PPG Industries Ohio Inc

NPDES permit OH0004251 · Major NON-POTW · expired, expires 2024-04-30 · 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.

This permit expired on 2024-04-30 and is expired: 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

0values over a limit
0required values missing, on 0 form(s)
0of 50 forms filed late

Last period with anything received: 2026-07-31.

Reporting

Reports are due about 20 days after each monitoring period ends (the most common figure among OH permits in EPA's filings — check your permit).

Limits in force (284)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. centigradeMO AVG report only all year
001Temperature, water deg. centigradeDAILY MX report only all year
001BOD, 5-day, 20 deg. CMO AVG <= 57 kg/d all year
001BOD, 5-day, 20 deg. CDAILY MX <= 114 kg/d all year
001Oxygen demand, chem. [low level] [COD]MO AVG <= 341 kg/d all year
001Oxygen demand, chem. [low level] [COD]DAILY MX <= 682 kg/d all year
001pHDAILY MN >= 6.5 SU all year
001pHDAILY MX <= 9 SU all year
001Solids, total suspendedMO AVG <= 12 mg/L all year
001Solids, total suspendedDAILY MX <= 18 mg/L all year
001Solids, total suspendedMO AVG <= 75.9 kg/d all year
001Solids, total suspendedDAILY MX <= 114 kg/d all year
001Chloride [as Cl]MO AVG report only all year
001Chloride [as Cl]DAILY MX report only all year
001Sulfate, total [as SO4]MO AVG report only all year
001Sulfate, total [as SO4]DAILY MX report only all year
001Barium, total recoverableMO AVG report only all year
001Barium, total recoverableDAILY MX report only all year
001Zinc, total recoverableMO AVG report only Mar, Jun, Aug, Dec
001Zinc, total recoverableDAILY MX report only Mar, Jun, Aug, Dec
001E. coli, MTEC-MFMO GEOMN <= 126 MPN/100mL May, Jun, Jul, Aug, Sep, Oct
001E. coli, MTEC-MFWK GEOMN <= 284 MPN/100mL May, Jun, Jul, Aug, Sep, Oct
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
001Mercury, total low levelMO AVG <= 12 ng/L Mar, Jun, Aug, Dec
001Mercury, total low levelDAILY MX <= 1700 ng/L Mar, Jun, Aug, Dec
001Mercury, total low levelMO AVG <= .000076 kg/d Mar, Jun, Aug, Dec
001Mercury, total low levelDAILY MX <= .0108 kg/d Mar, Jun, Aug, Dec
001Toxicity [chronic], Ceriodaphnia dubiaMO AVG report only Mar, Jun, Aug, Dec
001Toxicity [chronic], Ceriodaphnia dubiaDAILY MX report only Mar, Jun, Aug, Dec
001Solids, total dissolved- 180 deg. CMO AVG report only all year
001Solids, total dissolved- 180 deg. CDAILY MX report only all year
601BOD, 5-day, 20 deg. CMO AVG <= 35.6 mg/L all year
601BOD, 5-day, 20 deg. CDAILY MX <= 88.3 mg/L all year
601BOD, 5-day, 20 deg. CMO AVG <= 3.26 kg/d all year
601BOD, 5-day, 20 deg. CDAILY MX <= 7.84 kg/d all year
601pHDAILY MN >= 6 SU all year
601pHDAILY MX <= 9 SU all year
601Solids, total suspendedMO AVG <= 45.7 mg/L all year
601Solids, total suspendedDAILY MX <= 138 mg/L all year
