NPDES permit AZ0025747 · Minor NON-POTW · effective, expires 2028-10-22 · EPA's file as of 2026-09-19
Check this month's numbers before you fileSign-ups are not open yet. We counted that someone asked — not who, and not which permit — and we open them once enough people do. The check stays free.
Last period with anything received: 2026-07-31.
Reports are due about 28 days after each monitoring period ends (the most common figure among AZ permits in EPA's filings — check your permit).
| Outfall | Parameter | Statistic | Limit | Months |
|---|---|---|---|---|
| 001 | pH | MINIMUM | >= 6.5 SU | all year |
| 001 | pH | MAXIMUM | <= 9 SU | all year |
| 001 | Oil & Grease | MO AVG | <= 10 mg/L | all year |
| 001 | Oil & Grease | MO AVG | <= 10 mg/L | all year |
| 001 | Oil & Grease | DAILY MX | <= 15 mg/L | all year |
| 001 | Oil & Grease | DAILY MX | <= 15 mg/L | all year |
| 001 | Cyanide, total [as CN] | DAILY MX | report only | all year |
| 001 | Arsenic, total recoverable | DAILY MX | report only | all year |
| 001 | Selenium, total recoverable | MO AVG | <= 18 ug/L | all year |
| 001 | Selenium, total recoverable | DAILY MX | <= 29 ug/L | all year |
| 001 | Selenium, total recoverable | DAILY MX | report only | all year |
| 001 | Boron, total recoverable | MO AVG | <= 1000 ug/L | all year |
| 001 | Boron, total recoverable | DAILY MX | <= 1459 ug/L | all year |
| 001 | Boron, total recoverable | DAILY MX | report only | all year |
| 001 | Chromium, total [as Cr] | MO AVG | report only | all year |
| 001 | Chromium, total [as Cr] | DAILY MX | report only | all year |
| 001 | Chromium, total [as Cr] | DAILY MX | report only | all year |
| 001 | Zinc, total recoverable | MO AVG | report only | all year |
| 001 | Zinc, total recoverable | DAILY MX | report only | all year |
| 001 | Zinc, total recoverable | DAILY MX | report only | all year |
| 001 | Cadmium, total recoverable | MO AVG | report only | all year |
| 001 | Cadmium, total recoverable | DAILY MX | report only | all year |
| 001 | Cadmium, total recoverable | DAILY MX | report only | all year |
| 001 | Lead, total recoverable | MO AVG | report only | all year |
| 001 | Lead, total recoverable | DAILY MX | report only | all year |
| 001 | Lead, total recoverable | DAILY MX | report only | all year |
| 001 | Copper, total recoverable | MO AVG | report only | all year |
| 001 | Copper, total recoverable | DAILY MX | report only | all year |
| 001 | Copper, total recoverable | DAILY MX | report only | all year |
| 001 | Manganese, total recoverable | DAILY MX | report only | all year |
| 001 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 001 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 001 | Mercury, total recoverable | DAILY MX | report only | all year |
| 002 | Oxygen, dissolved [DO] | DAILY MX | report only | all year |
| 002 | pH | MINIMUM | >= 6.5 SU | all year |
| 002 | pH | MAXIMUM | <= 9 SU | all year |
| 002 | Oil & Grease | MO AVG | <= 10 mg/L | all year |
| 002 | Oil & Grease | MO AVG | <= 10 mg/L | all year |
| 002 | Oil & Grease | DAILY MX | <= 15 mg/L | all year |
| 002 | Oil & Grease | DAILY MX | <= 15 mg/L | all year |
| 002 | Cyanide, total [as CN] | DAILY MX | report only | all year |
| 002 | Arsenic, total recoverable | DAILY MX | report only | all year |
| 002 | Selenium, total recoverable | MO AVG | <= 11 ug/L | all year |
| 002 | Selenium, total recoverable | DAILY MX | <= 19 ug/L | all year |
| 002 | Selenium, total recoverable | DAILY MX | report only | all year |
| 002 | Boron, total recoverable | MO AVG | <= 1000 ug/L | all year |
| 002 | Boron, total recoverable | DAILY MX | <= 1459 ug/L | all year |
| 002 | Boron, total recoverable | DAILY MX | report only | all year |
| 002 | Chromium, total [as Cr] | MO AVG | report only | all year |
| 002 | Chromium, total [as Cr] | DAILY MX | report only | all year |
| 002 | Chromium, total [as Cr] | DAILY MX | report only | all year |
| 002 | Zinc, total recoverable | MO AVG | report only | all year |
| 002 | Zinc, total recoverable | DAILY MX | report only | all year |
| 002 | Zinc, total recoverable | DAILY MX | report only | all year |
| 002 | Cadmium, total recoverable | MO AVG | report only | all year |
| 002 | Cadmium, total recoverable | DAILY MX | report only | all year |
| 002 | Cadmium, total recoverable | DAILY MX | report only | all year |
| 002 | Lead, total recoverable | MO AVG | report only | all year |
| 002 | Lead, total recoverable | DAILY MX | report only | all year |
| 002 | Lead, total recoverable | DAILY MX | report only | all year |
| 002 | Copper, total recoverable | MO AVG | report only | all year |
| 002 | Copper, total recoverable | DAILY MX | report only | all year |
| 002 | Copper, total recoverable | DAILY MX | report only | all year |
| 002 | Manganese, total recoverable | DAILY MX | report only | all year |
| 002 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 002 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 002 | Solids, total dissolved | DAILY MX | report only | all year |
| 002 | Mercury, total recoverable | DAILY MX | report only | all year |
