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Prairie Farms Dairy, Inc. (Fka Holland Dairies)

Fluid Milk, Holland, Indiana. NPDES permit IN0058513, in force until Jan 31, 2027. Last 12 months: over a limit 12 times (last August 2026), 2 required values missing, 1 of 12 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form A monthly (14 values)
Renewal application due
Aug 4, 2026 · 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, 0 required values missing, 0 of 12 reports late

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

Period endingParameterReportedLimitOver by
November 2025BOD, carbonaceous [5 day, 20 C], monthly average31.5 mg/L≤ 30 mg/L5%
November 2025BOD, carbonaceous [5 day, 20 C], monthly average31.5 mg/L≤ 30 mg/L5%
November 2025Solids, total suspended, monthly average78 mg/L≤ 61.6 mg/L27%
January 2026BOD, carbonaceous [5 day, 20 C], monthly average31 mg/L≤ 30 mg/L3%
January 2026Nitrogen, ammonia total [as N], daily maximum8.72 mg/L≤ 4.4 mg/L98%
January 2026Nitrogen, ammonia total [as N], monthly average8.72 mg/L≤ 2.2 mg/L296%
January 2026Solids, total suspended, monthly average140 mg/L≤ 61.6 mg/L127%
June 2026Nitrogen, ammonia total [as N], daily maximum5.6 mg/L≤ 3 mg/L87%
June 2026Nitrogen, ammonia total [as N], monthly average5.1 mg/L≤ 1.5 mg/L240%
July 2026Nitrogen, ammonia total [as N], daily maximum4.74 mg/L≤ 3 mg/L58%
July 2026Nitrogen, ammonia total [as N], monthly average3.96 mg/L≤ 1.5 mg/L164%
August 2026BOD, carbonaceous [5 day, 20 C], daily maximum76 mg/L≤ 60 mg/L27%

Limits in force (16)

ParameterStatisticLimitMonths
Streamflowmonthly averagereport only (MGD)all year
Streamflowdaily maximumreport only (MGD)all year
pHdaily minimum≥ 6 SUall year
pHdaily maximum≤ 9 SUall year
Solids, total suspendedmonthly average≤ 61.6 mg/Lall year
Solids, total suspendeddaily maximum≤ 140 mg/Lall year
Nitrogen, ammonia total [as N]monthly average≤ 1.5 mg/LMay–Nov
Nitrogen, ammonia total [as N]monthly average≤ 2.2 mg/LJan, Feb, Mar, Apr, Dec
Nitrogen, ammonia total [as N]daily maximum≤ 3 mg/LMay–Nov
Nitrogen, ammonia total [as N]daily maximum≤ 4.4 mg/LJan, Feb, Mar, Apr, Dec
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
BOD, carbonaceous [5 day, 20 C]monthly average≤ 30 mg/Lall year
BOD, carbonaceous [5 day, 20 C]daily maximum≤ 60 mg/Lall year
Dilution factordaily maximum≤ .2 Ratioall year
Flow, totalmonthly totalreport only (Mgal/mo)all year

How strict are these limits?

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

Same industry: the 50 Food and Kindred Products permits in Indiana.

Check this month's numbers Email me before each report is due

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/IN0058513 · MCP: https://passage-data.com/mcp