601Solids, total suspendedMO AVG <= 3.81 kg/d all year
601Solids, total suspendedDAILY MX <= 11.1 kg/d all year
601Cyanide, total [as CN]MO AVG <= .299 mg/L Sep
601Cyanide, total [as CN]DAILY MX <= .854 mg/L Sep
601Cyanide, total [as CN]MO AVG <= .0233 kg/d Sep
601Cyanide, total [as CN]DAILY MX <= .0665 kg/d Sep
601Carbon tetrachlorideMO AVG <= 13 ug/L Sep
601Carbon tetrachlorideDAILY MX <= 27 ug/L Sep
601Carbon tetrachlorideMO AVG <= .00102 kg/d Sep
601Carbon tetrachlorideDAILY MX <= .00211 kg/d Sep
6011,2-DichloroethaneMO AVG <= 48 ug/L Sep
6011,2-DichloroethaneDAILY MX <= 150 ug/L Sep
6011,2-DichloroethaneMO AVG <= .00374 kg/d Sep
6011,2-DichloroethaneDAILY MX <= .0117 kg/d Sep
601ChloroformMO AVG <= 15 ug/L Sep
601ChloroformDAILY MX <= 33 ug/L Sep
601ChloroformMO AVG <= .00117 kg/d Sep
601ChloroformDAILY MX <= .00257 kg/d Sep
601TolueneMO AVG <= 19 ug/L Sep
601TolueneDAILY MX <= 57 ug/L Sep
601TolueneMO AVG <= .00148 kg/d Sep
601TolueneDAILY MX <= .00444 kg/d Sep
601BenzeneMO AVG <= 26 ug/L Sep
601BenzeneDAILY MX <= 97 ug/L Sep
601BenzeneMO AVG <= .00203 kg/d Sep
601BenzeneDAILY MX <= .00755 kg/d Sep
601AcenaphthyleneMO AVG <= 16 ug/L Sep
601AcenaphthyleneDAILY MX <= 42 ug/L Sep
601AcenaphthyleneMO AVG <= .00125 kg/d Sep
601AcenaphthyleneDAILY MX <= .00327 kg/d Sep
601AcenaphtheneMO AVG <= 16 ug/L Sep
601AcenaphtheneDAILY MX <= 42 ug/L Sep
601AcenaphtheneMO AVG <= .00125 kg/d Sep
601AcenaphtheneDAILY MX <= .00327 kg/d Sep
601AcrylonitrileMO AVG <= 68 ug/L Sep
601AcrylonitrileDAILY MX <= 172 ug/L Sep
601AcrylonitrileMO AVG <= .00529 kg/d Sep
601AcrylonitrileDAILY MX <= .0134 kg/d Sep
601AnthraceneMO AVG <= 2 ug/L Sep
601AnthraceneDAILY MX <= 18 ug/L Sep
601AnthraceneMO AVG <= .000201 kg/d Sep
601AnthraceneDAILY MX <= .00181 kg/d Sep
601Benzo[b]fluorantheneMO AVG <= 16 ug/L Sep
601Benzo[b]fluorantheneDAILY MX <= 43 ug/L Sep
601Benzo[b]fluorantheneMO AVG <= .00125 kg/d Sep
601Benzo[b]fluorantheneDAILY MX <= .00335 kg/d Sep
601Benzo[k]fluorantheneMO AVG <= 14 ug/L Sep
601Benzo[k]fluorantheneDAILY MX <= 38 ug/L Sep
601Benzo[k]fluorantheneMO AVG <= .00109 kg/d Sep
601Benzo[k]fluorantheneDAILY MX <= .00296 kg/d Sep
601Benzo[a]pyreneMO AVG <= 16 ug/L Sep
601Benzo[a]pyreneDAILY MX <= 42 ug/L Sep
601Benzo[a]pyreneMO AVG <= .00125 kg/d Sep
601Benzo[a]pyreneDAILY MX <= .00327 kg/d Sep
601ChlorobenzeneMO AVG <= 11 ug/L Sep
601ChlorobenzeneDAILY MX <= 20 ug/L Sep
601ChlorobenzeneMO AVG <= .000856 kg/d Sep
601ChlorobenzeneDAILY MX <= .00156 kg/d Sep
601ChryseneMO AVG <= 16 ug/L Sep
601ChryseneDAILY MX <= 42 ug/L Sep
601ChryseneMO AVG <= .00125 kg/d Sep
601ChryseneDAILY MX <= .00327 kg/d Sep
601Diethyl phthalateMO AVG <= 58 ug/L Sep
601Diethyl phthalateDAILY MX <= 145 ug/L Sep
601Diethyl phthalateMO AVG <= .00452 kg/d Sep
601Diethyl phthalateDAILY MX <= .0113 kg/d Sep
