STEPAN COMPANY

NPDES permit IL0002453 · Major NON-POTW · administratively continued, expires 2019-05-31 · EPA's file as of 2026-09-19

Check this month's numbers before you file

This permit expired on 2019-05-31 and is administratively continued: its last limits keep applying until a new permit is issued, and EPA still expects the reports.

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

4values over a limit
0required values missing, on 0 form(s)
1of 13 forms filed late

Last period with anything received: 2026-07-31. Most often over: BOD, 5-day, 20 deg. C (2), Solids, total suspended (2).

Reporting

Reports are due about 15 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (514)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. fahrenheitMO MAX <= 100 deg F all year
001BOD, 5-day, 20 deg. C30DA AVG <= 20 mg/L all year
001BOD, 5-day, 20 deg. CDAILY MX <= 40 mg/L all year
001BOD, 5-day, 20 deg. C30DA AVG <= 167 lb/d all year
001BOD, 5-day, 20 deg. CDAILY MX <= 334 lb/d all year
001pHMO MIN >= 6 SU all year
001pHMO MAX <= 9 SU all year
001Solids, total suspended30DA AVG <= 25 mg/L all year
001Solids, total suspendedDAILY MX <= 50 mg/L all year
001Solids, total suspended30DA AVG <= 209 lb/d all year
001Solids, total suspendedDAILY MX <= 417 lb/d all year
001Cyanide, total [as CN]30DA AVG <= .1 mg/L all year
001Cyanide, total [as CN]30DA AVG <= .1 mg/L all year
001Cyanide, total [as CN]DAILY MX <= .2 mg/L all year
001Cyanide, total [as CN]DAILY MX <= .2 mg/L all year
001Cyanide, total [as CN]30DA AVG <= .83 lb/d all year
001Cyanide, total [as CN]30DA AVG <= .83 lb/d all year
001Cyanide, total [as CN]DAILY MX <= 1.7 lb/d all year
001Cyanide, total [as CN]DAILY MX <= 1.7 lb/d all year
001Chromium, total [as Cr]30DA AVG <= 1 mg/L all year
001Chromium, total [as Cr]30DA AVG <= 1 mg/L all year
001Chromium, total [as Cr]DAILY MX <= 2 mg/L all year
001Chromium, total [as Cr]DAILY MX <= 2 mg/L all year
001Chromium, total [as Cr]30DA AVG <= 7.9 lb/d all year
001Chromium, total [as Cr]30DA AVG <= 7.9 lb/d all year
001Chromium, total [as Cr]DAILY MX <= 17 lb/d all year
001Chromium, total [as Cr]DAILY MX <= 17 lb/d all year
001Copper, total [as Cu]30DA AVG <= .5 mg/L all year
001Copper, total [as Cu]30DA AVG <= .5 mg/L all year
001Copper, total [as Cu]DAILY MX <= 1 mg/L all year
001Copper, total [as Cu]DAILY MX <= 1 mg/L all year
001Copper, total [as Cu]30DA AVG <= 4.2 lb/d all year
001Copper, total [as Cu]30DA AVG <= 4.2 lb/d all year
001Copper, total [as Cu]DAILY MX <= 8.3 lb/d all year
001Copper, total [as Cu]DAILY MX <= 8.3 lb/d all year
001Lead, total [as Pb]30DA AVG <= .2 mg/L all year
001Lead, total [as Pb]30DA AVG <= .2 mg/L all year
001Lead, total [as Pb]DAILY MX <= .4 mg/L all year
001Lead, total [as Pb]DAILY MX <= .4 mg/L all year
001Lead, total [as Pb]30DA AVG <= 1.67 lb/d all year
001Lead, total [as Pb]30DA AVG <= 1.67 lb/d all year
001Lead, total [as Pb]DAILY MX <= 3.3 lb/d all year
001Lead, total [as Pb]DAILY MX <= 3.3 lb/d all year
001Nickel, total [as Ni]30DA AVG <= 1 mg/L all year
001Nickel, total [as Ni]30DA AVG <= 1 mg/L all year
001Nickel, total [as Ni]DAILY MX <= 2 mg/L all year
001Nickel, total [as Ni]DAILY MX <= 2 mg/L all year
001Nickel, total [as Ni]30DA AVG <= 8.3 lb/d all year
001Nickel, total [as Ni]30DA AVG <= 8.3 lb/d all year
