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Federal facility (National Security), major discharger, Redstone Arsenal, Alabama. NPDES permit AL0000019 expired Mar 31, 2019; its limits still apply. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| pH | daily minimum | report only (SU) | all year | 001 |
| pH | daily maximum | report only (SU) | all year | 001 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 001 |
| DDT | monthly maximum | report only (ug/L) | all year | 001 |
| DDT | daily maximum | report only (ug/L) | all year | 001 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 001 |
| pH | daily minimum | ≥ 6 SU | all year | 002 |
| pH | daily maximum | ≤ 8.5 SU | all year | 002 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 002 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 002 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 002 |
| Perchlorate [ClO4] | daily maximum | report only (mg/L) | all year | 002 |
| Toxicity [chronic], Ceriodaphnia dubia | single sample | ≤ 0 pass=0;fail=1 | all year | 002 |
| Toxicity [chronic], Pimephales promelas [Fathead Minnow] | single sample | ≤ 0 pass=0;fail=1 | all year | 002 |
| Chemical Oxygen Demand [COD] | daily maximum | report only (mg/L) | all year | 002 |
| pH | daily minimum | report only (SU) | all year | 003 |
| pH | daily maximum | report only (SU) | all year | 003 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 003 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 003 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 003 |
| Methyl tert-butyl ether [MTBE] | daily maximum | report only (ug/L) | all year | 003 |
| Toluene | daily maximum | report only (ug/L) | all year | 003 |
| Benzene | daily maximum | ≤ 15.54 ug/L | all year | 003 |
| Ethylbenzene | daily maximum | report only (ug/L) | all year | 003 |
| Naphthalene | daily maximum | report only (ug/L) | all year | 003 |
| DDT | daily maximum | ≤ .000128 ug/L | all year | 003 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 003 |
| Chemical Oxygen Demand [COD] | daily maximum | report only (mg/L) | all year | 003 |
| Xylene [mix of m+o+p] | daily maximum | report only (ug/L) | all year | 003 |
| pH | daily minimum | report only (SU) | all year | 004 |
| pH | daily maximum | report only (SU) | all year | 004 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 004 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 004 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 004 |
| Methyl tert-butyl ether [MTBE] | daily maximum | report only (ug/L) | all year | 004 |
| Toluene | daily maximum | report only (ug/L) | all year | 004 |
| Benzene | daily maximum | ≤ 15.54 ug/L | all year | 004 |
| Ethylbenzene | daily maximum | report only (ug/L) | all year | 004 |
| Naphthalene | daily maximum | report only (ug/L) | all year | 004 |
| DDT | daily maximum | ≤ .000128 ug/L | all year | 004 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 004 |
| Chemical Oxygen Demand [COD] | daily maximum | report only (mg/L) | all year | 004 |
| Xylene [mix of m+o+p] | daily maximum | report only (ug/L) | all year | 004 |
| pH | daily minimum | report only (SU) | all year | 005 |
| pH | daily maximum | report only (SU) | all year | 005 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 005 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 005 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 005 |
| Methyl tert-butyl ether [MTBE] | daily maximum | report only (ug/L) | all year | 005 |
| Toluene | daily maximum | report only (ug/L) | all year | 005 |
| Benzene | daily maximum | ≤ 15.54 ug/L | all year | 005 |
| Ethylbenzene | daily maximum | report only (ug/L) | all year | 005 |
| Naphthalene | daily maximum | report only (ug/L) | all year | 005 |
| DDT | daily maximum | ≤ .000128 ug/L | all year | 005 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 005 |
| Chemical Oxygen Demand [COD] | daily maximum | report only (mg/L) | all year | 005 |
| Xylene [mix of m+o+p] | daily maximum | report only (ug/L) | all year | 005 |
| pH | daily minimum | report only (SU) | all year | 010 |
| pH | daily maximum | report only (SU) | all year | 010 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 010 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 010 |
| Methyl tert-butyl ether [MTBE] | daily maximum | report only (ug/L) | all year | 010 |
| Toluene | daily maximum | report only (ug/L) | all year | 010 |
| Benzene | daily maximum | report only (ug/L) | all year | 010 |
