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Industrial Organic Chemicals, Norwalk, Connecticut. NPDES permit CT0000841, in force until Jul 31, 2030. Last 12 months: no values over a limit, 8 required values missing. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Temperature, water deg. fahrenheit | instantaneous maximum | ≤ 95 deg F | Jan, Apr, Jul, Oct | 001 |
| Flow rate | monthly average | ≤ 25000 gal/d | Jan, Apr, Jul, Oct | 001 |
| Flow rate | monthly average | report only (gal/d) | all year | 001 |
| BOD, 5-day, 20 deg. C | monthly average | report only (mg/L) | Jan, Apr, Jul, Oct | 001 |
| BOD, 5-day, 20 deg. C | daily maximum | report only (mg/L) | Jan, Apr, Jul, Oct | 001 |
| BOD, 5-day, 20 deg. C | daily maximum | report only (mg/L) | all year | 001 |
| Oxygen demand, chem. [low level] [COD] | monthly average | report only (mg/L) | Jan, Apr, Jul, Oct | 001 |
| Oxygen demand, chem. [low level] [COD] | daily maximum | report only (mg/L) | Jan, Apr, Jul, Oct | 001 |
| Oxygen demand, chem. [low level] [COD] | daily maximum | report only (mg/L) | all year | 001 |
| Solids, total suspended | monthly average | report only (mg/L) | Jan, Apr, Jul, Oct | 001 |
| Solids, total suspended | daily maximum | ≤ 30 mg/L | Jan, Apr, Jul, Oct | 001 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 001 |
| Oil & Grease | daily maximum | report only (mg/L) | all year | 001 |
| Nitrogen, total [as N] | monthly average | report only (mg/L) | Jan, Apr, Jul, Oct | 001 |
| Nitrogen, total [as N] | daily maximum | report only (mg/L) | Jan, Apr, Jul, Oct | 001 |
| Nitrogen, total [as N] | daily maximum | report only (mg/L) | all year | 001 |
| Nitrogen, ammonia total [as N] | monthly average | report only (mg/L) | Jan, Apr, Jul, Oct | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | Jan, Apr, Jul, Oct | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year | 001 |
| Nitrogen, nitrite total [as N] | monthly average | report only (mg/L) | Jan, Apr, Jul, Oct | 001 |
| Nitrogen, nitrite total [as N] | daily maximum | report only (mg/L) | Jan, Apr, Jul, Oct | 001 |
| Nitrogen, nitrite total [as N] | daily maximum | report only (mg/L) | all year | 001 |
| Nitrogen, nitrate total [as N] | monthly average | report only (mg/L) | Jan, Apr, Jul, Oct | 001 |
| Nitrogen, nitrate total [as N] | daily maximum | report only (mg/L) | Jan, Apr, Jul, Oct | 001 |
| Nitrogen, nitrate total [as N] | daily maximum | report only (mg/L) | all year | 001 |
| Nitrogen, Kjeldahl, total [as N] | monthly average | report only (mg/L) | Jan, Apr, Jul, Oct | 001 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | Jan, Apr, Jul, Oct | 001 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year | 001 |
| Phosphorus, total [as P] | monthly average | report only (mg/L) | Jan, Apr, Jul, Oct | 001 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | Jan, Apr, Jul, Oct | 001 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 001 |
| Carbon, tot organic [TOC] | monthly average | report only (mg/L) | Jan, Apr, Jul, Oct | 001 |
| Carbon, tot organic [TOC] | daily maximum | report only (mg/L) | Jan, Apr, Jul, Oct | 001 |
| Carbon, tot organic [TOC] | daily maximum | report only (mg/L) | all year | 001 |
| Copper, total [as Cu] | monthly average | ≤ .046 mg/L | Jan, Apr, Jul, Oct | 001 |
| Copper, total [as Cu] | daily maximum | ≤ .077 mg/L | Jan, Apr, Jul, Oct | 001 |
| Copper, total [as Cu] | daily maximum | report only (mg/L) | all year | 001 |
| Iron, total [as Fe] | monthly average | report only (mg/L) | Jan, Apr, Jul, Oct | 001 |
| Iron, total [as Fe] | daily maximum | report only (mg/L) | Jan, Apr, Jul, Oct | 001 |
| Iron, total [as Fe] | daily maximum | report only (mg/L) | all year | 001 |
| Lead, total [as Pb] | monthly average | report only (mg/L) | Jan, Apr, Jul, Oct | 001 |
| Lead, total [as Pb] | daily maximum | report only (mg/L) | Jan, Apr, Jul, Oct | 001 |
| Lead, total [as Pb] | daily maximum | report only (mg/L) | all year | 001 |
| Zinc, total [as Zn] | monthly average | report only (mg/L) | Jan, Apr, Jul, Oct | 001 |
| Zinc, total [as Zn] | daily maximum | report only (mg/L) | Jan, Apr, Jul, Oct | 001 |
| Zinc, total [as Zn] | daily maximum | report only (mg/L) | all year | 001 |
