G-3 CHICKADEE PURCHASER LLC

NPDES permit TX0005061 · Major NON-POTW · effective, expires 2026-10-07 · 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

5values over a limit
0required values missing, on 0 form(s)
0of 29 forms filed late

Last period with anything received: 2026-07-31. Most often over: Whole Effluent Toxicity [WET] - P. promelas (4), Sulfate, total [as SO4] (1).

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 (184)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. fahrenheitDAILY AV <= 97 deg F all year
001Temperature, water deg. fahrenheitDAILY MX <= 105 deg F all year
001Oxygen, dissolved [DO]INST MIN >= 5 mg/L all year
001Oxygen demand, chem. [high level] [COD]DAILY AV <= 7276 lb/d all year
001Oxygen demand, chem. [high level] [COD]DAILY MX <= 12594 lb/d all year
001pHMINIMUM >= 6 SU all year
001pHMAXIMUM <= 9 SU all year
001Solids, total suspendedDAILY AV <= 1487 lb/d all year
001Solids, total suspendedDAILY MX <= 3659 lb/d all year
001Oil & GreaseDAILY AV <= 334 lb/d all year
001Oil & GreaseDAILY MX <= 699 lb/d all year
001Nitrogen, ammonia total [as N]DAILY AV <= 99 lb/d all year
001Nitrogen, ammonia total [as N]DAILY MX <= 200 lb/d all year
001Sulfate, total [as SO4]DAILY AV <= 6938 lb/d all year
001Sulfate, total [as SO4]DAILY MX <= 14678 lb/d all year
001Aluminum, total [as Al]DAILY AV <= 32 lb/d all year
001Aluminum, total [as Al]DAILY MX <= 68 lb/d all year
001Carbon tetrachlorideDAILY AV <= .34 lb/d all year
001Carbon tetrachlorideDAILY MX <= .73 lb/d all year
0011,2-DichloroethaneDAILY AV <= .23 lb/d all year
0011,2-DichloroethaneDAILY MX <= .7 lb/d all year
001ChloroformDAILY AV <= .47 lb/d all year
001ChloroformDAILY MX <= 1.04 lb/d all year
001TolueneDAILY AV <= .59 lb/d all year
001TolueneDAILY MX <= 1.8 lb/d all year
001BenzeneDAILY AV <= .83 lb/d all year
001BenzeneDAILY MX <= 3.06 lb/d all year
001AcenaphthyleneDAILY AV <= .07 lb/d all year
001AcenaphthyleneDAILY MX <= .2 lb/d all year
001AcenaphtheneDAILY AV <= .07 lb/d all year
001AcenaphtheneDAILY MX <= .2 lb/d all year
001AcrylonitrileDAILY AV <= .32 lb/d all year
001AcrylonitrileDAILY MX <= .81 lb/d all year
001AnthraceneDAILY AV <= .07 lb/d all year
001AnthraceneDAILY MX <= .2 lb/d all year
001Benzo[k]fluorantheneDAILY AV <= .07 lb/d all year
001Benzo[k]fluorantheneDAILY MX <= .2 lb/d all year
001Benzo[a]pyreneDAILY AV <= .033 lb/d all year
001Benzo[a]pyreneDAILY MX <= .07 lb/d all year
001ChlorobenzeneDAILY AV <= .05 lb/d all year
001ChlorobenzeneDAILY MX <= .09 lb/d all year
001ChryseneDAILY AV <= .07 lb/d all year
001ChryseneDAILY MX <= .2 lb/d all year
001Diethyl phthalateDAILY AV <= .27 lb/d all year
001Diethyl phthalateDAILY MX <= .68 lb/d all year
001Dimethyl phthalateDAILY AV <= .06 lb/d all year
001Dimethyl phthalateDAILY MX <= .16 lb/d all year
001EthylbenzeneDAILY AV <= .11 lb/d all year
001EthylbenzeneDAILY MX <= .36 lb/d all year
001FluorantheneDAILY AV <= .08 lb/d all year
001FluorantheneDAILY MX <= .23 lb/d all year
001FluoreneDAILY AV <= .07 lb/d all year
001FluoreneDAILY MX <= .2 lb/d all year
001HexachlorobutadieneDAILY AV <= .15 lb/d all year
001HexachlorobutadieneDAILY MX <= .31 lb/d all year
001HexachloroethaneDAILY AV <= .7 lb/d all year
001HexachloroethaneDAILY MX <= .18 lb/d all year
001Methyl chloride [Chloromethane]DAILY AV <= .29 lb/d all year
001Methyl chloride [Chloromethane]DAILY MX <= .63 lb/d all year
001Methylene chlorideDAILY AV <= .13 lb/d all year
001Methylene chlorideDAILY MX <= .3 lb/d all year
001NitrobenzeneDAILY AV <= .09 lb/d all year
001NitrobenzeneDAILY MX <= .23 lb/d all year
001PhenanthreneDAILY AV <= .07 lb/d all year
001PhenanthreneDAILY MX <= .2 lb/d all year