601Dimethyl phthalateMO AVG <= 13 ug/L Sep
601Dimethyl phthalateDAILY MX <= 33 ug/L Sep
601Dimethyl phthalateMO AVG <= .00102 kg/d Sep
601Dimethyl phthalateDAILY MX <= .00257 kg/d Sep
601EthylbenzeneMO AVG <= 23 ug/L Sep
601EthylbenzeneDAILY MX <= 77 ug/L Sep
601EthylbenzeneMO AVG <= .00179 kg/d Sep
601EthylbenzeneDAILY MX <= .00599 kg/d Sep
601FluorantheneMO AVG <= 18 ug/L Sep
601FluorantheneDAILY MX <= 48 ug/L Sep
601FluorantheneMO AVG <= .00141 kg/d Sep
601FluorantheneDAILY MX <= .00374 kg/d Sep
601FluoreneMO AVG <= 16 ug/L Sep
601FluoreneDAILY MX <= 42 ug/L Sep
601FluoreneMO AVG <= .00125 kg/d Sep
601FluoreneDAILY MX <= .00327 kg/d Sep
601HexachloroethaneMO AVG <= 15 ug/L Sep
601HexachloroethaneDAILY MX <= 38 ug/L Sep
601HexachloroethaneMO AVG <= .00117 kg/d Sep
601HexachloroethaneDAILY MX <= .00296 kg/d Sep
601Methyl chloride [Chloromethane]MO AVG <= 61 ug/L Sep
601Methyl chloride [Chloromethane]DAILY MX <= 135 ug/L Sep
601Methyl chloride [Chloromethane]MO AVG <= .00475 kg/d Sep
601Methyl chloride [Chloromethane]DAILY MX <= .0106 kg/d Sep
601Methylene chlorideMO AVG <= 28 ug/L Sep
601Methylene chlorideDAILY MX <= 63 ug/L Sep
601Methylene chlorideMO AVG <= .00218 kg/d Sep
601Methylene chlorideDAILY MX <= .00491 kg/d Sep
601NitrobenzeneMO AVG <= 19 ug/L Sep
601NitrobenzeneDAILY MX <= 48 ug/L Sep
601NitrobenzeneMO AVG <= .00148 kg/d Sep
601NitrobenzeneDAILY MX <= .00374 kg/d Sep
601PhenanthreneMO AVG <= 16 ug/L Sep
601PhenanthreneDAILY MX <= 42 ug/L Sep
601PhenanthreneMO AVG <= .00125 kg/d Sep
601PhenanthreneDAILY MX <= .00327 kg/d Sep
601PyreneMO AVG <= 18 ug/L Sep
601PyreneDAILY MX <= 48 ug/L Sep
601PyreneMO AVG <= .00141 kg/d Sep
601PyreneDAILY MX <= .00374 kg/d Sep
601TetrachloroethyleneMO AVG <= 16 ug/L Sep
601TetrachloroethyleneDAILY MX <= 40 ug/L Sep
601TetrachloroethyleneMO AVG <= .00125 kg/d Sep
601TetrachloroethyleneDAILY MX <= .00312 kg/d Sep
6011,1-DichloroethaneMO AVG <= 16 ug/L Sep
6011,1-DichloroethaneDAILY MX <= 42 ug/L Sep
6011,1-DichloroethaneMO AVG <= .00125 kg/d Sep
6011,1-DichloroethaneDAILY MX <= .00327 kg/d Sep
6011,1-DichloroethyleneMO AVG <= 11 ug/L Sep
6011,1-DichloroethyleneDAILY MX <= 18 ug/L Sep
6011,1-DichloroethyleneMO AVG <= .000856 kg/d Sep
6011,1-DichloroethyleneDAILY MX <= .00141 kg/d Sep
6011,1,1-TrichloroethaneMO AVG <= 15 ug/L Sep
6011,1,1-TrichloroethaneDAILY MX <= 38 ug/L Sep
6011,1,1-TrichloroethaneMO AVG <= .00117 kg/d Sep
6011,1,1-TrichloroethaneDAILY MX <= .00296 kg/d Sep
6011,1,2-TrichloroethaneMO AVG <= 15 ug/L Sep
6011,1,2-TrichloroethaneDAILY MX <= 38 ug/L Sep
6011,1,2-TrichloroethaneMO AVG <= .00117 kg/d Sep
6011,1,2-TrichloroethaneDAILY MX <= .00296 kg/d Sep
601Benzo[a]anthraceneMO AVG <= 16 ug/L Sep
601Benzo[a]anthraceneDAILY MX <= 42 ug/L Sep
601Benzo[a]anthraceneMO AVG <= .00125 kg/d Sep
601Benzo[a]anthraceneDAILY MX <= .00327 kg/d Sep
