Ingevity South Carolina, LLC

NPDES permit LA0000868 · Major NON-POTW · effective, expires 2026-10-31 · 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

6values over a limit
0required values missing, on 0 form(s)
0of 33 forms filed late

Last period with anything received: 2026-07-31. Most often over: Whole Effluent Toxicity [WET] - P. promelas (4), Whole Effluent Toxicity [WET] - C. dubia (2).

Reporting

Reports are due about 28 days after each monitoring period ends (the most common figure among LA permits in EPA's filings — check your permit).

Limits in force (172)

OutfallParameterStatisticLimitMonths
001BOD, 5-day, 20 deg. CMO AVG <= 398 lb/d Jan, Feb, Mar, Apr, Dec
001BOD, 5-day, 20 deg. CMO AVG <= 256 lb/d May, Jun, Jul, Aug, Sep, Oct, Nov
001BOD, 5-day, 20 deg. CDAILY MX <= 662 lb/d Jan, Feb, Mar, Apr, Dec
001BOD, 5-day, 20 deg. CDAILY MX <= 481 lb/d May, Jun, Jul, Aug, Sep, Oct, Nov
001Oxygen demand, chem. [high level] [COD]MO AVG <= 3256 lb/d Jan, Feb, Mar, Apr, Dec
001Oxygen demand, chem. [high level] [COD]MO AVG <= 2094 lb/d May, Jun, Jul, Aug, Sep, Oct, Nov
001Oxygen demand, chem. [high level] [COD]DAILY MX <= 5554 lb/d Jan, Feb, Mar, Apr, Dec
001Oxygen demand, chem. [high level] [COD]DAILY MX <= 4036 lb/d May, Jun, Jul, Aug, Sep, Oct, Nov
001pHINST MIN >= 6 SU all year
001pHINST MAX <= 9 SU all year
001Solids, total suspendedMO AVG <= 243 lb/d all year
001Solids, total suspendedDAILY MX <= 707 lb/d all year
001Oil & GreaseMO AVG <= 66 lb/d all year
001Oil & GreaseDAILY MX <= 99 lb/d all year
001Carbon tetrachlorideMO AVG <= .001 lb/d all year
001Carbon tetrachlorideDAILY MX <= .003 lb/d all year
0011,2-DichloroethaneMO AVG <= .005 lb/d all year
0011,2-DichloroethaneDAILY MX <= .015 lb/d all year
001ChloroformMO AVG <= .001 lb/d all year
001ChloroformDAILY MX <= .003 lb/d all year
001Phenolics, total recoverableMO AVG <= .39 lb/d May, Jun, Jul, Aug, Sep, Oct, Nov, Dec
001Phenolics, total recoverableDAILY MX <= .94 lb/d May, Jun, Jul, Aug, Sep, Oct, Nov, Dec
001TolueneMO AVG <= .002 lb/d all year
001TolueneDAILY MX <= .006 lb/d all year
001BenzeneMO AVG <= .003 lb/d all year
001BenzeneDAILY MX <= .01 lb/d all year
001AcenaphthyleneMO AVG <= .002 lb/d all year
001AcenaphthyleneDAILY MX <= .004 lb/d all year
001AcenaphtheneMO AVG <= .002 lb/d all year
001AcenaphtheneDAILY MX <= .004 lb/d all year
001AcrylonitrileMO AVG <= .007 lb/d all year
001AcrylonitrileDAILY MX <= .017 lb/d all year
001AnthraceneMO AVG <= .002 lb/d all year
001AnthraceneDAILY MX <= .004 lb/d all year
001Benzo[b]fluorantheneMO AVG <= .002 lb/d all year
001Benzo[b]fluorantheneDAILY MX <= .004 lb/d all year
001Benzo[k]fluorantheneMO AVG <= .002 lb/d all year
001Benzo[k]fluorantheneDAILY MX <= .004 lb/d all year
001Benzo[a]pyreneMO AVG <= .002 lb/d all year
001Benzo[a]pyreneDAILY MX <= .004 lb/d all year
001ChlorobenzeneMO AVG <= .001 lb/d all year
001ChlorobenzeneDAILY MX <= .002 lb/d all year
001ChryseneMO AVG <= .002 lb/d all year
001ChryseneDAILY MX <= .004 lb/d all year
001Diethyl phthalateMO AVG <= .006 lb/d all year
001Diethyl phthalateDAILY MX <= .014 lb/d all year
001Dimethyl phthalateMO AVG <= .001 lb/d all year
001Dimethyl phthalateDAILY MX <= .003 lb/d all year
001EthylbenzeneMO AVG <= .002 lb/d all year
001EthylbenzeneDAILY MX <= .008 lb/d all year
001FluorantheneMO AVG <= .002 lb/d all year
001FluorantheneDAILY MX <= .005 lb/d all year
001FluoreneMO AVG <= .002 lb/d all year
001FluoreneDAILY MX <= .004 lb/d all year
001HexachlorobutadieneMO AVG <= .001 lb/d all year
001HexachlorobutadieneDAILY MX <= .003 lb/d all year
