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NPDES permit TX0137481 · Minor NON-POTW · administratively continued, expires 2025-07-30 · EPA's file as of 2026-09-19

Check this month's numbers before you file

This permit expired on 2025-07-30 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
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 (10)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. fahrenheitDAILY AV report only all year
001Temperature, water deg. fahrenheitDAILY MX report only all year
001Flow, in conduit or thru treatment plantDAILY AV report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
101Oxygen demand, chem. [high level] [COD]DAILY MX <= 200 mg/L all year
101pHMINIMUM >= 6.5 SU all year
101pHMAXIMUM <= 9 SU all year
101Oil & GreaseDAILY MX <= 15 mg/L all year
101Flow, in conduit or thru treatment plantDAILY AV report only 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