001PyreneDAILY AV <= .08 lb/d all year
001PyreneDAILY MX <= .22 lb/d all year
001TetrachloroethyleneDAILY AV <= .07 lb/d all year
001TetrachloroethyleneDAILY MX <= .19 lb/d all year
0011,1-DichloroethaneDAILY AV <= .07 lb/d all year
0011,1-DichloroethaneDAILY MX <= .2 lb/d all year
0011,1-DichloroethyleneDAILY AV <= .05 lb/d all year
0011,1-DichloroethyleneDAILY MX <= .08 lb/d all year
0011,1,1-TrichloroethaneDAILY AV <= .07 lb/d all year
0011,1,1-TrichloroethaneDAILY MX <= .18 lb/d all year
0011,1,2-TrichloroethaneDAILY AV <= .07 lb/d all year
0011,1,2-TrichloroethaneDAILY MX <= .18 lb/d all year
001Benzo[a]anthraceneDAILY AV <= .033 lb/d all year
001Benzo[a]anthraceneDAILY MX <= .07 lb/d all year
0011,2-DichlorobenzeneDAILY AV <= .26 lb/d all year
0011,2-DichlorobenzeneDAILY MX <= .54 lb/d all year
0011,2-DichloropropaneDAILY AV <= .51 lb/d all year
0011,2-DichloropropaneDAILY MX <= .77 lb/d all year
001trans-1,2-DichloroethyleneDAILY AV <= .07 lb/d all year
001trans-1,2-DichloroethyleneDAILY MX <= .18 lb/d all year
0011,2,4-TrichlorobenzeneDAILY AV <= .23 lb/d all year
0011,2,4-TrichlorobenzeneDAILY MX <= .47 lb/d all year
0011,3-DichlorobenzeneDAILY AV <= .1 lb/d all year
0011,3-DichlorobenzeneDAILY MX <= .15 lb/d all year
0011,4-DichlorobenzeneDAILY AV <= .5 lb/d all year
0011,4-DichlorobenzeneDAILY MX <= .09 lb/d all year
0012-ChlorophenolDAILY AV <= .1 lb/d all year
0012-ChlorophenolDAILY MX <= .33 lb/d all year
0012-NitrophenolDAILY AV <= .14 lb/d all year
0012-NitrophenolDAILY MX <= .23 lb/d all year
0012,4-DichlorophenolDAILY AV <= .12 lb/d all year
0012,4-DichlorophenolDAILY MX <= .37 lb/d all year
0012,4-DimethylphenolDAILY AV <= .06 lb/d all year
0012,4-DimethylphenolDAILY MX <= .12 lb/d all year
0012,4-DinitrotolueneDAILY AV <= .38 lb/d all year
0012,4-DinitrotolueneDAILY MX <= .95 lb/d all year
0012,4-DinitrophenolDAILY AV <= .24 lb/d all year
0012,4-DinitrophenolDAILY MX <= .41 lb/d all year
0012,6-DinitrotolueneDAILY AV <= .85 lb/d all year
0012,6-DinitrotolueneDAILY MX <= 2.14 lb/d all year
0014-NitrophenolDAILY AV <= .24 lb/d all year
0014-NitrophenolDAILY MX <= .41 lb/d all year
0014,6-Dinitro-o-cresolDAILY AV <= .26 lb/d all year
0014,6-Dinitro-o-cresolDAILY MX <= .92 lb/d all year
001PhenolDAILY AV <= .05 lb/d all year
001PhenolDAILY MX <= .09 lb/d all year
001NaphthaleneDAILY AV <= .07 lb/d all year
001NaphthaleneDAILY MX <= .2 lb/d all year
001Di[2-ethylhexyl] phthalate [DEHP]DAILY AV <= .34 lb/d all year
001Di[2-ethylhexyl] phthalate [DEHP]DAILY MX <= .93 lb/d all year
001Di-n-butyl phthalateDAILY AV <= .09 lb/d all year
001Di-n-butyl phthalateDAILY MX <= .19 lb/d all year
001Vinyl chlorideDAILY AV <= .35 lb/d all year
001Vinyl chlorideDAILY MX <= .89 lb/d all year
001TrichloroethyleneDAILY AV <= .07 lb/d all year
001TrichloroethyleneDAILY MX <= .18 lb/d all year
001HexachlorobenzeneDAILY AV <= .0008 lb/d all year
001HexachlorobenzeneDAILY MX <= .0017 lb/d all year
001ChlorideDAILY AV report only all year
001ChlorideDAILY MX report only all year
001Flow, in conduit or thru treatment plantDAILY AV <= 6 MGD all year
001Flow, in conduit or thru treatment plantDAILY MX <= 10 MGD all year
001Chlorine, total residualMO MIN >= 1 mg/L all year
0011,3-DichloropropyleneDAILY AV <= .1 lb/d all year
0011,3-DichloropropyleneDAILY MX <= .15 lb/d all year
001Phenolic compounds, totalDAILY AV <= 3.16 lb/d all year
001Phenolic compounds, totalDAILY MX <= 9.6 lb/d all year
001Solids, total dissolvedDAILY AV <= 41613 lb/d all year
001Solids, total dissolvedDAILY MX <= 88039 lb/d all year
0013,4-BenzofluorantheneDAILY AV <= .08 lb/d all year
0013,4-BenzofluorantheneDAILY MX <= .2 lb/d all year
