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Foremost Farms USA, Cooperative

Fluid Milk, Greenville, Michigan. NPDES permit MI0060382, in force until Oct 1, 2029. Last 12 months: over a limit 8 times (last July 2026), 2 of 5 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 21 days after each period: form A monthly (22 values)
Last report on file
August 2026

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

Period endingParameterReportedLimitOver by
May 2026Nitrogen, ammonia total [as N], daily maximum4.23≤ 3.5 mg/L21%
May 2026Nitrogen, ammonia total [as N], monthly average3.07≤ 1.2 mg/L156%
June 2026Nitrogen, ammonia total [as N], daily maximum3.76≤ 3.5 mg/L7%
June 2026Nitrogen, ammonia total [as N], monthly average2.58≤ 1.2 mg/L115%
July 2026Nitrogen, ammonia total [as N], daily maximum22.21≤ 9.1 lb/d144%
July 2026Nitrogen, ammonia total [as N], daily maximum39.4≤ 3.5 mg/L1026%
July 2026Nitrogen, ammonia total [as N], monthly average3.86≤ 3.4 lb/d14%
July 2026Nitrogen, ammonia total [as N], monthly average7.262≤ 1.2 mg/L505%

Limits in force (22)

ParameterStatisticLimitMonths
Temperature, water deg. fahrenheitdaily maximumreport only (deg F)all year
Oxygen, dissolved [DO]daily minimum≥ 3 mg/Lall year
pHdaily minimumreport only (SU)all year
pHdaily maximumreport only (SU)all year
Nitrogen, ammonia total [as N]monthly average≤ 1.2 mg/Lall year
Nitrogen, ammonia total [as N]daily maximum≤ 3.5 mg/Lall year
Nitrogen, ammonia total [as N]monthly average≤ 3.4 lb/dall year
Nitrogen, ammonia total [as N]daily maximum≤ 9.1 lb/dall year
Phosphorus, total [as P]monthly average≤ .5 mg/Lall year
Phosphorus, total [as P]daily maximumreport only (mg/L)all year
Phosphorus, total [as P]monthly average≤ 1.4 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
Solids, total dissolveddaily maximumreport only (mg/L)all year
BOD, carbonaceous [5 day, 20 C]monthly average≤ 17 mg/Lall year
BOD, carbonaceous [5 day, 20 C]daily maximum≤ 25 mg/Lall year
BOD, carbonaceous [5 day, 20 C]monthly average≤ 48 lb/dall year
BOD, carbonaceous [5 day, 20 C]daily maximum≤ 71 lb/dall year
Outfall observation,visual, y/n responsevaluereport only (N=0;Y=1)all year

New limits from Apr 1, 2028

ParameterNew limitNew or tighterMedian, last 12 months× new limit
pH, daily maximum9 SUnew6.02 SU (5 values)0.669×

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/MI0060382 · MCP: https://passage-data.com/mcp