001Nickel, total [as Ni]DAILY MX <= 17 lb/d all year
001Nickel, total [as Ni]DAILY MX <= 17 lb/d all year
001Zinc, total [as Zn]30DA AVG <= 1 mg/L all year
001Zinc, total [as Zn]30DA AVG <= 1 mg/L all year
001Zinc, total [as Zn]DAILY MX <= 2 mg/L all year
001Zinc, total [as Zn]DAILY MX <= 2 mg/L all year
001Zinc, total [as Zn]30DA AVG <= 7.4 lb/d all year
001Zinc, total [as Zn]30DA AVG <= 7.4 lb/d all year
001Zinc, total [as Zn]DAILY MX <= 17 lb/d all year
001Zinc, total [as Zn]DAILY MX <= 17 lb/d all year
001Oil and grease30DA AVG <= 15 mg/L all year
001Oil and greaseDAILY MX <= 30 mg/L all year
001Carbon tetrachloride30DA AVG <= .02 mg/L all year
001Carbon tetrachloride30DA AVG <= .02 mg/L all year
001Carbon tetrachlorideDAILY MX <= .04 mg/L all year
001Carbon tetrachlorideDAILY MX <= .04 mg/L all year
001Carbon tetrachloride30DA AVG <= .13 lb/d all year
001Carbon tetrachloride30DA AVG <= .13 lb/d all year
001Carbon tetrachlorideDAILY MX <= .27 lb/d all year
001Carbon tetrachlorideDAILY MX <= .27 lb/d all year
001Chloroform30DA AVG <= .02 mg/L all year
001Chloroform30DA AVG <= .02 mg/L all year
001ChloroformDAILY MX <= .05 mg/L all year
001ChloroformDAILY MX <= .05 mg/L all year
001Chloroform30DA AVG <= .15 lb/d all year
001Chloroform30DA AVG <= .15 lb/d all year
001ChloroformDAILY MX <= .32 lb/d all year
001ChloroformDAILY MX <= .32 lb/d all year
001Toluene30DA AVG <= .03 mg/L all year
001Toluene30DA AVG <= .03 mg/L all year
001TolueneDAILY MX <= .08 mg/L all year
001TolueneDAILY MX <= .08 mg/L all year
001Toluene30DA AVG <= .18 lb/d all year
001Toluene30DA AVG <= .18 lb/d all year
001TolueneDAILY MX <= .56 lb/d all year
001TolueneDAILY MX <= .56 lb/d all year
001Benzene30DA AVG <= .04 mg/L all year
001Benzene30DA AVG <= .04 mg/L all year
001BenzeneDAILY MX <= .14 mg/L all year
001BenzeneDAILY MX <= .14 mg/L all year
001Benzene30DA AVG <= .26 lb/d all year
001Benzene30DA AVG <= .26 lb/d all year
001BenzeneDAILY MX <= .96 lb/d all year
001BenzeneDAILY MX <= .96 lb/d all year
001Acenaphthylene30DA AVG <= .02 mg/L all year
001Acenaphthylene30DA AVG <= .02 mg/L all year
001AcenaphthyleneDAILY MX <= .06 mg/L all year
001AcenaphthyleneDAILY MX <= .06 mg/L all year
001Acenaphthylene30DA AVG <= .16 lb/d all year
001Acenaphthylene30DA AVG <= .16 lb/d all year
001AcenaphthyleneDAILY MX <= .42 lb/d all year
001AcenaphthyleneDAILY MX <= .42 lb/d all year
001Acenaphthene30DA AVG <= .02 mg/L all year
001Acenaphthene30DA AVG <= .02 mg/L all year
001AcenaphtheneDAILY MX <= .06 mg/L all year
001AcenaphtheneDAILY MX <= .06 mg/L all year
001Acenaphthene30DA AVG <= .16 lb/d all year
001Acenaphthene30DA AVG <= .16 lb/d all year
001AcenaphtheneDAILY MX <= .42 lb/d all year
001AcenaphtheneDAILY MX <= .42 lb/d all year
001Acrylonitrile30DA AVG <= .1 mg/L all year
001Acrylonitrile30DA AVG <= .1 mg/L all year
001AcrylonitrileDAILY MX <= .24 mg/L all year
001AcrylonitrileDAILY MX <= .24 mg/L all year
001Acrylonitrile30DA AVG <= .68 lb/d all year
001Acrylonitrile30DA AVG <= .68 lb/d all year
001AcrylonitrileDAILY MX <= 1.71 lb/d all year
001AcrylonitrileDAILY MX <= 1.71 lb/d all year
001Anthracene30DA AVG <= .02 mg/L all year
001Anthracene30DA AVG <= .02 mg/L all year
001AnthraceneDAILY MX <= .06 mg/L all year
001AnthraceneDAILY MX <= .06 mg/L all year
