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Crestwood Membranes Inc

Plastics Materials And Resins, Mountain Top, Pennsylvania. NPDES permit PA0008907, in force until Jan 31, 2031. Last 12 months: no values over a limit, 3 required values missing. Source: EPA ECHO, Oct 22, 2026.

Reports due
About 28 days after each period: outfall 001 form A monthly (7 values), outfall 001 form B monthly (1 value), outfall 001 form C monthly (1 value), outfall 101 form Q quarterly, outfall 102 form Q quarterly
Last report on file
July 2026
Oct 2024 – Sep 2025
0 values over a limit, 0 required values missing, 0 of 23 reports late

Limits in force (31)

ParameterStatisticLimitMonthsOutfall
Temperature, water deg. fahrenheitdaily maximum≤ 91 deg FMay001
Temperature, water deg. fahrenheitdaily maximum≤ 110 deg FJan, Feb, Mar, Apr, Dec001
Temperature, water deg. fahrenheitdaily maximum≤ 58 deg FNov001
Temperature, water deg. fahrenheitdaily maximum≤ 64 deg FOct001
Temperature, water deg. fahrenheitdaily maximum≤ 80 deg FAug001
Temperature, water deg. fahrenheitdaily maximum≤ 83 deg FJul001
Temperature, water deg. fahrenheitdaily maximum≤ 88 deg FJun001
Temperature, water deg. fahrenheitdaily maximum≤ 84 deg FJun001
Temperature, water deg. fahrenheitdaily maximum≤ 95 deg FMay001
Temperature, water deg. fahrenheitdaily maximum≤ 74 deg FSep001
Temperature, water deg. fahrenheitdaily maximum≤ 64 deg FNov001
Temperature, water deg. fahrenheitdaily maximum≤ 60 deg FOct001
Temperature, water deg. fahrenheitdaily maximum≤ 68 deg FSep001
pHinstantaneous minimum≥ 6 SUall year001
pHinstantaneous maximum≤ 9 SUall year001
Oil & Greasemonthly average≤ 15 mg/Lall year001
Oil & Greaseinstantaneous maximum≤ 30 mg/Lall year001
Iron, dissolved [as Fe]instantaneous maximum≤ 7 mg/Lall 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
pHinstantaneous minimumreport only (SU)all year101
pHinstantaneous maximumreport only (SU)all year101
Solids, total suspendedinstantaneous maximumreport only (mg/L)all year101
Oil & Greaseinstantaneous maximumreport only (mg/L)all year101
Nitrogen, total [as N]instantaneous maximumreport only (mg/L)all year101
Phosphorus, total [as P]instantaneous maximumreport only (mg/L)all year101
Zinc, total [as Zn]instantaneous maximumreport only (mg/L)all year101
pHinstantaneous minimumreport only (SU)all year102
pHinstantaneous maximumreport only (SU)all year102
Oil & Greaseinstantaneous maximumreport only (mg/L)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.

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On EPA ECHO: Facility report · DMR history

Your permit document is the final word. As JSON: /api/v1/permits/PA0008907 · MCP: https://passage-data.com/mcp