001HexachloroethaneMO AVG <= .001 lb/d all year
001HexachloroethaneDAILY MX <= .004 lb/d all year
001Methyl chloride [Chloromethane]MO AVG <= .006 lb/d all year
001Methyl chloride [Chloromethane]DAILY MX <= .013 lb/d all year
001Methylene chlorideMO AVG <= .003 lb/d all year
001Methylene chlorideDAILY MX <= .006 lb/d all year
001NitrobenzeneMO AVG <= .002 lb/d all year
001NitrobenzeneDAILY MX <= .005 lb/d all year
001PhenanthreneMO AVG <= .002 lb/d all year
001PhenanthreneDAILY MX <= .004 lb/d all year
001PyreneMO AVG <= .002 lb/d all year
001PyreneDAILY MX <= .005 lb/d all year
001TetrachloroethyleneMO AVG <= .002 lb/d all year
001TetrachloroethyleneDAILY MX <= .004 lb/d all year
0011,1-DichloroethaneMO AVG <= .002 lb/d all year
0011,1-DichloroethaneDAILY MX <= .004 lb/d all year
0011,1-DichloroethyleneMO AVG <= .001 lb/d all year
0011,1-DichloroethyleneDAILY MX <= .002 lb/d all year
0011,1,1-TrichloroethaneMO AVG <= .001 lb/d all year
0011,1,1-TrichloroethaneDAILY MX <= .004 lb/d all year
0011,1,2-TrichloroethaneMO AVG <= .001 lb/d all year
0011,1,2-TrichloroethaneDAILY MX <= .004 lb/d all year
001Benzo[a]anthraceneMO AVG <= .002 lb/d all year
001Benzo[a]anthraceneDAILY MX <= .004 lb/d all year
0011,2-DichlorobenzeneMO AVG <= .005 lb/d all year
0011,2-DichlorobenzeneDAILY MX <= .011 lb/d all year
0011,2-DichloropropaneMO AVG <= .011 lb/d all year
0011,2-DichloropropaneDAILY MX <= .016 lb/d all year
001trans-1,2-DichloroethyleneMO AVG <= .001 lb/d all year
001trans-1,2-DichloroethyleneDAILY MX <= .004 lb/d all year
0011,2,4-TrichlorobenzeneMO AVG <= .005 lb/d all year
0011,2,4-TrichlorobenzeneDAILY MX <= .01 lb/d all year
0011,3-DichlorobenzeneMO AVG <= .002 lb/d all year
0011,3-DichlorobenzeneDAILY MX <= .003 lb/d all year
0011,4-DichlorobenzeneMO AVG <= .001 lb/d all year
0011,4-DichlorobenzeneDAILY MX <= .002 lb/d all year
0012-ChlorophenolMO AVG <= .002 lb/d all year
0012-ChlorophenolDAILY MX <= .007 lb/d all year
0012-NitrophenolMO AVG <= .003 lb/d all year
0012-NitrophenolDAILY MX <= .005 lb/d all year
0012,4-DichlorophenolMO AVG <= .003 lb/d all year
0012,4-DichlorophenolDAILY MX <= .008 lb/d all year
0012,4-DimethylphenolMO AVG <= .001 lb/d all year
0012,4-DimethylphenolDAILY MX <= .003 lb/d all year
0012,4-DinitrotolueneMO AVG <= .008 lb/d all year
0012,4-DinitrotolueneDAILY MX <= .02 lb/d all year
0012,4-DinitrophenolMO AVG <= .005 lb/d all year
0012,4-DinitrophenolDAILY MX <= .009 lb/d all year
0012,6-DinitrotolueneMO AVG <= .018 lb/d all year
0012,6-DinitrotolueneDAILY MX <= .045 lb/d all year
0014-NitrophenolMO AVG <= .005 lb/d all year
0014-NitrophenolDAILY MX <= .009 lb/d all year
0014,6-Dinitro-o-cresolMO AVG <= .005 lb/d all year
0014,6-Dinitro-o-cresolDAILY MX <= .019 lb/d all year
001PhenolMO AVG <= .001 lb/d all year
001PhenolDAILY MX <= .002 lb/d all year
001NaphthaleneMO AVG <= .002 lb/d all year
001NaphthaleneDAILY MX <= .004 lb/d all year
001Di[2-ethylhexyl] phthalate [DEHP]MO AVG <= .007 lb/d all year
001Di[2-ethylhexyl] phthalate [DEHP]DAILY MX <= .02 lb/d all year
001Di-n-butyl phthalateMO AVG <= .002 lb/d all year
001Di-n-butyl phthalateDAILY MX <= .004 lb/d all year
001Vinyl chlorideMO AVG <= .006 lb/d May, Jun, Jul, Aug, Sep, Oct, Nov
001Vinyl chlorideMO AVG <= .007 lb/d Jan, Feb, Mar, Apr, Dec
001Vinyl chlorideDAILY MX <= .015 lb/d May, Jun, Jul, Aug, Sep, Oct, Nov
001Vinyl chlorideDAILY MX <= .019 lb/d Jan, Feb, Mar, Apr, Dec
001TrichloroethyleneMO AVG <= .001 lb/d all year
001TrichloroethyleneDAILY MX <= .004 lb/d all year
001HexachlorobenzeneMO AVG <= .000003 lb/d May, Jun, Jul, Aug, Sep, Oct, Nov