001Anthracene30DA AVG <= .16 lb/d all year
001Anthracene30DA AVG <= .16 lb/d all year
001AnthraceneDAILY MX <= .42 lb/d all year
001AnthraceneDAILY MX <= .42 lb/d all year
001Benzo[k]fluoranthene30DA AVG <= .02 mg/L all year
001Benzo[k]fluoranthene30DA AVG <= .02 mg/L all year
001Benzo[k]fluorantheneDAILY MX <= .06 mg/L all year
001Benzo[k]fluorantheneDAILY MX <= .06 mg/L all year
001Benzo[k]fluoranthene30DA AVG <= .16 lb/d all year
001Benzo[k]fluoranthene30DA AVG <= .16 lb/d all year
001Benzo[k]fluorantheneDAILY MX <= .42 lb/d all year
001Benzo[k]fluorantheneDAILY MX <= .42 lb/d all year
001Benzo[a]pyrene30DA AVG <= .02 mg/L all year
001Benzo[a]pyrene30DA AVG <= .02 mg/L all year
001Benzo[a]pyreneDAILY MX <= .06 mg/L all year
001Benzo[a]pyreneDAILY MX <= .06 mg/L all year
001Benzo[a]pyrene30DA AVG <= .16 lb/d all year
001Benzo[a]pyrene30DA AVG <= .16 lb/d all year
001Benzo[a]pyreneDAILY MX <= .43 lb/d all year
001Benzo[a]pyreneDAILY MX <= .43 lb/d all year
001Chlorobenzene30DA AVG <= .02 mg/L all year
001Chlorobenzene30DA AVG <= .02 mg/L all year
001ChlorobenzeneDAILY MX <= .03 mg/L all year
001ChlorobenzeneDAILY MX <= .03 mg/L all year
001Chlorobenzene30DA AVG <= .11 lb/d all year
001Chlorobenzene30DA AVG <= .11 lb/d all year
001ChlorobenzeneDAILY MX <= .2 lb/d all year
001ChlorobenzeneDAILY MX <= .2 lb/d all year
001Chrysene30DA AVG <= .02 mg/L all year
001Chrysene30DA AVG <= .02 mg/L all year
001ChryseneDAILY MX <= .06 mg/L all year
001ChryseneDAILY MX <= .06 mg/L all year
001Chrysene30DA AVG <= .16 lb/d all year
001Chrysene30DA AVG <= .16 lb/d all year
001ChryseneDAILY MX <= .42 lb/d all year
001ChryseneDAILY MX <= .42 lb/d all year
001Diethyl phthalate30DA AVG <= .08 mg/L all year
001Diethyl phthalate30DA AVG <= .08 mg/L all year
001Diethyl phthalateDAILY MX <= .2 mg/L all year
001Diethyl phthalateDAILY MX <= .2 mg/L all year
001Diethyl phthalate30DA AVG <= .57 lb/d all year
001Diethyl phthalate30DA AVG <= .57 lb/d all year
001Diethyl phthalateDAILY MX <= 1.43 lb/d all year
001Diethyl phthalateDAILY MX <= 1.43 lb/d all year
001Dimethyl phthalate30DA AVG <= .02 mg/L all year
001Dimethyl phthalate30DA AVG <= .02 mg/L all year
001Dimethyl phthalateDAILY MX <= .05 mg/L all year
001Dimethyl phthalateDAILY MX <= .05 mg/L all year
001Dimethyl phthalate30DA AVG <= .13 lb/d all year
001Dimethyl phthalate30DA AVG <= .13 lb/d all year
001Dimethyl phthalateDAILY MX <= .33 lb/d all year
001Dimethyl phthalateDAILY MX <= .33 lb/d all year
001Ethylbenzene30DA AVG <= .03 mg/L all year
001Ethylbenzene30DA AVG <= .03 mg/L all year
001EthylbenzeneDAILY MX <= .11 mg/L all year
001EthylbenzeneDAILY MX <= .11 mg/L all year
001Ethylbenzene30DA AVG <= .23 lb/d all year
001Ethylbenzene30DA AVG <= .23 lb/d all year
001EthylbenzeneDAILY MX <= .76 lb/d all year
001EthylbenzeneDAILY MX <= .76 lb/d all year
001Fluoranthene30DA AVG <= .03 mg/L all year
001Fluoranthene30DA AVG <= .03 mg/L all year
001FluorantheneDAILY MX <= .07 mg/L all year
001FluorantheneDAILY MX <= .07 mg/L all year
001Fluoranthene30DA AVG <= .18 lb/d all year
001Fluoranthene30DA AVG <= .18 lb/d all year
001FluorantheneDAILY MX <= .48 lb/d all year
001FluorantheneDAILY MX <= .48 lb/d all year
001Fluorene30DA AVG <= .02 mg/L all year
001Fluorene30DA AVG <= .02 mg/L all year
001FluoreneDAILY MX <= .06 mg/L all year
