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Electric Services, major discharger, Tempe, Arizona. NPDES permit AZ0024791, in force until Nov 27, 2028. Last 12 months: over a limit once (last August 2026). Source: EPA ECHO, Oct 22, 2026.
| Period ending | Parameter | Reported | Limit | Over by |
|---|---|---|---|---|
| August 2026 | Solids, total suspended, monthly average | 67.1 mg/L | ≤ 30 mg/L | 124% |
| Parameter | Statistic | Limit | Months | Outfall |
|---|---|---|---|---|
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | all year | 001 |
| Oxygen, dissolved [DO] | daily maximum | report only (mg/L) | all year | 001 |
| BOD, 5-day, 20 deg. C | daily maximum | report only (mg/L) | all year | 001 |
| pH | minimum | ≥ 6.5 SU | all year | 001 |
| pH | minimum | report only (SU) | all year | 001 |
| pH | maximum | ≤ 9 SU | all year | 001 |
| pH | maximum | report only (SU) | all year | 001 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 001 |
| Solids, total suspended | daily maximum | ≤ 100 mg/L | all year | 001 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 001 |
| Oil & Grease | monthly average | ≤ 15 mg/L | all year | 001 |
| Oil & Grease | daily maximum | ≤ 20 mg/L | all year | 001 |
| Oil & Grease | daily maximum | report only (mg/L) | all year | 001 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year | 001 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year | 001 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | all year | 001 |
| Carbon, tot organic [TOC] | daily maximum | report only (mg/L) | all year | 001 |
| Cyanide, total [as CN] | daily maximum | report only (ug/L) | all year | 001 |
| Sulfide, total [as S] | daily maximum | report only (ug/L) | all year | 001 |
| Hardness, total [as CaCO3] | monthly average | report only (mg/L) | all year | 001 |
| Hardness, total [as CaCO3] | daily maximum | report only (mg/L) | all year | 001 |
| Hardness, total [as CaCO3] | daily maximum | report only (mg/L) | all year | 001 |
| Arsenic, total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Iron, total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Selenium, total recoverable | monthly average | ≤ 2 ug/L | all year | 001 |
| Selenium, total recoverable | daily maximum | ≤ 3 ug/L | all year | 001 |
| Selenium, total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Thallium, total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Beryllium, total recoverable [as Be] | daily maximum | report only (ug/L) | all year | 001 |
| Boron, total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Chromium, total [as Cr] | monthly average | ≤ 1000 ug/L | all year | 001 |
| Chromium, total [as Cr] | daily maximum | ≤ 3100 ug/L | all year | 001 |
| Chromium, total [as Cr] | daily maximum | report only (ug/L) | all year | 001 |
| Nickel, total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Silver total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Zinc, total recoverable | monthly average | ≤ 160 ug/L | all year | 001 |
| Zinc, total recoverable | daily maximum | ≤ 387 ug/L | all year | 001 |
| Zinc, total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Cadmium, total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Lead, total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Copper, total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| Chromium, hexavalent dissolved [as Cr] | monthly average | ≤ 8.1 ug/L | all year | 001 |
| Chromium, hexavalent dissolved [as Cr] | daily maximum | ≤ 16 ug/L | all year | 001 |
| Chromium, hexavalent dissolved [as Cr] | daily maximum | report only (ug/L) | all year | 001 |
| Antimony, total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| 2-Methyl-4,6-dinitrophenol | daily maximum | report only (ug/L) | all year | 001 |
