CURTISS WRIGHT EPD

NPDES permit PA0275841 · Minor NON-POTW · effective, expires 2029-01-31 · 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
60required values missing, on 5 form(s)
12of 24 forms filed late

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

Reporting

Reports are due about 28 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (33)

OutfallParameterStatisticLimitMonths
001pHDAILY MX report only all year
001Solids, total suspendedDAILY MX report only all year
001Oil & GreaseDAILY MX report only all year
001Nitrogen, total [as N]DAILY MX report only all year
001Nitrite + Nitrate total [as N]DAILY MX report only all year
001Phosphorus, total [as P]DAILY MX report only all year
001Iron, total [as Fe]DAILY MX report only all year
001Zinc, total [as Zn]DAILY MX report only all year
001Aluminum, total [as Al]DAILY MX report only all year
101Oxygen, dissolved [DO]INST MIN report only all year
101pHMINIMUM >= 6 SU all year
101pHINST MAX <= 9 SU all year
101Solids, total suspendedMO AVG report only all year
101Oil & GreaseMO AVG <= 15 mg/L all year
101Oil & GreaseINST MAX <= 30 mg/L all year
101Iron, dissolved [as Fe]MO AVG report only all year
101Flow, in conduit or thru treatment plantMO AVG report only all year
101Chlorine, total residualMO AVG report only all year
101Chlorine, total residualINST MAX <= .05 mg/L all year
101VolumeMO TOTAL report only all year
101Duration of dischargeMO AVG report only all year
201Oxygen, dissolved [DO]INST MIN report only all year
201pHMINIMUM >= 6 SU all year
201pHINST MAX <= 9 SU all year
201Solids, total suspendedMO AVG report only all year
201Oil & GreaseMO AVG <= 15 mg/L all year
201Oil & GreaseINST MAX <= 30 mg/L all year
201Iron, dissolved [as Fe]MO AVG report only all year
201Flow, in conduit or thru treatment plantMO AVG report only all year
201Chlorine, total residualMO AVG report only all year
201Chlorine, total residualINST MAX <= .05 mg/L all year
201VolumeMO TOTAL report only all year
201Duration of dischargeMO AVG 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