CRESTWOOD MEMBRANES INC

NPDES permit PA0008907 · Minor NON-POTW · effective, expires 2031-01-31 · EPA's file as of 2026-09-19

Check this month's numbers before you file
Watch this permit — $79 a month. Every Monday, from EPA's newest files: the next report due and when, whether EPA's file holds your last one, any change to this permit's limits or status, and the renewal date.

EPA's record, 2025-09-01 to 2026-08-31

0values over a limit
24required values missing, on 4 form(s)
0of 26 forms filed late

Last period with anything received: 2026-07-31.

Reporting

Reports are due about 28 days after each monitoring period ends (the most common figure among PA permits in EPA's filings — check your permit).

Limits in force (31)

OutfallParameterStatisticLimitMonths
001Temperature, water deg. fahrenheitDAILY MX <= 91 deg F May
001Temperature, water deg. fahrenheitDAILY MX <= 110 deg F Jan, Feb, Mar, Apr, Dec
001Temperature, water deg. fahrenheitDAILY MX <= 58 deg F Nov
001Temperature, water deg. fahrenheitDAILY MX <= 64 deg F Oct
001Temperature, water deg. fahrenheitDAILY MX <= 80 deg F Aug
001Temperature, water deg. fahrenheitDAILY MX <= 83 deg F Jul
001Temperature, water deg. fahrenheitDAILY MX <= 88 deg F Jun
001Temperature, water deg. fahrenheitDAILY MX <= 84 deg F Jun
001Temperature, water deg. fahrenheitDAILY MX <= 95 deg F May
001Temperature, water deg. fahrenheitDAILY MX <= 74 deg F Sep
001Temperature, water deg. fahrenheitDAILY MX <= 64 deg F Nov
001Temperature, water deg. fahrenheitDAILY MX <= 60 deg F Oct
001Temperature, water deg. fahrenheitDAILY MX <= 68 deg F Sep
001pHINST MIN >= 6 SU all year
001pHINST MAX <= 9 SU all year
001Oil & GreaseMO AVG <= 15 mg/L all year
001Oil & GreaseINST MAX <= 30 mg/L all year
001Iron, dissolved [as Fe]INST MAX <= 7 mg/L all year
001Flow, in conduit or thru treatment plantMO AVG report only all year
001Flow, in conduit or thru treatment plantDAILY MX report only all year
101pHINST MIN report only all year
101pHINST MAX report only all year
101Solids, total suspendedINST MAX report only all year
101Oil & GreaseINST MAX report only all year
101Nitrogen, total [as N]INST MAX report only all year
101Phosphorus, total [as P]INST MAX report only all year
101Zinc, total [as Zn]INST MAX report only all year
102pHINST MIN report only all year
102pHINST MAX report only all year
102Oil & GreaseINST MAX report only all year
102Flow, in conduit or thru treatment plantDAILY MX report only all year

Built from EPA's ECHO bulk files. EPA's file, not the permit document, is the source: read your permit. Check a report before you file it · All states