001FluoreneDAILY MX <= .06 mg/L all year
001Fluorene30DA AVG <= .16 lb/d all year
001Fluorene30DA AVG <= .16 lb/d all year
001FluoreneDAILY MX <= .42 lb/d all year
001FluoreneDAILY MX <= .42 lb/d all year
001Hexachloroethane30DA AVG <= .02 mg/L all year
001Hexachloroethane30DA AVG <= .02 mg/L all year
001HexachloroethaneDAILY MX <= .05 mg/L all year
001HexachloroethaneDAILY MX <= .05 mg/L all year
001Hexachloroethane30DA AVG <= .15 lb/d all year
001Hexachloroethane30DA AVG <= .15 lb/d all year
001HexachloroethaneDAILY MX <= .38 lb/d all year
001HexachloroethaneDAILY MX <= .38 lb/d all year
001Methyl chloride [Chloromethane]30DA AVG <= .09 mg/L all year
001Methyl chloride [Chloromethane]30DA AVG <= .09 mg/L all year
001Methyl chloride [Chloromethane]DAILY MX <= .19 mg/L all year
001Methyl chloride [Chloromethane]DAILY MX <= .19 mg/L all year
001Methyl chloride [Chloromethane]30DA AVG <= .61 lb/d all year
001Methyl chloride [Chloromethane]30DA AVG <= .61 lb/d all year
001Methyl chloride [Chloromethane]DAILY MX <= 1.34 lb/d all year
001Methyl chloride [Chloromethane]DAILY MX <= 1.34 lb/d all year
001Methylene chloride30DA AVG <= .04 mg/L all year
001Methylene chloride30DA AVG <= .04 mg/L all year
001Methylene chlorideDAILY MX <= .09 mg/L all year
001Methylene chlorideDAILY MX <= .09 mg/L all year
001Methylene chloride30DA AVG <= .28 lb/d all year
001Methylene chloride30DA AVG <= .28 lb/d all year
001Methylene chlorideDAILY MX <= .63 lb/d all year
001Methylene chlorideDAILY MX <= .63 lb/d all year
001Nitrobenzene30DA AVG <= .03 mg/L all year
001Nitrobenzene30DA AVG <= .03 mg/L all year
001NitrobenzeneDAILY MX <= .07 mg/L all year
001NitrobenzeneDAILY MX <= .07 mg/L all year
001Nitrobenzene30DA AVG <= .19 lb/d all year
001Nitrobenzene30DA AVG <= .19 lb/d all year
001NitrobenzeneDAILY MX <= .48 lb/d all year
001NitrobenzeneDAILY MX <= .48 lb/d all year
001Phenanthrene30DA AVG <= .02 mg/L all year
001Phenanthrene30DA AVG <= .02 mg/L all year
001PhenanthreneDAILY MX <= .06 mg/L all year
001PhenanthreneDAILY MX <= .06 mg/L all year
001Phenanthrene30DA AVG <= .16 lb/d all year
001Phenanthrene30DA AVG <= .16 lb/d all year
001PhenanthreneDAILY MX <= .42 lb/d all year
001PhenanthreneDAILY MX <= .42 lb/d all year
001Pyrene30DA AVG <= .03 mg/L all year
001Pyrene30DA AVG <= .03 mg/L all year
001PyreneDAILY MX <= .07 mg/L all year
001PyreneDAILY MX <= .07 mg/L all year
001Pyrene30DA AVG <= .18 lb/d all year
001Pyrene30DA AVG <= .18 lb/d all year
001PyreneDAILY MX <= .47 lb/d all year
001PyreneDAILY MX <= .47 lb/d all year
0011,1-Dichloroethane30DA AVG <= .02 mg/L all year
0011,1-Dichloroethane30DA AVG <= .02 mg/L all year
0011,1-DichloroethaneDAILY MX <= .06 mg/L all year
0011,1-DichloroethaneDAILY MX <= .06 mg/L all year
0011,1-Dichloroethane30DA AVG <= .16 lb/d all year
0011,1-Dichloroethane30DA AVG <= .16 lb/d all year
0011,1-DichloroethaneDAILY MX <= .42 lb/d all year
0011,1-DichloroethaneDAILY MX <= .42 lb/d all year
0011,1-Dichloroethylene30DA AVG <= .02 mg/L all year
0011,1-Dichloroethylene30DA AVG <= .02 mg/L all year
0011,1-DichloroethyleneDAILY MX <= .03 mg/L all year
0011,1-DichloroethyleneDAILY MX <= .03 mg/L all year
0011,1-Dichloroethylene30DA AVG <= .11 lb/d all year
0011,1-Dichloroethylene30DA AVG <= .11 lb/d all year
