RAIL AND INFRASTRUCTURE GROUP LLC

NPDES permit TX0072168 · Minor NON-POTW · effective, expires 2027-08-15 · EPA's file as of 2026-09-19

Check this month's numbers before you file

EPA's record, 2025-09-01 to 2026-08-31

0values over a limit
0required values missing, on 0 form(s)
4of 31 forms filed late

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

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 (163)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. fahrenheitDAILY MX report only all year
001BOD, 5-day, 20 deg. CDAILY AV <= 7 lb/d all year
001BOD, 5-day, 20 deg. CDAILY MX <= 18.1 lb/d all year
001Oxygen demand, chem. [high level] [COD]DAILY AV <= 69 lb/d all year
001Oxygen demand, chem. [high level] [COD]DAILY MX <= 124 lb/d all year
001pHMINIMUM >= 6 SU all year
001pHMAXIMUM <= 9 SU all year
001Solids, total suspendedDAILY AV <= 11.6 lb/d all year
001Solids, total suspendedDAILY MX <= 38 lb/d all year
001Oil & GreaseDAILY MX <= 15 mg/L all year
001Nitrogen, ammonia total [as N]DAILY AV <= 4 mg/L all year
001Nitrogen, ammonia total [as N]DAILY MX <= 8 mg/L all year
001Zinc, total [as Zn]DAILY AV report only all year
001Zinc, total [as Zn]DAILY MX report only all year
001Selenium, total [as Se]DAILY AV <= .012 lb/d all year
001Selenium, total [as Se]DAILY MX <= .014 lb/d all year
001Carbon tetrachlorideDAILY AV <= .003 lb/d all year
001Carbon tetrachlorideDAILY MX <= .007 lb/d all year
0011,2-DichloroethaneDAILY AV <= .012 lb/d all year
0011,2-DichloroethaneDAILY MX <= .037 lb/d all year
001ChloroformDAILY AV <= .004 lb/d all year
001ChloroformDAILY MX <= .008 lb/d all year
001TolueneDAILY AV <= .005 lb/d all year
001TolueneDAILY MX <= .014 lb/d all year
001BenzeneDAILY AV <= .007 lb/d all year
001BenzeneDAILY MX <= .024 lb/d all year
001AcenaphthyleneDAILY AV <= .004 lb/d all year
001AcenaphthyleneDAILY MX <= .01 lb/d all year
001AcenaphtheneDAILY AV <= .004 lb/d all year
001AcenaphtheneDAILY MX <= .01 lb/d all year
001AcrylonitrileDAILY AV <= .017 lb/d all year
001AcrylonitrileDAILY MX <= .043 lb/d all year
001AnthraceneDAILY AV <= .004 lb/d all year
001AnthraceneDAILY MX <= .01 lb/d all year
001Benzo[k]fluorantheneDAILY AV <= .004 lb/d all year
001Benzo[k]fluorantheneDAILY MX <= .01 lb/d all year
001Benzo[a]pyreneDAILY AV <= .004 lb/d all year
001Benzo[a]pyreneDAILY MX <= .011 lb/d all year
001ChlorobenzeneDAILY AV <= .003 lb/d all year
001ChlorobenzeneDAILY MX <= .005 lb/d all year
001ChryseneDAILY AV <= .004 lb/d all year
001ChryseneDAILY MX <= .01 lb/d all year
001Diethyl phthalateDAILY AV <= .014 lb/d all year
001Diethyl phthalateDAILY MX <= .036 lb/d all year
001Dimethyl phthalateDAILY AV <= .003 lb/d all year
001Dimethyl phthalateDAILY MX <= .008 lb/d all year
001EthylbenzeneDAILY AV <= .006 lb/d all year
001EthylbenzeneDAILY MX <= .019 lb/d all year
001FluorantheneDAILY AV <= .004 lb/d all year
001FluorantheneDAILY MX <= .012 lb/d all year
001FluoreneDAILY AV <= .004 lb/d all year
001FluoreneDAILY MX <= .01 lb/d all year
001HexachlorobutadieneDAILY AV <= .004 lb/d all year
