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Trillium Farm Holdings, LLC - Croton Layer Site 1

Chicken Eggs, Croton, Ohio. NPDES permit OH0131121, in force until Feb 28, 2031. Last 12 months: over a limit 21 times (last August 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 20 days after each period: form A monthly (25 values)
Last report on file
August 2026
Oct 2024 – Sep 2025
23 values over a limit, 0 required values missing, 0 of 12 reports late

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

All 21 values over a limit
Period endingParameterReportedLimitOver by
October 2025Nitrogen, ammonia total [as N], monthly average3.01≤ .9 mg/L234%
October 2025Solids, total suspended, daily maximum87≤ 45 mg/L93%
October 2025Solids, total suspended, monthly average87≤ 30 mg/L190%
December 2025Phosphorus, total [as P], daily maximum.38≤ .24 kg/d58%
December 2025Solids, total suspended, daily maximum160≤ 45 mg/L256%
December 2025Solids, total suspended, daily maximum85≤ 10.8 kg/d687%
December 2025Solids, total suspended, monthly average160≤ 30 mg/L433%
December 2025Solids, total suspended, monthly average85≤ 7.2 kg/d1081%
January 2026Phosphorus, total [as P], daily maximum.36≤ .24 kg/d50%
January 2026Solids, total suspended, daily maximum12≤ 10.8 kg/d11%
January 2026Solids, total suspended, monthly average12≤ 7.2 kg/d67%
March 2026Solids, total suspended, daily maximum25≤ 10.8 kg/d131%
March 2026Solids, total suspended, daily maximum68≤ 45 mg/L51%
March 2026Solids, total suspended, monthly average25≤ 7.2 kg/d247%
March 2026Solids, total suspended, monthly average68≤ 30 mg/L127%
April 2026BOD, 5-day, 20 deg. C, daily maximum110≤ 45 mg/L144%
April 2026BOD, 5-day, 20 deg. C, daily maximum130≤ 10.8 kg/d1104%
April 2026BOD, 5-day, 20 deg. C, monthly average110≤ 30 mg/L267%
April 2026BOD, 5-day, 20 deg. C, monthly average130≤ 7.2 kg/d1706%
June 2026Nitrogen, ammonia total [as N], monthly average.93≤ .9 mg/L3%
August 2026Nitrogen, ammonia total [as N], monthly average1.6≤ .9 mg/L78%

Limits in force (29)

ParameterStatisticLimitMonths
Flow ratemonthly averagereport only (gal/d)all year
Flow ratedaily maximumreport only (gal/d)all year
Oxygen, dissolved [DO]daily minimumreport only (mg/L)all year
BOD, 5-day, 20 deg. Cmonthly average≤ 30 mg/Lall year
BOD, 5-day, 20 deg. Cdaily maximum≤ 45 mg/Lall year
BOD, 5-day, 20 deg. Cmonthly average≤ 7.2 kg/dall year
BOD, 5-day, 20 deg. Cdaily maximum≤ 10.8 kg/dall year
Solids, total suspendedmonthly average≤ 30 mg/Lall year
Solids, total suspendeddaily maximum≤ 45 mg/Lall year
Solids, total suspendedmonthly average≤ 7.2 kg/dall year
Solids, total suspendeddaily maximum≤ 10.8 kg/dall year
Nitrogen, ammonia total [as N]monthly average≤ .9 mg/LMay–Oct
Nitrogen, ammonia total [as N]monthly average≤ 2.3 mg/LJan, Feb, Mar, Apr, Nov, Dec
Nitrogen, ammonia total [as N]daily maximum≤ 5.8 mg/LMay–Oct
Nitrogen, ammonia total [as N]daily maximum≤ 6.4 mg/LJan, Feb, Mar, Apr, Nov, Dec
Nitrogen, ammonia total [as N]monthly average≤ .22 kg/dMay–Oct
Nitrogen, ammonia total [as N]monthly average≤ .55 kg/dJan, Feb, Mar, Apr, Nov, Dec
Nitrogen, ammonia total [as N]daily maximum≤ 1.39 kg/dMay–Oct
Nitrogen, ammonia total [as N]daily maximum≤ 1.54 kg/dJan, Feb, Mar, Apr, Nov, Dec
Nitrogen, Kjeldahl, total [as N]monthly averagereport only (mg/L)all year
Nitrogen, Kjeldahl, total [as N]daily maximumreport only (mg/L)all year
Nitrite + Nitrate total [as N]monthly averagereport only (mg/L)all year
Nitrite + Nitrate total [as N]daily maximumreport only (mg/L)all year
Phosphorus, total [as P]daily maximum≤ 1 mg/Lall year
Phosphorus, total [as P]daily maximum≤ .24 kg/dall year
E. coli, MTEC-MFmonthly geometric meanreport only (MPN/100mL)May–Oct
E. coli, MTEC-MFdaily maximumreport only (MPN/100mL)May–Oct
pH, maximumdaily maximum≤ 9 SUall year
pH, minimumdaily minimum≥ 6.5 SUall year

How strict are these limits?

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

Same industry: the 15 Agricultural Production — Livestock and Animal Specialties permits in Ohio.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/OH0131121 · MCP: https://passage-data.com/mcp