CITGO PETROLEUM CORPORATION

NPDES permit IL0025461 · Minor NON-POTW · effective, expires 2030-03-31 · 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

0values over a limit
0required values missing, on 0 form(s)
0of 52 forms filed late

Last period with anything received: 2026-08-31.

Reporting

Reports are due about 25 days after each monitoring period ends (the most common figure among IL permits in EPA's filings — check your permit).

Limits in force (96)

OutfallParameterStatisticLimitMonths
001BOD, 5-day, 20 deg. C30DA AVG <= 10 mg/L all year
001BOD, 5-day, 20 deg. CDAILY MX <= 20 mg/L all year
001pHMO MIN >= 6.5 SU all year
001pHMO MAX <= 9 SU all year
001Oil and grease30DA AVG <= 15 mg/L all year
001Oil and greaseDAILY MX <= 30 mg/L all year
001Polynuclear Aromatic Hydrocarbons [PAHs]30DA AVG report only all year
001Polynuclear Aromatic Hydrocarbons [PAHs]30DA AVG report only all year
001Polynuclear Aromatic Hydrocarbons [PAHs]DAILY MX report only all year
001Polynuclear Aromatic Hydrocarbons [PAHs]DAILY MX report only all year
001Benzene, ethylbenzene, toluene, xylene combination30DA AVG report only all year
001Benzene, ethylbenzene, toluene, xylene combination30DA AVG report only all year
001Benzene, ethylbenzene, toluene, xylene combinationDAILY MX report only all year
001Benzene, ethylbenzene, toluene, xylene combinationDAILY MX report only all year
001Toluene30DA AVG report only all year
001Toluene30DA AVG report only all year
001TolueneDAILY MX report only all year
001TolueneDAILY MX report only all year
001Benzene30DA AVG report only all year
001Benzene30DA AVG report only all year
001BenzeneDAILY MX report only all year
001BenzeneDAILY MX report only all year
001Ethylbenzene30DA AVG report only all year
001Ethylbenzene30DA AVG report only all year
001EthylbenzeneDAILY MX report only all year
001EthylbenzeneDAILY MX report only 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
001Xylene [mix of m+o+p]30DA AVG report only all year
001Xylene [mix of m+o+p]30DA AVG report only all year
001Xylene [mix of m+o+p]DAILY MX report only all year
001Xylene [mix of m+o+p]DAILY MX report only all year
002BOD, 5-day, 20 deg. C30DA AVG <= 10 mg/L all year
002BOD, 5-day, 20 deg. CDAILY MX <= 20 mg/L all year
002pHMO MIN >= 6.5 SU all year
002pHMO MAX <= 9 SU all year
002Oil and grease30DA AVG <= 15 mg/L all year
002Oil and greaseDAILY MX <= 30 mg/L all year
002Polynuclear Aromatic Hydrocarbons [PAHs]30DA AVG report only all year
002Polynuclear Aromatic Hydrocarbons [PAHs]30DA AVG report only all year
002Polynuclear Aromatic Hydrocarbons [PAHs]DAILY MX report only all year
002Polynuclear Aromatic Hydrocarbons [PAHs]DAILY MX report only all year
002Benzene, ethylbenzene, toluene, xylene combination30DA AVG report only all year
002Benzene, ethylbenzene, toluene, xylene combination30DA AVG report only all year
002Benzene, ethylbenzene, toluene, xylene combinationDAILY MX report only all year
002Benzene, ethylbenzene, toluene, xylene combinationDAILY MX report only all year
002Toluene30DA AVG report only all year
002Toluene30DA AVG report only all year
002TolueneDAILY MX report only all year
002TolueneDAILY MX report only all year
002Benzene30DA AVG report only all year
002Benzene30DA AVG report only all year
002BenzeneDAILY MX report only all year
002BenzeneDAILY MX report only all year
002Ethylbenzene30DA AVG report only all year
002Ethylbenzene30DA AVG report only all year
002EthylbenzeneDAILY MX report only all year
002EthylbenzeneDAILY MX report only 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
002Xylene [mix of m+o+p]30DA AVG report only all year
002Xylene [mix of m+o+p]30DA AVG report only all year
002Xylene [mix of m+o+p]DAILY MX report only all year
002Xylene [mix of m+o+p]DAILY MX report only all year
A01pHMO MIN >= 6.5 SU all year
A01pHMO MAX <= 9 SU all year
A01Oil & Grease30DA AVG <= 15 mg/L all year
A01Oil & GreaseDAILY MX <= 30 mg/L all year
A01Polynuclear Aromatic Hydrocarbons [PAHs]DAILY MX <= .1 mg/L all year
A01Benzene, ethylbenzene, toluene, xylene combinationDAILY MX <= .75 mg/L all year
A01Toluene30DA AVG <= .6 mg/L all year
A01TolueneDAILY MX <= 2 mg/L all year
A01BenzeneDAILY MX <= .05 mg/L all year
A01Ethylbenzene30DA AVG <= .014 mg/L all year
A01EthylbenzeneDAILY MX <= .15 mg/L all year
A01Flow, in conduit or thru treatment plantMO AVG report only all year
A01Flow, in conduit or thru treatment plantDAILY MX report only all year
A01Chlorine, total residualDAILY MX <= .05 mg/L all year
A01Xylene [mix of m+o+p]30DA AVG <= .36 mg/L all year
A01Xylene [mix of m+o+p]DAILY MX <= .92 mg/L all year
A02pHMO MIN >= 6.5 SU all year
A02pHMO MAX <= 9 SU all year
A02Oil & Grease30DA AVG <= 15 mg/L all year
A02Oil & GreaseDAILY MX <= 30 mg/L all year
A02Polynuclear Aromatic Hydrocarbons [PAHs]DAILY MX <= .1 mg/L all year
A02Benzene, ethylbenzene, toluene, xylene combinationDAILY MX <= .75 mg/L all year
A02Toluene30DA AVG <= .6 mg/L all year
A02TolueneDAILY MX <= 2 mg/L all year
A02BenzeneDAILY MX <= .05 mg/L all year
A02Ethylbenzene30DA AVG <= .014 mg/L all year
A02EthylbenzeneDAILY MX <= .15 mg/L all year
A02Flow, in conduit or thru treatment plantMO AVG report only all year
A02Flow, in conduit or thru treatment plantDAILY MX report only all year
A02Chlorine, total residualDAILY MX <= .05 mg/L all year
A02Xylene [mix of m+o+p]30DA AVG <= .36 mg/L all year
A02Xylene [mix of m+o+p]DAILY MX <= .92 mg/L 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