NUESTRO QUESO, LLC — NPDES permit IL0003476: limits, due date and EPA's record

NPDES permit IL0003476 · Minor NON-POTW · effective, expires 2028-07-31 · 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 (read off this permit's own late-day counts in EPA's filings).

Limits in force (33)

Outfall	Parameter	Statistic	Limit	Months
002	Temperature, water deg. fahrenheit	MO MAX	<= 63 deg F	Jan, Feb, Mar, Dec
002	Temperature, water deg. fahrenheit	MO MAX	<= 93 deg F	Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
002	pH	MO MIN	>= 6.5 SU	all year
002	pH	MO MAX	<= 9 SU	all year
002	Temperature, length of excursion	ANNL TOT	<= 87 hr/12mo	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
003	BOD, 5-day, 20 deg. C	30DA AVG	<= 30 mg/L	all year
003	BOD, 5-day, 20 deg. C	DAILY MX	<= 60 mg/L	all year
003	BOD, 5-day, 20 deg. C	30DA AVG	<= 2.6 lb/d	all year
003	BOD, 5-day, 20 deg. C	DAILY MX	<= 5.3 lb/d	all year
003	pH	MO MIN	>= 6.5 SU	all year
003	pH	MO MAX	<= 9 SU	all year
003	Solids, total suspended	30DA AVG	<= 30 mg/L	all year
003	Solids, total suspended	DAILY MX	<= 60 mg/L	all year
003	Solids, total suspended	30DA AVG	<= 3 lb/d	all year
003	Solids, total suspended	DAILY MX	<= 6 lb/d	all year
003	Nitrogen, ammonia total [as N]	30DA AVG	<= 1.9 mg/L	Mar, Apr, May
003	Nitrogen, ammonia total [as N]	30DA AVG	<= 3.7 mg/L	Jan, Feb, Nov, Dec
003	Nitrogen, ammonia total [as N]	30DA AVG	<= 1.5 mg/L	Jun, Jul, Aug
003	Nitrogen, ammonia total [as N]	30DA AVG	<= 1.9 mg/L	Sep, Oct
003	Nitrogen, ammonia total [as N]	DAILY MX	<= 8.4 mg/L	Mar, Apr, May
003	Nitrogen, ammonia total [as N]	DAILY MX	<= 6.6 mg/L	Jan, Feb, Nov, Dec
003	Nitrogen, ammonia total [as N]	DAILY MX	<= 7.2 mg/L	Jun, Jul, Aug
003	Nitrogen, ammonia total [as N]	DAILY MX	<= 8.4 mg/L	Sep, Oct
003	Nitrogen, ammonia total [as N]	WKLY AVG	<= 3.8 mg/L	Jun, Jul, Aug
003	Nitrogen, ammonia total [as N]	WKLY AVG	<= 4.8 mg/L	Sep, Oct
003	Nitrogen, ammonia total [as N]	WKLY AVG	<= 4.8 mg/L	Mar, Apr, May
003	Iron, total [as Fe]	30DA AVG	<= 2 mg/L	all year
003	Iron, total [as Fe]	DAILY MX	<= 4 mg/L	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	Coliform, fecal general	DAILY MX	<= 400 #/100mL	all year