d | all year | 011 |
| Oil & Grease | monthly average | ≤ 15 mg/L | all year | 011 |
| Oil & Grease | instantaneous maximum | ≤ 30 mg/L | all year | 011 |
| Nitrogen, total [as N] | annual average | report only (mg/L) | all year | 011 |
| Nitrogen, total [as N] | daily maximum | report only (mg/L) | all year | 011 |
| Nitrogen, total [as N] | annual average | report only (lb/d) | all year | 011 |
| Nitrogen, total [as N] | daily maximum | report only (lb/d) | all year | 011 |
| Nitrogen, ammonia total [as N] | monthly average | ≤ 25 mg/L | May–Oct | 011 |
| Nitrogen, ammonia total [as N] | monthly average | report only (mg/L) | Jan, Feb, Mar, Apr, Nov, Dec | 011 |
| Nitrogen, ammonia total [as N] | daily maximum | ≤ 50 mg/L | May–Oct | 011 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | Jan, Feb, Mar, Apr, Nov, Dec | 011 |
| Nitrogen, ammonia total [as N] | monthly average | report only (lb/d) | May–Oct | 011 |
| Nitrogen, ammonia total [as N] | monthly average | report only (lb/d) | Jan, Feb, Mar, Apr, Nov, Dec | 011 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (lb/d) | May–Oct | 011 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (lb/d) | Jan, Feb, Mar, Apr, Nov, Dec | 011 |
| Nitrogen, Kjeldahl, total [as N] | annual average | report only (mg/L) | all year | 011 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year | 011 |
| Nitrogen, Kjeldahl, total [as N] | annual average | report only (lb/d) | all year | 011 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (lb/d) | 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 |
| Nitrite + Nitrate total [as N] | monthly average | report only (lb/d) | all year | 011 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (lb/d) | all year | 011 |
| Phosphorus, total [as P] | annual average | report only (mg/L) | all year | 011 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 011 |
| Phosphorus, total [as P] | annual average | report only (lb/d) | all year | 011 |
| Phosphorus, total [as P] | daily maximum | report only (lb/d) | all year | 011 |
| Cyanide, weak acid, dissociable | monthly average | report only (mg/L) | all year | 011 |
| Cyanide, weak acid, dissociable | daily maximum | report only (mg/L) | all year | 011 |
| Cyanide, weak acid, dissociable | monthly average | ≤ .0017 lb/d | all year | 011 |
| Cyanide, weak acid, dissociable | daily maximum | report only (lb/d) | all year | 011 |
| Chromium, total [as Cr] | monthly average | report only (mg/L) | all year | 011 |
| Chromium, total [as Cr] | daily maximum | report only (mg/L) | all year | 011 |
| Chromium, total [as Cr] | monthly average | ≤ .00466 lb/d | all year | 011 |
| Chromium, total [as Cr] | daily maximum | report only (lb/d) | all year | 011 |
| Copper, total [as Cu] | monthly average | report only (mg/L) | all year | 011 |
| Copper, total [as Cu] | daily maximum | report only (mg/L) | all year | 011 |
| Copper, total [as Cu] | monthly average | ≤ .02695 lb/d | all year | 011 |
| Copper, total [as Cu] | daily maximum | report only (lb/d) | all year | 011 |
| Iron, total [as Fe] | quarterly average | report only (mg/L) | all year | 011 |
| Iron, total [as Fe] | daily maximum | report only (mg/L) | all year | 011 |
| Iron, total [as Fe] | quarterly average | report only (lb/d) | all year | 011 |
| Iron, total [as Fe] | daily maximum | report only (lb/d) | all year | 011 |
| Lead, total [as Pb] | monthly average | report only (mg/L) | all year | 011 |
| Lead, total [as Pb] | daily maximum | report only (mg/L) | all year | 011 |
| Lead, total [as Pb] | monthly average | ≤ .01002 lb/d | all year | 011 |
| Lead, total [as Pb] | daily maximum | report only (lb/d) | all year | 011 |
| Manganese, total [as Mn] | annual average | report only (mg/L) | all year | 011 |
| Manganese, total [as Mn] | daily maximum | report only (mg/L) | all year | 011 |
| Manganese, total [as Mn] | annual average | report only (lb/d) | all year | 011 |
| Manganese, total [as Mn] | daily maximum | report only (lb/d) | all year | 011 |
| Nickel, total [as Ni] | monthly average | report only (mg/L) | all year | 011 |