| Aluminum, total [as Al] | monthly average | report only (mg/L) | Jan, Apr, Jul, Oct | 001 |
| Aluminum, total [as Al] | daily maximum | report only (mg/L) | Jan, Apr, Jul, Oct | 001 |
| Aluminum, total [as Al] | daily maximum | report only (mg/L) | all year | 001 |
| Oil petroleum, total recoverable | monthly average | report only (mg/L) | Jan, Apr, Jul, Oct | 001 |
| Oil petroleum, total recoverable | daily maximum | report only (mg/L) | Jan, Apr, Jul, Oct | 001 |
| Surfactants [MBAS] | monthly average | report only (mg/L) | Jan, Apr, Jul, Oct | 001 |
| Surfactants [MBAS] | daily maximum | report only (mg/L) | Jan, Apr, Jul, Oct | 001 |
| Surfactants [MBAS] | daily maximum | report only (mg/L) | all year | 001 |
| Hydrocarbons, total gas chromatograph | instantaneous maximum | report only (mg/L) | Jan, Jul | 001 |
| Hydrocarbons, total gas chromatograph | instantaneous maximum | report only (mg/L) | Jan, Jul | 001 |
| Hydrocarbons, total gas chromatograph | instantaneous maximum | report only (mg/L) | all year | 001 |
| Flow, maximum during 24 hr period | daily maximum | ≤ 47000 gal/d | Jan, Apr, Jul, Oct | 001 |
| Flow, maximum during 24 hr period | daily maximum | report only (gal/d) | all year | 001 |
| Chlorine, total residual | monthly average | ≤ 7.5 ug/L | Jan, Apr, Jul, Oct | 001 |
| Chlorine, total residual | daily maximum | ≤ 16.2 ug/L | Jan, Apr, Jul, Oct | 001 |
| Chlorine, total residual | daily maximum | report only (mg/L) | all year | 001 |
| Enterococci | monthly average | report only (#/100mL) | Jan, Apr, Jul, Oct | 001 |
| Enterococci | instantaneous maximum | report only (#/100mL) | Jan, Apr, Jul, Oct | 001 |
| Enterococci | instantaneous maximum | report only (#/100mL) | all year | 001 |
| pH, maximum | instantaneous maximum | ≤ 8.5 SU | Jan, Apr, Jul, Oct | 001 |
| pH, maximum | instantaneous maximum | report only (SU) | all year | 001 |
| pH, minimum | instantaneous minimum | ≥ 6.8 SU | Jan, Apr, Jul, Oct | 001 |
| pH, minimum | instantaneous minimum | report only (SU) | all year | 001 |
| Solids, total dissolved | monthly average | report only (mg/L) | Jan, Apr, Jul, Oct | 001 |
| Solids, total dissolved | daily maximum | report only (mg/L) | Jan, Apr, Jul, Oct | 001 |
| Solids, total dissolved | daily maximum | report only (mg/L) | all year | 001 |
| Formaldehyde | instantaneous maximum | report only (mg/L) | Jan, Jul | 001 |
| Formaldehyde | instantaneous maximum | report only (mg/L) | all year | 001 |
| Coliform, fecal general | instantaneous maximum | report only (#/100mL) | Jan, Apr, Jul, Oct | 001 |
| Coliform, fecal general | instantaneous maximum | report only (#/100mL) | all year | 001 |
| Flow | daily maximum | ≤ 47000 gal/d | Jan, Apr, Jul, Oct | 001 |
| Organics, total toxic [TTO] | instantaneous maximum | report only (mg/L) | Jan, Jul | 001 |
| Organics, total toxic [TTO] | instantaneous maximum | report only (mg/L) | all year | 001 |
| Temperature, water deg. fahrenheit | daily maximum | report only (deg F) | all year | 01D |
| Temperature, water deg. fahrenheit | daily maximum | report only (deg F) | all year | 01D |
| Temperature, water deg. fahrenheit | daily maximum | report only (deg F) | all year | 01D |
| Temperature, water deg. fahrenheit | daily maximum | report only (deg F) | all year | 01D |
| Temperature, water deg. fahrenheit | daily maximum | report only (deg F) | all year | 01D |
| Temperature, water deg. fahrenheit | daily maximum | report only (deg F) | all year | 01D |
| Temperature, water deg. fahrenheit | daily maximum | report only (deg F) | all year | 01D |
| Temperature, water deg. fahrenheit | daily maximum | report only (deg F) | all year | 01D |
| Temperature, water deg. fahrenheit | daily maximum | report only (deg F) | all year | 01D |
| Temperature, water deg. fahrenheit | daily maximum | report only (deg F) | all year | 01D |
| Oxygen, dissolved [DO] | daily maximum | report only (mg/L) | all year | 01D |
| Oxygen, dissolved [DO] | daily maximum | report only (mg/L) | all year | 01D |
| Oxygen, dissolved [DO] | daily maximum | report only (mg/L) | all year | 01D |
| Oxygen, dissolved [DO] | daily maximum | report only (mg/L) | all year | 01D |
| Oxygen, dissolved [DO] | daily maximum | report only (mg/L) | all year | 01D |
