OMEGA PARTNERS JOLIET LLC — NPDES permit IL0079103: limits, due date and EPA's record

NPDES permit IL0079103 · Minor NON-POTW · effective, expires 2031-01-31 · EPA's file as of 2026-09-19

EPA's record, 2025-09-01 to 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 (82)

Outfall	Parameter	Statistic	Limit	Months
002	BOD, 5-day, 20 deg. C	30DA AVG	<= 30 mg/L	all year
002	BOD, 5-day, 20 deg. C	DAILY MX	<= 60 mg/L	all year
002	BOD, 5-day, 20 deg. C	30DA AVG	<= .2 lb/d	all year
002	BOD, 5-day, 20 deg. C	DAILY MX	<= 1.1 lb/d	all year
002	pH	MO MIN	>= 6 SU	all year
002	pH	MO MAX	<= 9 SU	all year
002	Solids, total suspended	30DA AVG	<= 30 mg/L	all year
002	Solids, total suspended	DAILY MX	<= 60 mg/L	all year
002	Solids, total suspended	30DA AVG	<= .2 lb/d	all year
002	Solids, total suspended	DAILY MX	<= 1.1 lb/d	all year
002	Flow, in conduit or thru treatment plant	MO AVG	report only	all year
002	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
002	Coliform, fecal general	DAILY MX	<= 400 #/100mL	all year
003	Temperature, water deg. fahrenheit	MO MAX	<= 63 deg F	Jan, Feb, Mar, Dec
003	Temperature, water deg. fahrenheit	MO MAX	<= 93 deg F	Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
003	pH	MO MIN	>= 6 SU	all year
003	pH	MO MAX	<= 9 SU	all year
003	Solids, total suspended	30DA AVG	<= 15 mg/L	all year
003	Solids, total suspended	DAILY MX	<= 30 mg/L	all year
003	Oil & Grease	30DA AVG	<= 15 mg/L	all year
003	Oil & Grease	DAILY MX	<= 30 mg/L	all year
003	Iron, total [as Fe]	30DA AVG	report only	all year
003	Iron, total [as Fe]	DAILY MX	report only	all year
003	Flow, in conduit or thru treatment plant	MO AVG	report only	all year
003	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
003	Perfluorooctanoic acid (PFOA)	DAILY MX	report only	all year
003	Perfluorobutanoic acid (PFBA)	DAILY MX	report only	all year
003	Perfluorooctanesulfonamide (PFOSA)	DAILY MX	report only	all year
003	Perfluoropentanoic acid (PFPeA)	DAILY MX	report only	all year
003	Perfluorohexanoic acid (PFHxA)	DAILY MX	report only	all year
003	Perfluoroheptanoic acid (PFHpA)	DAILY MX	report only	all year
003	Perfluorononanoic acid (PFNA)	DAILY MX	report only	all year
003	Perfluorodecanoic acid (PFDA)	DAILY MX	report only	all year
003	Perfluoroundecanoic acid (PFUnA)	DAILY MX	report only	all year
003	Perfluorododecanoic acid (PFDoA)	DAILY MX	report only	all year
003	Perfluorotridecanoic acid (PFTrDA)	DAILY MX	report only	all year
003	Perfluorotetradecanoic acid (PFTeDA)	DAILY MX	report only	all year
003	N-ethyl perfluorooctanesulfonamidoethanol (NEtFOSE)	DAILY MX	report only	all year
003	N-methyl perfluorooctanesulfonamidoethanol (NMeFOSE)	DAILY MX	report only	all year
003	N-ethyl perfluorooctanesulfonamidoacetic acid (NEtFOSAA)	DAILY MX	report only	all year
003	N-methyl perfluorooctanesulfonamidoacetic acid (NMeFOSAA)	DAILY MX	report only	all year
003	Perfluorobutanesulfonic acid (PFBS)	DAILY MX	report only	all year
003	Perfluorodecanesulfonic acid (PFDS)	DAILY MX	report only	all year
003	Perfluoroheptanesulfonic acid (PFHpS)	DAILY MX	report only	all year
003	Perfluorohexanesulfonic acid (PFHxS)	DAILY MX	report only	all year
003	Perfluorooctanesulfonic acid (PFOS)	DAILY MX	report only	all year
003	1H,1H,2H,2H-Perfluorohexane sulfonic acid (4:2 FTS)	DAILY MX	report only	all year
003	1H,1H,2H,2H-Perfluorooctane sulfonic acid (6:2 FTS)	DAILY MX	report only	all year
003	1H,1H, 2H, 2H-Perfluorodecane sulfonic acid (8:2 FTS)	DAILY MX	report only	all year
003	Perfluoropentanesulfonic acid (PFPeS)	DAILY MX	report only	all year
003	Perfluorononanesulfonic acid (PFNS)	DAILY MX	report only	all year
003	Hexafluoropropylene oxide dimer acid (HFPO-DA)	DAILY MX	report only	all year
003	Nonafluoro-3,6-dioxaheptanoic acid (NFDHA)	DAILY MX	report only	all year
003	Perfluoro(2-ethoxyethane)sulfonic acid (PFEESA)	DAILY MX	report only	all year
003	Perfluorododecanesulfonic acid (PFDoS)	DAILY MX	report only	all year
003	4,8-Dioxa-3H-perfluorononanoic acid (ADONA)	DAILY MX	report only	all year
003	N-methyl perfluorooctanesulfonamide (NMeFOSA)	DAILY MX	report only	all year
003	N-ethyl perfluorooctanesulfonamide (NEtFOSA)	DAILY MX	report only	all year
003	PFAS Sum	DAILY MX	report only	all year
003	3-Perfluoropropyl propanoic acid (3:3 FTCA)	DAILY MX	report only	all year
003	Perfluoro-3-methoxypropanoic acid (PFMPA)	DAILY MX	report only	all year
003	9-Chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (9Cl-PF3ONS)	DAILY MX	report only	all year
003	11-Chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (11Cl-PF3OUdS)	DAILY MX	report only	all year
003	3-Perfluoroheptyl propanoic acid (7:3 FTCA)	DAILY MX	report only	all year
003	Perfluoro-4-methoxybutanoic acid (PFMBA)	DAILY MX	report only	all year
003	2H,2H,3H,3H-Perfluorooctanoic acid (5:3 FTCA)	DAILY MX	report only	all year
004	Temperature, water deg. fahrenheit	MO MAX	<= 63 deg F	Jan, Feb, Mar, Dec
004	Temperature, water deg. fahrenheit	MO MAX	<= 93 deg F	Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
004	pH	MO MIN	>= 6 SU	all year
004	pH	MO MAX	<= 9 SU	all year
004	Solids, total suspended	30DA AVG	<= 15 mg/L	all year
004	Solids, total suspended	DAILY MX	<= 30 mg/L	all year
004	Flow, in conduit or thru treatment plant	MO AVG	report only	all year
004	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year
B03	pH	MO MIN	>= 6 SU	all year
B03	pH	MO MAX	<= 9 SU	all year
B03	Solids, total suspended	30DA AVG	<= 15 mg/L	all year
B03	Solids, total suspended	DAILY MX	<= 30 mg/L	all year
B03	Oil & Grease	30DA AVG	<= 15 mg/L	all year
B03	Oil & Grease	DAILY MX	<= 30 mg/L	all year
B03	Flow, in conduit or thru treatment plant	MO AVG	report only	all year
B03	Flow, in conduit or thru treatment plant	DAILY MX	report only	all year