| Dichlorobromomethane | daily maximum | report only (ug/L) | all year | 001 |
| Carbon tetrachloride | daily maximum | report only (ug/L) | all year | 001 |
| 1,2-Dichloroethane | daily maximum | report only (ug/L) | all year | 001 |
| Bromoform | daily maximum | report only (ug/L) | all year | 001 |
| Dibromochloromethane | daily maximum | report only (ug/L) | all year | 001 |
| Chloroform | daily maximum | report only (ug/L) | all year | 001 |
| Toluene | daily maximum | report only (ug/L) | all year | 001 |
| Benzene | daily maximum | report only (ug/L) | all year | 001 |
| Acenaphthylene | daily maximum | report only (ug/L) | all year | 001 |
| Acenaphthene | daily maximum | report only (ug/L) | all year | 001 |
| Acrolein | daily maximum | report only (ug/L) | all year | 001 |
| Acrylonitrile | daily maximum | report only (ug/L) | all year | 001 |
| Anthracene | daily maximum | report only (ug/L) | all year | 001 |
| Benzo[b]fluoranthene | monthly average | report only (ug/L) | all year | 001 |
| Benzo[b]fluoranthene | daily maximum | report only (ug/L) | all year | 001 |
| Benzo[k]fluoranthene | daily maximum | report only (ug/L) | all year | 001 |
| Benzo[a]pyrene | monthly average | report only (ug/L) | all year | 001 |
| Benzo[a]pyrene | daily maximum | report only (ug/L) | all year | 001 |
| Bis[2-chloroethyl] ether | daily maximum | report only (ug/L) | all year | 001 |
| Bis[2-chloroethoxy]methane | daily maximum | report only (ug/L) | all year | 001 |
| Bis[2-chloroisopropyl] ether | daily maximum | report only (ug/L) | all year | 001 |
| Butyl benzyl phthalate | daily maximum | report only (ug/L) | all year | 001 |
| Chlorobenzene | daily maximum | report only (ug/L) | all year | 001 |
| Chrysene | monthly average | report only (ug/L) | all year | 001 |
| Chrysene | daily maximum | report only (ug/L) | all year | 001 |
| Diethyl phthalate | daily maximum | report only (ug/L) | all year | 001 |
| Dimethyl phthalate | daily maximum | report only (ug/L) | all year | 001 |
| 1,2-Diphenylhydrazine | daily maximum | report only (ug/L) | all year | 001 |
| Ethylbenzene | daily maximum | report only (ug/L) | all year | 001 |
| Fluoranthene | daily maximum | report only (ug/L) | all year | 001 |
| Fluorene | daily maximum | report only (ug/L) | all year | 001 |
| Hexachlorocyclopentadiene | daily maximum | report only (ug/L) | all year | 001 |
| Hexachlorobutadiene | daily maximum | report only (ug/L) | all year | 001 |
| Hexachloroethane | daily maximum | report only (ug/L) | all year | 001 |
| Indeno[1,2,3-cd]pyrene | monthly average | report only (ug/L) | all year | 001 |
| Indeno[1,2,3-cd]pyrene | daily maximum | report only (ug/L) | all year | 001 |
| Isophorone | daily maximum | report only (ug/L) | all year | 001 |
| Methyl bromide [Bromomethane] | daily maximum | report only (ug/L) | all year | 001 |
| Methyl chloride [Chloromethane] | daily maximum | report only (ug/L) | all year | 001 |
| Methylene chloride | daily maximum | report only (ug/L) | all year | 001 |
| N-Nitrosodi-N-propylamine | monthly average | report only (ug/L) | all year | 001 |
| N-Nitrosodi-N-propylamine | daily maximum | report only (ug/L) | all year | 001 |
| N-Nitrosodiphenylamine | monthly average | report only (ug/L) | all year | 001 |
| N-Nitrosodiphenylamine | daily maximum | report only (ug/L) | all year | 001 |
| N-Nitrosodimethylamine [NDMA] | monthly average | report only (ug/L) | all year | 001 |
| N-Nitrosodimethylamine [NDMA] | daily maximum | report only (ug/L) | all year | 001 |
| Nitrobenzene | daily maximum | report only (ug/L) | all year | 001 |
| Phenanthrene | monthly average | report only (ug/L) | all year | 001 |
| Phenanthrene | daily maximum | report only (ug/L) | all year | 001 |