| Oxygen, dissolved [DO] | daily maximum | report only (mg/L) | all year | 01D |
| Oxygen, dissolved [DO] | daily maximum | report only (mg/L) | all year | 01D |
| Oxygen, dissolved [DO] | daily maximum | report only (mg/L) | all year | 01D |
| Oxygen, dissolved [DO] | daily maximum | report only (mg/L) | all year | 01D |
| Oxygen, dissolved [DO] | daily maximum | report only (mg/L) | all year | 01D |
| Oxygen, dissolved [DO] | daily maximum | report only (mg/L) | all year | 01D |
| pH | daily maximum | report only (SU) | all year | 01D |
| pH | daily maximum | report only (SU) | all year | 01D |
| pH | daily maximum | report only (SU) | all year | 01D |
| pH | daily maximum | report only (SU) | all year | 01D |
| pH | daily maximum | report only (SU) | all year | 01D |
| pH | daily maximum | report only (SU) | all year | 01D |
| pH | daily maximum | report only (SU) | all year | 01D |
| pH | daily maximum | report only (SU) | all year | 01D |
| pH | daily maximum | report only (SU) | all year | 01D |
| pH | daily maximum | report only (SU) | all year | 01D |
| pH | daily maximum | report only (SU) | all year | 01D |
| Alkalinity, total [as CaCO3] | daily maximum | report only (mg/L) | all year | 01D |
| Alkalinity, total [as CaCO3] | daily maximum | report only (mg/L) | all year | 01D |
| Alkalinity, total [as CaCO3] | daily maximum | report only (mg/L) | all year | 01D |
| Alkalinity, total [as CaCO3] | daily maximum | report only (mg/L) | all year | 01D |
| Alkalinity, total [as CaCO3] | daily maximum | report only (mg/L) | all year | 01D |
| Alkalinity, total [as CaCO3] | daily maximum | report only (mg/L) | all year | 01D |
| Alkalinity, total [as CaCO3] | daily maximum | report only (mg/L) | all year | 01D |
| Alkalinity, total [as CaCO3] | daily maximum | report only (mg/L) | all year | 01D |
| Alkalinity, total [as CaCO3] | daily maximum | report only (mg/L) | all year | 01D |
| Alkalinity, total [as CaCO3] | daily maximum | report only (mg/L) | all year | 01D |
| Alkalinity, total [as CaCO3] | daily maximum | report only (mg/L) | all year | 01D |
| Salinity | daily maximum | report only (ug/L) | all year | 01D |
| Salinity | daily maximum | report only (ug/L) | all year | 01D |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 01D |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 01D |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 01D |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 01D |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 01D |
| Solids, total suspended | daily maximum | report only (ug/L) | all year | 01D |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 01D |
| Solids, total suspended | daily maximum | report only (ug/L) | all year | 01D |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 01D |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 01D |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 01D |
| Nitrogen, total [as N] | daily maximum | report only (mg/L) | all year | 01D |
| Nitrogen, total [as N] | daily maximum | report only (mg/L) | all year | 01D |
| Nitrogen, total [as N] | daily maximum | report only (mg/L) | all year | 01D |
| Nitrogen, total [as N] | daily maximum | report only (mg/L) | all year | 01D |
| Nitrogen, total [as N] | daily maximum | report only (mg/L) | all year | 01D |
| Nitrogen, total [as N] | daily maximum | report only (mg/L) | all year | 01D |
| Nitrogen, total [as N] | daily maximum | report only (mg/L) | all year | 01D |
| Nitrogen, total [as N] | daily maximum | report only (mg/L) | all year | 01D |
| Nitrogen, total [as N] | daily maximum | report only (mg/L) | all year | 01D |
| Nitrogen, total [as N] | daily maximum | report only (mg/L) | all year | 01D |
| Nitrogen, total [as N] | daily maximum | report only (ug/L) | all year | 01D |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year | 01D |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year | 01D |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year | 01D |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year | 01D |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year | 01D |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year | 01D |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year | 01D |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year | 01D |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year | 01D |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year | 01D |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year | 01D |