0011,1-DichloroethyleneDAILY MX <= .18 lb/d all year
0011,1-DichloroethyleneDAILY MX <= .18 lb/d all year
0011,1,1-Trichloroethane30DA AVG <= .02 mg/L all year
0011,1,1-Trichloroethane30DA AVG <= .02 mg/L all year
0011,1,1-TrichloroethaneDAILY MX <= .05 mg/L all year
0011,1,1-TrichloroethaneDAILY MX <= .05 mg/L all year
0011,1,1-Trichloroethane30DA AVG <= .15 lb/d all year
0011,1,1-Trichloroethane30DA AVG <= .15 lb/d all year
0011,1,1-TrichloroethaneDAILY MX <= .38 lb/d all year
0011,1,1-TrichloroethaneDAILY MX <= .38 lb/d all year
0011,1,2-Trichloroethane30DA AVG <= .02 mg/L all year
0011,1,2-Trichloroethane30DA AVG <= .02 mg/L all year
0011,1,2-TrichloroethaneDAILY MX <= .05 mg/L all year
0011,1,2-TrichloroethaneDAILY MX <= .05 mg/L all year
0011,1,2-Trichloroethane30DA AVG <= .15 lb/d all year
0011,1,2-Trichloroethane30DA AVG <= .15 lb/d all year
0011,1,2-TrichloroethaneDAILY MX <= .38 lb/d all year
0011,1,2-TrichloroethaneDAILY MX <= .38 lb/d all year
001Benzo[a]anthracene30DA AVG <= .02 mg/L all year
001Benzo[a]anthracene30DA AVG <= .02 mg/L all year
001Benzo[a]anthraceneDAILY MX <= .06 mg/L all year
001Benzo[a]anthraceneDAILY MX <= .06 mg/L all year
001Benzo[a]anthracene30DA AVG <= .16 lb/d all year
001Benzo[a]anthracene30DA AVG <= .16 lb/d all year
001Benzo[a]anthraceneDAILY MX <= .42 lb/d all year
001Benzo[a]anthraceneDAILY MX <= .42 lb/d all year
0011,2-Dichloroethane, total weight30DA AVG <= .07 mg/L all year
0011,2-Dichloroethane, total weight30DA AVG <= .07 mg/L all year
0011,2-Dichloroethane, total weightDAILY MX <= .21 mg/L all year
0011,2-Dichloroethane, total weightDAILY MX <= .21 mg/L all year
0011,2-Dichloroethane, total weight30DA AVG <= .48 lb/d all year
0011,2-Dichloroethane, total weight30DA AVG <= .48 lb/d all year
0011,2-Dichloroethane, total weightDAILY MX <= 1.49 lb/d all year
0011,2-Dichloroethane, total weightDAILY MX <= 1.49 lb/d all year
0011,2-Dichlorobenzene30DA AVG <= .08 mg/L all year
0011,2-Dichlorobenzene30DA AVG <= .08 mg/L all year
0011,2-DichlorobenzeneDAILY MX <= .16 mg/L all year
0011,2-DichlorobenzeneDAILY MX <= .16 mg/L all year
0011,2-Dichlorobenzene30DA AVG <= .54 lb/d all year
0011,2-Dichlorobenzene30DA AVG <= .54 lb/d all year
0011,2-DichlorobenzeneDAILY MX <= 1.15 lb/d all year
0011,2-DichlorobenzeneDAILY MX <= 1.15 lb/d all year
0011,2-Dichloropropane30DA AVG <= .15 mg/L all year
0011,2-Dichloropropane30DA AVG <= .15 mg/L all year
0011,2-DichloropropaneDAILY MX <= .23 mg/L all year
0011,2-DichloropropaneDAILY MX <= .23 mg/L all year
0011,2-Dichloropropane30DA AVG <= 1.08 lb/d all year
0011,2-Dichloropropane30DA AVG <= 1.08 lb/d all year
0011,2-DichloropropaneDAILY MX <= 1.62 lb/d all year
0011,2-DichloropropaneDAILY MX <= 1.62 lb/d all year
001trans-1,2-Dichloroethylene30DA AVG <= .02 mg/L all year
001trans-1,2-Dichloroethylene30DA AVG <= .02 mg/L all year
001trans-1,2-DichloroethyleneDAILY MX <= .05 mg/L all year
001trans-1,2-DichloroethyleneDAILY MX <= .05 mg/L all year
001trans-1,2-Dichloroethylene30DA AVG <= .15 lb/d all year
001trans-1,2-Dichloroethylene30DA AVG <= .15 lb/d all year
001trans-1,2-DichloroethyleneDAILY MX <= .38 lb/d all year
001trans-1,2-DichloroethyleneDAILY MX <= .38 lb/d all year
0011,2,4-Trichlorobenzene30DA AVG <= .07 mg/L all year
0011,2,4-Trichlorobenzene30DA AVG <= .07 mg/L all year
