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MD. & Virginia Milk Prod.Coop.

Dry, Condensed, Evaporated Products, North Laurel, Maryland. NPDES permit MD0000469 expired Jul 31, 2026; its limits still apply. Last 12 months: over a limit 3 times (last June 2026). Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: form A quarterly (57 values)
Last report on file
July 2026
Oct 2024 – Sep 2025
4 values over a limit, 10 required values missing, 4 of 6 reports late

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

Period endingParameterReportedLimitOver by
April 2026Solids, total suspended, daily maximum27 mg/L≤ 23 mg/L17%
April 2026Solids, total suspended, monthly average13.5 mg/L≤ 12 mg/L13%
June 2026Nitrogen, ammonia total [as N], monthly average6.94 mg/L≤ 1.53 mg/L354%

Limits in force (63)

ParameterStatisticLimitMonths
Temperature, water deg. fahrenheitdaily maximum≤ 90 deg Fall year
Temperature, water deg. fahrenheitdaily maximum≤ 90 deg Fall year
Temperature, water deg. fahrenheitdaily maximum≤ 90 deg Fall year
BOD, 5-day, 20 deg. Cmonthly averagereport only (mg/L)all year
BOD, 5-day, 20 deg. Cmonthly averagereport only (mg/L)all year
BOD, 5-day, 20 deg. Cmonthly averagereport only (mg/L)all year
BOD, 5-day, 20 deg. Cdaily maximumreport only (mg/L)all year
BOD, 5-day, 20 deg. Cdaily maximumreport only (mg/L)all year
BOD, 5-day, 20 deg. Cdaily maximumreport only (mg/L)all year
BOD, 5-day, 20 deg. Cmonthly average≤ 36.3 lb/dall year
BOD, 5-day, 20 deg. Cmonthly average≤ 36.3 lb/dall year
BOD, 5-day, 20 deg. Cmonthly average≤ 36.3 lb/dall year
BOD, 5-day, 20 deg. Cdaily maximum≤ 62.4 lb/dall year
BOD, 5-day, 20 deg. Cdaily maximum≤ 62.4 lb/dall year
BOD, 5-day, 20 deg. Cdaily maximum≤ 62.4 lb/dall year
pHminimum≥ 6 SUall year
pHminimum≥ 6 SUall year
pHminimum≥ 6 SUall year
pHdaily maximum≤ 9 SUall year
pHdaily maximum≤ 9 SUall year
pHdaily maximum≤ 9 SUall year
Solids, total suspendedmonthly average≤ 12 mg/Lall year
Solids, total suspendedmonthly average≤ 12 mg/Lall year
Solids, total suspendedmonthly average≤ 12 mg/Lall year
Solids, total suspendeddaily maximum≤ 23 mg/Lall year
Solids, total suspendeddaily maximum≤ 23 mg/Lall year
Solids, total suspendeddaily maximum≤ 23 mg/Lall year
Nitrogen, total [as N]monthly averagereport only (lb/mo)all year
Nitrogen, total [as N]monthly averagereport only (lb/mo)all year
Nitrogen, total [as N]monthly averagereport only (lb/mo)all year
Nitrogen, total [as N]daily maximumreport only (lb/yr)all year
Nitrogen, total [as N]daily maximumreport only (lb/yr)all year
Nitrogen, total [as N]daily maximumreport only (lb/yr)all year
Nitrogen, organic total [as N]monthly averagereport only (mg/L)all year
Nitrogen, organic total [as N]monthly averagereport only (mg/L)all year
Nitrogen, organic total [as N]monthly averagereport only (mg/L)all year
Nitrogen, organic total [as N]daily maximumreport only (mg/L)all year
Nitrogen, organic total [as N]daily maximumreport only (mg/L)all year
Nitrogen, organic total [as N]daily maximumreport only (mg/L)all year
Nitrogen, ammonia total [as N]monthly average≤ 1.53 mg/LJun–Sep
Nitrogen, ammonia total [as N]monthly average≤ 1.53 mg/LJun–Sep
Nitrogen, ammonia total [as N]monthly average≤ 1.53 mg/LJun–Sep
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)Jan, Feb, Mar, Apr, May, Oct, Nov, Dec
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)Jan, Feb, Mar, Apr, May, Oct, Nov, Dec
Nitrogen, ammonia total [as N]monthly averagereport only (mg/L)Jan, Feb, Mar, Apr, May, Oct, Nov, Dec
Nitrogen, ammonia total [as N]daily maximum≤ 15.1 mg/LJun–Sep
Nitrogen, ammonia total [as N]daily maximum≤ 15.1 mg/LJun–Sep
Nitrogen, ammonia total [as N]daily maximum≤ 15.1 mg/LJun–Sep
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)Jan, Feb, Mar, Apr, May, Oct, Nov, Dec
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)Jan, Feb, Mar, Apr, May, Oct, Nov, Dec
Nitrogen, ammonia total [as N]daily maximumreport only (mg/L)Jan, Feb, Mar, Apr, May, Oct, Nov, Dec
Nitrite + Nitrate total [as N]monthly averagereport only (mg/L)all year
Nitrite + Nitrate total [as N]monthly averagereport 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
Nitrite + Nitrate total [as N]daily maximumreport only (mg/L)all year
Nitrite + Nitrate total [as N]daily maximumreport only (mg/L)all year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all 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
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year

How strict are these limits?

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

Same industry: the 9 Food and Kindred Products permits in Maryland.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/MD0000469 · MCP: https://passage-data.com/mcp