CHAMPIONX LLC

NPDES permit TX0008761 · Minor NON-POTW · effective, expires 2030-02-03 · 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)
8of 89 forms filed late

Last period with anything received: 2026-07-31.

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 (167)

OutfallParameterStatisticLimitMonths
001pHMINIMUM >= 6 SU all year
001pHMAXIMUM <= 9 SU 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
002Oxygen demand, chem. [high level] [COD]DAILY MX <= 200 mg/L all year
002pHMINIMUM >= 6 SU all year
002pHMAXIMUM <= 9 SU all year
002Oil & GreaseDAILY MX <= 15 mg/L all year
002Flow, in conduit or thru treatment plantDAILY AV report only all year
002Flow, in conduit or thru treatment plantDAILY MX report only all year
003Oxygen demand, chem. [high level] [COD]DAILY MX <= 200 mg/L all year
003pHMINIMUM >= 6 SU all year
003pHMAXIMUM <= 9 SU all year
003Oil & GreaseDAILY MX <= 15 mg/L all year
003Flow, in conduit or thru treatment plantDAILY AV report only all year
003Flow, in conduit or thru treatment plantDAILY MX report only all year
004Oxygen demand, chem. [high level] [COD]DAILY MX <= 200 mg/L all year
004pHMINIMUM >= 6 SU all year
004pHMAXIMUM <= 9 SU all year
004Oil & GreaseDAILY MX <= 15 mg/L all year
004Flow, in conduit or thru treatment plantDAILY AV report only all year
004Flow, in conduit or thru treatment plantDAILY MX report only all year
005Oxygen demand, chem. [high level] [COD]DAILY MX <= 200 mg/L all year
005pHMINIMUM >= 6 SU all year
005pHMAXIMUM <= 9 SU all year
005Oil & GreaseDAILY MX <= 15 mg/L all year
005Flow, in conduit or thru treatment plantDAILY AV report only all year
005Flow, in conduit or thru treatment plantDAILY MX report only all year
101Oxygen demand, chem. [high level] [COD]DAILY MX <= 78 lb/d all year
101Solids, total suspendedDAILY AV <= 2.7 lb/d all year
101Solids, total suspendedDAILY MX <= 8.2 lb/d all year
101Oil & GreaseDAILY AV <= 2 lb/d all year
101Oil & GreaseDAILY MX <= 3 lb/d all year
101Nitrogen, ammonia total [as N]DAILY AV report only all year
101Nitrogen, ammonia total [as N]DAILY MX report only all year
101Carbon tetrachlorideDAILY AV <= .0009 lb/d all year
101Carbon tetrachlorideDAILY MX <= .002 lb/d all year
1011,2-DichloroethaneDAILY AV <= .003 lb/d all year
1011,2-DichloroethaneDAILY MX <= .01 lb/d all year
101ChloroformDAILY AV <= .001 lb/d all year
101ChloroformDAILY MX <= .002 lb/d all year
101TolueneDAILY AV <= .001 lb/d all year
101TolueneDAILY MX <= .004 lb/d all year
101BenzeneDAILY AV <= .002 lb/d all year
101BenzeneDAILY MX <= .006 lb/d all year
101AcenaphthyleneDAILY AV <= .001 lb/d all year
101AcenaphthyleneDAILY MX <= .003 lb/d all year
101AcenaphtheneDAILY AV <= .001 lb/d all year
101AcenaphtheneDAILY MX <= .003 lb/d all year
101AcrylonitrileDAILY AV <= .005 lb/d all year
101AcrylonitrileDAILY MX <= .012 lb/d all year
101AnthraceneDAILY AV <= .001 lb/d all year
101AnthraceneDAILY MX <= .003 lb/d all year
101Benzo[k]fluorantheneDAILY AV <= .001 lb/d all year