| Ethylbenzene | daily maximum | report only (ug/L) | all year | 010 |
| Naphthalene | daily maximum | report only (ug/L) | all year | 010 |
| DDT | daily maximum | report only (ug/L) | all year | 010 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 010 |
| Chemical Oxygen Demand [COD] | daily maximum | report only (mg/L) | all year | 010 |
| Xylene [mix of m+o+p] | daily maximum | report only (ug/L) | all year | 010 |
| Temperature, water deg. fahrenheit | daily maximum | ≤ 86 deg F | all year | 011 |
| pH | daily minimum | ≥ 6 SU | all year | 011 |
| pH | daily minimum | report only (SU) | all year | 011 |
| pH | daily maximum | ≤ 8.5 SU | all year | 011 |
| pH | daily maximum | report only (SU) | all year | 011 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 011 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 011 |
| Methyl tert-butyl ether [MTBE] | daily maximum | report only (ug/L) | all year | 011 |
| Toluene | daily maximum | report only (ug/L) | all year | 011 |
| Benzene | daily maximum | report only (ug/L) | all year | 011 |
| Ethylbenzene | daily maximum | report only (ug/L) | all year | 011 |
| Naphthalene | daily maximum | report only (ug/L) | all year | 011 |
| DDT | daily maximum | report only (ug/L) | all year | 011 |
| Polychlorinated biphenyls [PCBs] | daily maximum | report only (mg/L) | all year | 011 |
| Flow, in conduit or thru treatment plant | daily maximum | 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 | ≤ .011 mg/L | all year | 011 |
| Chlorine, total residual | daily maximum | ≤ .019 mg/L | all year | 011 |
| Chemical Oxygen Demand [COD] | daily maximum | report only (mg/L) | all year | 011 |
| Xylene [mix of m+o+p] | daily maximum | report only (ug/L) | all year | 011 |
| pH | daily minimum | report only (SU) | all year | 013 |
| pH | daily maximum | report only (SU) | all year | 013 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 013 |
| Oil & Grease | daily maximum | report only (mg/L) | all year | 013 |
| DDT | daily maximum | report only (ug/L) | all year | 013 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 013 |
| Chemical Oxygen Demand [COD] | daily maximum | report only (mg/L) | all year | 013 |
| pH | daily minimum | report only (SU) | all year | 015 |
| pH | daily maximum | report only (SU) | all year | 015 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 015 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | all year | 015 |
| 1,1,1-Trichloroethane | daily maximum | report only (mg/L) | all year | 015 |
| 1,1,2-Trichloroethane | daily maximum | report only (mg/L) | all year | 015 |
| Trichloroethylene | daily maximum | report only (mg/L) | all year | 015 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 015 |
| Perchlorate [ClO4] | daily maximum | report only (mg/L) | all year | 015 |
| Mercury, total [as Hg] | daily maximum | report only (mg/L) | all year | 015 |
| Volatile compounds, [GC/MS] | daily maximum | report only (mg/L) | all year | 015 |
| Chemical Oxygen Demand [COD] | daily maximum | report only (mg/L) | all year | 015 |
| Trinitrotoluene [TNT], total | daily maximum | report only (mg/L) | all year | 015 |
| RDX, total | daily maximum | report only (mg/L) | all year | 015 |
| pH | daily minimum | report only (SU) | all year | 016 |
| pH | daily maximum | report only (SU) | all year | 016 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 016 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 016 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | all year | 016 |
| Arsenic | daily maximum | report only (mg/L) | all year | 016 |
| Chloride | daily maximum | report only (mg/L) | all year | 016 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 016 |
| Perchlorate [ClO4] | daily maximum | report only (mg/L) | all year | 016 |
| Chemical Oxygen Demand [COD] | daily maximum | report only (mg/L) | all year | 016 |
| Temperature, water deg. fahrenheit | daily maximum | ≤ 86 deg F | all year | 017 |
| pH | daily minimum | report only (SU) | all year | 017 |
| pH | daily minimum | ≥ 6 SU | all year | 017 |
| pH | daily maximum | report only (SU) | all year | 017 |
| pH | daily maximum | ≤ 8.5 SU | all year | 017 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 017 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 017 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 017 |
| Zinc, total recoverable | daily maximum | report only (mg/L) | all year | 017 |
| Lead, total recoverable | daily maximum | report only (mg/L) | all year | 017 |