001BOD, carbonaceous [5 day, 20 C]DAILY AV <= 300 lb/d all year
001BOD, carbonaceous [5 day, 20 C]DAILY MX <= 600 lb/d all year
001pH range excursions, > 60 minutesMO TOTAL <= 0 occur/mo all year
001pH range excursions, monthly total accumMO TOTAL <= 446 min all year
001ChloroethaneDAILY AV <= .35 lb/d all year
001ChloroethaneDAILY MX <= .9 lb/d all year
003pHMINIMUM >= 6 SU all year
003pHMAXIMUM <= 9 SU all year
003Oil & GreaseDAILY MX <= 15 mg/L all year
003Carbon, tot organic [TOC]DAILY MX <= 55 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
TX1Whole Effluent Toxicity [WET] - C. dubia7 DA MIN >= 99 % all year
TX1Whole Effluent Toxicity [WET] - C. dubiaMO AV MN >= 99 % all year
TX1Whole Effluent Toxicity [WET] - C. dubia7 DA MIN >= 80 % all year
TX1Whole Effluent Toxicity [WET] - C. dubiaMO AV MN >= 80 % all year
TX1Whole Effluent Toxicity [WET] - P. promelas7 DA MIN >= 80 % all year
TX1Whole Effluent Toxicity [WET] - P. promelasMO AV MN >= 80 % all year
TX1Whole Effluent Toxicity [WET] - P. promelas7 DA MIN >= 99 % all year
TX1Whole Effluent Toxicity [WET] - P. promelasMO AV MN >= 99 % all year
TX1Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Ceriodaphnia dubia7 DA MIN report only all year
TX1Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Ceriodaphnia dubiaMO AV MN report only all year
TX1Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Pimephales promelas7 DA MIN report only all year
TX1Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Pimephales promelasMO AV MN report only all year
TX1NOEC Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia7 DA MIN report only all year
TX1NOEC Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubiaMO AV MN report only all year
TX1NOEC Lethal Static Renewal 7 Day Chronic Pimephales promelas7 DA MIN report only all year
TX1NOEC Lethal Static Renewal 7 Day Chronic Pimephales promelasMO AV MN report only all year
TX1NOEC Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia7 DA AVG report only all year
TX1NOEC Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubiaMO AV MN report only all year
TX1NOEC Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelas7 DA MIN report only all year
TX1NOEC Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelasMO AV MN report only all year
TX1Pass/Fail Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia7 DA MIN report only all year
TX1Pass/Fail Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubiaMO AV MN report only all year
TX1Pass/Fail Sub-Lethal Static Renewal 7 Day Chronic Pinephales promelas7 DA MIN report only all year
TX1Pass/Fail Sub-Lethal Static Renewal 7 Day Chronic Pinephales promelasMO AV MN report only all year
TX1LOEC Lethal Survival Static Renewal 7 Day Chronic Ceriodaphnia dubia7 DA MIN report only all year
TX1LOEC Lethal Survival Static Renewal 7 Day Chronic Ceriodaphnia dubiaMO AV MN report only all year
TX1LOEC Lethal Survival Static Renewal 7 Day Chronic Pimephales promelas7 DA MIN report only all year
TX1LOEC Lethal Survival Static Renewal 7 Day Chronic Pimephales promelasMO AV MN report only all year
TX1LOEC Sub-Lethal Reproduction Static Renewal 7 Day Chronic Ceriodaphnia dubia7 DA MIN report only all year
TX1LOEC Sub-Lethal Reproduction Static Renewal 7 Day Chronic Ceriodaphnia dubiaMO AV MN report only all year
TX1LOEC Sub-Lethal Reproduction Static Renewal 7 Day Chronic Pimephales promelas7 DA MIN report only all year
TX1LOEC Sub-Lethal Reproduction Static Renewal 7 Day Chronic 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
TXALC50 Pass/Fail Static 24Hr Acute D. PulexSINGSAMP 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