| Pyrene | daily maximum | report only (ug/L) | all year | 001 |
| Tetrachloroethylene | daily maximum | report only (ug/L) | all year | 001 |
| 1,1-Dichloroethane | daily maximum | report only (ug/L) | all year | 001 |
| 1,1-Dichloroethylene | daily maximum | report only (ug/L) | all year | 001 |
| 1,1,1-Trichloroethane | daily maximum | report only (ug/L) | all year | 001 |
| 1,1,2-Trichloroethane | daily maximum | report only (ug/L) | all year | 001 |
| 1,1,2,2-Tetrachloroethane | daily maximum | report only (ug/L) | all year | 001 |
| Benzo[ghi]perylene | daily maximum | report only (ug/L) | all year | 001 |
| Benzo[a]anthracene | monthly average | report only (ug/L) | all year | 001 |
| Benzo[a]anthracene | daily maximum | report only (ug/L) | all year | 001 |
| 1,2-Dichloropropane | daily maximum | report only (ug/L) | all year | 001 |
| trans-1,2-Dichloroethylene | daily maximum | report only (ug/L) | all year | 001 |
| 1,2,4-Trichlorobenzene | daily maximum | report only (ug/L) | all year | 001 |
| Dibenz[a,h]anthracene | monthly average | report only (ug/L) | all year | 001 |
| Dibenz[a,h]anthracene | daily maximum | report only (ug/L) | all year | 001 |
| 1,3-Dichlorobenzene | daily maximum | report only (ug/L) | all year | 001 |
| 1,4-Dichlorobenzene | daily maximum | report only (ug/L) | all year | 001 |
| 2-Chloroethyl vinyl ether, [mixed] | daily maximum | report only (ug/L) | all year | 001 |
| 2-Chloronaphthalene | daily maximum | report only (ug/L) | all year | 001 |
| 2-Chlorophenol | daily maximum | report only (ug/L) | all year | 001 |
| 2-Nitrophenol | daily maximum | report only (ug/L) | all year | 001 |
| Di-n-octyl phthalate | daily maximum | report only (ug/L) | all year | 001 |
| 2,4-Dichlorophenol | daily maximum | report only (ug/L) | all year | 001 |
| 2,4-Dimethylphenol | daily maximum | report only (ug/L) | all year | 001 |
| 2,4-Dinitrotoluene | daily maximum | report only (ug/L) | all year | 001 |
| 2,4-Dinitrophenol | daily maximum | report only (ug/L) | all year | 001 |
| 2,4,6-Trichlorophenol | daily maximum | report only (ug/L) | all year | 001 |
| 2,6-Dinitrotoluene | daily maximum | report only (ug/L) | all year | 001 |
| 3,3'-Dichlorobenzidine | daily maximum | report only (ug/L) | all year | 001 |
| 4-Bromophenyl phenyl ether | daily maximum | report only (ug/L) | all year | 001 |
| 4-Chlorophenyl phenyl ether | daily maximum | report only (ug/L) | all year | 001 |
| 4-Nitrophenol | daily maximum | report only (ug/L) | all year | 001 |
| Phenol | daily maximum | report only (ug/L) | all year | 001 |
| Naphthalene | daily maximum | report only (ug/L) | all year | 001 |
| Pentachlorophenol | daily maximum | report only (ug/L) | all year | 001 |
| Di[2-ethylhexyl] phthalate [DEHP] | daily maximum | report only (ug/L) | all year | 001 |
| Di-n-butyl phthalate | daily maximum | report only (ug/L) | all year | 001 |
| Benzidine | daily maximum | report only (ug/L) | all year | 001 |
| Vinyl chloride | daily maximum | report only (ug/L) | all year | 001 |
| Trichloroethylene | daily maximum | report only (ug/L) | all year | 001 |
| Polychlorinated biphenyls [PCBs] | daily maximum | report only (ug/L) | all year | 001 |
| Hexachlorobenzene | daily maximum | report only (ug/L) | all year | 001 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 001 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 001 |
| Chlorine, total residual | monthly average | ≤ 9 ug/L | all year | 001 |
| Chlorine, total residual | daily maximum | ≤ 18 ug/L | all year | 001 |
| Chlorine, total residual | daily maximum | report only (ug/L) | all year | 001 |
| Chlorine, free available | monthly average | ≤ .2 mg/L | all year | 001 |
| Chlorine, free available | daily maximum | ≤ .5 mg/L | all year | 001 |