| Copper, total recoverable | daily maximum | report only (mg/L) | all year | 017 |
| Toluene | daily maximum | report only (ug/L) | all year | 017 |
| Benzene | daily maximum | report only (ug/L) | all year | 017 |
| Ethylbenzene | daily maximum | report only (ug/L) | all year | 017 |
| Naphthalene | daily maximum | report only (ug/L) | all year | 017 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 017 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 017 |
| Chlorine, total residual | monthly average | ≤ .011 mg/L | all year | 017 |
| Chlorine, total residual | daily maximum | ≤ .019 mg/L | all year | 017 |
| Solids, total dissolved | daily maximum | report only (mg/L) | all year | 017 |
| Solids, total dissolved | daily maximum | report only (mg/L) | all year | 017 |
| Mercury, total recoverable | daily maximum | report only (mg/L) | all year | 017 |
| Chemical Oxygen Demand [COD] | daily maximum | report only (mg/L) | all year | 017 |
| Xylene [mix of m+o+p] | daily maximum | report only (ug/L) | all year | 017 |
| Temperature, water deg. fahrenheit | daily maximum | ≤ 86 deg F | all year | 020 |
| pH | daily minimum | ≥ 6 SU | all year | 020 |
| pH | daily minimum | report only (SU) | all year | 020 |
| pH | daily maximum | ≤ 8.5 SU | all year | 020 |
| pH | daily maximum | report only (SU) | all year | 020 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 020 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 020 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 020 |
| DDT | daily maximum | report only (mg/L) | all year | 020 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 020 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 020 |
| Chlorine, total residual | monthly average | ≤ .011 mg/L | all year | 020 |
| Chlorine, total residual | daily maximum | ≤ .019 mg/L | all year | 020 |
| Solids, total dissolved | daily maximum | report only (mg/L) | all year | 020 |
| Chemical Oxygen Demand [COD] | daily maximum | report only (mg/L) | all year | 020 |
| Temperature, water deg. fahrenheit | daily maximum | ≤ 86 deg F | all year | 021 |
| pH | daily minimum | report only (SU) | all year | 021 |
| pH | daily minimum | ≥ 6 SU | all year | 021 |
| pH | daily maximum | report only (SU) | all year | 021 |
| pH | daily maximum | ≤ 8.5 SU | all year | 021 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 021 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 021 |
| Arsenic | daily maximum | report only (mg/L) | all year | 021 |
| DDT | daily maximum | report only (ug/L) | all year | 021 |
| Chloride | daily maximum | report only (mg/L) | all year | 021 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 021 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 021 |
| Chlorine, total residual | daily maximum | ≤ .019 mg/L | all year | 021 |
| Solids, total dissolved [TDS] | daily maximum | report only (mg/L) | all year | 021 |
| Chemical Oxygen Demand [COD] | daily maximum | report only (mg/L) | all year | 021 |
| Temperature, water deg. fahrenheit | daily maximum | ≤ 86 deg F | all year | 022 |
| pH | daily minimum | ≥ 6 SU | all year | 022 |
| pH | daily minimum | report only (SU) | all year | 022 |
| pH | daily maximum | ≤ 8.5 SU | all year | 022 |
| pH | daily maximum | report only (SU) | all year | 022 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 022 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 022 |
| Toluene | daily maximum | report only (ug/L) | all year | 022 |
| Benzene | daily maximum | report only (ug/L) | all year | 022 |
| Ethylbenzene | daily maximum | report only (ug/L) | all year | 022 |
| Naphthalene | daily maximum | report only (ug/L) | all year | 022 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 022 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 022 |
| Chlorine, total residual | monthly average | ≤ .011 mg/L | all year | 022 |
| Chlorine, total residual | daily maximum | ≤ .019 mg/L | all year | 022 |
| Solids, total dissolved | daily maximum | report only (mg/L) | all year | 022 |
| Chemical Oxygen Demand [COD] | daily maximum | report only (mg/L) | all year | 022 |
| Xylene [mix of m+o+p] | daily maximum | report only (ug/L) | all year | 022 |
| Temperature, water deg. fahrenheit | daily maximum | ≤ 86 deg F | all year | 027 |
| pH | daily minimum | ≥ 6 SU | all year | 027 |
| pH | daily maximum | ≤ 8.5 SU | all year | 027 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 027 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 027 |
