ZXP TECHNOLOGIES LLC

NPDES permit TX0006173 · Minor NON-POTW · effective, expires 2029-07-23 · 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

4values over a limit
0required values missing, on 0 form(s)
0of 11 forms filed late

Last period with anything received: 2026-07-31. Most often over: BOD, 5-day, 20 deg. C (2), Oxygen demand, chem. [high level] [COD] (2).

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 (13)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. fahrenheitDAILY MX <= 100 deg F all year
001BOD, 5-day, 20 deg. CDAILY AV <= 28 lb/d all year
001BOD, 5-day, 20 deg. CDAILY MX <= 54 lb/d all year
001Oxygen demand, chem. [high level] [COD]DAILY AV <= 96 lb/d all year
001Oxygen demand, chem. [high level] [COD]DAILY MX <= 179 lb/d all year
001pHMINIMUM >= 6 SU all year
001pHMAXIMUM <= 9 SU all year
001Solids, total suspendedDAILY AV <= 33 lb/d all year
001Solids, total suspendedDAILY MX <= 63 lb/d all year
001Oil & GreaseDAILY AV <= 14 lb/d all year
001Oil & GreaseDAILY MX <= 27 lb/d all year
001Flow, in conduit or thru treatment plantDAILY AV <= .115 MGD all year
001Flow, in conduit or thru treatment plantDAILY MX <= .215 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