| Chlorine, free available | daily maximum | report only (ug/L) | all year | 001 |
| E. coli, colony forming units [CFU] | daily maximum | report only (CFU/100mL) | all year | 001 |
| 4-Chloro-3-methylphenol | daily maximum | report only (ug/L) | all year | 001 |
| Solids, total dissolved | daily maximum | report only (mg/L) | all year | 001 |
| Hydrogen sulfide | monthly average | report only (ug/L) | all year | 001 |
| Hydrogen sulfide | daily maximum | report only (ug/L) | all year | 001 |
| Mercury, total recoverable | daily maximum | report only (ug/L) | all year | 001 |
| 1,3-Dichloropropene | daily maximum | report only (ug/L) | all year | 001 |
| Chemical Oxygen Demand [COD] | daily maximum | report only (mg/L) | all year | 001 |
| Chloroethane | daily maximum | report only (ug/L) | all year | 001 |
| TU Static 4 Day Chronic Raphidocelis subcapitata (formerly Selenastrum capricornutum) | monthly median | ≤ 1 tox chronic | all year | 001 |
| TU Static 4 Day Chronic Raphidocelis subcapitata (formerly Selenastrum capricornutum) | daily maximum | ≤ 1.6 tox chronic | all year | 001 |
| Static 7Day Chronic Pimephales Promelas | monthly median | ≤ 1 tox chronic | all year | 001 |
| Static 7Day Chronic Pimephales Promelas | daily maximum | ≤ 1.6 tox chronic | all year | 001 |
| TU Static Renewal 7-Day Chronic Ceriodaphnia dubia | monthly median | ≤ 1 tox chronic | all year | 001 |
| TU Static Renewal 7-Day Chronic Ceriodaphnia dubia | daily maximum | ≤ 1.6 tox chronic | all year | 001 |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | all year | 002 |
| Oxygen, dissolved [DO] | daily maximum | report only (mg/L) | all year | 002 |
| BOD, 5-day, 20 deg. C | daily maximum | report only (mg/L) | all year | 002 |
| pH | minimum | ≥ 6.5 SU | all year | 002 |
| pH | minimum | ≥ 6.5 SU | all year | 002 |
| pH | maximum | ≤ 9 SU | all year | 002 |
| pH | maximum | ≤ 9 SU | all year | 002 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 002 |
| Solids, total suspended | daily maximum | ≤ 100 mg/L | all year | 002 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 002 |
| Oil & Grease | monthly average | ≤ 15 mg/L | all year | 002 |
| Oil & Grease | daily maximum | ≤ 20 mg/L | all year | 002 |
| Oil & Grease | daily maximum | report only (mg/L) | all year | 002 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year | 002 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year | 002 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | all year | 002 |
| Carbon, tot organic [TOC] | daily maximum | report only (mg/L) | all year | 002 |
| Cyanide, total [as CN] | daily maximum | report only (ug/L) | all year | 002 |
| Hardness, total [as CaCO3] | daily maximum | report only (mg/L) | all year | 002 |
| Arsenic, total recoverable | daily maximum | report only (ug/L) | all year | 002 |
| Iron, total recoverable | daily maximum | report only (ug/L) | all year | 002 |
| Selenium, total recoverable | daily maximum | report only (ug/L) | all year | 002 |
| Thallium, total recoverable | daily maximum | report only (ug/L) | all year | 002 |
| Beryllium, total recoverable [as Be] | daily maximum | report only (ug/L) | all year | 002 |
| Boron, total recoverable | monthly average | ≤ 1000 ug/L | all year | 002 |
| Boron, total recoverable | daily maximum | ≤ 1200 ug/L | all year | 002 |
| Boron, total recoverable | daily maximum | report only (ug/L) | all year | 002 |
| Chromium, total [as Cr] | monthly average | ≤ .2 mg/L | all year | 002 |
| Chromium, total [as Cr] | daily maximum | report only (ug/L) | all year | 002 |
| Chromium, total [as Cr] | daily maximum | ≤ .2 mg/L | all year | 002 |
| Nickel, total recoverable | daily maximum | report only (ug/L) | all year | 002 |