| Nitrogen, nitrite total [as N] | daily maximum | report only (mg/L) | all year | 01D |
| Nitrogen, nitrite total [as N] | daily maximum | report only (mg/L) | all year | 01D |
| Nitrogen, nitrite total [as N] | daily maximum | report only (mg/L) | all year | 01D |
| Nitrogen, nitrite total [as N] | daily maximum | report only (mg/L) | all year | 01D |
| Nitrogen, nitrite total [as N] | daily maximum | report only (mg/L) | all year | 01D |
| Nitrogen, nitrite total [as N] | daily maximum | report only (mg/L) | all year | 01D |
| Nitrogen, nitrite total [as N] | daily maximum | report only (mg/L) | all year | 01D |
| Nitrogen, nitrite total [as N] | daily maximum | report only (mg/L) | all year | 01D |
| Nitrogen, nitrite total [as N] | daily maximum | report only (mg/L) | all year | 01D |
| Nitrogen, nitrite total [as N] | daily maximum | report only (mg/L) | all year | 01D |
| Nitrogen, nitrite total [as N] | daily maximum | report only (mg/L) | all year | 01D |
| Nitrogen, nitrate total [as N] | daily maximum | report only (mg/L) | all year | 01D |
| Nitrogen, nitrate total [as N] | daily maximum | report only (mg/L) | all year | 01D |
| Nitrogen, nitrate total [as N] | daily maximum | report only (mg/L) | all year | 01D |
| Nitrogen, nitrate total [as N] | daily maximum | report only (mg/L) | all year | 01D |
| Nitrogen, nitrate total [as N] | daily maximum | report only (mg/L) | all year | 01D |
| Nitrogen, nitrate total [as N] | daily maximum | report only (mg/L) | all year | 01D |
| Nitrogen, nitrate total [as N] | daily maximum | report only (mg/L) | all year | 01D |
| Nitrogen, nitrate total [as N] | daily maximum | report only (mg/L) | all year | 01D |
| Nitrogen, nitrate total [as N] | daily maximum | report only (mg/L) | all year | 01D |
| Nitrogen, nitrate total [as N] | daily maximum | report only (mg/L) | all year | 01D |
| Nitrogen, nitrate total [as N] | daily maximum | report only (mg/L) | all year | 01D |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year | 01D |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year | 01D |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year | 01D |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year | 01D |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year | 01D |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year | 01D |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year | 01D |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year | 01D |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year | 01D |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year | 01D |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year | 01D |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 01D |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 01D |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 01D |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 01D |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 01D |
| Phosphorus, total [as P] | daily maximum | report only (ug/L) | all year | 01D |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 01D |
| Phosphorus, total [as P] | daily maximum | report only (ug/L) | all year | 01D |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 01D |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 01D |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 01D |
| Hardness, total [as CaCO3] | daily maximum | report only (mg/L) | all year | 01D |
| Hardness, total [as CaCO3] | daily maximum | report only (mg/L) | all year | 01D |
| Hardness, total [as CaCO3] | daily maximum | report only (mg/L) | all year | 01D |
| Hardness, total [as CaCO3] | daily maximum | report only (mg/L) | all year | 01D |
| Hardness, total [as CaCO3] | daily maximum | report only (mg/L) | all year | 01D |
| Hardness, total [as CaCO3] | daily maximum | report only (mg/L) | all year | 01D |
| Hardness, total [as CaCO3] | daily maximum | report only (mg/L) | all year | 01D |
| Hardness, total [as CaCO3] | daily maximum | report only (mg/L) | all year | 01D |
