Eastman Chemical Company — NPDES permit TX0000949: limits, due date and EPA's record

Industrial Organic Chemicals, major discharger, City Of Longview, Texas. NPDES permit TX0000949 expired Jun 3, 2026; its limits still apply. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Limits in force (309)

Parameter	Statistic	Limit	Months	Outfall
Temperature, water deg. fahrenheit	daily maximum	≤ 105 deg F	all year	001
BOD, 5-day, 20 deg. C	daily maximum	≤ 25 mg/L	all year	001
pH	minimum	≥ 6 SU	all year	001
pH	maximum	≤ 9 SU	all year	001
Solids, total suspended	daily maximum	≤ 137 mg/L	all year	001
Oil & Grease	daily maximum	≤ 15 mg/L	all year	001
Carbon, tot organic [TOC]	daily maximum	≤ 50 mg/L	all year	001
Copper, total [as Cu]	daily maximum	≤ .218 mg/L	all year	001
Nickel, total [as Ni]	daily maximum	≤ .149 mg/L	all year	001
Zinc, total [as Zn]	daily maximum	≤ .283 mg/L	all year	001
Carbon tetrachloride	daily maximum	≤ .002 mg/L	all year	001
1,2-Dichloroethane	daily maximum	≤ .01 mg/L	all year	001
Chloroform	daily maximum	≤ .046 mg/L	all year	001
Toluene	daily maximum	≤ .01 mg/L	all year	001
Benzene	daily maximum	≤ .01 mg/L	all year	001
Acenaphthylene	daily maximum	≤ .01 mg/L	all year	001
Acenaphthene	daily maximum	≤ .01 mg/L	all year	001
Acrylonitrile	daily maximum	≤ .024 mg/L	all year	001
Anthracene	daily maximum	≤ .01 mg/L	all year	001
Benzo[b]fluoranthene	daily maximum	≤ .01 mg/L	all year	001
Benzo[k]fluoranthene	daily maximum	≤ .005 mg/L	all year	001
Benzo[a]pyrene	daily maximum	≤ .00006 mg/L	all year	001
Chlorobenzene	daily maximum	≤ .01 mg/L	all year	001
Chrysene	daily maximum	≤ .005 mg/L	all year	001
Diethyl phthalate	daily maximum	≤ .01 mg/L	all year	001
Dimethyl phthalate	daily maximum	≤ .01 mg/L	all year	001
Ethylbenzene	daily maximum	≤ .01 mg/L	all year	001
Fluoranthene	daily maximum	≤ .01 mg/L	all year	001
Fluorene	daily maximum	≤ .01 mg/L	all year	001
Hexachlorobutadiene	daily maximum	≤ .00503 mg/L	all year	001
Hexachloroethane	daily maximum	≤ .02 mg/L	all year	001
Methyl chloride [Chloromethane]	daily maximum	≤ .05 mg/L	all year	001
Methylene chloride	daily maximum	≤ .02 mg/L	all year	001
Nitrobenzene	daily maximum	≤ .01 mg/L	all year	001
Phenanthrene	daily maximum	≤ .01 mg/L	all year	001
Pyrene	daily maximum	≤ .01 mg/L	all year	001
Tetrachloroethylene	daily maximum	≤ .01 mg/L	all year	001
1,1-Dichloroethane	daily maximum	≤ .01 mg/L	all year	001
1,1-Dichloroethylene	daily maximum	≤ .01 mg/L	all year	001
1,1,1-Trichloroethane	daily maximum	≤ .01 mg/L	all year	001
1,1,2-Trichloroethane	daily maximum	≤ .01 mg/L	all year	001
Benzo[a]anthracene	daily maximum	≤ .000575 mg/L	all year	001
1,2-Dichlorobenzene	daily maximum	≤ .01 mg/L	all year	001
1,2-Dichloropropane	daily maximum	≤ .01 mg/L	all year	001
trans-1,2-Dichloroethylene	daily maximum	≤ .01 mg/L	all year	001
1,2,4-Trichlorobenzene	daily maximum	≤ .01 mg/L	all year	001
1,3-Dichlorobenzene	daily maximum	≤ .01 mg/L	all year	001
1,4-Dichlorobenzene	daily maximum	≤ .01 mg/L	all year	001
2-Chlorophenol	daily maximum	≤ .01 mg/L	all year	001
2-Nitrophenol	daily maximum	≤ .02 mg/L	all year	001
2,4-Dichlorophenol	daily maximum	≤ .01 mg/L	all year	001
2,4-Dimethylphenol	daily maximum	≤ .05 mg/L	all year	001