| Silver total recoverable | daily maximum | report only (ug/L) | all year | 002 |
| Zinc, total recoverable | monthly average | ≤ 1 mg/L | all year | 002 |
| Zinc, total recoverable | daily maximum | ≤ 1 mg/L | all year | 002 |
| Zinc, total recoverable | daily maximum | report only (ug/L) | all year | 002 |
| Cadmium, total recoverable | daily maximum | report only (ug/L) | all year | 002 |
| Lead, total recoverable | daily maximum | report only (ug/L) | all year | 002 |
| Copper, total recoverable | daily maximum | report only (ug/L) | all year | 002 |
| Chromium, hexavalent dissolved [as Cr] | daily maximum | report only (ug/L) | all year | 002 |
| Antimony, total recoverable | daily maximum | report only (ug/L) | all year | 002 |
| 2-Methyl-4,6-dinitrophenol | daily maximum | report only (ug/L) | all year | 002 |
| Dichlorobromomethane | daily maximum | report only (ug/L) | all year | 002 |
| Carbon tetrachloride | daily maximum | report only (ug/L) | all year | 002 |
| 1,2-Dichloroethane | daily maximum | report only (ug/L) | all year | 002 |
| Bromoform | daily maximum | report only (ug/L) | all year | 002 |
| Dibromochloromethane | daily maximum | report only (ug/L) | all year | 002 |
| Chloroform | daily maximum | report only (ug/L) | all year | 002 |
| Toluene | daily maximum | report only (ug/L) | all year | 002 |
| Benzene | daily maximum | report only (ug/L) | all year | 002 |
| Acenaphthylene | daily maximum | report only (ug/L) | all year | 002 |
| Acenaphthene | daily maximum | report only (ug/L) | all year | 002 |
| Acrolein | daily maximum | report only (ug/L) | all year | 002 |
| Acrylonitrile | daily maximum | report only (ug/L) | all year | 002 |
| Anthracene | daily maximum | report only (ug/L) | all year | 002 |
| Benzo[b]fluoranthene | daily maximum | report only (ug/L) | all year | 002 |
| Benzo[k]fluoranthene | daily maximum | report only (ug/L) | all year | 002 |
| Benzo[a]pyrene | daily maximum | report only (ug/L) | all year | 002 |
| Bis[2-chloroethyl] ether | daily maximum | report only (ug/L) | all year | 002 |
| Bis[2-chloroethoxy]methane | daily maximum | report only (ug/L) | all year | 002 |
| Bis[2-chloroisopropyl] ether | daily maximum | report only (ug/L) | all year | 002 |
| Butyl benzyl phthalate | daily maximum | report only (ug/L) | all year | 002 |
| Chlorobenzene | daily maximum | report only (ug/L) | all year | 002 |
| Chrysene | daily maximum | report only (ug/L) | all year | 002 |
| Diethyl phthalate | daily maximum | report only (ug/L) | all year | 002 |
| 1,2-Diphenylhydrazine | daily maximum | report only (ug/L) | all year | 002 |
| Ethylbenzene | daily maximum | report only (ug/L) | all year | 002 |
| Fluoranthene | daily maximum | report only (ug/L) | all year | 002 |
| Fluorene | daily maximum | report only (ug/L) | all year | 002 |
| Hexachlorocyclopentadiene | daily maximum | report only (ug/L) | all year | 002 |
| Hexachlorobutadiene | daily maximum | report only (ug/L) | all year | 002 |
| Hexachloroethane | daily maximum | report only (ug/L) | all year | 002 |
| Indeno[1,2,3-cd]pyrene | daily maximum | report only (ug/L) | all year | 002 |
| Isophorone | daily maximum | report only (ug/L) | all year | 002 |
| Methyl bromide [Bromomethane] | daily maximum | report only (ug/L) | all year | 002 |
| Methyl chloride [Chloromethane] | daily maximum | report only (ug/L) | all year | 002 |
| Methylene chloride | daily maximum | report only (ug/L) | all year | 002 |
| N-Nitrosodi-N-propylamine | daily maximum | report only (ug/L) | all year | 002 |
| N-Nitrosodiphenylamine | daily maximum | report only (ug/L) | all year | 002 |
| N-Nitrosodimethylamine [NDMA] | daily maximum | report only (ug/L) | all year | 002 |
| Nitrobenzene | daily maximum | report only (ug/L) | all year | 002 |
