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Leprino Foods Company

Cheese, Natural And Processed, Fort Morgan, Colorado. NPDES permit CO0043958 expired Jun 30, 2016; its limits still apply. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form A monthly (36 values), form W quarterly (2 values)
Last report on file
September 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 16 reports late

Limits in force (38)

ParameterStatisticLimitMonths
Conductivity30-day averagereport only (dS/m)all year
Conductivitydaily maximumreport only (dS/m)all year
BOD, 5-day, 20 deg. C30-day averagereport only (mg/L)all year
BOD, 5-day, 20 deg. Cdaily maximumreport only (mg/L)all year
BOD, 5-day, 20 deg. C30-day average≤ 166 lb/dall year
BOD, 5-day, 20 deg. Cdaily maximum≤ 331 lb/dall year
pHminimum≥ 6.5 SUall year
pHmaximum≤ 9 SUall year
Bicarbonate ion- [as HCO3]30-day averagereport only (mg/L)all year
Bicarbonate ion- [as HCO3]daily maximumreport only (mg/L)all year
Solids, total suspended30-day averagereport only (mg/L)all year
Solids, total suspendedmaximum 7-day averagereport only (mg/L)all year
Solids, total suspended30-day average≤ 211 lb/dall year
Solids, total suspendeddaily maximum≤ 422 lb/dall year
Nitrogen, ammonia total [as N]30-day average≤ 10 mg/Lall year
Nitrogen, ammonia total [as N]daily maximum≤ 15 mg/Lall year
Nitrogen, ammonia total [as N]rolling average≤ 5 mg/Lall year
Calcium, total recoverable30-day averagereport only (mg/L)all year
Calcium, total recoverabledaily maximumreport only (mg/L)all year
Magnesium, total recoverable30-day averagereport only (mg/L)all year
Magnesium, total recoverabledaily maximumreport only (mg/L)all year
Sodium, total recoverable30-day averagereport only (mg/L)all year
Sodium, total recoverabledaily maximumreport only (mg/L)all year
Sodium adsorption ratio30-day averagereport only (Ratio)all year
Sodium adsorption ratiodaily maximumreport only (Ratio)all year
Sodium adsorption ratio30-day averagereport only (Ratio)all year
Sodium adsorption ratiodaily maximumreport only (Ratio)all year
Chloride [as Cl]30-day averagereport only (mg/L)all year
Manganese, potentially dissolvd30-day averagereport only (ug/L)all year
Manganese, potentially dissolvddaily maximumreport only (ug/L)all year
Selenium, potentially dissolvd30-day averagereport only (ug/L)all year
Selenium, potentially dissolvddaily maximumreport only (ug/L)all year
Oil and greaseinstantaneous maximum≤ 10 mg/Lall year
Flow, in conduit or thru treatment plant30-day average≤ 1 MGDall year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Oil and grease visualinstantaneous maximumreport only (N=0;Y=1)all year
LC50 Static Renewal 48Hr Acute Ceriodaphnia dubiaminimum value≥ 100 %all year
LC50 Static Renewal 96Hr Acute Pimephales promelasminimum value≥ 100 %all year

How strict are these limits?

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

Same industry: the 8 Food and Kindred Products permits in Colorado.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/CO0043958 · MCP: https://passage-data.com/mcp