SYNTHOMER JEFFERSON HILLS LLC

NPDES permit PA0000507 · Major NON-POTW · effective, expires 2028-07-31 · EPA's file as of 2026-09-19

Check this month's numbers before you file

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

23values over a limit
56required values missing, on 4 form(s)
16of 139 forms filed late

Last period with anything received: 2026-07-31. Most often over: Aluminum, total [as Al] (21), Phenolics, total recoverable (1), Oil & Grease (1).

Reporting

Reports are due about 28 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (432)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. fahrenheitINST MAX <= 110 deg F all year
001pHINST MIN >= 6 SU all year
001pHINST MAX <= 9 SU all year
001Solids, total suspendedMO AVG <= 30 mg/L all year
001Solids, total suspendedINST MAX <= 60 mg/L all year
001Oil & GreaseMO AVG <= 15 mg/L all year
001Oil & GreaseINST MAX <= 30 mg/L all year
001Fluoride, total [as F]MO AVG report only all year
001Fluoride, total [as F]DAILY MX report only all year
001Zinc, total [as Zn]MO AVG report only all year
001Zinc, total [as Zn]DAILY MX report only all year
001Phenolics, total recoverableQRTR AVG <= .016 mg/L all year
001Phenolics, total recoverableDAILY MX <= .032 mg/L 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, free availableMO AVG <= .2 mg/L all year
001Chlorine, free availableDAILY MX <= .5 mg/L all year
002Oxygen demand, chem. [high level] [COD]INST MAX report only all year
002pHINST MAX report only all year
002Solids, total suspendedINST MAX report only all year
002Nitrite + Nitrate total [as N]INST MAX report only all year
002Phosphorus, total [as P]INST MAX report only all year
002Iron, total [as Fe]INST MAX report only all year
002Lead, total [as Pb]INST MAX report only all year
002Nickel, total [as Ni]INST MAX report only all year
002Zinc, total [as Zn]INST MAX report only all year
002Aluminum, total [as Al]INST MAX report only all year
002Flow, in conduit or thru treatment plantDAILY MX report only all year
002Xylene [mix of m+o+p]INST MAX <= .033 mg/L all year
002StyreneINST MAX <= .016 mg/L all year
004Oxygen demand, chem. [high level] [COD]INST MAX report only all year
004pHINST MAX report only all year
004Solids, total suspendedINST MAX report only all year
004Nitrite + Nitrate total [as N]INST MAX report only all year
004Phosphorus, total [as P]INST MAX report only all year
004Iron, total [as Fe]INST MAX report only all year
004Lead, total [as Pb]INST MAX report only all year
004Nickel, total [as Ni]INST MAX report only all year
004Zinc, total [as Zn]INST MAX report only all year
004Aluminum, total [as Al]INST MAX report only all year
004Flow, in conduit or thru treatment plantDAILY MX report only all year
005Oxygen demand, chem. [high level] [COD]INST MAX report only all year
005pHINST MAX report only all year
005Solids, total suspendedINST MAX report only all year
005Nitrite + Nitrate total [as N]INST MAX report only all year
005Phosphorus, total [as P]INST MAX report only all year
005Iron, total [as Fe]INST MAX report only all year
005Lead, total [as Pb]INST MAX report only all year
005Nickel, total [as Ni]INST MAX report only all year
005Zinc, total [as Zn]INST MAX report only all year
005Aluminum, total [as Al]INST MAX report only all year
005Flow, in conduit or thru treatment plantDAILY MX report only all year
006Oxygen demand, chem. [high level] [COD]INST MAX report only all year
006pHINST MAX report only all year
006Solids, total suspendedINST MAX report only all year
006Nitrite + Nitrate total [as N]INST MAX report only all year
006Phosphorus, total [as P]INST MAX report only all year
006Iron, total [as Fe]INST MAX report only all year
006Lead, total [as Pb]INST MAX report only all year
006Nickel, total [as Ni]INST MAX report only all year
006Zinc, total [as Zn]INST MAX report only all year
006Aluminum, total [as Al]INST MAX report only all year