| Phenanthrene | daily maximum | report only (ug/L) | all year | 002 |
| Pyrene | daily maximum | report only (ug/L) | all year | 002 |
| Tetrachloroethylene | daily maximum | report only (ug/L) | all year | 002 |
| 1,1-Dichloroethane | daily maximum | report only (ug/L) | all year | 002 |
| 1,1-Dichloroethylene | daily maximum | report only (ug/L) | all year | 002 |
| 1,1,1-Trichloroethane | daily maximum | report only (ug/L) | all year | 002 |
| 1,1,2-Trichloroethane | daily maximum | report only (ug/L) | all year | 002 |
| 1,1,2,2-Tetrachloroethane | daily maximum | report only (ug/L) | all year | 002 |
| Benzo[ghi]perylene | daily maximum | report only (ug/L) | all year | 002 |
| Benzo[a]anthracene | daily maximum | report only (ug/L) | all year | 002 |
| 1,2-Dichlorobenzene | daily maximum | report only (ug/L) | all year | 002 |
| 1,2-Dichloropropane | daily maximum | report only (ug/L) | all year | 002 |
| trans-1,2-Dichloroethylene | daily maximum | report only (ug/L) | all year | 002 |
| 1,2,4-Trichlorobenzene | daily maximum | report only (ug/L) | all year | 002 |
| Dibenz[a,h]anthracene | daily maximum | report only (ug/L) | all year | 002 |
| 1,3-Dichlorobenzene | daily maximum | report only (ug/L) | all year | 002 |
| 1,4-Dichlorobenzene | daily maximum | report only (ug/L) | all year | 002 |
| 2-Chloroethyl vinyl ether, [mixed] | daily maximum | report only (ug/L) | all year | 002 |
| 2-Chloronaphthalene | daily maximum | report only (ug/L) | all year | 002 |
| 2-Chlorophenol | daily maximum | report only (ug/L) | all year | 002 |
| 2-Nitrophenol | daily maximum | report only (ug/L) | all year | 002 |
| Di-n-octyl phthalate | daily maximum | report only (ug/L) | all year | 002 |
| 2,4-Dichlorophenol | daily maximum | report only (ug/L) | all year | 002 |
| 2,4-Dimethylphenol | daily maximum | report only (ug/L) | all year | 002 |
| 2,4-Dinitrotoluene | daily maximum | report only (ug/L) | all year | 002 |
| 2,4-Dinitrophenol | daily maximum | report only (ug/L) | all year | 002 |
| 2,4,6-Trichlorophenol | daily maximum | report only (ug/L) | all year | 002 |
| 2,6-Dinitrotoluene | daily maximum | report only (ug/L) | all year | 002 |
| 3,3'-Dichlorobenzidine | daily maximum | report only (ug/L) | all year | 002 |
| 4-Bromophenyl phenyl ether | daily maximum | report only (ug/L) | all year | 002 |
| 4-Chlorophenyl phenyl ether | daily maximum | report only (ug/L) | all year | 002 |
| 4-Nitrophenol | daily maximum | report only (ug/L) | all year | 002 |
| Phenol | daily maximum | report only (ug/L) | all year | 002 |
| Naphthalene | daily maximum | report only (ug/L) | all year | 002 |
| Pentachlorophenol | daily maximum | report only (ug/L) | all year | 002 |
| Di[2-ethylhexyl] phthalate [DEHP] | daily maximum | report only (ug/L) | all year | 002 |
| Di-n-butyl phthalate | daily maximum | report only (ug/L) | all year | 002 |
| Benzidine | daily maximum | report only (ug/L) | all year | 002 |
| Vinyl chloride | daily maximum | report only (ug/L) | all year | 002 |
| Trichloroethylene | daily maximum | report only (ug/L) | all year | 002 |
| Polychlorinated biphenyls [PCBs] | daily maximum | report only (ug/L) | all year | 002 |
| Hexachlorobenzene | daily maximum | report only (ug/L) | all year | 002 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 002 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 002 |
| Chlorine, total residual | daily maximum | report only (ug/L) | all year | 002 |
| Chlorine, free available | monthly average | ≤ .2 mg/L | all year | 002 |
| Chlorine, free available | daily maximum | ≤ .5 mg/L | all year | 002 |
| Chlorine, free available | daily maximum | report only (ug/L) | all year | 002 |