| Hardness, total [as CaCO3] | daily maximum | report only (mg/L) | all year | 01D |
| Hardness, total [as CaCO3] | daily maximum | report only (mg/L) | all year | 01D |
| Hardness, total [as CaCO3] | daily maximum | report only (mg/L) | all year | 01D |
| Copper, dissolved [as Cu] | daily maximum | report only (ug/L) | all year | 01D |
| Copper, dissolved [as Cu] | daily maximum | report only (ug/L) | all year | 01D |
| Copper, dissolved [as Cu] | daily maximum | report only (ug/L) | all year | 01D |
| Copper, dissolved [as Cu] | daily maximum | report only (ug/L) | all year | 01D |
| Copper, dissolved [as Cu] | daily maximum | report only (ug/L) | all year | 01D |
| Copper, dissolved [as Cu] | daily maximum | report only (ug/L) | all year | 01D |
| Copper, dissolved [as Cu] | daily maximum | report only (ug/L) | all year | 01D |
| Copper, dissolved [as Cu] | daily maximum | report only (ug/L) | all year | 01D |
| Copper, dissolved [as Cu] | daily maximum | report only (ug/L) | all year | 01D |
| Copper, dissolved [as Cu] | daily maximum | report only (ug/L) | all year | 01D |
| Copper, dissolved [as Cu] | daily maximum | report only (ug/L) | all year | 01D |
| Copper, total [as Cu] | daily maximum | report only (ug/L) | all year | 01D |
| Copper, total [as Cu] | daily maximum | report only (ug/L) | all year | 01D |
| Copper, total [as Cu] | daily maximum | report only (ug/L) | all year | 01D |
| Copper, total [as Cu] | daily maximum | report only (ug/L) | all year | 01D |
| Copper, total [as Cu] | daily maximum | report only (ug/L) | all year | 01D |
| Copper, total [as Cu] | daily maximum | report only (ug/L) | all year | 01D |
| Copper, total [as Cu] | daily maximum | report only (ug/L) | all year | 01D |
| Copper, total [as Cu] | daily maximum | report only (ug/L) | all year | 01D |
| Copper, total [as Cu] | daily maximum | report only (ug/L) | all year | 01D |
| Copper, total [as Cu] | daily maximum | report only (ug/L) | all year | 01D |
| Copper, total [as Cu] | daily maximum | report only (ug/L) | all year | 01D |
| Iron, total [as Fe] | daily maximum | report only (mg/L) | all year | 01D |
| Iron, total [as Fe] | daily maximum | report only (mg/L) | all year | 01D |
| Iron, total [as Fe] | daily maximum | report only (mg/L) | all year | 01D |
| Iron, total [as Fe] | daily maximum | report only (mg/L) | all year | 01D |
| Iron, total [as Fe] | daily maximum | report only (mg/L) | all year | 01D |
| Iron, total [as Fe] | daily maximum | report only (mg/L) | all year | 01D |
| Iron, total [as Fe] | daily maximum | report only (mg/L) | all year | 01D |
| Iron, total [as Fe] | daily maximum | report only (mg/L) | all year | 01D |
| Iron, total [as Fe] | daily maximum | report only (mg/L) | all year | 01D |
| Iron, total [as Fe] | daily maximum | report only (mg/L) | all year | 01D |
| Iron, total [as Fe] | daily maximum | report only (mg/L) | all year | 01D |
| Lead, dissolved [as Pb] | daily maximum | report only (ug/L) | all year | 01D |
| Lead, dissolved [as Pb] | daily maximum | report only (ug/L) | all year | 01D |
| Lead, dissolved [as Pb] | daily maximum | report only (ug/L) | all year | 01D |
| Lead, dissolved [as Pb] | daily maximum | report only (ug/L) | all year | 01D |
| Lead, dissolved [as Pb] | daily maximum | report only (ug/L) | all year | 01D |
| Lead, dissolved [as Pb] | daily maximum | report only (ug/L) | all year | 01D |
| Lead, dissolved [as Pb] | daily maximum | report only (ug/L) | all year | 01D |
| Lead, dissolved [as Pb] | daily maximum | report only (ug/L) | all year | 01D |
| Lead, dissolved [as Pb] | daily maximum | report only (ug/L) | all year | 01D |
| Lead, total [as Pb] | daily maximum | report only (ug/L) | all year | 01D |
| Lead, total [as Pb] | daily maximum | report only (ug/L) | all year | 01D |
| Lead, total [as Pb] | daily maximum | report only (ug/L) | all year | 01D |
| Lead, total [as Pb] | daily maximum | report only (ug/L) | all year | 01D |
| Lead, total [as Pb] | daily maximum | report only (ug/L) | all year | 01D |
| Lead, total [as Pb] | daily maximum | report only (ug/L) | all year | 01D |
| Lead, total [as Pb] | daily maximum | report only (ug/L) | all year | 01D |