| Chlorine, total residual | monthly average | ≤ .011 mg/L | all year | 027 |
| Chlorine, total residual | daily maximum | ≤ .019 mg/L | all year | 027 |
| pH | daily minimum | ≥ 6 SU | all year | 031 |
| pH | daily maximum | ≤ 8.5 SU | all year | 031 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 031 |
| Chlorine, total residual | monthly average | ≤ .011 mg/L | all year | 031 |
| Chlorine, total residual | daily maximum | ≤ .019 mg/L | all year | 031 |
| pH | daily minimum | ≥ 6 SU | all year | 032 |
| pH | daily maximum | ≤ 8.5 SU | all year | 032 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 032 |
| Chlorine, total residual | monthly average | ≤ .011 mg/L | all year | 032 |
| Chlorine, total residual | daily maximum | ≤ .019 mg/L | all year | 032 |
| pH | daily minimum | ≥ 6 SU | all year | 033 |
| pH | daily maximum | ≤ 8.5 SU | all year | 033 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 033 |
| Chlorine, total residual | monthly average | ≤ .011 mg/L | all year | 033 |
| Chlorine, total residual | daily maximum | ≤ .019 mg/L | all year | 033 |
| pH | daily minimum | ≥ 6 SU | all year | 034 |
| pH | daily maximum | ≤ 8.5 SU | all year | 034 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 034 |
| Chlorine, total residual | monthly average | ≤ .011 mg/L | all year | 034 |
| Chlorine, total residual | daily maximum | ≤ .019 mg/L | all year | 034 |
| pH | daily minimum | ≥ 6 SU | all year | 035 |
| pH | daily maximum | ≤ 8.5 SU | all year | 035 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 035 |
| Chlorine, total residual | monthly average | ≤ .011 mg/L | all year | 035 |
| Chlorine, total residual | daily maximum | ≤ .019 mg/L | all year | 035 |
| pH | daily minimum | ≥ 6 SU | all year | 036 |
| pH | daily maximum | ≤ 8.5 SU | all year | 036 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 036 |
| Chlorine, total residual | monthly average | ≤ .011 mg/L | all year | 036 |
| Chlorine, total residual | daily maximum | ≤ .019 mg/L | all year | 036 |
| pH | daily minimum | ≥ 6 SU | all year | 037 |
| pH | daily maximum | ≤ 8.5 SU | all year | 037 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 037 |
| Chlorine, total residual | monthly average | ≤ .011 mg/L | all year | 037 |
| Chlorine, total residual | daily maximum | ≤ .019 mg/L | all year | 037 |
| pH | daily minimum | ≥ 6 SU | all year | 038 |
| pH | daily maximum | ≤ 8.5 SU | all year | 038 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 038 |
| Chlorine, total residual | monthly average | ≤ .011 mg/L | all year | 038 |
| Chlorine, total residual | daily maximum | ≤ .019 mg/L | all year | 038 |
| pH | daily minimum | ≥ 6 SU | all year | 039 |
| pH | daily maximum | ≤ 8.5 SU | all year | 039 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 039 |
| Chlorine, total residual | monthly average | ≤ .011 mg/L | all year | 039 |
| Chlorine, total residual | daily maximum | ≤ .019 mg/L | all year | 039 |
| pH | daily minimum | ≥ 6 SU | all year | 040 |
| pH | daily maximum | ≤ 8.5 SU | all year | 040 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 040 |
| Chlorine, total residual | monthly average | ≤ .011 mg/L | all year | 040 |
| Chlorine, total residual | daily maximum | ≤ .019 mg/L | all year | 040 |
| pH | daily minimum | ≥ 6 SU | all year | 041 |
| pH | daily maximum | ≤ 8.5 SU | all year | 041 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 041 |
| Chlorine, total residual | monthly average | ≤ .011 mg/L | all year | 041 |
| Chlorine, total residual | daily maximum | ≤ .019 mg/L | all year | 041 |
| pH | daily minimum | ≥ 6 SU | all year | 042 |
| pH | daily maximum | ≤ 8.5 SU | all year | 042 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 042 |
| Chlorine, total residual | monthly average | ≤ .011 mg/L | all year | 042 |
| Chlorine, total residual | daily maximum | ≤ .019 mg/L | all year | 042 |
| pH | daily minimum | ≥ 6 SU | all year | 043 |
| pH | daily maximum | ≤ 8.5 SU | all year | 043 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 043 |
| Chlorine, total residual | monthly average | ≤ .011 mg/L | all year | 043 |
| Chlorine, total residual | daily maximum | ≤ .019 mg/L | all year | 043 |
| pH | daily minimum | ≥ 6 SU | all year | 044 |
| pH | daily maximum | ≤ 8.5 SU | all year | 044 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 044 |
| Chlorine, total residual | monthly average | ≤ .011 mg/L | all year | 044 |
| Chlorine, total residual | daily maximum | ≤ .019 mg/L | all year | 044 |
