TYSON FRESH MEATS, INC. — NPDES permit IA0064998: limits, due date and EPA's record

NPDES permit IA0064998 · Major NON-POTW · effective, expires 2030-07-31 · EPA's file as of 2026-09-19

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

Reporting

Reports are due about 15 days after each monitoring period ends (the most common figure among IA permits in EPA's filings — check your permit).

Limits in force (99)

Outfall	Parameter	Statistic	Limit	Months
002	Oxygen, dissolved [DO]	DAILY MN	>= 5 mg/L	all year
002	BOD, 5-day, 20 deg. C	30DA AVG	<= 753 lb/d	all year
002	BOD, 5-day, 20 deg. C	DAILY MX	<= 1506 lb/d	all year
002	BOD, 5-day, 20 deg. C	30DA AVG	report only	all year
002	BOD, 5-day, 20 deg. C	DAILY MX	report only	all year
002	BOD, 5-day, 20 deg. C	30DA AVG	report only	all year
002	BOD, 5-day, 20 deg. C	DAILY MX	report only	all year
002	pH	DAILY MN	>= 6.5 SU	all year
002	pH	DAILY MX	<= 9 SU	all year
002	pH	30DA AVG	report only	all year
002	pH	DAILY MX	report only	all year
002	Solids, total suspended	30DA AVG	<= 897 lb/d	all year
002	Solids, total suspended	DAILY MX	<= 1793 lb/d	all year
002	Solids, total suspended	30DA AVG	report only	all year
002	Solids, total suspended	DAILY MX	report only	all year
002	Solids, total suspended	30DA AVG	report only	all year
002	Solids, total suspended	DAILY MX	report only	all year
002	Oil & Grease	30DA AVG	<= 287 lb/d	all year
002	Oil & Grease	DAILY MX	<= 574 lb/d	all year
002	Nitrogen, total [as N]	30DA AVG	<= 134 mg/L	all year
002	Nitrogen, total [as N]	DAILY MX	<= 194 mg/L	all year
002	Nitrogen, ammonia total [as N]	30DA AVG	<= 1 mg/L	Aug
002	Nitrogen, ammonia total [as N]	30DA AVG	<= 1.8 mg/L	May
002	Nitrogen, ammonia total [as N]	30DA AVG	<= 2.6 mg/L	Dec
002	Nitrogen, ammonia total [as N]	30DA AVG	<= 1.3 mg/L	Jun
002	Nitrogen, ammonia total [as N]	30DA AVG	<= 1.6 mg/L	Apr
002	Nitrogen, ammonia total [as N]	30DA AVG	<= 1.6 mg/L	Oct
002	Nitrogen, ammonia total [as N]	30DA AVG	<= 1.1 mg/L	Sep
002	Nitrogen, ammonia total [as N]	30DA AVG	<= 2.3 mg/L	Nov
002	Nitrogen, ammonia total [as N]	30DA AVG	<= 3.5 mg/L	Mar
002	Nitrogen, ammonia total [as N]	30DA AVG	<= 4 mg/L	Feb
002	Nitrogen, ammonia total [as N]	30DA AVG	<= 1 mg/L	Jul
002	Nitrogen, ammonia total [as N]	30DA AVG	<= 3.4 mg/L	Jan
002	Nitrogen, ammonia total [as N]	DAILY MX	<= 3.2 mg/L	Aug
002	Nitrogen, ammonia total [as N]	DAILY MX	<= 6.3 mg/L	May
002	Nitrogen, ammonia total [as N]	DAILY MX	<= 6.3 mg/L	Dec
002	Nitrogen, ammonia total [as N]	DAILY MX	<= 6.3 mg/L	Jun
002	Nitrogen, ammonia total [as N]	DAILY MX	<= 6.3 mg/L	Apr
002	Nitrogen, ammonia total [as N]	DAILY MX	<= 6.3 mg/L	Oct
002	Nitrogen, ammonia total [as N]	DAILY MX	<= 6.3 mg/L	Sep
002	Nitrogen, ammonia total [as N]	DAILY MX	<= 6.3 mg/L	Nov
002	Nitrogen, ammonia total [as N]	DAILY MX	<= 6.3 mg/L	Mar
002	Nitrogen, ammonia total [as N]	DAILY MX	<= 8 mg/L	Feb
002	Nitrogen, ammonia total [as N]	DAILY MX	<= 3.2 mg/L	Jul
002	Nitrogen, ammonia total [as N]	DAILY MX	<= 8 mg/L	Jan
002	Nitrogen, ammonia total [as N]	30DA AVG	<= 16.2 lb/d	Aug
002	Nitrogen, ammonia total [as N]	30DA AVG	<= 27.9 lb/d	May
002	Nitrogen, ammonia total [as N]	30DA AVG	<= 40.2 lb/d	Dec
