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Denver Cold Storage Inc

Refrigerated Warehousing And Storage, Denver, Pennsylvania. NPDES permit PA0086541 expired Mar 31, 2026; its limits still apply. Last 12 months: over a limit 18 times (last June 2026), 22 required values missing, 8 of 20 reports late. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 001 form A monthly (5 values), outfall 002 form A monthly (11 values)
Last report on file
June 2026
Oct 2024 – Sep 2025
40 values over a limit, 0 required values missing, 4 of 24 reports late

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

All 18 values over a limit
Period endingOutfallParameterReportedLimitOver by
November 2025001Temperature, water deg. fahrenheit, daily maximum77 deg F≤ 60 deg F28%
November 2025002BOD, 5-day, 20 deg. C, monthly average14.9 mg/L≤ 10 mg/L49%
December 2025002BOD, 5-day, 20 deg. C, monthly average13.55 mg/L≤ 10 mg/L36%
February 2026002BOD, 5-day, 20 deg. C, monthly average13.75 mg/L≤ 10 mg/L38%
February 2026002Coliform, fecal general, geometric mean230.65 #/100mL≤ 200 #/100mL15%
March 2026002BOD, 5-day, 20 deg. C, instantaneous maximum50.3 mg/L≤ 20 mg/L152%
March 2026002BOD, 5-day, 20 deg. C, monthly average35.35 mg/L≤ 10 mg/L254%
March 2026002Coliform, fecal general, geometric mean420.59 #/100mL≤ 200 #/100mL110%
March 2026002Coliform, fecal general, instantaneous maximum2900 #/100mL≤ 1000 #/100mL190%
March 2026002Solids, total suspended, monthly average10.9 mg/L≤ 10 mg/L9%
April 2026002BOD, 5-day, 20 deg. C, instantaneous maximum56 mg/L≤ 20 mg/L180%
April 2026002BOD, 5-day, 20 deg. C, monthly average36.55 mg/L≤ 10 mg/L266%
April 2026002Coliform, fecal general, geometric mean1303.84 #/100mL≤ 200 #/100mL552%
April 2026002Coliform, fecal general, instantaneous maximum1700 #/100mL≤ 1000 #/100mL70%
April 2026002Solids, total suspended, monthly average14.75 mg/L≤ 10 mg/L48%
May 2026002BOD, 5-day, 20 deg. C, monthly average17.35 mg/L≤ 10 mg/L74%
June 2026002Solids, total suspended, instantaneous maximum21 mg/L≤ 20 mg/L5%
June 2026002Solids, total suspended, monthly average12.5 mg/L≤ 10 mg/L25%

Limits in force (17)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. fahrenheitdaily maximum≤ 60 deg FJan, Feb, Mar, Nov, Dec001
Temperature, water deg. fahrenheitdaily maximum≤ 84 deg FApr–Oct001
pHinstantaneous minimum≥ 6 SUall year001
pHinstantaneous maximum≤ 9 SUall year001
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year001
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year001
BOD, 5-day, 20 deg. Cmonthly average≤ 10 mg/Lall year002
BOD, 5-day, 20 deg. Cinstantaneous maximum≤ 20 mg/Lall year002
pHinstantaneous minimum≥ 6 SUall year002
pHinstantaneous maximum≤ 9 SUall year002
Solids, total suspendedmonthly average≤ 10 mg/Lall year002
Solids, total suspendedinstantaneous maximum≤ 20 mg/Lall year002
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year002
Chlorine, total residualmonthly average≤ .5 mg/Lall year002
Chlorine, total residualinstantaneous maximum≤ 1.6 mg/Lall year002
Coliform, fecal generalgeometric mean≤ 200 #/100mLall year002
Coliform, fecal generalinstantaneous maximum≤ 1000 #/100mLall year002

How strict are these limits?

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

Same industry: the 78 Motor Freight Transportation and Warehousing permits in Pennsylvania.

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Your permit document is the final word. As JSON: /api/v1/permits/PA0086541 · MCP: https://passage-data.com/mcp