| pH | daily minimum | ≥ 6 SU | all year | 045 |
| pH | daily maximum | ≤ 8.5 SU | all year | 045 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 045 |
| Chlorine, total residual | monthly average | ≤ .011 mg/L | all year | 045 |
| Chlorine, total residual | daily maximum | ≤ .019 mg/L | all year | 045 |
| pH | daily minimum | ≥ 6 SU | all year | 046 |
| pH | daily maximum | ≤ 8.5 SU | all year | 046 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 046 |
| Chlorine, total residual | monthly average | ≤ .011 mg/L | all year | 046 |
| Chlorine, total residual | daily maximum | ≤ .019 mg/L | all year | 046 |
| pH | daily minimum | ≥ 6 SU | all year | 047 |
| pH | daily maximum | ≤ 8.5 SU | all year | 047 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 047 |
| Chlorine, total residual | monthly average | ≤ .011 mg/L | all year | 047 |
| Chlorine, total residual | daily maximum | ≤ .019 mg/L | all year | 047 |
| pH | daily minimum | ≥ 6 SU | all year | 048 |
| pH | daily maximum | ≤ 8.5 SU | all year | 048 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 048 |
| Chlorine, total residual | monthly average | ≤ .011 mg/L | all year | 048 |
| Chlorine, total residual | daily maximum | ≤ .019 mg/L | all year | 048 |
| pH | daily minimum | ≥ 6 SU | all year | 049 |
| pH | daily maximum | ≤ 8.5 SU | all year | 049 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 049 |
| Chlorine, total residual | monthly average | ≤ .011 mg/L | all year | 049 |
| Chlorine, total residual | daily maximum | ≤ .019 mg/L | all year | 049 |
| pH | daily minimum | ≥ 6 SU | all year | 050 |
| pH | daily maximum | ≤ 8.5 SU | all year | 050 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 050 |
| Chlorine, total residual | monthly average | ≤ .011 mg/L | all year | 050 |
| Chlorine, total residual | daily maximum | ≤ .019 mg/L | all year | 050 |
| pH | daily minimum | ≥ 6 SU | all year | 051 |
| pH | daily maximum | ≤ 8.5 SU | all year | 051 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 051 |
| Chlorine, total residual | monthly average | ≤ .011 mg/L | all year | 051 |
| Chlorine, total residual | daily maximum | ≤ .019 mg/L | all year | 051 |
| pH | daily minimum | ≥ 6 SU | all year | 052 |
| pH | daily maximum | ≤ 8.5 SU | all year | 052 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 052 |
| Chlorine, total residual | monthly average | ≤ .011 mg/L | all year | 052 |
| Chlorine, total residual | daily maximum | ≤ .019 mg/L | all year | 052 |
| pH | daily minimum | ≥ 6 SU | all year | 053 |
| pH | daily maximum | ≤ 8.5 SU | all year | 053 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 053 |
| Chlorine, total residual | monthly average | ≤ .011 mg/L | all year | 053 |
| Chlorine, total residual | daily maximum | ≤ .019 mg/L | all year | 053 |
| pH | daily minimum | ≥ 6 SU | all year | 054 |
| pH | daily maximum | ≤ 8.5 SU | all year | 054 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 054 |
| Chlorine, total residual | monthly average | ≤ .011 mg/L | all year | 054 |
| Chlorine, total residual | daily maximum | ≤ .019 mg/L | all year | 054 |
| pH | daily minimum | report only (SU) | all year | 058 |
| pH | daily maximum | report only (SU) | all year | 058 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 058 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 058 |
| Toluene | daily maximum | report only (ug/L) | all year | 058 |
| Benzene | daily maximum | report only (ug/L) | all year | 058 |
| Ethylbenzene | daily maximum | report only (ug/L) | all year | 058 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 058 |
| Chemical Oxygen Demand [COD] | daily maximum | report only (mg/L) | all year | 058 |
| Xylene [mix of m+o+p] | daily maximum | report only (ug/L) | all year | 058 |
| pH | daily minimum | report only (SU) | all year | 059 |
| pH | daily maximum | report only (SU) | all year | 059 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 059 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 059 |
| Methyl tert-butyl ether [MTBE] | daily maximum | report only (mg/L) | all year | 059 |
| Toluene | daily maximum | report only (ug/L) | all year | 059 |
| Benzene | daily maximum | report only (ug/L) | all year | 059 |
| Ethylbenzene | daily maximum | report only (ug/L) | all year | 059 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 059 |
| Chemical Oxygen Demand [COD] | daily maximum | report only (mg/L) | all year | 059 |
| Xylene [mix of m+o+p] | daily maximum | report only (ug/L) | all year | 059 |
