CITY PUBLIC SERVICE BOARD

NPDES permit TX0001627 · Minor NON-POTW · administratively continued, expires 2026-01-29 · 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.

This permit expired on 2026-01-29 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
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 20 days after each monitoring period ends (the most common figure among TX permits in EPA's filings — check your permit).

Limits in force (27)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. fahrenheitDAILY AV <= 95 deg F all year
001pHMINIMUM >= 6 SU all year
001pHMAXIMUM <= 9 SU all year
001Solids, total suspendedDAILY AV <= 30 mg/L all year
001Solids, total suspendedDAILY MX <= 65 mg/L all year
001Solids, total suspendedDAILY AV <= 292 lb/d all year
001Solids, total suspendedDAILY MX <= 705 lb/d all year
001Oil & GreaseDAILY AV <= 15 mg/L all year
001Oil & GreaseDAILY MX <= 15 mg/L all year
001Oil & GreaseDAILY AV <= 108 lb/d all year
001Oil & GreaseDAILY MX <= 161 lb/d all year
001Phosphorus, total [as P]DAILY MX <= 11 mg/L all year
001Sulfate, total [as SO4]DAILY MX <= 2300 mg/L all year
001Flow, in conduit or thru treatment plantDAILY AV <= 1.3 MGD all year
001Flow, in conduit or thru treatment plantDAILY MX <= 2 MGD all year
001Chlorine, free availableDAILY AV <= .2 mg/L all year
001Chlorine, free availableDAILY MX <= .5 mg/L all year
001Chlorine, free availableDAILY AV <= .1 lb/d all year
001Chlorine, free availableDAILY MX <= .25 lb/d all year
001Solids, total dissolvedDAILY MX <= 4800 mg/L all year
101pHMINIMUM >= 6 SU all year
101pHMAXIMUM <= 9 SU all year
101Copper, total [as Cu]DAILY AV <= .5 mg/L all year
101Copper, total [as Cu]DAILY MX <= 1 mg/L all year
101Iron, total [as Fe]DAILY AV <= 1 mg/L all year
101Iron, total [as Fe]DAILY MX <= 1 mg/L all year
101Flow, 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