0011,2,4-TrichlorobenzeneDAILY MX <= .14 mg/L all year
0011,2,4-TrichlorobenzeneDAILY MX <= .14 mg/L all year
0011,2,4-Trichlorobenzene30DA AVG <= .48 lb/d all year
0011,2,4-Trichlorobenzene30DA AVG <= .48 lb/d all year
0011,2,4-TrichlorobenzeneDAILY MX <= .99 lb/d all year
0011,2,4-TrichlorobenzeneDAILY MX <= .99 lb/d all year
0011,3-Dichloropropene, total weight30DA AVG <= .03 mg/L all year
0011,3-Dichloropropene, total weight30DA AVG <= .03 mg/L all year
0011,3-Dichloropropene, total weightDAILY MX <= .04 mg/L all year
0011,3-Dichloropropene, total weightDAILY MX <= .04 mg/L all year
0011,3-Dichloropropene, total weight30DA AVG <= .2 lb/d all year
0011,3-Dichloropropene, total weight30DA AVG <= .2 lb/d all year
0011,3-Dichloropropene, total weightDAILY MX <= .31 lb/d all year
0011,3-Dichloropropene, total weightDAILY MX <= .31 lb/d all year
0011,3-Dichlorobenzene30DA AVG <= .03 mg/L all year
0011,3-Dichlorobenzene30DA AVG <= .03 mg/L all year
0011,3-DichlorobenzeneDAILY MX <= .04 mg/L all year
0011,3-DichlorobenzeneDAILY MX <= .04 mg/L all year
0011,3-Dichlorobenzene30DA AVG <= .22 lb/d all year
0011,3-Dichlorobenzene30DA AVG <= .22 lb/d all year
0011,3-DichlorobenzeneDAILY MX <= .31 lb/d all year
0011,3-DichlorobenzeneDAILY MX <= .31 lb/d all year
0011,4-Dichlorobenzene30DA AVG <= .02 mg/L all year
0011,4-Dichlorobenzene30DA AVG <= .02 mg/L all year
0011,4-DichlorobenzeneDAILY MX <= .03 mg/L all year
0011,4-DichlorobenzeneDAILY MX <= .03 mg/L all year
0011,4-Dichlorobenzene30DA AVG <= .11 lb/d all year
0011,4-Dichlorobenzene30DA AVG <= .11 lb/d all year
0011,4-DichlorobenzeneDAILY MX <= .2 lb/d all year
0011,4-DichlorobenzeneDAILY MX <= .2 lb/d all year
0012-Chlorophenol30DA AVG <= .03 mg/L all year
0012-Chlorophenol30DA AVG <= .03 mg/L all year
0012-ChlorophenolDAILY MX <= .1 mg/L all year
0012-ChlorophenolDAILY MX <= .1 mg/L all year
0012-Chlorophenol30DA AVG <= .22 lb/d all year
0012-Chlorophenol30DA AVG <= .22 lb/d all year
0012-ChlorophenolDAILY MX <= .69 lb/d all year
0012-ChlorophenolDAILY MX <= .69 lb/d all year
0012-Nitrophenol30DA AVG <= .04 mg/L all year
0012-Nitrophenol30DA AVG <= .04 mg/L all year
0012-NitrophenolDAILY MX <= .07 mg/L all year
0012-NitrophenolDAILY MX <= .07 mg/L all year
0012-Nitrophenol30DA AVG <= .29 lb/d all year
0012-Nitrophenol30DA AVG <= .29 lb/d all year
0012-NitrophenolDAILY MX <= .49 lb/d all year
0012-NitrophenolDAILY MX <= .49 lb/d all year
0012,4-Dichlorophenol30DA AVG <= .04 mg/L all year
0012,4-Dichlorophenol30DA AVG <= .04 mg/L all year
0012,4-DichlorophenolDAILY MX <= .11 mg/L all year
0012,4-DichlorophenolDAILY MX <= .11 mg/L all year
0012,4-Dichlorophenol30DA AVG <= .28 lb/d all year
0012,4-Dichlorophenol30DA AVG <= .28 lb/d all year
0012,4-DichlorophenolDAILY MX <= .79 lb/d all year
0012,4-DichlorophenolDAILY MX <= .79 lb/d all year
0012,4-Dimethylphenol30DA AVG <= .02 mg/L all year
0012,4-Dimethylphenol30DA AVG <= .02 mg/L all year
0012,4-DimethylphenolDAILY MX <= .04 mg/L all year
0012,4-DimethylphenolDAILY MX <= .04 mg/L all year
0012,4-Dimethylphenol30DA AVG <= .13 lb/d all year
0012,4-Dimethylphenol30DA AVG <= .13 lb/d all year
0012,4-DimethylphenolDAILY MX <= .25 lb/d all year
0012,4-DimethylphenolDAILY MX <= .25 lb/d all year
0012,4-Dinitrotoluene30DA AVG <= .11 mg/L all year