2,4-Dinitrotoluene	daily maximum	≤ .01 mg/L	all year	001
2,4-Dinitrophenol	daily maximum	≤ .01 mg/L	all year	001
2,6-Dinitrotoluene	daily maximum	≤ .01 mg/L	all year	001
4-Nitrophenol	daily maximum	≤ .05 mg/L	all year	001
4,6-Dinitro-o-cresol	daily maximum	≤ .05 mg/L	all year	001
Phenol	daily maximum	≤ .01 mg/L	all year	001
Naphthalene	daily maximum	≤ .01 mg/L	all year	001
Di[2-ethylhexyl] phthalate [DEHP]	daily maximum	≤ .01 mg/L	all year	001
Di-n-butyl phthalate	daily maximum	≤ .01 mg/L	all year	001
Vinyl chloride	daily maximum	≤ .00553 mg/L	all year	001
Trichloroethylene	daily maximum	≤ .01 mg/L	all year	001
Hexachlorobenzene	daily maximum	≤ .0000163 mg/L	all year	001
Flow, in conduit or thru treatment plant	daily average	report only (MGD)	all year	001
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	001
1,3-Dichloropropylene	daily maximum	≤ .01 mg/L	all year	001
Chloroethane	daily maximum	≤ .05 mg/L	all year	001
Oxygen, dissolved [DO]	monthly minimum	≥ 6 mg/L	Jul–Sep	002
Oxygen, dissolved [DO]	monthly minimum	≥ 4 mg/L	Jan, Feb, Mar, Apr, May, Jun, Oct, Nov, Dec	002
pH	minimum	≥ 6 SU	all year	002
pH	maximum	≤ 9 SU	all year	002
Solids, total suspended	daily average	≤ 1708 lb/d	all year	002
Solids, total suspended	daily maximum	≤ 5002 lb/d	all year	002
Oil & Grease	daily average	≤ 802 lb/d	all year	002
Oil & Grease	daily maximum	≤ 1070 lb/d	all year	002
Nitrogen, ammonia total [as N]	daily average	≤ 53.4 lb/d	all year	002
Nitrogen, ammonia total [as N]	daily maximum	≤ 160 lb/d	all year	002
Copper, total [as Cu]	daily average	≤ 4.78 lb/d	all year	002
Copper, total [as Cu]	daily maximum	≤ 10.14 lb/d	all year	002
Nickel, total [as Ni]	daily average	≤ 2.56 lb/d	all year	002
Nickel, total [as Ni]	daily maximum	≤ 5.76 lb/d	all year	002
Zinc, total [as Zn]	daily average	≤ 7.93 lb/d	all year	002
Zinc, total [as Zn]	daily maximum	≤ 16.8 lb/d	all year	002
Carbon tetrachloride	daily average	≤ .46 lb/d	all year	002
Carbon tetrachloride	daily maximum	≤ .97 lb/d	all year	002
1,2-Dichloroethane	daily average	≤ 1.74 lb/d	all year	002
1,2-Dichloroethane	daily maximum	≤ 5.4 lb/d	all year	002
Chloroform	daily average	≤ .8 lb/d	all year	002
Chloroform	daily maximum	≤ 1.74 lb/d	all year	002
Toluene	daily average	≤ .67 lb/d	all year	002
Toluene	daily maximum	≤ 2.05 lb/d	all year	002
Benzene	daily average	≤ .95 lb/d	all year	002
Benzene	daily maximum	≤ 3.48 lb/d	all year	002
Acenaphthylene	daily average	≤ .56 lb/d	all year	002
Acenaphthylene	daily maximum	≤ 1.51 lb/d	all year	002
Acenaphthene	daily average	≤ .56 lb/d	all year	002
Acenaphthene	daily maximum	≤ 1.51 lb/d	all year	002
Acrylonitrile	daily average	≤ 1.6 lb/d	all year	002
Acrylonitrile	daily maximum	≤ 3.38 lb/d	all year	002
Anthracene	daily average	≤ .56 lb/d	all year	002
Anthracene	daily maximum	≤ 1.51 lb/d	all year	002
Benzo[b]fluoranthene	daily average	≤ .59 lb/d	all year	002
Benzo[b]fluoranthene	daily maximum	≤ 1.56 lb/d	all year	002
Benzo[k]fluoranthene	daily average	≤ .56 lb/d	all year	002
Benzo[k]fluoranthene	daily maximum	≤ 1.51 lb/d	all year	002
Benzo[a]pyrene	daily average	≤ .004 lb/d	all year	002
Benzo[a]pyrene	daily maximum	≤ .0084 lb/d	all year	002
Chlorobenzene	daily average	≤ .38 lb/d	all year	002