006Flow, in conduit or thru treatment plantDAILY MX report only all year
007Oxygen demand, chem. [high level] [COD]INST MAX report only all year
007pHINST MAX report only all year
007Solids, total suspendedINST MAX report only all year
007Nitrite + Nitrate total [as N]INST MAX report only all year
007Phosphorus, total [as P]INST MAX report only all year
007Iron, total [as Fe]INST MAX report only all year
007Lead, total [as Pb]INST MAX report only all year
007Nickel, total [as Ni]INST MAX report only all year
007Zinc, total [as Zn]INST MAX report only all year
007Aluminum, total [as Al]INST MAX report only all year
007Flow, in conduit or thru treatment plantDAILY MX report only all year
008Oxygen demand, chem. [high level] [COD]INST MAX report only all year
008pHINST MAX report only all year
008Solids, total suspendedINST MAX report only all year
008Nitrite + Nitrate total [as N]INST MAX report only all year
008Phosphorus, total [as P]INST MAX report only all year
008Iron, total [as Fe]INST MAX report only all year
008Lead, total [as Pb]INST MAX report only all year
008Nickel, total [as Ni]INST MAX report only all year
008Zinc, total [as Zn]INST MAX report only all year
008Aluminum, total [as Al]INST MAX report only all year
008EthylbenzeneINST MAX report only all year
008Flow, in conduit or thru treatment plantDAILY MX report only all year
008Xylene [mix of m+o+p]INST MAX <= .033 mg/L all year
009Oxygen demand, chem. [high level] [COD]INST MAX report only all year
009pHINST MAX report only all year
009Solids, total suspendedINST MAX report only all year
009Nitrite + Nitrate total [as N]INST MAX report only all year
009Phosphorus, total [as P]INST MAX report only all year
009Iron, total [as Fe]INST MAX report only all year
009Lead, total [as Pb]INST MAX report only all year
009Nickel, total [as Ni]INST MAX report only all year
009Zinc, dissolved [as Zn]INST MAX report only all year
009Zinc, total [as Zn]INST MAX report only all year
009Aluminum, total [as Al]INST MAX <= .75 mg/L all year
009Aluminum, dissolved [as Al]INST MAX report only all year
009TolueneINST MAX report only all year
009EthylbenzeneINST MAX report only all year
009NaphthaleneINST MAX report only all year
009Flow, in conduit or thru treatment plantDAILY MX report only all year
009t-Butyl alcoholINST MAX report only all year
0091,2,4-TrimethylbenzeneINST MAX report only all year
009IsopropylbenzeneINST MAX report only all year
009n-PropylbenzeneINST MAX report only all year
009Sec-butylbenzeneINST MAX report only all year
009tert-ButylbenzeneINST MAX report only all year
009Xylene [mix of m+o+p]INST MAX report only all year
009AcetoneINST MAX report only all year
009StyreneINST MAX report only all year
010Oxygen demand, chem. [high level] [COD]INST MAX report only all year
010pHINST MAX report only all year
010Solids, total suspendedINST MAX report only all year
010Nitrite + Nitrate total [as N]INST MAX report only all year
010Phosphorus, total [as P]INST MAX report only all year
010Iron, total [as Fe]INST MAX report only all year
010Lead, total [as Pb]INST MAX report only all year
010Nickel, total [as Ni]INST MAX report only all year
010Zinc, total [as Zn]INST MAX report only all year
010Aluminum, total [as Al]INST MAX report only all year
010Flow, in conduit or thru treatment plantDAILY MX report only all year
011Oxygen demand, chem. [high level] [COD]INST MAX report only all year
011pHINST MAX report only all year
011Solids, total suspendedINST MAX report only all year
011Nitrite + Nitrate total [as N]INST MAX report only all year
011Phosphorus, total [as P]INST MAX report only all year
011Iron, total [as Fe]INST MAX report only all year
011Lead, total [as Pb]INST MAX report only all year
011Nickel, total [as Ni]INST MAX report only all year
011Zinc, dissolved [as Zn]INST MAX report only all year
011Zinc, total [as Zn]INST MAX report only all year
011Aluminum, total [as Al]INST MAX <= .75 mg/L all year