0012,4-Dinitrotoluene30DA AVG <= .11 mg/L all year
0012,4-DinitrotolueneDAILY MX <= .29 mg/L all year
0012,4-DinitrotolueneDAILY MX <= .29 mg/L all year
0012,4-Dinitrotoluene30DA AVG <= .8 lb/d all year
0012,4-Dinitrotoluene30DA AVG <= .8 lb/d all year
0012,4-DinitrotolueneDAILY MX <= 2.01 lb/d all year
0012,4-DinitrotolueneDAILY MX <= 2.01 lb/d all year
0012,4-Dinitrophenol30DA AVG <= .07 mg/L all year
0012,4-Dinitrophenol30DA AVG <= .07 mg/L all year
0012,4-DinitrophenolDAILY MX <= .12 mg/L all year
0012,4-DinitrophenolDAILY MX <= .12 mg/L all year
0012,4-Dinitrophenol30DA AVG <= .5 lb/d all year
0012,4-Dinitrophenol30DA AVG <= .5 lb/d all year
0012,4-DinitrophenolDAILY MX <= .87 lb/d all year
0012,4-DinitrophenolDAILY MX <= .87 lb/d all year
0012,6-Dinitrotoluene30DA AVG <= .26 mg/L all year
0012,6-Dinitrotoluene30DA AVG <= .26 mg/L all year
0012,6-DinitrotolueneDAILY MX <= .64 mg/L all year
0012,6-DinitrotolueneDAILY MX <= .64 mg/L all year
0012,6-Dinitrotoluene30DA AVG <= 1.8 lb/d all year
0012,6-Dinitrotoluene30DA AVG <= 1.8 lb/d all year
0012,6-DinitrotolueneDAILY MX <= 4.52 lb/d all year
0012,6-DinitrotolueneDAILY MX <= 4.52 lb/d all year
0014-Nitrophenol30DA AVG <= .07 mg/L all year
0014-Nitrophenol30DA AVG <= .07 mg/L all year
0014-NitrophenolDAILY MX <= .12 mg/L all year
0014-NitrophenolDAILY MX <= .12 mg/L all year
0014-Nitrophenol30DA AVG <= .51 lb/d all year
0014-Nitrophenol30DA AVG <= .51 lb/d all year
0014-NitrophenolDAILY MX <= .87 lb/d all year
0014-NitrophenolDAILY MX <= .87 lb/d all year
0014,6-Dinitro-o-cresol30DA AVG <= .08 mg/L all year
0014,6-Dinitro-o-cresol30DA AVG <= .08 mg/L all year
0014,6-Dinitro-o-cresolDAILY MX <= .28 mg/L all year
0014,6-Dinitro-o-cresolDAILY MX <= .28 mg/L all year
0014,6-Dinitro-o-cresol30DA AVG <= .55 lb/d all year
0014,6-Dinitro-o-cresol30DA AVG <= .55 lb/d all year
0014,6-Dinitro-o-cresolDAILY MX <= 1.95 lb/d all year
0014,6-Dinitro-o-cresolDAILY MX <= 1.95 lb/d all year
001Phenol30DA AVG <= .02 mg/L all year
001Phenol30DA AVG <= .02 mg/L all year
001PhenolDAILY MX <= .03 mg/L all year
001PhenolDAILY MX <= .03 mg/L all year
001Phenol30DA AVG <= .11 lb/d all year
001Phenol30DA AVG <= .11 lb/d all year
001PhenolDAILY MX <= .18 lb/d all year
001PhenolDAILY MX <= .18 lb/d all year
001Naphthalene30DA AVG <= .02 mg/L all year
001Naphthalene30DA AVG <= .02 mg/L all year
001NaphthaleneDAILY MX <= .06 mg/L all year
001NaphthaleneDAILY MX <= .06 mg/L all year
001Naphthalene30DA AVG <= .16 lb/d all year
001Naphthalene30DA AVG <= .16 lb/d all year
001NaphthaleneDAILY MX <= .42 lb/d all year
001NaphthaleneDAILY MX <= .42 lb/d all year
001Surfactants [MBAS]30DA AVG <= 252 lb/d all year
001Surfactants [MBAS]DAILY MX <= 510 lb/d all year
001Di[2-ethylhexyl] phthalate [DEHP]30DA AVG <= .1 mg/L all year
001Di[2-ethylhexyl] phthalate [DEHP]30DA AVG <= .1 mg/L all year
001Di[2-ethylhexyl] phthalate [DEHP]DAILY MX <= .28 mg/L all year
001Di[2-ethylhexyl] phthalate [DEHP]DAILY MX <= .28 mg/L all year
001Di[2-ethylhexyl] phthalate [DEHP]30DA AVG <= .73 lb/d all year
001Di[2-ethylhexyl] phthalate [DEHP]30DA AVG <= .73 lb/d all year
001Di[2-ethylhexyl] phthalate [DEHP]DAILY MX <= 1.97 lb/d all year
001Di[2-ethylhexyl] phthalate [DEHP]DAILY MX <= 1.97 lb/d all year
001Di-n-butyl phthalate30DA AVG <= .03 mg/L all year
