City Of Phoenix Water Services Department

NPDES permit AZ0023442 · Major NON-POTW · effective, expires 2029-03-31 · EPA's file as of 2026-09-19

Check this month's numbers before you file
Watch this permit — $79 a month. Every Monday, from EPA's newest files: the next report due and when, whether EPA's file holds your last one, any change to this permit's limits or status, and the renewal date.

EPA's record, 2025-09-01 to 2026-08-31

0values over a limit
0required values missing, on 0 form(s)
0of 22 forms filed late

Last period with anything received: 2026-07-31.

Reporting

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).

Limits in force (49)

OutfallParameterStatisticLimitMonths
001pHMINIMUM >= 6.5 SU all year
001pHMAXIMUM <= 9 SU all year
001Solids, total suspendedMO AVG report only all year
001Arsenic, total recoverableMO AVG <= 30 ug/L all year
001Arsenic, total recoverableDAILY MX <= 60 ug/L all year
001Arsenic, total recoverableMO AVG <= 10 ug/L all year
001Arsenic, total recoverableDAILY MX <= 20 ug/L all year
001Selenium, total recoverableMO AVG <= 20 ug/L all year
001Selenium, total recoverableDAILY MX <= 40 ug/L all year
001Thallium, total recoverableMO AVG report only all year
001Thallium, total recoverableDAILY MX report only all year
001Beryllium, total recoverable [as Be]MO AVG <= 4 ug/L all year
001Beryllium, total recoverable [as Be]DAILY MX <= 8 ug/L all year
001Chromium, total [as Cr]MO AVG <= 1000 ug/L all year
001Chromium, total [as Cr]DAILY MX <= 2000 ug/L all year
001Chromium, total [as Cr]MO AVG <= 100 ug/L all year
001Chromium, total [as Cr]DAILY MX <= 200 ug/L all year
001Nickel, total recoverableMO AVG <= 140 ug/L all year
001Nickel, total recoverableDAILY MX <= 280 ug/L all year
001Cadmium, total recoverableMO AVG <= 70 ug/L all year
001Cadmium, total recoverableDAILY MX <= 100 ug/L all year
001Cadmium, total recoverableMO AVG <= 5 ug/L all year
001Cadmium, total recoverableDAILY MX <= 10 ug/L all year
001Lead, total recoverableMO AVG <= 210 ug/L all year
001Lead, total recoverableDAILY MX <= 420 ug/L all year
001Lead, total recoverableMO AVG <= 15 ug/L all year
001Lead, total recoverableDAILY MX <= 30 ug/L all year
001Copper, total recoverableMO AVG <= 6000 ug/L all year
001Copper, total recoverableDAILY MX <= 10000 ug/L all year
001Copper, total recoverableMO AVG <= 500 ug/L all year
001Copper, total recoverableDAILY MX <= 1000 ug/L all year
001Antimony, total recoverableMO AVG <= 80 ug/L all year
001Antimony, total recoverableDAILY MX <= 200 ug/L all year
001Antimony, total recoverableMO AVG <= 6 ug/L all year
001Antimony, total recoverableDAILY MX <= 10 ug/L all year
001Manganese, total recoverableMO AVG <= 14000 ug/L all year
001Manganese, total recoverableDAILY MX <= 28000 ug/L all year
001Manganese, total recoverableMO AVG <= 980 ug/L all year
001Manganese, total recoverableDAILY MX <= 2000 ug/L all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001Chlorine, total residualMO AVG <= 4000 ug/L all year
001Chlorine, total residualDAILY MX <= 8000 ug/L all year
001Solids, suspended percent removalMO AV MN >= 85 % all year
001Trihalomethane, tot.MO AVG <= 80 ug/L all year
001Trihalomethane, tot.DAILY MX <= 200 ug/L all year
INFSolids, total suspendedMO AVG 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