011Aluminum, dissolved [as Al]INST MAX report only all year
011TolueneINST MAX report only all year
011EthylbenzeneINST MAX report only all year
011NaphthaleneINST MAX report only all year
011Flow, in conduit or thru treatment plantDAILY MX report only all year
011t-Butyl alcoholINST MAX report only all year
0111,2,4-TrimethylbenzeneINST MAX report only all year
011IsopropylbenzeneINST MAX report only all year
011n-PropylbenzeneINST MAX report only all year
011Sec-butylbenzeneINST MAX report only all year
011tert-ButylbenzeneINST MAX report only all year
011Xylene [mix of m+o+p]INST MAX <= .033 mg/L all year
011AcetoneINST MAX report only all year
011StyreneINST MAX report only all year
012Flow, in conduit or thru treatment plantDAILY MX report only all year
013Oxygen demand, chem. [high level] [COD]INST MAX report only all year
013pHINST MAX report only all year
013Solids, total suspendedINST MAX report only all year
013Nitrite + Nitrate total [as N]INST MAX report only all year
013Phosphorus, total [as P]INST MAX report only all year
013Iron, total [as Fe]INST MAX report only all year
013Lead, total [as Pb]INST MAX report only all year
013Nickel, total [as Ni]INST MAX report only all year
013Zinc, dissolved [as Zn]INST MAX report only all year
013Zinc, total [as Zn]INST MAX report only all year
013Aluminum, total [as Al]INST MAX <= .75 mg/L all year
013Aluminum, dissolved [as Al]INST MAX report only all year
013TolueneINST MAX <= .033 mg/L all year
013EthylbenzeneINST MAX report only all year
013NaphthaleneINST MAX report only all year
013Flow, in conduit or thru treatment plantDAILY MX report only all year
013t-Butyl alcoholINST MAX report only all year
0131,2,4-TrimethylbenzeneINST MAX report only all year
013IsopropylbenzeneINST MAX report only all year
013n-PropylbenzeneINST MAX report only all year
013Sec-butylbenzeneINST MAX report only all year
013tert-ButylbenzeneINST MAX report only all year
013Xylene [mix of m+o+p]INST MAX report only all year
013AcetoneINST MAX report only all year
013StyreneINST MAX report only all year
016Oxygen demand, chem. [high level] [COD]INST MAX report only all year
016pHINST MAX report only all year
016Solids, total suspendedINST MAX report only all year
016Nitrite + Nitrate total [as N]INST MAX report only all year
016Phosphorus, total [as P]INST MAX report only all year
016Iron, total [as Fe]INST MAX report only all year
016Lead, total [as Pb]INST MAX report only all year
016Nickel, total [as Ni]INST MAX report only all year
016Zinc, dissolved [as Zn]INST MAX report only all year
016Zinc, total [as Zn]INST MAX report only all year
016Aluminum, total [as Al]INST MAX <= .75 mg/L all year
016Aluminum, dissolved [as Al]INST MAX report only all year
016TolueneINST MAX report only all year
016EthylbenzeneINST MAX report only all year
016NaphthaleneINST MAX report only all year
016Flow, in conduit or thru treatment plantDAILY MX report only all year
016t-Butyl alcoholINST MAX report only all year
0161,2,4-TrimethylbenzeneINST MAX report only all year
016IsopropylbenzeneINST MAX report only all year
016n-PropylbenzeneINST MAX report only all year
016Sec-butylbenzeneINST MAX report only all year
016tert-ButylbenzeneINST MAX report only all year
016Xylene [mix of m+o+p]INST MAX report only all year
016AcetoneINST MAX report only all year
016StyreneINST MAX report only all year
017Oxygen demand, chem. [high level] [COD]INST MAX report only all year
017pHINST MAX report only all year
017Solids, total suspendedINST MAX report only all year
017Nitrite + Nitrate total [as N]INST MAX report only all year
017Phosphorus, total [as P]INST MAX report only all year
017Iron, total [as Fe]INST MAX report only all year
017Lead, total [as Pb]INST MAX report only all year
017Nickel, total [as Ni]INST MAX report only all year
017Zinc, dissolved [as Zn]INST MAX report only all year
017Zinc, total [as Zn]INST MAX report only all year