| 003 | Temperature, water deg. centigrade | DAILY MX | report only | all year |
| 003 | Oxygen, dissolved [DO] | DAILY MX | report only | all year |
| 003 | BOD, 5-day, 20 deg. C | MO AVG | <= 30 mg/L | all year |
| 003 | BOD, 5-day, 20 deg. C | WKLY AVG | <= 45 mg/L | all year |
| 003 | BOD, 5-day, 20 deg. C | DAILY MX | report only | all year |
| 003 | BOD, 5-day, 20 deg. C | MO AVG | <= 7.4 kg/d | all year |
| 003 | BOD, 5-day, 20 deg. C | WKLY AVG | <= 11.1 kg/d | all year |
| 003 | pH | MINIMUM | report only | all year |
| 003 | pH | MINIMUM | >= 6.5 SU | all year |
| 003 | pH | MAXIMUM | report only | all year |
| 003 | pH | MAXIMUM | <= 9 SU | all year |
| 003 | Solids, total suspended | MO AVG | <= 30 mg/L | all year |
| 003 | Solids, total suspended | WKLY AVG | <= 45 mg/L | all year |
| 003 | Solids, total suspended | DAILY MX | report only | all year |
| 003 | Solids, total suspended | MO AVG | <= 7.4 kg/d | all year |
| 003 | Solids, total suspended | WKLY AVG | <= 11.1 kg/d | all year |
| 003 | Oil & Grease | MO AVG | <= 10 mg/L | all year |
| 003 | Oil & Grease | DAILY MX | <= 15 mg/L | all year |
| 003 | Oil & Grease | MO AVG | <= 2.5 g/d | all year |
| 003 | Oil & Grease | DAILY MX | <= 3.7 g/d | all year |
| 003 | Nitrogen, ammonia total [as N] | DAILY MX | report only | all year |
| 003 | Nitrogen, Kjeldahl, total [as N] | DAILY MX | report only | all year |
| 003 | Nitrite + Nitrate total [as N] | DAILY MX | report only | all year |
| 003 | Phosphorus, total [as P] | DAILY MX | report only | all year |
| 003 | Cyanide, total [as CN] | DAILY MX | report only | all year |
| 003 | Sulfide, total [as S] | DAILY MX | report only | all year |
| 003 | Arsenic, total recoverable | DAILY MX | report only | all year |
| 003 | Selenium, total recoverable | MO AVG | <= 7 ug/L | all year |
| 003 | Selenium, total recoverable | DAILY MX | report only | all year |
| 003 | Selenium, total recoverable | DAILY MX | <= 12 ug/L | all year |
| 003 | Selenium, total recoverable | MO AVG | <= 2 g/d | all year |
| 003 | Selenium, total recoverable | DAILY MX | <= 3 g/d | all year |
| 003 | Boron, total recoverable | MO AVG | <= 1000 ug/L | all year |
| 003 | Boron, total recoverable | DAILY MX | <= 1144 ug/L | all year |
| 003 | Boron, total recoverable | DAILY MX | report only | all year |
| 003 | Boron, total recoverable | MO AVG | <= 246 g/d | all year |
| 003 | Boron, total recoverable | DAILY MX | <= 282 g/d | all year |
| 003 | Chromium, total [as Cr] | DAILY MX | report only | all year |
| 003 | Zinc, total recoverable | DAILY MX | report only | all year |
| 003 | Cadmium, total recoverable | DAILY MX | report only | all year |
| 003 | Lead, total recoverable | DAILY MX | report only | all year |
| 003 | Copper, total recoverable | DAILY MX | report only | all year |
| 003 | Manganese, total recoverable | DAILY MX | report only | all year |
| 003 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 003 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 003 | Chlorine, total residual | MO AVG | <= 9 ug/L | all year |
| 003 | Chlorine, total residual | DAILY MX | report only | all year |
| 003 | Chlorine, total residual | DAILY MX | <= 18 ug/L | all year |
| 003 | Chlorine, total residual | MO AVG | <= 2.2 g/d | all year |
| 003 | Chlorine, total residual | DAILY MX | <= 4.4 g/d | all year |
| 003 | E. coli, colony forming units [CFU] | MO AVG | <= 126 CFU/100mL | all year |
| 003 | E. coli, colony forming units [CFU] | DAILY MX | <= 575 CFU/100mL | all year |
| 003 | E. coli, colony forming units [CFU] | DAILY MX | report only | all year |
| 003 | Solids, total dissolved | DAILY MX | report only | all year |
| 003 | Mercury, total recoverable | DAILY MX | report only | all year |
| 003 | BOD, 5-day, percent removal | MO AV MN | >= 85 % | all year |
| 003 | Solids, suspended percent removal | MO AV MN | >= 85 % | all year |
| 004 | pH | MINIMUM | >= 6.5 SU | all year |
| 004 | pH | MAXIMUM | <= 9 SU | all year |
| 004 | Oil & Grease | MO AVG | <= 10 mg/L | all year |
| 004 | Oil & Grease | DAILY MX | <= 15 mg/L | all year |
| 004 | Chromium, total [as Cr] | MO AVG | report only | all year |
| 004 | Chromium, total [as Cr] | DAILY MX | report only | all year |
| 004 | Zinc, total recoverable | MO AVG | report only | all year |
| 004 | Zinc, total recoverable | DAILY MX | report only | all year |
| 004 | Cadmium, total recoverable | MO AVG | report only | all year |
| 004 | Cadmium, total recoverable | DAILY MX | report only | all year |
| 004 | Lead, total recoverable | MO AVG | report only | all year |
| 004 | Lead, total recoverable | DAILY MX | report only | all year |
| 004 | Copper, total recoverable | MO AVG | report only | all year |
| 004 | Copper, total recoverable | DAILY MX | report only | all year |
| 004 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 004 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
Built from EPA's ECHO bulk files. EPA's file, not the permit document, is the source: read your permit. Check a report before you file it · All states