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Calgon Carbon Corp

Special Warehousing And Storage, Pittsburgh, Pennsylvania. NPDES permit PA0204030, in force until Aug 31, 2028. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 001 form Q quarterly (4 values), outfall 101 form A monthly (11 values), outfall 201 form A monthly (11 values), outfall 001 form S twice a year
Renewal application due
Mar 4, 2028 · 180 days before expiry; your permit may set another date
Last report on file
July 2026
Oct 2024 – Sep 2025
2 values over a limit, 0 required values missing, 2 of 30 reports late

Limits in force (29)

ParameterStatisticLimitMonthsOutfall
Solids, total suspendeddaily maximumreport only (mg/L)all year001
Oil & Greasedaily maximumreport only (mg/L)all year001
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year001
Perfluorooctanoic acid (PFOA)daily maximumreport only (ng/L)all year001
Perfluorooctanesulfonatedaily maximumreport only (ng/L)all year001
Perfluorobutanesulfonic acid (PFBS)daily maximumreport only (ng/L)all year001
Hexafluoropropylene oxide dimer acid (HFPO-DA)daily maximumreport only (ng/L)all year001
Oxygen, dissolved [DO]instantaneous minimum≥ 5 mg/Lall year101
pHinstantaneous minimum≥ 6 SUall year101
pHinstantaneous maximum≤ 9 SUall year101
Solids, total suspendedmonthly average≤ 30 mg/Lall year101
Solids, total suspendedinstantaneous maximum≤ 60 mg/Lall year101
Oil & Greasemonthly average≤ 15 mg/Lall year101
Oil & Greaseinstantaneous maximum≤ 30 mg/Lall year101
Iron, dissolved [as Fe]instantaneous maximum≤ 7 mg/Lall year101
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year101
Chlorine, total residualmonthly averagereport only (mg/L)all year101
Chlorine, total residualinstantaneous maximum≤ .05 mg/Lall year101
Oxygen, dissolved [DO]instantaneous minimum≥ 5 mg/Lall year201
pHinstantaneous minimum≥ 6 SUall year201
pHinstantaneous maximum≤ 9 SUall year201
Solids, total suspendedmonthly average≤ 30 mg/Lall year201
Solids, total suspendedinstantaneous maximum≤ 60 mg/Lall year201
Oil & Greasemonthly average≤ 15 mg/Lall year201
Oil & Greaseinstantaneous maximum≤ 30 mg/Lall year201
Iron, dissolved [as Fe]instantaneous maximum≤ 7 mg/Lall year201
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year201
Chlorine, total residualmonthly averagereport only (mg/L)all year201
Chlorine, total residualinstantaneous maximum≤ .05 mg/Lall year201

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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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/PA0204030 · MCP: https://passage-data.com/mcp