6011,2-DichlorobenzeneMO AVG <= 55 ug/L Sep
6011,2-DichlorobenzeneDAILY MX <= 116 ug/L Sep
6011,2-DichlorobenzeneMO AVG <= .00428 kg/d Sep
6011,2-DichlorobenzeneDAILY MX <= .00903 kg/d Sep
6011,2-DichloropropaneMO AVG <= 109 ug/L Sep
6011,2-DichloropropaneDAILY MX <= 164 ug/L Sep
6011,2-DichloropropaneMO AVG <= .00848 kg/d Sep
6011,2-DichloropropaneDAILY MX <= .0128 kg/d Sep
601trans-1,2-DichloroethyleneMO AVG <= 15 ug/L Sep
601trans-1,2-DichloroethyleneDAILY MX <= 38 ug/L Sep
601trans-1,2-DichloroethyleneMO AVG <= .00117 kg/d Sep
601trans-1,2-DichloroethyleneDAILY MX <= .00296 kg/d Sep
6011,2,4-TrichlorobenzeneMO AVG <= 48 ug/L Sep
6011,2,4-TrichlorobenzeneDAILY MX <= 100 ug/L Sep
6011,2,4-TrichlorobenzeneMO AVG <= .00374 kg/d Sep
6011,2,4-TrichlorobenzeneDAILY MX <= .00778 kg/d Sep
6011,3-DichlorobenzeneMO AVG <= 22 ug/L Sep
6011,3-DichlorobenzeneDAILY MX <= 31 ug/L Sep
6011,3-DichlorobenzeneMO AVG <= .00172 kg/d Sep
6011,3-DichlorobenzeneDAILY MX <= .00242 kg/d Sep
6011,4-DichlorobenzeneMO AVG <= 11 ug/L Sep
6011,4-DichlorobenzeneDAILY MX <= 20 ug/L Sep
6011,4-DichlorobenzeneMO AVG <= .000856 kg/d Sep
6011,4-DichlorobenzeneDAILY MX <= .00156 kg/d Sep
6012-ChlorophenolMO AVG <= 22 ug/L Sep
6012-ChlorophenolDAILY MX <= 70 ug/L Sep
6012-ChlorophenolMO AVG <= .00172 kg/d Sep
6012-ChlorophenolDAILY MX <= .00545 kg/d Sep
6012-NitrophenolMO AVG <= 29 ug/L Sep
6012-NitrophenolDAILY MX <= 49 ug/L Sep
6012-NitrophenolMO AVG <= .00226 kg/d Sep
6012-NitrophenolDAILY MX <= .00382 kg/d Sep
6012,4-DichlorophenolMO AVG <= 28 ug/L Sep
6012,4-DichlorophenolDAILY MX <= 80 ug/L Sep
6012,4-DichlorophenolMO AVG <= .00218 kg/d Sep
6012,4-DichlorophenolDAILY MX <= .00623 kg/d Sep
6012,4-DimethylphenolMO AVG <= 13 ug/L Sep
6012,4-DimethylphenolDAILY MX <= 27 ug/L Sep
6012,4-DimethylphenolMO AVG <= .00102 kg/d Sep
6012,4-DimethylphenolDAILY MX <= .00211 kg/d Sep
6012,4-DinitrotolueneMO AVG <= 80 ug/L Sep
6012,4-DinitrotolueneDAILY MX <= 203 ug/L Sep
6012,4-DinitrotolueneMO AVG <= .00623 kg/d Sep
6012,4-DinitrotolueneDAILY MX <= .0158 kg/d Sep
6012,4-DinitrophenolMO AVG <= 51 ug/L Sep
6012,4-DinitrophenolDAILY MX <= 88 ug/L Sep
6012,4-DinitrophenolMO AVG <= .00397 kg/d Sep
6012,4-DinitrophenolDAILY MX <= .00685 kg/d Sep
6012,6-DinitrotolueneMO AVG <= 182 ug/L Sep
6012,6-DinitrotolueneDAILY MX <= 456 ug/L Sep
6012,6-DinitrotolueneMO AVG <= .0142 kg/d Sep
6012,6-DinitrotolueneDAILY MX <= .0355 kg/d Sep
6014-NitrophenolMO AVG <= 51 ug/L Sep
6014-NitrophenolDAILY MX <= 88 ug/L Sep
6014-NitrophenolMO AVG <= .00397 kg/d Sep
6014-NitrophenolDAILY MX <= .00685 kg/d Sep
6014,6-Dinitro-o-cresolMO AVG <= 56 ug/L Sep
6014,6-Dinitro-o-cresolDAILY MX <= 197 ug/L Sep
6014,6-Dinitro-o-cresolMO AVG <= .00436 kg/d Sep
6014,6-Dinitro-o-cresolDAILY MX <= .0154 kg/d Sep
601PhenolMO AVG <= 11 ug/L Sep
601PhenolDAILY MX <= 19 ug/L Sep