Chlorobenzene	daily maximum	≤ .72 lb/d	all year	002
Chloroethane, total weight	daily average	≤ 2.66 lb/d	all year	002
Chloroethane, total weight	daily maximum	≤ 6.86 lb/d	all year	002
Chrysene	daily average	≤ .05 lb/d	all year	002
Chrysene	daily maximum	≤ .106 lb/d	all year	002
Diethyl phthalate	daily average	≤ 2.07 lb/d	all year	002
Diethyl phthalate	daily maximum	≤ 5.2 lb/d	all year	002
Dimethyl phthalate	daily average	≤ .49 lb/d	all year	002
Dimethyl phthalate	daily maximum	≤ 1.2 lb/d	all year	002
Ethylbenzene	daily average	≤ .82 lb/d	all year	002
Ethylbenzene	daily maximum	≤ 2.76 lb/d	all year	002
Fluoranthene	daily average	≤ .64 lb/d	all year	002
Fluoranthene	daily maximum	≤ 1.74 lb/d	all year	002
Fluorene	daily average	≤ .56 lb/d	all year	002
Fluorene	daily maximum	≤ 1.51 lb/d	all year	002
Hexachlorobutadiene	daily average	≤ .335 lb/d	all year	002
Hexachlorobutadiene	daily maximum	≤ .797 lb/d	all year	002
Hexachloroethane	daily average	≤ .54 lb/d	all year	002
Hexachloroethane	daily maximum	≤ 1.38 lb/d	all year	002
Methyl chloride [Chloromethane]	daily average	≤ 2.2 lb/d	all year	002
Methyl chloride [Chloromethane]	daily maximum	≤ 4.86 lb/d	all year	002
Methylene chloride, suspended	daily average	≤ 1.02 lb/d	all year	002
Methylene chloride, suspended	daily maximum	≤ 2.28 lb/d	all year	002
Nitrobenzene	daily average	≤ .69 lb/d	all year	002
Nitrobenzene	daily maximum	≤ 1.74 lb/d	all year	002
Phenanthrene	daily average	≤ .56 lb/d	all year	002
Phenanthrene	daily maximum	≤ 1.51 lb/d	all year	002
Pyrene	daily average	≤ .64 lb/d	all year	002
Pyrene	daily maximum	≤ 1.71 lb/d	all year	002
Tetrachloroethylene	daily average	≤ .56 lb/d	all year	002
Tetrachloroethylene	daily maximum	≤ 1.43 lb/d	all year	002
1,1-Dichloroethane	daily average	≤ .56 lb/d	all year	002
1,1-Dichloroethane	daily maximum	≤ 1.51 lb/d	all year	002
1,1-Dichloroethylene	daily average	≤ .41 lb/d	all year	002
1,1-Dichloroethylene	daily maximum	≤ .64 lb/d	all year	002
1,1,1-Trichloroethane	daily average	≤ .54 lb/d	all year	002
1,1,1-Trichloroethane	daily maximum	≤ 1.38 lb/d	all year	002
1,1,2-Trichloroethane	daily average	≤ .54 lb/d	all year	002
1,1,2-Trichloroethane	daily maximum	≤ 1.38 lb/d	all year	002
Benzo[a]anthracene	daily average	≤ .038 lb/d	all year	002
Benzo[a]anthracene	daily maximum	≤ .081 lb/d	all year	002
1,2-Dichlorobenzene	daily average	≤ 1.97 lb/d	all year	002
1,2-Dichlorobenzene	daily maximum	≤ 4.17 lb/d	all year	002
1,2-Dichloropropane	daily average	≤ 3.92 lb/d	all year	002
1,2-Dichloropropane	daily maximum	≤ 5.89 lb/d	all year	002
trans-1,2-Dichloroethylene	daily average	≤ .54 lb/d	all year	002
trans-1,2-Dichloroethylene	daily maximum	≤ 1.38 lb/d	all year	002
1,2,4-Trichlorobenzene	daily average	≤ 1.74 lb/d	all year	002
1,2,4-Trichlorobenzene	daily maximum	≤ 3.58 lb/d	all year	002
1,3-Dichloropropene, total weight	daily average	≤ .74 lb/d	all year	002
1,3-Dichloropropene, total weight	daily maximum	≤ 1.13 lb/d	all year	002
1,3-Dichlorobenzene	daily average	≤ .79 lb/d	all year	002
1,3-Dichlorobenzene	daily maximum	≤ 1.13 lb/d	all year	002
1,4-Dichlorobenzene	daily average	≤ .38 lb/d	all year	002
1,4-Dichlorobenzene	daily maximum	≤ .72 lb/d	all year	002