017Aluminum, total [as Al]INST MAX <= .75 mg/L all year
017Aluminum, dissolved [as Al]INST MAX report only all year
017TolueneINST MAX report only all year
017EthylbenzeneINST MAX report only all year
017NaphthaleneINST MAX report only all year
017Flow, in conduit or thru treatment plantDAILY MX report only all year
017t-Butyl alcoholINST MAX report only all year
0171,2,4-TrimethylbenzeneINST MAX report only all year
017IsopropylbenzeneINST MAX report only all year
017n-PropylbenzeneINST MAX report only all year
017Sec-butylbenzeneINST MAX report only all year
017tert-ButylbenzeneINST MAX report only all year
017Xylene [mix of m+o+p]INST MAX report only all year
017AcetoneINST MAX report only all year
017StyreneINST MAX report only all year
019Oxygen demand, chem. [high level] [COD]INST MAX report only all year
019pHINST MAX report only all year
019Solids, total suspendedINST MAX report only all year
019Nitrite + Nitrate total [as N]INST MAX report only all year
019Phosphorus, total [as P]INST MAX report only all year
019Iron, total [as Fe]INST MAX report only all year
019Lead, total [as Pb]INST MAX report only all year
019Nickel, total [as Ni]INST MAX report only all year
019Zinc, dissolved [as Zn]INST MAX report only all year
019Zinc, total [as Zn]INST MAX report only all year
019Aluminum, total [as Al]INST MAX <= .75 mg/L all year
019Aluminum, dissolved [as Al]INST MAX report only all year
019TolueneINST MAX report only all year
019EthylbenzeneINST MAX report only all year
019NaphthaleneINST MAX report only all year
019Flow, in conduit or thru treatment plantDAILY MX report only all year
019t-Butyl alcoholINST MAX report only all year
0191,2,4-TrimethylbenzeneINST MAX report only all year
019IsopropylbenzeneINST MAX report only all year
019n-PropylbenzeneINST MAX report only all year
019Sec-butylbenzeneINST MAX report only all year
019tert-ButylbenzeneINST MAX report only all year
019Xylene [mix of m+o+p]INST MAX report only all year
019AcetoneINST MAX report only all year
019StyreneINST MAX report only all year
020Oxygen demand, chem. [high level] [COD]INST MAX report only all year
020pHINST MAX report only all year
020Solids, total suspendedINST MAX report only all year
020Nitrite + Nitrate total [as N]INST MAX report only all year
020Phosphorus, total [as P]INST MAX report only all year
020Iron, total [as Fe]INST MAX report only all year
020Lead, total [as Pb]INST MAX report only all year
020Nickel, total [as Ni]INST MAX report only all year
020Zinc, dissolved [as Zn]INST MAX report only all year
020Zinc, total [as Zn]INST MAX report only all year
020Aluminum, total [as Al]INST MAX <= .75 mg/L all year
020Aluminum, dissolved [as Al]INST MAX report only all year
020TolueneINST MAX report only all year
020EthylbenzeneINST MAX report only all year
020NaphthaleneINST MAX report only all year
020Flow, in conduit or thru treatment plantDAILY MX report only all year
020t-Butyl alcoholINST MAX report only all year
0201,2,4-TrimethylbenzeneINST MAX report only all year
020IsopropylbenzeneINST MAX report only all year
020n-PropylbenzeneINST MAX report only all year
020Sec-butylbenzeneINST MAX report only all year
020tert-ButylbenzeneINST MAX report only all year
020Xylene [mix of m+o+p]INST MAX report only all year
020AcetoneINST MAX report only all year
020StyreneINST MAX report only all year
021Oxygen demand, chem. [high level] [COD]INST MAX report only all year
021pHINST MAX report only all year
021Solids, total suspendedINST MAX report only all year
021Nitrite + Nitrate total [as N]INST MAX report only all year
021Phosphorus, total [as P]INST MAX report only all year
021Iron, total [as Fe]INST MAX report only all year
021Lead, total [as Pb]INST MAX report only all year
021Nickel, total [as Ni]INST MAX report only all year
021Zinc, total [as Zn]INST MAX report only all year
021Aluminum, total [as Al]INST MAX report only all year