| pH | daily minimum | report only (SU) | all year | 060 |
| pH | daily maximum | report only (SU) | all year | 060 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 060 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 060 |
| Zinc, total recoverable | daily maximum | report only (mg/L) | all year | 060 |
| Cadmium, total recoverable | daily maximum | report only (mg/L) | all year | 060 |
| Lead, total recoverable | daily maximum | report only (mg/L) | all year | 060 |
| Copper, total recoverable | daily maximum | report only (mg/L) | all year | 060 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 060 |
| Mercury, total recoverable | daily maximum | report only (mg/L) | all year | 060 |
| pH | daily minimum | report only (SU) | all year | 061 |
| pH | daily maximum | report only (SU) | all year | 061 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 061 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 061 |
| Toluene | daily maximum | report only (ug/L) | all year | 061 |
| Benzene | daily maximum | report only (ug/L) | all year | 061 |
| Ethylbenzene | daily maximum | report only (ug/L) | all year | 061 |
| Naphthalene | daily maximum | report only (ug/L) | all year | 061 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 061 |
| Chemical Oxygen Demand [COD] | daily maximum | report only (mg/L) | all year | 061 |
| Xylene [mix of m+o+p] | daily maximum | report only (ug/L) | all year | 061 |
| pH | daily minimum | report only (SU) | all year | 062 |
| pH | daily maximum | report only (SU) | all year | 062 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 062 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 062 |
| Zinc, total recoverable | daily maximum | report only (mg/L) | all year | 062 |
| Cadmium, total recoverable | daily maximum | report only (mg/L) | all year | 062 |
| Lead, total recoverable | daily maximum | report only (mg/L) | all year | 062 |
| Copper, total recoverable | daily maximum | report only (mg/L) | all year | 062 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 062 |
| Mercury, total recoverable | daily maximum | report only (mg/L) | all year | 062 |
| pH | daily minimum | report only (SU) | all year | 064 |
| pH | daily maximum | report only (SU) | all year | 064 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 064 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 064 |
| DDT | daily maximum | report only (ug/L) | all year | 064 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 064 |
| Chemical Oxygen Demand [COD] | daily maximum | report only (mg/L) | all year | 064 |
| pH | daily minimum | report only (SU) | all year | 068 |
| pH | daily maximum | report only (SU) | all year | 068 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 068 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 068 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 068 |
| pH | daily minimum | report only (SU) | all year | 069 |
| pH | daily maximum | report only (SU) | all year | 069 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 069 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 069 |
| Zinc, total recoverable | daily maximum | report only (mg/L) | all year | 069 |
| Cadmium, total recoverable | daily maximum | report only (mg/L) | all year | 069 |
| Lead, total recoverable | daily maximum | report only (mg/L) | all year | 069 |
| Copper, total recoverable | daily maximum | report only (mg/L) | all year | 069 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 069 |
| Mercury, total recoverable | daily maximum | report only (mg/L) | all year | 069 |
| pH | daily minimum | report only (SU) | all year | 071 |
| pH | daily maximum | report only (SU) | all year | 071 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 071 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | all year | 071 |
| 1,1,1-Trichloroethane | daily maximum | report only (mg/L) | all year | 071 |
| 1,1,2-Trichloroethane | daily maximum | report only (mg/L) | all year | 071 |
| Trichloroethylene | daily maximum | report only (mg/L) | all year | 071 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 071 |
| Perchlorate [ClO4] | daily maximum | report only (mg/L) | all year | 071 |
| Mercury, total [as Hg] | daily maximum | report only (mg/L) | all year | 071 |
| Volatile compounds, [GC/MS] | daily maximum | report only (mg/L) | all year | 071 |
| Chemical Oxygen Demand [COD] | daily maximum | report only (mg/L) | all year | 071 |