2-Chlorophenol	daily average	≤ .79 lb/d	all year	002
2-Chlorophenol	daily maximum	≤ 2.51 lb/d	all year	002
2-Nitrophenol	daily average	≤ 1.05 lb/d	all year	002
2-Nitrophenol	daily maximum	≤ 1.77 lb/d	all year	002
2,4-Dichlorophenol	daily average	≤ 1 lb/d	all year	002
2,4-Dichlorophenol	daily maximum	≤ 2.87 lb/d	all year	002
2,4-Dimethylphenol	daily average	≤ .46 lb/d	all year	002
2,4-Dimethylphenol	daily maximum	≤ .92 lb/d	all year	002
2,4-Dinitrotoluene	daily average	≤ 2.89 lb/d	all year	002
2,4-Dinitrotoluene	daily maximum	≤ 7.29 lb/d	all year	002
2,4-Dinitrophenol	daily average	≤ 1.82 lb/d	all year	002
2,4-Dinitrophenol	daily maximum	≤ 3.15 lb/d	all year	002
2,6-Dinitrotoluene	daily average	≤ 6.53 lb/d	all year	002
2,6-Dinitrotoluene	daily maximum	≤ 16.41 lb/d	all year	002
4-Nitrophenol	daily average	≤ 1.84 lb/d	all year	002
4-Nitrophenol	daily maximum	≤ 3.17 lb/d	all year	002
4,6-Dinitro-o-cresol	daily average	≤ 2 lb/d	all year	002
4,6-Dinitro-o-cresol	daily maximum	≤ 7.09 lb/d	all year	002
Phenol	daily average	≤ .38 lb/d	all year	002
Phenol	daily maximum	≤ .67 lb/d	all year	002
Naphthalene	daily average	≤ .56 lb/d	all year	002
Naphthalene	daily maximum	≤ 1.51 lb/d	all year	002
Di[2-ethylhexyl] phthalate [DEHP]	daily average	≤ 2.64 lb/d	all year	002
Di[2-ethylhexyl] phthalate [DEHP]	daily maximum	≤ 7.14 lb/d	all year	002
Di-n-butyl phthalate	daily average	≤ .69 lb/d	all year	002
Di-n-butyl phthalate	daily maximum	≤ 1.46 lb/d	all year	002
Vinyl chloride	daily average	≤ .37 lb/d	all year	002
Vinyl chloride	daily maximum	≤ .77 lb/d	all year	002
Trichloroethylene	daily average	≤ .54 lb/d	all year	002
Trichloroethylene	daily maximum	≤ 1.38 lb/d	all year	002
Hexachlorobenzene	daily average	≤ .0011 lb/d	all year	002
Hexachlorobenzene	daily maximum	≤ .0023 lb/d	all year	002
Flow, in conduit or thru treatment plant	daily average	≤ 6.4 MGD	all year	002
Flow, in conduit or thru treatment plant	daily maximum	≤ 8 MGD	all year	002
E. coli	daily average	≤ 126 CFU/100mL	all year	002
E. coli	daily maximum	≤ 399 CFU/100mL	all year	002
1,3-Dichloropropylene	daily average	≤ .74 lb/d	all year	002
1,3-Dichloropropylene	daily maximum	≤ 1.13 lb/d	all year	002
BOD, carbonaceous [5 day, 20 C]	daily average	≤ 801 lb/d	Jul–Sep	002
BOD, carbonaceous [5 day, 20 C]	daily average	≤ 1145 lb/d	Jan, Feb, Mar, Apr, May, Jun, Oct, Nov, Dec	002
BOD, carbonaceous [5 day, 20 C]	daily maximum	≤ 2082 lb/d	Jul–Sep	002
BOD, carbonaceous [5 day, 20 C]	daily maximum	≤ 2833 lb/d	Jan, Feb, Mar, Apr, May, Jun, Oct, Nov, Dec	002
Chloroethane	daily average	≤ 2.66 lb/d	all year	002
Chloroethane	daily maximum	≤ 6.86 lb/d	all year	002
pH	minimum	≥ 6 SU	all year	004
pH	maximum	≤ 9 SU	all year	004
Carbon, tot organic [TOC]	daily maximum	≤ 50 mg/L	all year	004
Flow, in conduit or thru treatment plant	daily average	report only (MGD)	all year	004
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	004
BOD, 5-day, 20 deg. C	daily maximum	≤ 25 mg/L	all year	005
pH	minimum	≥ 6 SU	all year	005
pH	maximum	≤ 9 SU	all year	005
Solids, total suspended	daily maximum	≤ 137 mg/L	all year	005
Oil & Grease	daily maximum	≤ 15 mg/L	all year	005
Carbon, tot organic [TOC]	daily maximum	≤ 50 mg/L	all year	005
Copper, total [as Cu]	daily maximum	≤ .225 mg/L	all year	005