| Lead, total [as Pb] | daily maximum | report only (ug/L) | all year | 01D |
| Lead, total [as Pb] | daily maximum | report only (mg/L) | all year | 01D |
| Lead, total [as Pb] | daily maximum | report only (ug/L) | all year | 01D |
| Lead, total [as Pb] | daily maximum | report only (ug/L) | all year | 01D |
| Zinc, dissolved [as Zn] | daily maximum | report only (ug/L) | all year | 01D |
| Zinc, dissolved [as Zn] | daily maximum | report only (ug/L) | all year | 01D |
| Zinc, dissolved [as Zn] | daily maximum | report only (ug/L) | all year | 01D |
| Zinc, dissolved [as Zn] | daily maximum | report only (ug/L) | all year | 01D |
| Zinc, dissolved [as Zn] | daily maximum | report only (ug/L) | all year | 01D |
| Zinc, dissolved [as Zn] | daily maximum | report only (ug/L) | all year | 01D |
| Zinc, dissolved [as Zn] | daily maximum | report only (ug/L) | all year | 01D |
| Zinc, dissolved [as Zn] | daily maximum | report only (ug/L) | all year | 01D |
| Zinc, dissolved [as Zn] | daily maximum | report only (ug/L) | all year | 01D |
| Zinc, dissolved [as Zn] | daily maximum | report only (ug/L) | all year | 01D |
| Zinc, dissolved [as Zn] | daily maximum | report only (ug/L) | all year | 01D |
| Zinc, total [as Zn] | EPA's "DPD AVG" | report only (ug/L) | all year | 01D |
| Zinc, total [as Zn] | daily maximum | report only (ug/L) | all year | 01D |
| Zinc, total [as Zn] | daily maximum | report only (ug/L) | all year | 01D |
| Zinc, total [as Zn] | daily maximum | report only (ug/L) | all year | 01D |
| Zinc, total [as Zn] | daily maximum | report only (ug/L) | all year | 01D |
| Zinc, total [as Zn] | daily maximum | report only (ug/L) | all year | 01D |
| Zinc, total [as Zn] | daily maximum | report only (ug/L) | all year | 01D |
| Zinc, total [as Zn] | daily maximum | report only (ug/L) | all year | 01D |
| Zinc, total [as Zn] | daily maximum | report only (ug/L) | all year | 01D |
| Zinc, total [as Zn] | daily maximum | report only (ug/L) | all year | 01D |
| Zinc, total [as Zn] | daily maximum | report only (ug/L) | all year | 01D |
| Aluminum, total [as Al] | daily maximum | report only (ug/L) | all year | 01D |
| Aluminum, total [as Al] | daily maximum | report only (ug/L) | all year | 01D |
| Aluminum, total [as Al] | daily maximum | report only (ug/L) | all year | 01D |
| Aluminum, total [as Al] | daily maximum | report only (ug/L) | all year | 01D |
| Aluminum, total [as Al] | daily maximum | report only (ug/L) | all year | 01D |
| Aluminum, total [as Al] | daily maximum | report only (ug/L) | all year | 01D |
| Aluminum, total [as Al] | daily maximum | report only (ug/L) | all year | 01D |
| Aluminum, total [as Al] | daily maximum | report only (ug/L) | all year | 01D |
| Aluminum, total [as Al] | daily maximum | report only (ug/L) | all year | 01D |
| Aluminum, total [as Al] | daily maximum | report only (ug/L) | all year | 01D |
| Aluminum, total [as Al] | daily maximum | report only (ug/L) | all year | 01D |
| Aluminum, dissolved [as Al] | daily maximum | report only (ug/L) | all year | 01D |
| Aluminum, dissolved [as Al] | daily maximum | report only (ug/L) | all year | 01D |
| Aluminum, dissolved [as Al] | daily maximum | report only (ug/L) | all year | 01D |
| Aluminum, dissolved [as Al] | daily maximum | report only (ug/L) | all year | 01D |
| Aluminum, dissolved [as Al] | daily maximum | report only (mg/L) | all year | 01D |
| Aluminum, dissolved [as Al] | daily maximum | report only (ug/L) | all year | 01D |
| Aluminum, dissolved [as Al] | daily maximum | report only (ug/L) | all year | 01D |
| Aluminum, dissolved [as Al] | daily maximum | report only (ug/L) | all year | 01D |
| Aluminum, dissolved [as Al] | daily maximum | report only (ug/L) | all year | 01D |
| Aluminum, dissolved [as Al] | daily maximum | report only (ug/L) | all year | 01D |
| Aluminum, dissolved [as Al] | daily maximum | report only (ug/L) | all year | 01D |
| Hydrocarbons, total gas chromatograph | daily maximum | report only (mg/L) | all year | 01D |
| Hydrocarbons, total gas chromatograph | daily maximum | report only (mg/L) | all year | 01D |
| Chlorine, total residual | daily maximum | report only (ug/L) | all year | 01D |
| Chlorine, total residual | daily maximum | report only (ug/L) | all year | 01D |