| Trinitrotoluene [TNT], total | daily maximum | report only (mg/L) | all year | 071 |
| RDX, total | daily maximum | report only (mg/L) | all year | 071 |
| pH | daily minimum | report only (SU) | all year | 072 |
| pH | daily maximum | report only (SU) | all year | 072 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 072 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 072 |
| Chloride [as Cl] | daily maximum | report only (mg/L) | all year | 072 |
| Toluene | daily maximum | report only (ug/L) | all year | 072 |
| Benzene | daily maximum | report only (ug/L) | all year | 072 |
| Ethylbenzene | daily maximum | report only (ug/L) | all year | 072 |
| Naphthalene | daily maximum | report only (ug/L) | all year | 072 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 072 |
| Perchlorate [ClO4] | daily maximum | report only (mg/L) | all year | 072 |
| Chemical Oxygen Demand [COD] | daily maximum | report only (mg/L) | all year | 072 |
| Xylene [mix of m+o+p] | daily maximum | report only (ug/L) | all year | 072 |
| pH | daily minimum | report only (SU) | all year | 073 |
| pH | daily maximum | report only (SU) | all year | 073 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 073 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 073 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 073 |
| Toluene | daily maximum | report only (ug/L) | all year | 073 |
| Benzene | daily maximum | ≤ 15.54 ug/L | all year | 073 |
| Ethylbenzene | daily maximum | report only (ug/L) | all year | 073 |
| Naphthalene | daily maximum | report only (ug/L) | all year | 073 |
| DDT | daily maximum | ≤ .000128 ug/L | all year | 073 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 073 |
| Chemical Oxygen Demand [COD] | daily maximum | report only (mg/L) | all year | 073 |
| Xylene [mix of m+o+p] | daily maximum | report only (ug/L) | all year | 073 |
| Temperature, water deg. fahrenheit | daily maximum | ≤ 86 deg F | all year | 074 |
| pH | daily minimum | report only (SU) | all year | 074 |
| pH | daily maximum | report only (SU) | all year | 074 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 074 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 074 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 074 |
| Zinc, total recoverable | daily maximum | report only (mg/L) | all year | 074 |
| Lead, total recoverable | daily maximum | report only (mg/L) | all year | 074 |
| Copper, total recoverable | daily maximum | report only (mg/L) | all year | 074 |
| Toluene | daily maximum | report only (ug/L) | all year | 074 |
| Benzene | daily maximum | report only (ug/L) | all year | 074 |
| Ethylbenzene | daily maximum | report only (ug/L) | all year | 074 |
| Naphthalene | daily maximum | report only (ug/L) | all year | 074 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 074 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 074 |
| Chlorine, total residual | monthly average | ≤ .011 mg/L | all year | 074 |
| Chlorine, total residual | daily maximum | ≤ .019 mg/L | all year | 074 |
| Solids, total dissolved | daily maximum | report only (mg/L) | all year | 074 |
| Mercury, total recoverable | daily maximum | report only (mg/L) | all year | 074 |
| Chemical Oxygen Demand [COD] | daily maximum | report only (mg/L) | all year | 074 |
| Xylene [mix of m+o+p] | daily maximum | report only (ug/L) | all year | 074 |
| pH | daily minimum | report only (SU) | all year | 075 |
| pH | daily maximum | report only (SU) | all year | 075 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 075 |
| Oil & Grease | daily maximum | ≤ 15 mg/L | all year | 075 |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year | 075 |
| Toluene | daily maximum | report only (ug/L) | all year | 075 |
| Benzene | daily maximum | ≤ 15.54 ug/L | all year | 075 |
| Ethylbenzene | daily maximum | report only (ug/L) | all year | 075 |
| Naphthalene | daily maximum | report only (ug/L) | all year | 075 |
| DDT | daily maximum | ≤ .000128 ug/L | all year | 075 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 075 |
| Chemical Oxygen Demand [COD] | daily maximum | report only (mg/L) | all year | 075 |
| Xylene [mix of m+o+p] | daily maximum | report only (ug/L) | all year | 075 |
Cited limits by parameter: Alabama's rules and the federal ones.
Same industry: the 4 National Security and International Affairs permits in Alabama.
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Your permit document is the final word. As JSON: /api/v1/permits/AL0000019 · MCP: https://passage-data.com/mcp