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Tib Chem Corp

Industrial Inorganic Chemicals, Mc Donald, Pennsylvania. NPDES permit PA0203661, in force until Aug 31, 2029. Last 12 months: no values over a limit, 8 required values missing. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 002 form A monthly (4 values), outfall 002 form B monthly (1 value), outfall 002 form C monthly (1 value), outfall 102 form A monthly (3 values)
Last report on file
June 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 38 reports late

Limits in force (26)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. fahrenheitdaily maximum≤ 55.3 deg FApr002
Temperature, water deg. fahrenheitdaily maximum≤ 56.2 deg FJan002
Temperature, water deg. fahrenheitdaily maximum≤ 58.9 deg FNov002
Temperature, water deg. fahrenheitdaily maximum≤ 73.8 deg FOct002
Temperature, water deg. fahrenheitdaily maximum≤ 87 deg FSep002
Temperature, water deg. fahrenheitdaily maximum≤ 88.8 deg FAug002
Temperature, water deg. fahrenheitdaily maximum≤ 55.8 deg FDec002
Temperature, water deg. fahrenheitdaily maximum≤ 89.2 deg FJul002
Temperature, water deg. fahrenheitdaily maximum≤ 56.7 deg FMar002
Temperature, water deg. fahrenheitdaily maximum≤ 55.5 deg FFeb002
Temperature, water deg. fahrenheitdaily maximum≤ 67.4 deg FOct002
Temperature, water deg. fahrenheitdaily maximum≤ 68.6 deg FMay002
Temperature, water deg. fahrenheitdaily maximum≤ 88.6 deg FAug002
Temperature, water deg. fahrenheitdaily maximum≤ 86.9 deg FJun002
Temperature, water deg. fahrenheitdaily maximum≤ 91.6 deg FJun002
Temperature, water deg. fahrenheitdaily maximum≤ 79.7 deg FMay002
Temperature, water deg. fahrenheitdaily maximum≤ 60.3 deg FApr002
Temperature, water deg. fahrenheitdaily maximum≤ 55.1 deg FNov002
Temperature, water deg. fahrenheitdaily maximum≤ 80.3 deg FSep002
pHinstantaneous minimum≥ 6 SUall year002
pHinstantaneous maximum≤ 9 SUall year002
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year002
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year002
Temperature, water deg. fahrenheitdaily maximum≤ 110 deg Fall year102
Flow, in conduit or thru treatment plantmonthly averagereport only (MGD)all year102
Flow, in conduit or thru treatment plantdaily maximumreport only (MGD)all year102

How strict are these limits?

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

Same industry: the 66 Chemicals and Allied Products permits in Pennsylvania.

Check this month's numbers Email me before each report is due

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/PA0203661 · MCP: https://passage-data.com/mcp