LINDE INC

NPDES permit TX0136671 · Minor NON-POTW · effective, expires 2030-05-09 · 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

1values over a limit
0required values missing, on 0 form(s)
3of 33 forms filed late

Last period with anything received: 2026-07-31. Most often over: Flow [dry weather] (1).

Reporting

Reports are due about 20 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (20)

OutfallParameterStatisticLimitMonths
001Copper, total [as Cu]DAILY AV report only all year
001Copper, total [as Cu]DAILY 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
101pHMINIMUM >= 6 SU all year
101pHMAXIMUM <= 9 SU all year
101Solids, total suspendedDAILY AV <= 50 mg/L all year
101Solids, total suspendedDAILY MX report only all year
101Oil & GreaseDAILY AV <= 10 mg/L all year
101Oil & GreaseDAILY MX report only all year
101Chlorine, total residualDAILY AV <= .2 mg/L all year
101Chlorine, total residualDAILY MX <= .5 mg/L all year
101Flow [dry weather]DAILY AV <= .2 MGD all year
101Flow [dry weather]DAILY MX <= .25 MGD all year
201pHMINIMUM >= 6 SU all year
201pHMAXIMUM <= 9 SU all year
201Oil & GreaseDAILY AV <= 39.43 mg/L all year
201Oil & GreaseDAILY MX <= 54.71 mg/L all year
201Flow [dry weather]DAILY AV <= .32 MGD all year
201Flow [dry weather]DAILY MX <= .4 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