601PhenolMO AVG <= .000856 kg/d Sep
601PhenolDAILY MX <= .00148 kg/d Sep
601NaphthaleneMO AVG <= 16 ug/L Sep
601NaphthaleneDAILY MX <= 42 ug/L Sep
601NaphthaleneMO AVG <= .00125 kg/d Sep
601NaphthaleneDAILY MX <= .00327 kg/d Sep
601Di[2-ethylhexyl] phthalate [DEHP]MO AVG <= 73 ug/L Sep
601Di[2-ethylhexyl] phthalate [DEHP]DAILY MX <= 199 ug/L Sep
601Di[2-ethylhexyl] phthalate [DEHP]MO AVG <= .00568 kg/d Sep
601Di[2-ethylhexyl] phthalate [DEHP]DAILY MX <= .0155 kg/d Sep
601Di-n-butyl phthalateMO AVG <= 19 ug/L Sep
601Di-n-butyl phthalateDAILY MX <= 41 ug/L Sep
601Di-n-butyl phthalateMO AVG <= .00148 kg/d Sep
601Di-n-butyl phthalateDAILY MX <= .00319 kg/d Sep
601Vinyl chlorideMO AVG <= 74 ug/L Sep
601Vinyl chlorideDAILY MX <= 191 ug/L Sep
601Vinyl chlorideMO AVG <= .00576 kg/d Sep
601Vinyl chlorideDAILY MX <= .0149 kg/d Sep
601TrichloroethyleneMO AVG <= 15 ug/L Sep
601TrichloroethyleneDAILY MX <= 38 ug/L Sep
601TrichloroethyleneMO AVG <= .00117 kg/d Sep
601TrichloroethyleneDAILY MX <= .00296 kg/d Sep
601HexachlorobenzeneMO AVG <= .77 ug/L Sep
601HexachlorobenzeneDAILY MX <= 20 ug/L Sep
601HexachlorobenzeneMO AVG <= .000856 kg/d Sep
601HexachlorobenzeneDAILY MX <= .00156 kg/d Sep
601HexachlorobutadieneMO AVG <= 14 ug/L Sep
601HexachlorobutadieneDAILY MX <= 35 ug/L Sep
601HexachlorobutadieneMO AVG <= .00109 kg/d Sep
601HexachlorobutadieneDAILY MX <= .00273 kg/d Sep
601Flow, in conduit or thru treatment plantMO AVG report only all year
601Flow, in conduit or thru treatment plantDAILY MX report only all year
6011,3-DichloropropeneMO AVG <= 21 ug/L Sep
6011,3-DichloropropeneDAILY MX <= 31 ug/L Sep
6011,3-DichloropropeneMO AVG <= .00164 kg/d Sep
6011,3-DichloropropeneDAILY MX <= .00242 kg/d Sep
601ChloroethaneMO AVG <= 74 ug/L Sep
601ChloroethaneDAILY MX <= 191 ug/L Sep
601ChloroethaneMO AVG <= .00576 kg/d Sep
601ChloroethaneDAILY MX <= .0149 kg/d Sep
604Carbon, total [as C]MO AVG report only all year
604Carbon, total [as C]DAILY MX report only all year
604Flow, in conduit or thru treatment plantMO AVG report only all year
604Flow, in conduit or thru treatment plantDAILY MX report only all year
609Oxygen demand, chem. [low level] [COD]MO AVG report only all year
609Oxygen demand, chem. [low level] [COD]DAILY MX report only all year
609Flow, in conduit or thru treatment plantMO AVG report only all year
609Flow, in conduit or thru treatment plantDAILY MX report only all year
801%Effect Static Renewal 7 Day Chronic Ceriodaphnia dubiaMO AVG report only Mar, Jun, Aug, Dec
801%Effect Static Renewal 7 Day Chronic Ceriodaphnia dubiaDAILY MX report only Mar, Jun, Aug, Dec
902%Effect Static Renewal 7 Day Chronic Ceriodaphnia dubiaMO AVG report only Mar, Jun, Aug, Dec
902%Effect Static Renewal 7 Day Chronic Ceriodaphnia dubiaDAILY MX report only Mar, Jun, Aug, Dec

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