NALCO PRODUCTION, LLC

NPDES permit TX0102822 · Minor NON-POTW · effective, expires 2031-07-10 · 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 12 forms filed late

Last period with anything received: 2026-08-31.

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).

Outfall 001, form A (UTILITY WASTEWATER - 001): every 1 month(s), 6 values

Limits in force (6)

Outfall	Parameter	Statistic	Limit	Months
001	Temperature, water deg. fahrenheit	DAILY AV	<= 90 deg F	all year
001	Temperature, water deg. fahrenheit	DAILY MX	<= 90 deg F	all year
001	pH	MINIMUM	>= 6 SU	all year
001	pH	MAXIMUM	<= 9 SU	all year
001	Flow, in conduit or thru treatment plant	DAILY AV	<= .05 MGD	all year
001	Flow, in conduit or thru treatment plant	DAILY MX	<= .075 MGD	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