| E. coli, colony forming units [CFU] | daily maximum | report only (CFU/100mL) | all year | 002 |
| 4-Chloro-3-methylphenol | daily maximum | report only (ug/L) | all year | 002 |
| Solids, total dissolved | daily maximum | report only (mg/L) | all year | 002 |
| Hydrogen sulfide | daily maximum | report only (ug/L) | all year | 002 |
| Mercury, total recoverable | daily maximum | report only (ug/L) | all year | 002 |
| 1,3-Dichloropropene | daily maximum | report only (ug/L) | all year | 002 |
| Chemical Oxygen Demand [COD] | daily maximum | report only (mg/L) | all year | 002 |
| Chloroethane | daily maximum | report only (ug/L) | all year | 002 |
| pH | monthly average | report only (SU) | all year | 003 |
| pH | daily maximum | report only (SU) | all year | 003 |
| Solids, total suspended | monthly average | report only (mg/L) | all year | 003 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 003 |
| Oil & Grease | monthly average | report only (mg/L) | all year | 003 |
| Oil & Grease | daily maximum | report only (mg/L) | all year | 003 |
| Iron, total recoverable | daily maximum | ≤ 1 mg/L | all year | 003 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 003 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 003 |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | all year | 007 |
| Oxygen, dissolved [DO] | daily maximum | report only (mg/L) | all year | 007 |
| BOD, 5-day, 20 deg. C | daily maximum | report only (mg/L) | all year | 007 |
| pH | minimum | ≥ 6.5 SU | all year | 007 |
| pH | minimum | report only (SU) | all year | 007 |
| pH | maximum | ≤ 9 SU | all year | 007 |
| pH | maximum | report only (SU) | all year | 007 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 007 |
| Oil & Grease | daily maximum | report only (mg/L) | all year | 007 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year | 007 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year | 007 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | all year | 007 |
| Carbon, tot organic [TOC] | daily maximum | report only (mg/L) | all year | 007 |
| Cyanide, total [as CN] | monthly average | report only (ug/L) | all year | 007 |
| Cyanide, total [as CN] | daily maximum | report only (ug/L) | all year | 007 |
| Arsenic, total recoverable | monthly average | report only (ug/L) | all year | 007 |
| Arsenic, total recoverable | daily maximum | report only (ug/L) | all year | 007 |
| Iron, total recoverable | daily maximum | report only (ug/L) | all year | 007 |
| Selenium, total recoverable | monthly average | report only (ug/L) | all year | 007 |
| Selenium, total recoverable | daily maximum | report only (ug/L) | all year | 007 |
| Boron, total recoverable | monthly average | report only (ug/L) | all year | 007 |
| Boron, total recoverable | monthly average | ≤ 1000 ug/L | all year | 007 |
| Boron, total recoverable | daily maximum | report only (ug/L) | all year | 007 |
| Boron, total recoverable | daily maximum | ≤ 1800 ug/L | all year | 007 |
| Chromium, total [as Cr] | monthly average | report only (ug/L) | all year | 007 |
| Chromium, total [as Cr] | daily maximum | report only (ug/L) | all year | 007 |
| Zinc, total recoverable | daily maximum | report only (ug/L) | all year | 007 |
| Cadmium, total recoverable | monthly average | report only (ug/L) | all year | 007 |
| Cadmium, total recoverable | daily maximum | report only (ug/L) | all year | 007 |
| Lead, total recoverable | monthly average | report only (ug/L) | all year | 007 |
| Lead, total recoverable | daily maximum | report only (ug/L) | all year | 007 |
| Copper, total recoverable | monthly average | report only (ug/L) | all year | 007 |
| Copper, total recoverable | daily maximum | report only (ug/L) | all year | 007 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 007 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 007 |