| Chlorine, total residual | daily maximum | report only (ug/L) | all year | 01D |
| Chlorine, total residual | daily maximum | report only (ug/L) | all year | 01D |
| Chlorine, total residual | daily maximum | report only (ug/L) | all year | 01D |
| Chlorine, total residual | daily maximum | report only (ug/L) | all year | 01D |
| Chlorine, total residual | daily maximum | report only (ug/L) | all year | 01D |
| Chlorine, total residual | daily maximum | report only (ug/L) | all year | 01D |
| Chlorine, total residual | daily maximum | report only (ug/L) | all year | 01D |
| Chlorine, total residual | daily maximum | report only (ug/L) | all year | 01D |
| Specific Conductance | daily maximum | report only (umho/sec) | all year | 01D |
| Specific Conductance | daily maximum | report only (umho/sec) | all year | 01D |
| Specific Conductance | daily maximum | report only (umho/sec) | all year | 01D |
| Specific Conductance | daily maximum | report only (umho/sec) | all year | 01D |
| Specific Conductance | daily maximum | report only (umho/sec) | all year | 01D |
| Specific Conductance | daily maximum | report only (umho/sec) | all year | 01D |
| Specific Conductance | daily maximum | report only (umho/sec) | all year | 01D |
| Specific Conductance | daily maximum | report only (umho/sec) | all year | 01D |
| Specific Conductance | daily maximum | report only (umho/sec) | all year | 01D |
| Specific Conductance | daily maximum | report only (umho/sec) | all year | 01D |
| Specific Conductance | daily maximum | report only (umho/sec) | all year | 01D |
| Date of Sample Collection | daily maximum | report only (date) | all year | 01D |
| Date of Sample Collection | daily maximum | report only (date) | all year | 01D |
| Date of Sample Collection | daily maximum | report only (date) | all year | 01D |
| Date of Sample Collection | daily maximum | report only (date) | all year | 01D |
| Date of Sample Collection | daily maximum | report only (date) | all year | 01D |
| Date of Sample Collection | daily maximum | report only (date) | all year | 01D |
| Date of Sample Collection | daily maximum | report only (date) | all year | 01D |
| Date of Sample Collection | daily maximum | report only (date) | all year | 01D |
| Date of Sample Collection | daily maximum | report only (date) | all year | 01D |
| Date of Sample Collection | daily maximum | report only (date) | all year | 01D |
| Date of Sample Collection | daily maximum | report only (date) | all year | 01D |
| LC50 Static 48Hr Acute Americamysis bahia (formerly Mysidopsis bahia) | minimum | ≥ 20 % | all year | 01D |
| LC50 Static 48Hr Acute Menidia | minimum | ≥ 20 % | all year | 01D |
| NOEC Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia) | minimum | report only (%) | all year | 01D |
| NOEC Lethal Static Renewal 7 Day Chronic Cyprinodeon variegatus | minimum | report only (%) | all year | 01D |
| NOEC Sub-Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia) | minimum | report only (%) | all year | 01D |
| NOEC Sub-Lethal Static Renewal 7 Day Chronic Cyprinodeon variegatus | minimum | report only (%) | all year | 01D |
| Temperature, water deg. fahrenheit | daily maximum | report only (deg F) | all year | 01W |
| Temperature, water deg. fahrenheit | daily maximum | report only (deg F) | all year | 01W |
| Oxygen, dissolved [DO] | daily maximum | report only (ug/L) | all year | 01W |
| Oxygen, dissolved [DO] | daily maximum | report only (ug/L) | all year | 01W |
| Oxygen demand, chem. [low level] [COD] | instantaneous maximum | report only (mg/L) | all year | 01W |
| pH | instantaneous maximum | report only (SU) | all year | 01W |
| pH | daily maximum | report only (SU) | all year | 01W |
| pH | daily maximum | report only (SU) | all year | 01W |
| Alkalinity, total [as CaCO3] | daily maximum | report only (mg/L) | all year | 01W |
| Alkalinity, total [as CaCO3] | daily maximum | report only (mg/L) | all year | 01W |
| Salinity | daily maximum | report only (ppk) | all year | 01W |
| Salinity | daily maximum | report only (ppk) | all year | 01W |
| Solids, total suspended | instantaneous maximum | report only (mg/L) | all year | 01W |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 01W |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 01W |
