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Tyson Farms, Inc.

Poultry Slaughtering And Processing, Union City, Tennessee. NPDES permit TN0073563, in force until Sep 30, 2030. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 15 days after each period: form T1 monthly (32 values)
Last report on file
September 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 12 reports late

Limits in force (37)

ParameterStatisticLimitMonths
Oxygen, dissolved [DO]minimum≥ 6.5 mg/Lall year
Oxygen, dissolved [DO]minimum≥ 1 mg/LJan, Feb, Mar, Apr, Nov, Dec
Oxygen, dissolved [DO]minimum≥ 3 mg/LMay–Oct
BOD, 5-day, 20 deg. Cmonthly average≤ 16 mg/Lall year
BOD, 5-day, 20 deg. Cdaily maximum≤ 26 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly average≤ 267 lb/dall year
BOD, 5-day, 20 deg. Cdaily maximum≤ 434 lb/dall year
pHminimum≥ 6 SUall year
pHmaximum≤ 9 SUall year
Solids, total suspendedmonthly average≤ 20 mg/Lall year
Solids, total suspendeddaily maximum≤ 30 mg/Lall year
Solids, total suspendedmonthly averagereport only (lb/d)all year
Solids, total suspendeddaily maximumreport only (lb/d)all year
Nitrogen, total [as N]monthly average≤ 103 mg/Lall year
Nitrogen, total [as N]daily maximum≤ 147 mg/Lall year
Nitrogen, total [as N]monthly averagereport only (lb/d)all year
Nitrogen, total [as N]daily maximumreport only (lb/d)all year
Nitrogen, ammonia total [as N]monthly average≤ 4 mg/LJan, Feb, Mar, Apr, Nov, Dec
Nitrogen, ammonia total [as N]monthly average≤ 3 mg/LMay–Oct
Nitrogen, ammonia total [as N]daily maximum≤ 8 mg/LJan, Feb, Mar, Apr, Nov, Dec
Nitrogen, ammonia total [as N]daily maximum≤ 6 mg/LMay–Oct
Nitrogen, ammonia total [as N]monthly average≤ 67 lb/dJan, Feb, Mar, Apr, Nov, Dec
Nitrogen, ammonia total [as N]monthly average≤ 50 lb/dMay–Oct
Nitrogen, ammonia total [as N]daily maximum≤ 133 lb/dJan, Feb, Mar, Apr, Nov, Dec
Nitrogen, ammonia total [as N]daily maximum≤ 100 lb/dMay–Oct
Phosphorus, total [as P]daily maximumreport only (mg/L)all year
Phosphorus, total [as P]rolling average≤ 76385 lb/yrall year
Phosphorus, total [as P]daily maximumreport only (lb/yr)all year
Oil and greasemonthly average≤ 8 mg/Lall year
Oil and greasedaily maximum≤ 14 mg/Lall year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Chlorine, total residualdaily maximum≤ 1.27 mg/Lall year
E. colimonthly average≤ 126 #/100mLall year
E. colidaily maximum≤ 410 #/100mLall year
Coliform, fecal generalmonthly average≤ 200 MPN/100mLall year
Coliform, fecal generaldaily maximum≤ 400 MPN/100mLall year

How strict are these limits?

Cited limits by parameter: Tennessee's rules and the federal ones.

Same industry: the 13 Food and Kindred Products permits in Tennessee.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/TN0073563 · MCP: https://passage-data.com/mcp