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Foster Dairy Farms dba Humboldt Creamery

Fluid Milk, Fernbridge, California. NPDES permit CA0005584 expired Jan 31, 2020; its limits still apply. Last 12 months: no values over a limit, 1 of 12 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 32 days after each period: form A monthly (15 values), form Y yearly
Last report on file
August 2026
Oct 2024 – Sep 2025
0 values over a limit, 14 required values missing, 5 of 13 reports late

Limits in force (29)

ParameterStatisticLimitMonths
pHminimum≥ 6.5 SUall year
pHmaximum≤ 8.5 SUall year
Solids, total suspendedmonthly averagereport only (mg/L)all year
Solids, total suspendeddaily maximumreport only (mg/L)all year
Solids, total suspendedmonthly average≤ 62 lb/dall year
Solids, total suspendeddaily maximum≤ 153 lb/dall year
Solids, settleablemonthly average≤ .1 mL/Lall year
Nitrogen, nitrite total [as N]monthly average≤ 1 mg/Lall year
Aluminum, total recoverablemonthly average≤ 1000 ug/Lall 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
BOD, carbonaceous [5 day, 20 C]monthly averagereport only (mg/L)all year
BOD, carbonaceous [5 day, 20 C]daily maximumreport only (mg/L)all year
BOD, carbonaceous [5 day, 20 C]monthly average≤ 41 lb/dall year
BOD, carbonaceous [5 day, 20 C]daily maximum≤ 102 lb/dall year
%Surv Static Renewal 96Hr Acute Ceriodaphnia dubiaminimum≥ 70 % survivalall year
%Surv Static Renewal 96Hr Acute Ceriodaphnia dubiaminimum median≥ 90 % survivalall year
%Surv Static 96Hr Acute Oncorhynchus Mykissminimum≥ 70 % survivalall year
%Surv Static 96Hr Acute Oncorhynchus Mykissminimum median≥ 90 % survivalall year
96Hr Acute Ceriodaphn. Dubia % Srvminimum≥ 70 % survivalall year
96Hr Acute Ceriodaphn. Dubia % Srvminimum median≥ 90 % survivalall year
%Surv Static Renewal 96Hr Oncorhynchus mykissminimum≥ 70 % survivalall year
%Surv Static Renewal 96Hr Oncorhynchus mykissminimum median≥ 90 % survivalall year
TU Static 4 Day Chronic Raphidocelis subcapitata (formerly Selenastrum capricornutum)averagereport only (tox chronic)all year
TU Static 4 Day Chronic Raphidocelis subcapitata (formerly Selenastrum capricornutum)daily maximumreport only (tox chronic)all year
TU Static Renewal 7-Day Chronic Ceriodaphnia dubiaaveragereport only (tox chronic)all year
TU Static Renewal 7-Day Chronic Ceriodaphnia dubiadaily maximumreport only (tox chronic)all year
TU Static Renewal 7-Day Chronic Pimphales promelasaveragereport only (tox chronic)all year
TU Static Renewal 7-Day Chronic Pimphales promelasdaily maximumreport only (tox chronic)all year

How strict are these limits?

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

Same industry: the 4 Food and Kindred Products permits in California.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/CA0005584 · MCP: https://passage-data.com/mcp