| Nickel, total [as Ni] | daily maximum | report only (mg/L) | all year | 011 |
| Nickel, total [as Ni] | monthly average | ≤ .02915 lb/d | all year | 011 |
| Nickel, total [as Ni] | daily maximum | report only (lb/d) | all year | 011 |
| Zinc, total [as Zn] | monthly average | report only (mg/L) | all year | 011 |
| Zinc, total [as Zn] | daily maximum | report only (mg/L) | all year | 011 |
| Zinc, total [as Zn] | monthly average | ≤ .01773 lb/d | all year | 011 |
| Zinc, total [as Zn] | daily maximum | report only (lb/d) | all year | 011 |
| Aluminum, total [as Al] | monthly average | report only (mg/L) | all year | 011 |
| Aluminum, total [as Al] | daily maximum | report only (mg/L) | all year | 011 |
| Aluminum, total [as Al] | monthly average | ≤ .04486 lb/d | all year | 011 |
| Aluminum, total [as Al] | daily maximum | report only (lb/d) | all year | 011 |
| Ultraviolet light intensity | instantaneous minimum | report only (uW/cm2) | 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 | monthly average | ≤ .5 mg/L | all year | 011 |
| Chlorine, total residual | instantaneous maximum | ≤ 1.17 mg/L | all year | 011 |
| E. coli | instantaneous maximum | report only (#/100mL) | all year | 011 |
| Solids, total dissolved | quarterly average | report only (mg/L) | all year | 011 |
| Solids, total dissolved | daily maximum | report only (mg/L) | all year | 011 |
| Solids, total dissolved | quarterly average | report only (lb/d) | all year | 011 |
| Solids, total dissolved | daily maximum | report only (lb/d) | all year | 011 |
| Mercury, total [as Hg] | monthly average | ≤ 27.2 ug/L | all year | 011 |
| Mercury, total [as Hg] | daily maximum | ≤ 50.2 ug/L | all year | 011 |
| Mercury, total [as Hg] | monthly average | ≤ .004 lb/d | all year | 011 |
| Mercury, total [as Hg] | daily maximum | ≤ .008 lb/d | all year | 011 |
| Coliform, fecal general | geometric mean | ≤ 200 #/100mL | May–Sep | 011 |
| Coliform, fecal general | geometric mean | ≤ 2000 #/100mL | Jan, Feb, Mar, Apr, Oct, Nov, Dec | 011 |
| Coliform, fecal general | instantaneous maximum | ≤ 1000 #/100mL | May–Sep | 011 |
| Coliform, fecal general | instantaneous maximum | ≤ 10000 #/100mL | Jan, Feb, Mar, Apr, Oct, Nov, Dec | 011 |
| BOD, 5-day, percent removal | monthly average minimum | ≥ 85 % | all year | 011 |
| Oxygen demand, chem. [high level] [COD] | instantaneous maximum | ≤ 120 mg/L | all year | 012 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 012 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 012 |
| Solids, total suspended | instantaneous maximum | ≤ 100 mg/L | all year | 012 |
| Oil & Grease | instantaneous maximum | ≤ 30 mg/L | all year | 012 |
| Nitrite + Nitrate total [as N] | instantaneous maximum | report only (mg/L) | all year | 012 |
| Phosphorus, total [as P] | instantaneous maximum | report only (mg/L) | all year | 012 |
| Iron, total [as Fe] | instantaneous maximum | report only (mg/L) | all year | 012 |
| Lead, total [as Pb] | instantaneous maximum | report only (mg/L) | all year | 012 |
| Zinc, total [as Zn] | instantaneous maximum | report only (mg/L) | all year | 012 |
| Aluminum, total [as Al] | instantaneous maximum | report only (mg/L) | all year | 012 |
| Mercury, total [as Hg] | instantaneous maximum | report only (mg/L) | all year | 012 |
| Oxygen demand, chem. [high level] [COD] | instantaneous maximum | ≤ 120 mg/L | all year | 013 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 013 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 013 |
| Solids, total suspended | instantaneous maximum | ≤ 100 mg/L | all year | 013 |
| Oil & Grease | instantaneous maximum | ≤ 30 mg/L | all year | 013 |
| Nitrite + Nitrate total [as N] | instantaneous maximum | report only (mg/L) | all year | 013 |
| Phosphorus, total [as P] | instantaneous maximum | report only (mg/L) | all year | 013 |
| Iron, total [as Fe] | instantaneous maximum | report only (mg/L) | all year | 013 |
| Lead, total [as Pb] | instantaneous maximum | report only (mg/L) | all year | 013 |