101Benzo[k]fluorantheneDAILY MX <= .003 lb/d all year
101Benzo[a]pyreneDAILY AV <= .001 lb/d all year
101Benzo[a]pyreneDAILY MX <= .003 lb/d all year
101ChlorobenzeneDAILY AV <= .0007 lb/d all year
101ChlorobenzeneDAILY MX <= .001 lb/d all year
101ChryseneDAILY AV <= .001 lb/d all year
101ChryseneDAILY MX <= .003 lb/d all year
101Diethyl phthalateDAILY AV <= .004 lb/d all year
101Diethyl phthalateDAILY MX <= .01 lb/d all year
101Dimethyl phthalateDAILY AV <= .0009 lb/d all year
101Dimethyl phthalateDAILY MX <= .002 lb/d all year
101EthylbenzeneDAILY AV <= .002 lb/d all year
101EthylbenzeneDAILY MX <= .005 lb/d all year
101FluorantheneDAILY AV <= .001 lb/d all year
101FluorantheneDAILY MX <= .003 lb/d all year
101FluoreneDAILY AV <= .001 lb/d all year
101FluoreneDAILY MX <= .003 lb/d all year
101HexachlorobutadieneDAILY AV <= .0009 lb/d all year
101HexachlorobutadieneDAILY MX <= .002 lb/d all year
101HexachloroethaneDAILY AV <= .001 lb/d all year
101HexachloroethaneDAILY MX <= .003 lb/d all year
101Methyl chloride [Chloromethane]DAILY AV <= .004 lb/d all year
101Methyl chloride [Chloromethane]DAILY MX <= .009 lb/d all year
101Methylene chlorideDAILY AV <= .002 lb/d all year
101Methylene chlorideDAILY MX <= .004 lb/d all year
101NitrobenzeneDAILY AV <= .001 lb/d all year
101NitrobenzeneDAILY MX <= .003 lb/d all year
101PhenanthreneDAILY AV <= .001 lb/d all year
101PhenanthreneDAILY MX <= .003 lb/d all year
101PyreneDAILY AV <= .001 lb/d all year
101PyreneDAILY MX <= .003 lb/d all year
101TetrachloroethyleneDAILY AV <= .001 lb/d all year
101TetrachloroethyleneDAILY MX <= .003 lb/d all year
1011,1-DichloroethaneDAILY AV <= .001 lb/d all year
1011,1-DichloroethaneDAILY MX <= .003 lb/d all year
1011,1-DichloroethyleneDAILY AV <= .0008 lb/d all year
1011,1-DichloroethyleneDAILY MX <= .001 lb/d all year
1011,1,1-TrichloroethaneDAILY AV <= .001 lb/d all year
1011,1,1-TrichloroethaneDAILY MX <= .003 lb/d all year
1011,1,2-TrichloroethaneDAILY AV <= .001 lb/d all year
1011,1,2-TrichloroethaneDAILY MX <= .003 lb/d all year
101Benzo[a]anthraceneDAILY AV <= .001 lb/d all year
101Benzo[a]anthraceneDAILY MX <= .003 lb/d all year
1011,2-DichlorobenzeneDAILY AV <= .004 lb/d all year
1011,2-DichlorobenzeneDAILY MX <= .008 lb/d all year
1011,2-DichloropropaneDAILY AV <= .007 lb/d all year
1011,2-DichloropropaneDAILY MX <= .011 lb/d all year
101trans-1,2-DichloroethyleneDAILY AV <= .001 lb/d all year
101trans-1,2-DichloroethyleneDAILY MX <= .003 lb/d all year
1011,2,4-TrichlorobenzeneDAILY AV <= .003 lb/d all year
1011,2,4-TrichlorobenzeneDAILY MX <= .007 lb/d all year
1011,3-DichlorobenzeneDAILY AV <= .002 lb/d all year
1011,3-DichlorobenzeneDAILY MX <= .003 lb/d all year
1011,4-DichlorobenzeneDAILY AV <= .0007 lb/d all year
1011,4-DichlorobenzeneDAILY MX <= .001 lb/d all year
1012-ChlorophenolDAILY AV <= .002 lb/d all year
1012-ChlorophenolDAILY MX <= .005 lb/d all year
1012-NitrophenolDAILY AV <= .002 lb/d all year