| Oil & Grease | instantaneous maximum | report only (mg/L) | all year | 01W |
| Nitrogen, total [as N] | daily maximum | report only (mg/L) | all year | 01W |
| Nitrogen, total [as N] | daily maximum | report only (mg/L) | all year | 01W |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year | 01W |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year | 01W |
| Nitrogen, nitrite total [as N] | daily maximum | report only (mg/L) | all year | 01W |
| Nitrogen, nitrite total [as N] | daily maximum | report only (mg/L) | all year | 01W |
| Nitrogen, nitrate total [as N] | instantaneous maximum | report only (mg/L) | all year | 01W |
| Nitrogen, nitrate total [as N] | daily maximum | report only (mg/L) | all year | 01W |
| Nitrogen, nitrate total [as N] | daily maximum | report only (mg/L) | all year | 01W |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year | 01W |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year | 01W |
| Phosphorus, total [as P] | instantaneous maximum | report only (mg/L) | all year | 01W |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 01W |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 01W |
| Hardness, total [as CaCO3] | daily maximum | report only (mg/L) | all year | 01W |
| Hardness, total [as CaCO3] | daily maximum | report only (mg/L) | all year | 01W |
| Copper, dissolved [as Cu] | daily maximum | report only (mg/L) | all year | 01W |
| Copper, dissolved [as Cu] | daily maximum | report only (mg/L) | all year | 01W |
| Copper, total [as Cu] | instantaneous maximum | report only (mg/L) | all year | 01W |
| Copper, total [as Cu] | daily maximum | report only (ug/L) | all year | 01W |
| Copper, total [as Cu] | daily maximum | report only (ug/L) | all year | 01W |
| Iron, total [as Fe] | instantaneous maximum | report only (mg/L) | all year | 01W |
| Iron, total [as Fe] | daily maximum | report only (mg/L) | all year | 01W |
| Iron, total [as Fe] | daily maximum | report only (mg/L) | all year | 01W |
| Lead, total [as Pb] | instantaneous maximum | report only (mg/L) | all year | 01W |
| Lead, total [as Pb] | daily maximum | report only (ug/L) | all year | 01W |
| Lead, total [as Pb] | daily maximum | report only (ug/L) | all year | 01W |
| Zinc, dissolved [as Zn] | daily maximum | report only (ug/L) | all year | 01W |
| Zinc, dissolved [as Zn] | daily maximum | report only (ug/L) | all year | 01W |
| Zinc, total [as Zn] | instantaneous maximum | report only (mg/L) | all year | 01W |
| Zinc, total [as Zn] | daily maximum | report only (ug/L) | all year | 01W |
| Zinc, total [as Zn] | daily maximum | report only (ug/L) | all year | 01W |
| Aluminum, total [as Al] | instantaneous maximum | report only (mg/L) | all year | 01W |
| Aluminum, total [as Al] | daily maximum | report only (mg/L) | all year | 01W |
| Aluminum, total [as Al] | daily maximum | report only (mg/L) | all year | 01W |
| Aluminum, dissolved [as Al] | daily maximum | report only (mg/L) | all year | 01W |
| Aluminum, dissolved [as Al] | daily maximum | report only (mg/L) | all year | 01W |
| Hydrocarbons, total gas chromatograph | daily maximum | report only (mg/L) | all year | 01W |
| Hydrocarbons, total gas chromatograph | daily maximum | report only (mg/L) | all year | 01W |
| Chlorine, total residual | daily maximum | report only (mg/L) | all year | 01W |
| Chlorine, total residual | daily maximum | report only (mg/L) | all year | 01W |
| Specific Conductance | daily maximum | report only (umho/sec) | all year | 01W |
| Specific Conductance | daily maximum | report only (umho/sec) | all year | 01W |
| Date of Sample Collection | daily maximum | report only (date) | all year | 01W |
| Date of Sample Collection | daily maximum | report only (date) | all year | 01W |
| LC50 Static 48Hr Acute Americamysis bahia (formerly Mysidopsis bahia) | minimum | report only (%) | all year | 01W |
| LC50 Static 48Hr Acute Menidia | minimum | report only (%) | all year | 01W |
Cited limits by parameter: Connecticut's rules and the federal ones.
Same industry: the 3 Chemicals and Allied Products permits in Connecticut.
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Your permit document is the final word. As JSON: /api/v1/permits/CT0000841 · MCP: https://passage-data.com/mcp