Nickel, total [as Ni]	daily maximum	≤ .672 mg/L	all year	005
Zinc, total [as Zn]	daily maximum	≤ .374 mg/L	all year	005
Carbon tetrachloride	daily maximum	≤ .002 mg/L	all year	005
1,2-Dichloroethane	daily maximum	≤ .01 mg/L	all year	005
Chloroform	daily maximum	≤ .046 mg/L	all year	005
Toluene	daily maximum	≤ .01 mg/L	all year	005
Benzene	daily maximum	≤ .1 mg/L	all year	005
Acenaphthylene	daily maximum	≤ .01 mg/L	all year	005
Acenaphthene	daily maximum	≤ .01 mg/L	all year	005
Acrylonitrile	daily maximum	≤ .05 mg/L	all year	005
Anthracene	daily maximum	≤ .01 mg/L	all year	005
Benzo[b]fluoranthene	daily maximum	≤ .01 mg/L	all year	005
Benzo[k]fluoranthene	daily maximum	≤ .005 mg/L	all year	005
Benzo[a]pyrene	daily maximum	≤ .005 mg/L	all year	005
Chlorobenzene	daily maximum	≤ .01 mg/L	all year	005
Chrysene	daily maximum	≤ .005 mg/L	all year	005
Diethyl phthalate	daily maximum	≤ .01 mg/L	all year	005
Dimethyl phthalate	daily maximum	≤ .01 mg/L	all year	005
Ethylbenzene	daily maximum	≤ .01 mg/L	all year	005
Fluoranthene	daily maximum	≤ .01 mg/L	all year	005
Fluorene	daily maximum	≤ .01 mg/L	all year	005
Hexachlorobutadiene	daily maximum	≤ .01 mg/L	all year	005
Hexachloroethane	daily maximum	≤ .02 mg/L	all year	005
Methyl chloride [Chloromethane]	daily maximum	≤ .05 mg/L	all year	005
Methylene chloride	daily maximum	≤ .02 mg/L	all year	005
Nitrobenzene	daily maximum	≤ .01 mg/L	all year	005
Phenanthrene	daily maximum	≤ .01 mg/L	all year	005
Pyrene	daily maximum	≤ .01 mg/L	all year	005
Tetrachloroethylene	daily maximum	≤ .01 mg/L	all year	005
1,1-Dichloroethane	daily maximum	≤ .01 mg/L	all year	005
1,1-Dichloroethylene	daily maximum	≤ .01 mg/L	all year	005
1,1,1-Trichloroethane	daily maximum	≤ .01 mg/L	all year	005
1,1,2-Trichloroethane	daily maximum	≤ .01 mg/L	all year	005
Benzo[a]anthracene	daily maximum	≤ .005 mg/L	all year	005
1,2-Dichlorobenzene	daily maximum	≤ .01 mg/L	all year	005
1,2-Dichloropropane	daily maximum	≤ .01 mg/L	all year	005
trans-1,2-Dichloroethylene	daily maximum	≤ .01 mg/L	all year	005
1,2,4-Trichlorobenzene	daily maximum	≤ .01 mg/L	all year	005
1,3-Dichlorobenzene	daily maximum	≤ .01 mg/L	all year	005
1,4-Dichlorobenzene	daily maximum	≤ .01 mg/L	all year	005
2-Chlorophenol	daily maximum	≤ .01 mg/L	all year	005
2-Nitrophenol	daily maximum	≤ .02 mg/L	all year	005
2,4-Dichlorophenol	daily maximum	≤ .01 mg/L	all year	005
2,4-Dimethylphenol	daily maximum	≤ .01 mg/L	all year	005
2,4-Dinitrotoluene	daily maximum	≤ .01 mg/L	all year	005
2,4-Dinitrophenol	daily maximum	≤ .05 mg/L	all year	005
2,6-Dinitrotoluene	daily maximum	≤ .01 mg/L	all year	005
4-Nitrophenol	daily maximum	≤ .05 mg/L	all year	005
4,6-Dinitro-o-cresol	daily maximum	≤ .05 mg/L	all year	005
Phenol	daily maximum	≤ .01 mg/L	all year	005
Naphthalene	daily maximum	≤ .01 mg/L	all year	005
Di[2-ethylhexyl] phthalate [DEHP]	daily maximum	≤ .01 mg/L	all year	005
Di-n-butyl phthalate	daily maximum	≤ .01 mg/L	all year	005
Vinyl chloride	daily maximum	≤ .01 mg/L	all year	005
Trichloroethylene	daily maximum	≤ .01 mg/L	all year	005
Hexachlorobenzene	daily maximum	≤ .005 mg/L	all year	005
Flow, in conduit or thru treatment plant	daily average	report only (MGD)	all year	005
