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Trillium Farm Holdings LLC

Chicken Eggs, Croton, Ohio. NPDES permit OH0131156 expired Aug 31, 2023; its limits still apply. Last 12 months: over a limit 18 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
7 values over a limit, 4 required values missing, 0 of 12 reports late

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

All 18 values over a limit
Period endingParameterReportedLimitOver by
October 2025Nitrogen, ammonia total [as N], monthly average2.55≤ 1.9 mg/L34%
November 2025Nitrogen, ammonia total [as N], monthly average1.4≤ .67 kg/d109%
November 2025Phosphorus, total [as P], daily maximum.73≤ .29 kg/d152%
November 2025Solids, total suspended, monthly average9.8≤ 8.8 kg/d11%
April 2026BOD, 5-day, 20 deg. C, daily maximum82≤ 45 mg/L82%
April 2026BOD, 5-day, 20 deg. C, daily maximum96≤ 13.2 kg/d627%
April 2026BOD, 5-day, 20 deg. C, monthly average82≤ 30 mg/L173%
April 2026BOD, 5-day, 20 deg. C, monthly average96≤ 8.8 kg/d991%
May 2026BOD, 5-day, 20 deg. C, daily maximum19≤ 13.2 kg/d44%
May 2026BOD, 5-day, 20 deg. C, monthly average19≤ 8.8 kg/d116%
May 2026Nitrogen, ammonia total [as N], monthly average.59≤ .56 kg/d5%
May 2026Phosphorus, total [as P], daily maximum.53≤ .29 kg/d83%
August 2026BOD, 5-day, 20 deg. C, daily maximum21≤ 13.2 kg/d59%
August 2026BOD, 5-day, 20 deg. C, monthly average21≤ 8.8 kg/d139%
August 2026Nitrogen, ammonia total [as N], monthly average1.4≤ .56 kg/d150%
August 2026Phosphorus, total [as P], daily maximum3.1≤ .29 kg/d969%
August 2026Solids, total suspended, daily maximum35≤ 13.2 kg/d165%
August 2026Solids, total suspended, monthly average35≤ 8.8 kg/d298%

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≤ 8.8 kg/dall year
BOD, 5-day, 20 deg. Cdaily maximum≤ 13.2 kg/dall year
Solids, total suspendedmonthly average≤ 30 mg/Lall year
Solids, total suspendeddaily maximum≤ 45 mg/Lall year
Solids, total suspendedmonthly average≤ 8.8 kg/dall year
Solids, total suspendeddaily maximum≤ 13.2 kg/dall year
Nitrogen, ammonia total [as N]monthly average≤ 1.9 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≤ 12.7 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≤ .56 kg/dMay–Oct
Nitrogen, ammonia total [as N]monthly average≤ .67 kg/dJan, Feb, Mar, Apr, Nov, Dec
Nitrogen, ammonia total [as N]daily maximum≤ 3.73 kg/dMay–Oct
Nitrogen, ammonia total [as N]daily maximum≤ 1.88 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≤ .29 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/OH0131156 · MCP: https://passage-data.com/mcp