001Di-n-butyl phthalate30DA AVG <= .03 mg/L all year
001Di-n-butyl phthalateDAILY MX <= .06 mg/L all year
001Di-n-butyl phthalateDAILY MX <= .06 mg/L all year
001Di-n-butyl phthalate30DA AVG <= .19 lb/d all year
001Di-n-butyl phthalate30DA AVG <= .19 lb/d all year
001Di-n-butyl phthalateDAILY MX <= .4 lb/d all year
001Di-n-butyl phthalateDAILY MX <= .4 lb/d all year
001Vinyl chloride30DA AVG <= .1 mg/L all year
001Vinyl chloride30DA AVG <= .1 mg/L all year
001Vinyl chlorideDAILY MX <= .27 mg/L all year
001Vinyl chlorideDAILY MX <= .27 mg/L all year
001Vinyl chloride30DA AVG <= .73 lb/d all year
001Vinyl chloride30DA AVG <= .73 lb/d all year
001Vinyl chlorideDAILY MX <= 1.89 lb/d all year
001Vinyl chlorideDAILY MX <= 1.89 lb/d all year
001Trichloroethylene30DA AVG <= .02 mg/L all year
001Trichloroethylene30DA AVG <= .02 mg/L all year
001TrichloroethyleneDAILY MX <= .05 mg/L all year
001TrichloroethyleneDAILY MX <= .05 mg/L all year
001Trichloroethylene30DA AVG <= .15 lb/d all year
001Trichloroethylene30DA AVG <= .15 lb/d all year
001TrichloroethyleneDAILY MX <= .38 lb/d all year
001TrichloroethyleneDAILY MX <= .38 lb/d all year
001Hexachlorobenzene30DA AVG <= .02 mg/L all year
001Hexachlorobenzene30DA AVG <= .02 mg/L all year
001HexachlorobenzeneDAILY MX <= .03 mg/L all year
001HexachlorobenzeneDAILY MX <= .03 mg/L all year
001Hexachlorobenzene30DA AVG <= .11 lb/d all year
001Hexachlorobenzene30DA AVG <= .11 lb/d all year
001HexachlorobenzeneDAILY MX <= .2 lb/d all year
001HexachlorobenzeneDAILY MX <= .2 lb/d all year
001Hexachlorobutadiene30DA AVG <= .02 mg/L all year
001Hexachlorobutadiene30DA AVG <= .02 mg/L all year
001HexachlorobutadieneDAILY MX <= .05 mg/L all year
001HexachlorobutadieneDAILY MX <= .05 mg/L all year
001Hexachlorobutadiene30DA AVG <= .14 lb/d all year
001Hexachlorobutadiene30DA AVG <= .14 lb/d all year
001HexachlorobutadieneDAILY MX <= .35 lb/d all year
001HexachlorobutadieneDAILY MX <= .35 lb/d all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001Chlorine, total residualDAILY MX <= .05 mg/L all year
0013,4-Benzofluoranthene30DA AVG <= .02 mg/L all year
0013,4-Benzofluoranthene30DA AVG <= .02 mg/L all year
0013,4-BenzofluorantheneDAILY MX <= .06 mg/L all year
0013,4-BenzofluorantheneDAILY MX <= .06 mg/L all year
0013,4-Benzofluoranthene30DA AVG <= .16 lb/d all year
0013,4-Benzofluoranthene30DA AVG <= .16 lb/d all year
0013,4-BenzofluorantheneDAILY MX <= .43 lb/d all year
0013,4-BenzofluorantheneDAILY MX <= .43 lb/d all year
001Chloroethane30DA AVG <= .1 mg/L all year
001Chloroethane30DA AVG <= .1 mg/L all year
001ChloroethaneDAILY MX <= .27 mg/L all year
001ChloroethaneDAILY MX <= .27 mg/L all year
001Chloroethane30DA AVG <= .73 lb/d all year
001Chloroethane30DA AVG <= .73 lb/d all year
001ChloroethaneDAILY MX <= 1.89 lb/d all year
001ChloroethaneDAILY MX <= 1.89 lb/d all year
001Tetrachloroethylene30DA AVG <= .02 mg/L all year
001Tetrachloroethylene30DA AVG <= .02 mg/L all year
001TetrachloroethyleneDAILY MX <= .06 mg/L all year
001TetrachloroethyleneDAILY MX <= .06 mg/L all year
001Tetrachloroethylene30DA AVG <= .16 lb/d all year
001Tetrachloroethylene30DA AVG <= .16 lb/d all year
001TetrachloroethyleneDAILY MX <= .4 lb/d all year
001TetrachloroethyleneDAILY MX <= .4 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