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	005
1,3-Dichloropropylene	daily maximum	≤ .01 mg/L	all year	005
Chloroethane	daily maximum	≤ .05 mg/L	all year	005
pH	minimum	≥ 6 SU	all year	102
pH	maximum	≤ 9 SU	all year	102
Solids, total suspended	daily maximum	≤ 65 mg/L	all year	102
Oil & Grease	daily maximum	≤ 15 mg/L	all year	102
Iron, total [as Fe]	daily maximum	≤ 1.3 mg/L	all year	102
Flow, in conduit or thru treatment plant	daily average	report only (MGD)	all year	102
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	102
Whole effluent toxicity - retest #1	7-day minimum	report only (pass=0;fail=1)	all year	TX1
Whole effluent toxicity - retest #1	monthly average minimum	report only (pass=0;fail=1)	all year	TX1
Whole effluent toxicity - retest #2	7-day minimum	report only (pass=0;fail=1)	all year	TX1
Whole effluent toxicity - retest #2	monthly average minimum	report only (pass=0;fail=1)	all year	TX1
IC25 Low Flow Pass/Fail Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia	7-day minimum	report only (pass=0;fail=1)	all year	TX1
IC25 Low Flow Pass/Fail Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia	monthly average minimum	report only (pass=0;fail=1)	all year	TX1
IC25 Low Flow Pass/Fail Lethal Static Renewal 7 Day Chronic Pimephales promelas	7-day minimum	report only (pass=0;fail=1)	all year	TX1
IC25 Low Flow Pass/Fail Lethal Static Renewal 7 Day Chronic Pimephales promelas	monthly average minimum	report only (pass=0;fail=1)	all year	TX1
IC25 Low Flow Pass/Fail Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia	7-day minimum	report only (pass=0;fail=1)	all year	TX1
IC25 Low Flow Pass/Fail Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia	monthly average minimum	report only (pass=0;fail=1)	all year	TX1
IC25 Low Flow Pass/Fail Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelas	7-day minimum	report only (pass=0;fail=1)	all year	TX1
IC25 Low Flow Pass/Fail Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelas	monthly average minimum	report only (pass=0;fail=1)	all year	TX1
IC25 Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia	7-day minimum	report only (%)	all year	TX1
IC25 Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia	monthly average minimum	report only (%)	all year	TX1
IC25 Lethal Static Renewal 7 Day Chronic Pimephales promelas	7-day minimum	report only (%)	all year	TX1
IC25 Lethal Static Renewal 7 Day Chronic Pimephales promelas	monthly average minimum	report only (%)	all year	TX1
IC25 Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia	7-day minimum	report only (%)	all year	TX1
IC25 Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia	monthly average minimum	report only (%)	all year	TX1
IC25 Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelas	7-day minimum	report only (%)	all year	TX1
IC25 Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelas	monthly average minimum	report only (%)	all year	TX1
Daphnia magna survival 24 Hr Acute WET	single sample	report only (pass=0;fail=1)	all year	TXA
LC50 Pass/Fail Static 24Hr Acute Pimephales promelas	single sample	report only (pass=0;fail=1)	all year	TXA

How strict are these limits?

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