021Flow, in conduit or thru treatment plantDAILY MX report only all year
022Oxygen demand, chem. [high level] [COD]INST MAX report only all year
022pHINST MAX report only all year
022Solids, total suspendedINST MAX report only all year
022Nitrite + Nitrate total [as N]INST MAX report only all year
022Phosphorus, total [as P]INST MAX report only all year
022Iron, total [as Fe]INST MAX report only all year
022Lead, total [as Pb]INST MAX report only all year
022Nickel, total [as Ni]INST MAX report only all year
022Zinc, total [as Zn]INST MAX report only all year
022Aluminum, total [as Al]INST MAX report only all year
022Flow, in conduit or thru treatment plantDAILY MX report only all year
024Oxygen demand, chem. [high level] [COD]INST MAX report only all year
024pHINST MAX report only all year
024Solids, total suspendedINST MAX report only all year
024Oil & GreaseINST MAX <= 15 mg/L all year
024Nitrite + Nitrate total [as N]INST MAX report only all year
024Phosphorus, total [as P]INST MAX report only all year
024Iron, total [as Fe]INST MAX report only all year
024Lead, total [as Pb]INST MAX report only all year
024Nickel, total [as Ni]INST MAX report only all year
024Zinc, dissolved [as Zn]INST MAX report only all year
024Zinc, total [as Zn]INST MAX report only all year
024Aluminum, total [as Al]INST MAX <= .75 mg/L all year
024Aluminum, dissolved [as Al]INST MAX report only all year
024TolueneINST MAX report only all year
024EthylbenzeneINST MAX report only all year
024NaphthaleneINST MAX report only all year
024Flow, in conduit or thru treatment plantDAILY MX report only all year
024t-Butyl alcoholINST MAX report only all year
0241,2,4-TrimethylbenzeneINST MAX report only all year
024IsopropylbenzeneINST MAX report only all year
024n-PropylbenzeneINST MAX report only all year
024Sec-butylbenzeneINST MAX report only all year
024tert-ButylbenzeneINST MAX report only all year
024Xylene [mix of m+o+p]INST MAX report only all year
024AcetoneINST MAX report only all year
024StyreneINST MAX report only all year
101Oxygen, dissolved [DO]INST MIN >= 5 mg/L all year
101pHINST MIN >= 6 SU all year
101pHINST MAX <= 9 SU all year
101Solids, total suspendedMO AVG <= 30 mg/L all year
101Solids, total suspendedINST MAX <= 60 mg/L all year
101Oil & GreaseMO AVG <= 15 mg/L all year
101Oil & GreaseINST MAX <= 30 mg/L all year
101Iron, dissolved [as Fe]INST MAX <= 7 mg/L all year
101Benzene, ethylbenzene, toluene, xylene combinationINST MAX <= .25 mg/L all year
101TolueneINST MAX report only all year
101BenzeneINST MAX <= .0025 mg/L all year
101EthylbenzeneINST MAX report only all year
101Flow, in conduit or thru treatment plantMO AVG report only all year
101Chlorine, total residualMO AVG report only all year
101Chlorine, total residualINST MAX <= .05 mg/L all year
101Flow, totalMO TOTAL report only all year
101Duration of dischargeMO AVG report only all year
101Xylene [mix of m+o+p]INST MAX <= .033 mg/L all year
107Oxygen demand, chem. [high level] [COD]INST MAX report only all year
107pHINST MAX report only all year
107Solids, total suspendedINST MAX report only all year
107Nitrite + Nitrate total [as N]INST MAX report only all year
107Phosphorus, total [as P]INST MAX report only all year
107Iron, total [as Fe]INST MAX report only all year
107Lead, total [as Pb]INST MAX report only all year
107Nickel, total [as Ni]INST MAX report only all year
107Zinc, total [as Zn]INST MAX report only all year
107Aluminum, total [as Al]INST MAX report only all year
107Flow, in conduit or thru treatment plantDAILY MX report only all year
110Oxygen demand, chem. [high level] [COD]INST MAX report only all year
110pHINST MAX report only all year
110Solids, total suspendedINST MAX report only all year
110Nitrite + Nitrate total [as N]INST MAX report only all year
110Phosphorus, total [as P]INST MAX report only all year
110Iron, total [as Fe]INST MAX report only all year