001HexachlorobenzeneMO AVG <= .000007 lb/d Jan, Feb, Mar, Apr, Dec
001HexachlorobenzeneDAILY MX <= .000008 lb/d May, Jun, Jul, Aug, Sep, Oct, Nov
001HexachlorobenzeneDAILY MX <= .000017 lb/d Jan, Feb, Mar, Apr, Dec
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
0011,3-DichloropropyleneMO AVG <= .002 lb/d all year
0011,3-DichloropropyleneDAILY MX <= .003 lb/d all year
001Whole Effluent Toxicity [WET] - C. dubiaMO AV MN >= 59 % Jan, Feb, Mar, Apr, Dec
001Whole Effluent Toxicity [WET] - C. dubiaMO AV MN >= 84 % May, Jun, Jul, Aug, Sep, Oct, Nov
001Whole Effluent Toxicity [WET] - C. dubia7 DA MIN >= 59 % Jan, Feb, Mar, Apr, Dec
001Whole Effluent Toxicity [WET] - C. dubia7 DA MIN >= 84 % May, Jun, Jul, Aug, Sep, Oct, Nov
001Whole Effluent Toxicity [WET] - P. promelasMO AV MN >= 59 % Jan, Feb, Mar, Apr, Dec
001Whole Effluent Toxicity [WET] - P. promelasMO AV MN >= 84 % May, Jun, Jul, Aug, Sep, Oct, Nov
001Whole Effluent Toxicity [WET] - P. promelas7 DA MIN >= 59 % Jan, Feb, Mar, Apr, Dec
001Whole Effluent Toxicity [WET] - P. promelas7 DA MIN >= 84 % May, Jun, Jul, Aug, Sep, Oct, Nov
001ChloroethaneMO AVG <= .007 lb/d all year
001ChloroethaneDAILY MX <= .019 lb/d all year
001Pass/Fail Static Renewal 7 Day Chronic Ceriodaphnia dubiaMO AV MN report only all year
001Pass/Fail Static Renewal 7 Day Chronic Ceriodaphnia dubia7 DA MIN report only all year
001Pass/Fail Static Renewal 7Day Chronic Pimephales promelasMO AV MN report only all year
001Pass/Fail Static Renewal 7Day Chronic Pimephales promelas7 DA MIN report only all year
001Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Ceriodaphnia dubiaMO AV MN report only all year
001Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Ceriodaphnia dubia7 DA MIN report only all year
001Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Pimephales promelasMO AV MN report only all year
001Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Pimephales promelas7 DA MIN report only all year
001NOEC Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubiaMO AV MN report only all year
001NOEC Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia7 DA MIN report only all year
001NOEC Lethal Static Renewal 7 Day Chronic Pimephales promelasMO AV MN report only all year
001NOEC Lethal Static Renewal 7 Day Chronic Pimephales promelas7 DA MIN report only all year
001NOEC Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubiaMO AV MN report only all year
001NOEC Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia7 DA MIN report only all year
001NOEC Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelasMO AV MN report only all year
001NOEC Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelas7 DA MIN report only all year
001Coef Of Var Static Renewal 7Day Chronic Ceriodaphnia dubiaMAXIMUM report only all year
001Coef Of Var Static Renewal 7Day Chronic Pimephales promelasMAXIMUM report only all year
002pHINST MIN >= 6 SU all year
002pHINST MAX <= 9 SU all year
002Oil & GreaseDAILY MX <= 15 mg/L all year
002Carbon, tot organic [TOC]DAILY MX <= 50 mg/L all year
002Flow, in conduit or thru treatment plantMO AVG report only all year
002Flow, in conduit or thru treatment plantDAILY MX report only all year
003pHINST MIN >= 6 SU all year
003pHINST MAX <= 9 SU all year
003Oil & GreaseDAILY MX <= 15 mg/L all year
003Carbon, tot organic [TOC]DAILY MX <= 50 mg/L all year
003Flow, in conduit or thru treatment plantMO AVG report only all year
003Flow, in conduit or thru treatment plantDAILY MX 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