| Zinc, total [as Zn] | instantaneous maximum | report only (mg/L) | all year | 013 |
| Aluminum, total [as Al] | instantaneous maximum | report only (mg/L) | all year | 013 |
| Mercury, total [as Hg] | instantaneous maximum | report only (mg/L) | all year | 013 |
| Oxygen demand, chem. [high level] [COD] | instantaneous maximum | ≤ 120 mg/L | all year | 014 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 014 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 014 |
| Solids, total suspended | instantaneous maximum | ≤ 100 mg/L | all year | 014 |
| Oil & Grease | instantaneous maximum | ≤ 30 mg/L | all year | 014 |
| Nitrite + Nitrate total [as N] | instantaneous maximum | report only (mg/L) | all year | 014 |
| Phosphorus, total [as P] | instantaneous maximum | report only (mg/L) | all year | 014 |
| Iron, total [as Fe] | instantaneous maximum | report only (mg/L) | all year | 014 |
| Lead, total [as Pb] | instantaneous maximum | report only (mg/L) | all year | 014 |
| Zinc, total [as Zn] | instantaneous maximum | report only (mg/L) | all year | 014 |
| Aluminum, total [as Al] | instantaneous maximum | report only (mg/L) | all year | 014 |
| Mercury, total [as Hg] | instantaneous maximum | report only (mg/L) | all year | 014 |
| Oxygen demand, chem. [high level] [COD] | instantaneous maximum | ≤ 120 mg/L | all year | 018 |
| pH | instantaneous minimum | ≥ 6 SU | all year | 018 |
| pH | instantaneous maximum | ≤ 9 SU | all year | 018 |
| Solids, total suspended | instantaneous maximum | ≤ 100 mg/L | all year | 018 |
| Nitrogen, ammonia total [as N] | instantaneous maximum | report only (mg/L) | all year | 018 |
| Nitrite + Nitrate total [as N] | instantaneous maximum | report only (mg/L) | all year | 018 |
| Phosphorus, total [as P] | instantaneous maximum | report only (mg/L) | all year | 018 |
| Cyanide, total [as CN] | instantaneous maximum | report only (mg/L) | all year | 018 |
| Arsenic, total [as As] | instantaneous maximum | report only (mg/L) | all year | 018 |
| Cadmium, total [as Cd] | instantaneous maximum | report only (mg/L) | all year | 018 |
| Iron, total [as Fe] | instantaneous maximum | report only (mg/L) | all year | 018 |
| Lead, total [as Pb] | instantaneous maximum | report only (mg/L) | all year | 018 |
| Silver, total [as Ag] | instantaneous maximum | report only (mg/L) | all year | 018 |
| Zinc, total [as Zn] | instantaneous maximum | report only (mg/L) | all year | 018 |
| Aluminum, total [as Al] | instantaneous maximum | report only (mg/L) | all year | 018 |
| Selenium, total [as Se] | instantaneous maximum | report only (mg/L) | all year | 018 |
| Mercury, total [as Hg] | instantaneous maximum | report only (mg/L) | all year | 018 |
| BOD, 5-day, 20 deg. C | monthly average | report only (mg/L) | all year | 111 |
| BOD, 5-day, 20 deg. C | daily maximum | report only (mg/L) | all year | 111 |
| BOD, 5-day, 20 deg. C | monthly average | report only (lb/d) | all year | 111 |
| BOD, 5-day, 20 deg. C | daily maximum | report only (lb/d) | all year | 111 |
| Oxygen demand, chem. [high level] [COD] | monthly average | report only (mg/L) | all year | 111 |
| Oxygen demand, chem. [high level] [COD] | daily maximum | report only (mg/L) | all year | 111 |
| Oxygen demand, chem. [high level] [COD] | monthly average | report only (lb/d) | all year | 111 |
| Oxygen demand, chem. [high level] [COD] | daily maximum | report only (lb/d) | all year | 111 |
| Nitrite + Nitrate total [as N] | monthly average | report only (mg/L) | all year | 111 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | all year | 111 |
| Nitrite + Nitrate total [as N] | monthly average | report only (lb/d) | all year | 111 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (lb/d) | all year | 111 |
Cited limits by parameter: Pennsylvania's rules and the federal ones.
Same industry: the 66 Chemicals and Allied Products permits in Pennsylvania.
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Your permit document is the final word. As JSON: /api/v1/permits/PA0012742 · MCP: https://passage-data.com/mcp