| Chlorine, total residual | daily maximum | report only (ug/L) | all year | 007 |
| Chlorine, free available | daily maximum | report only (ug/L) | all year | 007 |
| E. coli, colony forming units [CFU] | daily maximum | report only (CFU/100mL) | all year | 007 |
| Solids, total dissolved | daily maximum | report only (mg/L) | all year | 007 |
| Mercury, total recoverable | monthly average | report only (ug/L) | all year | 007 |
| Mercury, total recoverable | daily maximum | report only (ug/L) | all year | 007 |
| Chemical Oxygen Demand [COD] | daily maximum | report only (mg/L) | all year | 007 |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | all year | 012 |
| Oxygen, dissolved [DO] | daily maximum | report only (mg/L) | all year | 012 |
| BOD, 5-day, 20 deg. C | daily maximum | report only (mg/L) | all year | 012 |
| pH | minimum | ≥ 6.5 SU | all year | 012 |
| pH | minimum | report only (SU) | all year | 012 |
| pH | maximum | ≤ 9 SU | all year | 012 |
| pH | maximum | report only (SU) | all year | 012 |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year | 012 |
| Solids, total suspended | daily maximum | ≤ 100 mg/L | all year | 012 |
| Solids, total suspended | daily maximum | report only (mg/L) | all year | 012 |
| Oil & Grease | monthly average | ≤ 15 mg/L | all year | 012 |
| Oil & Grease | daily maximum | ≤ 20 mg/L | all year | 012 |
| Oil & Grease | daily maximum | report only (mg/L) | all year | 012 |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year | 012 |
| Nitrogen, Kjeldahl, total [as N] | daily maximum | report only (mg/L) | all year | 012 |
| Nitrite + Nitrate total [as N] | daily maximum | report only (mg/L) | all year | 012 |
| Carbon, tot organic [TOC] | daily maximum | report only (mg/L) | all year | 012 |
| Cyanide, total [as CN] | daily maximum | report only (ug/L) | all year | 012 |
| Arsenic, total recoverable | daily maximum | report only (ug/L) | all year | 012 |
| Iron, total recoverable | daily maximum | report only (ug/L) | all year | 012 |
| Selenium, total recoverable | daily maximum | report only (ug/L) | all year | 012 |
| Boron, total recoverable | daily maximum | report only (ug/L) | all year | 012 |
| Chromium, total [as Cr] | daily maximum | report only (ug/L) | all year | 012 |
| Zinc, total recoverable | daily maximum | report only (ug/L) | all year | 012 |
| Cadmium, total recoverable | daily maximum | report only (ug/L) | all year | 012 |
| Lead, total recoverable | monthly average | ≤ 100 ug/L | all year | 012 |
| Lead, total recoverable | daily maximum | ≤ 200 ug/L | all year | 012 |
| Lead, total recoverable | daily maximum | report only (ug/L) | all year | 012 |
| Copper, total recoverable | daily maximum | report only (ug/L) | all year | 012 |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year | 012 |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year | 012 |
| Chlorine, total residual | daily maximum | report only (ug/L) | all year | 012 |
| Chlorine, free available | daily maximum | report only (ug/L) | all year | 012 |
| E. coli, colony forming units [CFU] | daily maximum | report only (CFU/100mL) | all year | 012 |
| Solids, total dissolved | daily maximum | report only (mg/L) | all year | 012 |
| Mercury, total recoverable | daily maximum | report only (ug/L) | all year | 012 |
| Chemical Oxygen Demand [COD] | daily maximum | report only (mg/L) | all year | 012 |
Cited limits by parameter: Arizona's rules and the federal ones.
Same industry: the 7 Electric Services permits in Arizona.
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Your permit document is the final word. As JSON: /api/v1/permits/AZ0024791 · MCP: https://passage-data.com/mcp