002	Nitrogen, ammonia total [as N]	30DA AVG	<= 20.4 lb/d	Jun
002	Nitrogen, ammonia total [as N]	30DA AVG	<= 24.2 lb/d	Apr
002	Nitrogen, ammonia total [as N]	30DA AVG	<= 25.5 lb/d	Oct
002	Nitrogen, ammonia total [as N]	30DA AVG	<= 17.9 lb/d	Sep
002	Nitrogen, ammonia total [as N]	30DA AVG	<= 36.3 lb/d	Nov
002	Nitrogen, ammonia total [as N]	30DA AVG	<= 52.7 lb/d	Mar
002	Nitrogen, ammonia total [as N]	30DA AVG	<= 56 lb/d	Feb
002	Nitrogen, ammonia total [as N]	30DA AVG	<= 15.6 lb/d	Jul
002	Nitrogen, ammonia total [as N]	30DA AVG	<= 52.7 lb/d	Jan
002	Nitrogen, ammonia total [as N]	DAILY MX	<= 73 lb/d	Aug
002	Nitrogen, ammonia total [as N]	DAILY MX	<= 113 lb/d	May
002	Nitrogen, ammonia total [as N]	DAILY MX	<= 113 lb/d	Dec
002	Nitrogen, ammonia total [as N]	DAILY MX	<= 113 lb/d	Jun
002	Nitrogen, ammonia total [as N]	DAILY MX	<= 113 lb/d	Apr
002	Nitrogen, ammonia total [as N]	DAILY MX	<= 113 lb/d	Oct
002	Nitrogen, ammonia total [as N]	DAILY MX	<= 113 lb/d	Sep
002	Nitrogen, ammonia total [as N]	DAILY MX	<= 113 lb/d	Nov
002	Nitrogen, ammonia total [as N]	DAILY MX	<= 113 lb/d	Mar
002	Nitrogen, ammonia total [as N]	DAILY MX	<= 113 lb/d	Feb
002	Nitrogen, ammonia total [as N]	DAILY MX	<= 73 lb/d	Jul
002	Nitrogen, ammonia total [as N]	DAILY MX	<= 113 lb/d	Jan
002	Nitrogen, Kjeldahl, total [as N]	30DA AVG	<= 6194 lb/d	all year
002	Nitrogen, Kjeldahl, total [as N]	DAILY MX	<= 10139 lb/d	all year
002	Nitrogen, Kjeldahl, total [as N]	30DA AVG	report only	all year
002	Nitrogen, Kjeldahl, total [as N]	DAILY MX	report only	all year
002	Nitrogen, Kjeldahl, total [as N]	30DA AVG	report only	all year
002	Nitrogen, Kjeldahl, total [as N]	DAILY MX	report only	all year
002	Phosphorus, total [as P]	30DA AVG	report only	all year
002	Phosphorus, total [as P]	DAILY MX	report only	all year
002	Phosphorus, total [as P]	30DA AVG	report only	all year
002	Phosphorus, total [as P]	DAILY MX	report only	all year
002	Phosphorus, total [as P]	30DA AVG	report only	all year
002	Phosphorus, total [as P]	DAILY MX	report only	all year
002	Phosphorus, total [as P]	30DA AVG	report only	all year
002	Phosphorus, total [as P]	DAILY MX	report only	all year
002	Chloride [as Cl]	30DA AVG	<= 436 mg/L	all year
002	Chloride [as Cl]	DAILY MX	<= 741.6 mg/L	all year
002	Chloride [as Cl]	30DA AVG	<= 6727 lb/d	all year
002	Chloride [as Cl]	DAILY MX	<= 11440 lb/d	all year
002	Copper, total [as Cu]	30DA AVG	<= .027 mg/L	all year
002	Copper, total [as Cu]	DAILY MX	<= .057 mg/L	all year
002	Copper, total [as Cu]	30DA AVG	<= .409 lb/d	all year
002	Copper, total [as Cu]	DAILY MX	<= .88 lb/d	all year
002	Chlorine, total residual	30DA AVG	<= .008 mg/L	all year
002	Chlorine, total residual	DAILY MX	<= .019 mg/L	all year
002	Chlorine, total residual	30DA AVG	<= .12 lb/d	all year
002	Chlorine, total residual	DAILY MX	<= .29 lb/d	all year
002	E. coli	GEO MEAN	<= 462 #/100mL	Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov
002	Toxicity [acute], Ceriodaphnia dubia	DAILY MX	<= 1 N=0;Y=1	all year
002	Toxicity [acute], Pimephales promelas [Fathead Minnow]	DAILY MX	<= 1 N=0;Y=1	all year
002	Coliform, fecal general	DAILY MX	<= 400 #/100mL	all year