110Lead, total [as Pb]INST MAX report only all year
110Nickel, total [as Ni]INST MAX report only all year
110Zinc, total [as Zn]INST MAX report only all year
110Aluminum, total [as Al]INST MAX report only all year
110Flow, in conduit or thru treatment plantDAILY MX report only all year
114Oxygen demand, chem. [high level] [COD]INST MAX report only all year
114pHINST MAX report only all year
114Solids, total suspendedINST MAX report only all year
114Oil & GreaseINST MAX <= 15 mg/L all year
114Nitrite + Nitrate total [as N]INST MAX report only all year
114Phosphorus, total [as P]INST MAX report only all year
114Iron, total [as Fe]INST MAX report only all year
114Lead, total [as Pb]INST MAX report only all year
114Nickel, total [as Ni]INST MAX report only all year
114Zinc, dissolved [as Zn]INST MAX report only all year
114Zinc, total [as Zn]INST MAX report only all year
114Aluminum, total [as Al]INST MAX <= .75 mg/L all year
114Aluminum, dissolved [as Al]INST MAX report only all year
114TolueneINST MAX report only all year
114EthylbenzeneINST MAX report only all year
114NaphthaleneINST MAX report only all year
114Flow, in conduit or thru treatment plantDAILY MX report only all year
114t-Butyl alcoholINST MAX report only all year
1141,2,4-TrimethylbenzeneINST MAX report only all year
114IsopropylbenzeneINST MAX report only all year
114n-PropylbenzeneINST MAX report only all year
114Sec-butylbenzeneINST MAX report only all year
114tert-ButylbenzeneINST MAX report only all year
114Xylene [mix of m+o+p]INST MAX <= .033 mg/L all year
114AcetoneINST MAX report only all year
114StyreneINST MAX report only all year
123Oxygen, dissolved [DO]DAILY MN report only all year
123pHINST MAX report only all year
123Solids, total suspendedINST MAX report only all year
123Nitrite + Nitrate total [as N]INST MAX report only all year
123Hardness, total [as CaCO3]INST MAX report only all year
123Zinc, total [as Zn]INST MAX report only all year
123Aluminum, total [as Al]INST MAX report only all year
123TolueneINST MAX report only all year
123EthylbenzeneINST MAX report only all year
123NaphthaleneINST MAX report only all year
123Flow, in conduit or thru treatment plantDAILY MX report only all year
123t-Butyl alcoholINST MAX report only all year
123Solids, total dissolvedINST MAX report only all year
123IsopropylbenzeneINST MAX report only all year
123n-PropylbenzeneINST MAX report only all year
123Xylene [mix of m+o+p]INST MAX report only all year
123AcetoneINST MAX report only all year
123StyreneINST MAX report only all year
214Oxygen demand, chem. [high level] [COD]INST MAX report only all year
214pHINST MAX report only all year
214Solids, total suspendedINST MAX report only all year
214Oil & GreaseINST MAX <= 15 mg/L all year
214Nitrite + Nitrate total [as N]INST MAX report only all year
214Phosphorus, total [as P]INST MAX report only all year
214Iron, total [as Fe]INST MAX report only all year
214Lead, total [as Pb]INST MAX report only all year
214Nickel, total [as Ni]INST MAX report only all year
214Zinc, dissolved [as Zn]INST MAX report only all year
214Zinc, total [as Zn]INST MAX report only all year
214Aluminum, total [as Al]INST MAX <= .75 mg/L all year
214Aluminum, dissolved [as Al]INST MAX report only all year
214TolueneINST MAX report only all year
214EthylbenzeneINST MAX report only all year
214NaphthaleneINST MAX report only all year
214Flow, in conduit or thru treatment plantDAILY MX report only all year
214t-Butyl alcoholINST MAX report only all year
2141,2,4-TrimethylbenzeneINST MAX report only all year
214IsopropylbenzeneINST MAX report only all year
214n-PropylbenzeneINST MAX report only all year
214Sec-butylbenzeneINST MAX report only all year
214tert-ButylbenzeneINST MAX report only all year
214Xylene [mix of m+o+p]INST MAX report only all year
214AcetoneINST MAX report only all year
214StyreneINST MAX report only all year

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