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Dairy Farmers of America, Incorporated

Dry, Condensed, Evaporated Products, Cass City, Michigan. NPDES permit MI0059355, in force until Oct 1, 2028. Last 12 months: over a limit 5 times (last September 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 21 days after each period: form A monthly (27 values)
Renewal application due
Apr 4, 2028 · 180 days before expiry; your permit may set another date
Last report on file
September 2026
Oct 2024 – Sep 2025
2 values over a limit, 5 required values missing, 2 of 12 reports late

Last 12 months (Oct 1, 2025 – Sep 30, 2026)

Period endingParameterReportedLimitOver by
July 2026Phosphorus, total [as P], monthly average1.58≤ 1 mg/L58%
September 2026Nitrogen, ammonia total [as N], daily maximum48.5≤ 2 mg/L2325%
September 2026Nitrogen, ammonia total [as N], daily maximum96.97≤ 6.7 lb/d1347%
September 2026Nitrogen, ammonia total [as N], monthly average10.01≤ .5 mg/L1902%
September 2026Nitrogen, ammonia total [as N], monthly average20.16≤ 1.7 lb/d1086%

Limits in force (53)

ParameterStatisticLimitMonths
Temperature, water deg. fahrenheitdaily maximumreport only (deg F)all year
Oxygen, dissolved [DO]daily minimum≥ 6 mg/Lall year
pHdaily minimum≥ 6.5 SUall year
pHdaily maximum≤ 9 SUall year
Solids, total suspendedmonthly average≤ 30 mg/LJan, Feb, Mar, Apr, May, Nov, Dec
Solids, total suspendedmonthly average≤ 26 mg/LOct
Solids, total suspendedmonthly average≤ 20 mg/LJun–Sep
Solids, total suspendeddaily maximum≤ 45 mg/LJan, Feb, Mar, Apr, May, Nov, Dec
Solids, total suspendeddaily maximum≤ 39 mg/LOct
Solids, total suspendeddaily maximum≤ 30 mg/LJun–Sep
Solids, total suspendedmonthly average≤ 100 lb/dJan, Feb, Mar, Apr, May, Nov, Dec
Solids, total suspendedmonthly average≤ 87 lb/dOct
Solids, total suspendedmonthly average≤ 67 lb/dJun–Sep
Solids, total suspendeddaily maximum≤ 150 lb/dJan, Feb, Mar, Apr, May, Nov, Dec
Solids, total suspendeddaily maximum≤ 130 lb/dOct
Solids, total suspendeddaily maximum≤ 100 lb/dJun–Sep
Nitrogen, ammonia total [as N]monthly average≤ .5 mg/LJun–Sep
Nitrogen, ammonia total [as N]daily maximum≤ 2 mg/LJun–Sep
Nitrogen, ammonia total [as N]daily maximum≤ 9 mg/LApr, May
Nitrogen, ammonia total [as N]daily maximum≤ 2 mg/LOct
Nitrogen, ammonia total [as N]daily maximum≤ 8 mg/LJan, Feb, Mar, Nov, Dec
Nitrogen, ammonia total [as N]monthly average≤ 1.7 lb/dJun–Sep
Nitrogen, ammonia total [as N]daily maximum≤ 6.7 lb/dJun–Sep
Nitrogen, ammonia total [as N]daily maximum≤ 30 lb/dApr, May
Nitrogen, ammonia total [as N]daily maximum≤ 6.7 lb/dOct
Nitrogen, ammonia total [as N]daily maximum≤ 27 lb/dJan, Feb, Mar, Nov, Dec
Phosphorus, total [as P]monthly average≤ 1 mg/Lall year
Phosphorus, total [as P]daily maximumreport only (mg/L)all year
Phosphorus, total [as P]monthly average≤ 3.3 lb/dall year
Phosphorus, total [as P]daily maximumreport only (lb/d)all year
Chloride [as Cl]daily maximumreport only (mg/L)all year
Sulfate, total [as SO4]daily maximumreport only (mg/L)all 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≤ 38 ug/Lall year
Solids, total dissolveddaily maximumreport only (mg/L)all year
BOD, carbonaceous [5 day, 20 C]monthly average≤ 18 mg/LApr, May
BOD, carbonaceous [5 day, 20 C]monthly average≤ 20 mg/LJan, Feb, Mar, Nov, Dec
BOD, carbonaceous [5 day, 20 C]monthly average≤ 9 mg/LOct
BOD, carbonaceous [5 day, 20 C]monthly average≤ 4 mg/LJun–Sep
BOD, carbonaceous [5 day, 20 C]daily maximum≤ 27 mg/LApr, May
BOD, carbonaceous [5 day, 20 C]daily maximum≤ 30 mg/LJan, Feb, Mar, Nov, Dec
BOD, carbonaceous [5 day, 20 C]daily maximum≤ 13 mg/LOct
BOD, carbonaceous [5 day, 20 C]daily maximum≤ 10 mg/LJun–Sep
BOD, carbonaceous [5 day, 20 C]monthly average≤ 60 lb/dApr, May
BOD, carbonaceous [5 day, 20 C]monthly average≤ 67 lb/dJan, Feb, Mar, Nov, Dec
BOD, carbonaceous [5 day, 20 C]monthly average≤ 30 lb/dOct
BOD, carbonaceous [5 day, 20 C]monthly average≤ 13 lb/dJun–Sep
BOD, carbonaceous [5 day, 20 C]daily maximum≤ 90 lb/dApr, May
BOD, carbonaceous [5 day, 20 C]daily maximum≤ 100 lb/dJan, Feb, Mar, Nov, Dec
BOD, carbonaceous [5 day, 20 C]daily maximum≤ 43 lb/dOct
BOD, carbonaceous [5 day, 20 C]daily maximum≤ 33 lb/dJun–Sep
Outfall observation,visual, y/n responsevaluereport only (N=0;Y=1)all year

How strict are these limits?

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

Same industry: the 26 Food and Kindred Products permits in Michigan.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/MI0059355 · MCP: https://passage-data.com/mcp