BAE SYS

NPDES permit PA0052868 · Minor NON-POTW · effective, expires 2030-01-31 · 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
16required values missing, on 1 form(s)
1of 11 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 (16)

OutfallParameterStatisticLimitMonths
001pHINST MIN >= 6 SU all year
001pHINST MAX <= 9 SU all year
001Solids, total suspendedMO AVG <= 30 mg/L all year
001Solids, total suspendedINST MAX <= 75 mg/L all year
001TrichloroethyleneMO AVG <= .005 mg/L all year
001TrichloroethyleneINST MAX <= .013 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
001Perfluorooctanoic acid (PFOA)MO AVG <= 14 ng/L all year
001Perfluorooctanoic acid (PFOA)INST MAX <= 35 ng/L all year
001PerfluorooctanesulfonateMO AVG <= 18 ng/L all year
001PerfluorooctanesulfonateINST MAX <= 45 ng/L all year
001Perfluorobutanesulfonic acid (PFBS)MO AVG report only all year
001Perfluorobutanesulfonic acid (PFBS)INST MAX report only all year
001Hexafluoropropylene oxide dimer acid (HFPO-DA)MO AVG report only all year
001Hexafluoropropylene oxide dimer acid (HFPO-DA)INST MAX 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