1012-NitrophenolDAILY MX <= .003 lb/d all year
1012,4-DichlorophenolDAILY AV <= .002 lb/d all year
1012,4-DichlorophenolDAILY MX <= .005 lb/d all year
1012,4-DimethylphenolDAILY AV <= .0009 lb/d all year
1012,4-DimethylphenolDAILY MX <= .002 lb/d all year
1012,4-DinitrotolueneDAILY AV <= .005 lb/d all year
1012,4-DinitrotolueneDAILY MX <= .014 lb/d all year
1012,4-DinitrophenolDAILY AV <= .003 lb/d all year
1012,4-DinitrophenolDAILY MX <= .006 lb/d all year
1012,6-DinitrotolueneDAILY AV <= .012 lb/d all year
1012,6-DinitrotolueneDAILY MX <= .03 lb/d all year
1014-NitrophenolDAILY AV <= .003 lb/d all year
1014-NitrophenolDAILY MX <= .006 lb/d all year
1014,6-Dinitro-o-cresolDAILY AV <= .004 lb/d all year
1014,6-Dinitro-o-cresolDAILY MX <= .013 lb/d all year
101PhenolDAILY AV <= .0007 lb/d all year
101PhenolDAILY MX <= .001 lb/d all year
101NaphthaleneDAILY AV <= .001 lb/d all year
101NaphthaleneDAILY MX <= .003 lb/d all year
101Di[2-ethylhexyl] phthalate [DEHP]DAILY AV <= .005 lb/d all year
101Di[2-ethylhexyl] phthalate [DEHP]DAILY MX <= .013 lb/d all year
101Di-n-butyl phthalateDAILY AV <= .001 lb/d all year
101Di-n-butyl phthalateDAILY MX <= .003 lb/d all year
101Vinyl chlorideDAILY AV <= .005 lb/d all year
101Vinyl chlorideDAILY MX <= .013 lb/d all year
101TrichloroethyleneDAILY AV <= .001 lb/d all year
101TrichloroethyleneDAILY MX <= .003 lb/d all year
101HexachlorobenzeneDAILY AV <= .0007 lb/d all year
101HexachlorobenzeneDAILY MX <= .001 lb/d all year
101Flow, in conduit or thru treatment plantDAILY AV <= .0236 MGD all year
101Flow, in conduit or thru treatment plantDAILY MX <= .05 MGD all year
1011,3-DichloropropyleneDAILY AV <= .001 lb/d all year
1011,3-DichloropropyleneDAILY MX <= .002 lb/d all year
101EnterococciDAILY AV <= 35 CFU/100mL all year
101EnterococciDAILY MX <= 130 CFU/100mL all year
1013,4-BenzofluorantheneDAILY AV <= .001 lb/d all year
1013,4-BenzofluorantheneDAILY MX <= .003 lb/d all year
101BOD, carbonaceous [5 day, 20 C]DAILY AV <= 1.6 lb/d all year
101BOD, carbonaceous [5 day, 20 C]DAILY MX <= 4.1 lb/d all year
101ChloroethaneDAILY AV <= .005 lb/d all year
101ChloroethaneDAILY MX <= .013 lb/d all year
201Oxygen demand, chem. [high level] [COD]DAILY MX <= 200 mg/L all year
201Oil & GreaseDAILY MX <= 15 mg/L all year
201Flow, in conduit or thru treatment plantDAILY AV report only all year
201Flow, in conduit or thru treatment plantDAILY MX report only all year
301Lead, total [as Pb]DAILY AV <= .08 lb/d all year
301Lead, total [as Pb]DAILY MX <= .17 lb/d all year
3011,2-DichloroethaneDAILY AV <= .04 lb/d all year
3011,2-DichloroethaneDAILY MX <= .14 lb/d all year
301TolueneDAILY AV <= .01 lb/d all year
301TolueneDAILY MX <= .02 lb/d all year
301Flow, in conduit or thru treatment plantDAILY AV <= .03 MGD all year
301Flow, in conduit or thru treatment plantDAILY MX <= .03 MGD all year
3011,2-DibromomethaneDAILY AV <= .04 lb/d all year
3011,2-DibromomethaneDAILY MX <= .14 lb/d 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