ARIZONA PUBLIC SERVICE CO

NPDES permit NN0000019 · Major NON-POTW · expired, expires 2025-11-30 · EPA's file as of 2026-09-19

Check this month's numbers before you file

This permit expired on 2025-11-30 and is expired: its last limits keep applying until a new permit is issued, and EPA still expects the reports.

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

0values over a limit
0required values missing, on 0 form(s)
0of 57 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 NN permits in EPA's filings — check your permit).

Limits in force (56)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. centigradeMO AVG <= 32.2 deg C all year
001Temperature, water deg. centigradeDAILY MX <= 35 deg C all year
001pHMINIMUM >= 6 SU all year
001pHMAXIMUM <= 9 SU all year
001Arsenic, total [as As]MO AVG report only all year
001Arsenic, total [as As]DAILY MX report only all year
001Boron, total [as B]MO AVG report only all year
001Boron, total [as B]DAILY MX report only all year
001Cadmium, total [as Cd]MO AVG report only all year
001Cadmium, total [as Cd]DAILY MX report only all year
001Chromium, total [as Cr]MO AVG report only all year
001Chromium, total [as Cr]DAILY MX report only all year
001Nickel, total [as Ni]MO AVG report only all year
001Nickel, total [as Ni]DAILY MX report only all year
001Zinc, total [as Zn]MO AVG report only all year
001Zinc, total [as Zn]DAILY MX report only all year
001Selenium, total [as Se]MO AVG report only all year
001Selenium, total [as Se]DAILY 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 <= 14.7 MGD all year
001Solids, total dissolvedMO AVG report only all year
001Solids, total dissolvedDAILY MX report only all year
001Mercury, total [as Hg]MO AVG report only all year
001Mercury, total [as Hg]DAILY MX report only all year
01ApHMINIMUM >= 6 SU all year
01ApHMAXIMUM <= 9 SU all year
01AOil and greaseMO AVG <= 15 mg/L all year
01AOil and greaseDAILY MX <= 20 mg/L all year
01AFlow, in conduit or thru treatment plantMO AVG report only all year
01AFlow, in conduit or thru treatment plantDAILY MX report only all year
01AChlorine, total residualDAILY MX <= .2 mg/L all year
01AChlorine, total residualDAILY MX <= 954 lb/d all year
01APass/Fail Static Renewal 7 Day Chronic Ceriodaphnia dubiaDAILY MX report only all year
01BpHMINIMUM >= 6 SU all year
01BpHMAXIMUM <= 9 SU all year
01BSolids, total suspendedMO AVG <= 30 mg/L all year
01BSolids, total suspendedDAILY MX <= 100 mg/L all year
01BCopper, total [as Cu]MO AVG <= 1 mg/L all year
01BCopper, total [as Cu]DAILY MX <= 1 mg/L all year
01BIron, total [as Fe]MO AVG <= 1 mg/L all year
01BIron, total [as Fe]DAILY MX <= 1 mg/L all year
01BOil and greaseMO AVG <= 15 mg/L all year
01BOil and greaseDAILY MX <= 20 mg/L all year
01BFlow, in conduit or thru treatment plantMO AVG report only all year
01BFlow, in conduit or thru treatment plantDAILY MX report only all year
01EpHMINIMUM >= 6 SU all year
01EpHMAXIMUM <= 9 SU all year
01ESolids, total suspendedMO AVG <= 30 mg/L all year
01ESolids, total suspendedDAILY MX <= 100 mg/L all year
01EOil and greaseMO AVG <= 15 mg/L all year
01EOil and greaseDAILY MX <= 20 mg/L all year
01EFlow, in conduit or thru treatment plantMO AVG report only all year
01EFlow, in conduit or thru treatment plantMO AVG report only all year
01EFlow, in conduit or thru treatment plantDAILY MX report only all year
01EFlow, in conduit or thru treatment plantDAILY MX report only all year
01EFlow, in conduit or thru treatment plantROLL 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