US FISH & WILDLIFE SERVICE

NPDES permit AZ0000116 · Minor FEDERAL · administratively continued, expires 2024-09-30 · EPA's file as of 2026-09-19

Check this month's numbers before you file

This permit expired on 2024-09-30 and is administratively continued: 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
40required values missing, on 4 form(s)
4of 30 forms filed late

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

Reporting

Reports are due about 28 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (32)

OutfallParameterStatisticLimitMonths
003Temperature, water deg. centigradeMO AVG report only all year
003Temperature, water deg. centigradeDAILY MX report only all year
003pHMINIMUM >= 6.5 SU all year
003pHMAXIMUM <= 9 SU all year
003Solids, total suspendedMO AVG <= 10 mg/L all year
003Solids, total suspendedDAILY MX <= 15 mg/L all year
003Solids, total suspendedMO AVG <= 409 kg/d all year
003Solids, total suspendedDAILY MX <= 613 kg/d all year
003Solids, Total Suspended, Net ValueMO AVG <= 10 mg/L all year
003Solids, Total Suspended, Net ValueDAILY MX <= 15 mg/L all year
003Nitrogen, total [as N]MO AVG report only all year
003Nitrogen, total [as N]DAILY MX report only all year
003Nitrogen, ammonia total [as N]MO AVG report only all year
003Nitrogen, ammonia total [as N]MO AVG <= 1 Ratio all year
003Phosphorus, total [as P]MO AVG <= .1 mg/L all year
003Phosphorus, total [as P]DAILY MX <= .8 mg/L all year
003Phosphorus, total [as P]MO AVG <= 4.1 kg/d all year
003Phosphorus, total [as P]DAILY MX <= 33 kg/d all year
003Flow, in conduit or thru treatment plantMO AVG report only all year
003Flow, in conduit or thru treatment plantDAILY MX report only all year
INFTemperature, water deg. centigradeMO AVG report only all year
INFTemperature, water deg. centigradeDAILY MX report only all year
INFSolids, total suspendedMO AVG report only all year
INFSolids, total suspendedDAILY MX report only all year
INFNitrogen, total [as N]MO AVG report only all year
INFNitrogen, total [as N]DAILY MX report only all year
INFPhosphorus, total [as P]MO AVG report only all year
INFPhosphorus, total [as P]DAILY MX report only all year
INFPhosphorus, total [as P]MO AVG report only all year
INFPhosphorus, total [as P]DAILY MX report only all year
INFFlow, in conduit or thru treatment plantMO AVG report only all year
INFFlow, in conduit or thru treatment plantDAILY 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