001HexachlorobutadieneDAILY MX <= .009 lb/d all year
001HexachloroethaneDAILY AV <= .004 lb/d all year
001HexachloroethaneDAILY MX <= .01 lb/d all year
001Methyl chloride [Chloromethane]DAILY AV <= .015 lb/d all year
001Methyl chloride [Chloromethane]DAILY MX <= .034 lb/d all year
001Methylene chlorideDAILY AV <= .007 lb/d all year
001Methylene chlorideDAILY MX <= .016 lb/d all year
001NitrobenzeneDAILY AV <= .005 lb/d all year
001NitrobenzeneDAILY MX <= .012 lb/d all year
001PhenanthreneDAILY AV <= .004 lb/d all year
001PhenanthreneDAILY MX <= .01 lb/d all year
001PyreneDAILY AV <= .004 lb/d all year
001PyreneDAILY MX <= .012 lb/d all year
001TetrachloroethyleneDAILY AV <= .004 lb/d all year
001TetrachloroethyleneDAILY MX <= .01 lb/d all year
0011,1-DichloroethaneDAILY AV <= .004 lb/d all year
0011,1-DichloroethaneDAILY MX <= .01 lb/d all year
0011,1-DichloroethyleneDAILY AV <= .003 lb/d all year
0011,1-DichloroethyleneDAILY MX <= .004 lb/d all year
0011,1,1-TrichloroethaneDAILY AV <= .004 lb/d all year
0011,1,1-TrichloroethaneDAILY MX <= .01 lb/d all year
0011,1,2-TrichloroethaneDAILY AV <= .004 lb/d all year
0011,1,2-TrichloroethaneDAILY MX <= .01 lb/d all year
001Benzo[a]anthraceneDAILY AV <= .004 lb/d all year
001Benzo[a]anthraceneDAILY MX <= .01 lb/d all year
0011,2-Dichloroethane, total weightDAILY AV <= .012 lb/d all year
0011,2-Dichloroethane, total weightDAILY MX <= .037 lb/d all year
0011,2-DichlorobenzeneDAILY AV <= .014 lb/d all year
0011,2-DichlorobenzeneDAILY MX <= .029 lb/d all year
0011,2-DichloropropaneDAILY AV <= .027 lb/d all year
0011,2-DichloropropaneDAILY MX <= .041 lb/d all year
001trans-1,2-DichloroethyleneDAILY AV <= .004 lb/d all year
001trans-1,2-DichloroethyleneDAILY MX <= .01 lb/d all year
0011,2,4-TrichlorobenzeneDAILY AV <= .012 lb/d all year
0011,2,4-TrichlorobenzeneDAILY MX <= .025 lb/d all year
0011,3-DichlorobenzeneDAILY AV <= .006 lb/d all year
0011,3-DichlorobenzeneDAILY MX <= .008 lb/d all year
0011,4-DichlorobenzeneDAILY AV <= .003 lb/d all year
0011,4-DichlorobenzeneDAILY MX <= .005 lb/d all year
0012-ChlorophenolDAILY AV <= .006 lb/d all year
0012-ChlorophenolDAILY MX <= .017 lb/d all year
0012-NitrophenolDAILY AV <= .007 lb/d all year
0012-NitrophenolDAILY MX <= .012 lb/d all year
0012,4-DichlorophenolDAILY AV <= .007 lb/d all year
0012,4-DichlorophenolDAILY MX <= .02 lb/d all year
0012,4-DimethylphenolDAILY AV <= .003 lb/d all year
0012,4-DimethylphenolDAILY MX <= .006 lb/d all year
0012,4-DinitrotolueneDAILY AV <= .02 lb/d all year
0012,4-DinitrotolueneDAILY MX <= .051 lb/d all year
0012,4-DinitrophenolDAILY AV <= .013 lb/d all year
0012,4-DinitrophenolDAILY MX <= .022 lb/d all year
0012,6-DinitrotolueneDAILY AV <= .045 lb/d all year
0012,6-DinitrotolueneDAILY MX <= .114 lb/d all year
0014-NitrophenolDAILY AV <= .013 lb/d all year
0014-NitrophenolDAILY MX <= .022 lb/d all year
0014,6-Dinitro-o-cresolDAILY AV <= .014 lb/d all year
0014,6-Dinitro-o-cresolDAILY MX <= .049 lb/d all year
001PhenolDAILY AV <= .003 lb/d all year
001PhenolDAILY MX <= .005 lb/d all year
001NaphthaleneDAILY AV <= .004 lb/d all year
001NaphthaleneDAILY MX <= .01 lb/d all year
001Di[2-ethylhexyl] phthalate [DEHP]DAILY AV <= .018 lb/d all year
001Di[2-ethylhexyl] phthalate [DEHP]DAILY MX <= .05 lb/d all year
001Di-n-butyl phthalateDAILY AV <= .005 lb/d all year
001Di-n-butyl phthalateDAILY MX <= .01 lb/d all year
001Vinyl chlorideDAILY AV <= .018 lb/d all year
001Vinyl chlorideDAILY MX <= .048 lb/d all year
001TrichloroethyleneDAILY AV <= .004 lb/d all year
001TrichloroethyleneDAILY MX <= .01 lb/d all year
001HexachlorobenzeneDAILY AV <= .003 lb/d all year
001HexachlorobenzeneDAILY MX <= .005 lb/d all year
001Flow, in conduit or thru treatment plantDAILY AV <= .033 MGD all year
001Flow, in conduit or thru treatment plantDAILY MX <= .066 MGD all year
0011,3-DichloropropyleneDAILY AV <= .005 lb/d all year
0011,3-DichloropropyleneDAILY MX <= .008 lb/d all year
001Flow [dry weather]DAILY MX <= .066 MGD all year
001Solids, total dissolvedDAILY AV <= 4500 mg/L all year
001Solids, total dissolvedDAILY MX <= 9000 mg/L all year
0013,4-BenzofluorantheneDAILY AV <= .004 lb/d all year
0013,4-BenzofluorantheneDAILY MX <= .011 lb/d all year
001ChloroethaneDAILY AV <= .018 lb/d all year
001ChloroethaneDAILY MX <= .048 lb/d 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
TX1Whole effluent toxicity - retest #148HR MIN report only all year
TX1Whole effluent toxicity - retest #1MO AV MN report only all year
TX1Whole effluent toxicity - retest #248HR MIN report only all year
TX1Whole effluent toxicity - retest #2MO AV MN report only all year
TX1Whole Effluent Toxicity [WET] - D. magna48HR MIN >= 100 % all year
TX1Whole Effluent Toxicity [WET] - D. magnaMO AV MN >= 100 % all year
TX1LF Pass/Fail Static Renewal 48Hr Acute Daphnia magna48HR MIN report only all year
TX1LF Pass/Fail Static Renewal 48Hr Acute Daphnia magnaMO AV MN report only all year
TX1LF Pass/Fail Static Renewal 48Hr Acute Pimephales promelas48HR MIN report only all year
TX1LF Pass/Fail Static Renewal 48Hr Acute Pimephales promelasMO AV MN report only all year
TX1NOEC Lethal Static Renewal 48HR Acute Daphnia magna48HR MIN report only all year
TX1NOEC Lethal Static Renewal 48HR Acute Daphnia magnaMO AV MN report only all year
TX1NOAEC Lethal Static Renewal 48Hr acute Pimephales promelas48HR MIN report only all year
TX1NOAEC Lethal Static Renewal 48Hr acute Pimephales promelasMO AV MN report only all year
TX1LOAEC Lethal Survival Static Renewal 48HR Acute Daphnia magna48HR MIN report only all year
TX1LOAEC Lethal Survival Static Renewal 48HR Acute Daphnia magnaMO AV MN report only all year
TX1LOAEC Lethal Survival Static Renewal 48Hr Acute Pimephales promelas48HR MIN report only all year
TX1LOAEC Lethal Survival Static Renewal 48Hr Acute Pimephales promelasMO AV MN report only all year
TXAWhole effluent toxicity - retest #1SINGSAMP report only all year
TXAWhole effluent toxicity - retest #2SINGSAMP report only all year
TXADaphnia magna survival 24 Hr Acute WETSINGSAMP report only all year
TXALC50 Pass/Fail Static 24Hr Acute Pimephales promelasSINGSAMP 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