BAE SYS LAND & ARMAMENTS LP

NPDES permit PA0009253 · Minor NON-POTW · effective, expires 2027-01-31 · 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
27required values missing, on 2 form(s)
0of 27 forms filed late

Last period with anything received: 2026-06-30.

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 (55)

OutfallParameterStatisticLimitMonths
003pHINST MIN >= 6 SU all year
003pHINST MAX <= 9 SU all year
003Iron, dissolved [as Fe]SEMI AVG report only all year
003Iron, dissolved [as Fe]DAILY MX report only all year
003Lead, total [as Pb]SEMI AVG report only all year
003Lead, total [as Pb]INST MAX report only all year
003TetrachloroethyleneMO AVG <= .0008 mg/L all year
003TetrachloroethyleneDAILY MX <= .0016 mg/L all year
003Flow, in conduit or thru treatment plantMO AVG report only all year
003Flow, in conduit or thru treatment plantDAILY MX report only all year
004pHDAILY MX report only all year
004Solids, total suspendedDAILY MX report only all year
004Oil & GreaseDAILY MX report only all year
004Nitrogen, Kjeldahl, total [as N]DAILY MX report only all year
004Iron, total [as Fe]DAILY MX report only all year
005pHDAILY MX report only all year
005Solids, total suspendedDAILY MX report only all year
005Oil & GreaseDAILY MX report only all year
005Nitrogen, Kjeldahl, total [as N]DAILY MX report only all year
005Iron, total [as Fe]DAILY MX report only all year
006pHDAILY MX report only all year
006Solids, total suspendedDAILY MX report only all year
006Oil & GreaseDAILY MX report only all year
006Nitrogen, Kjeldahl, total [as N]DAILY MX report only all year
006Iron, total [as Fe]DAILY MX report only all year
007pHDAILY MX report only all year
007Solids, total suspendedDAILY MX report only all year
007Oil & GreaseDAILY MX report only all year
007Nitrogen, Kjeldahl, total [as N]DAILY MX report only all year
007Iron, total [as Fe]DAILY MX report only all year
102Oxygen, dissolved [DO]INST MIN >= 5 mg/L all year
102pHINST MIN >= 6 SU all year
102pHINST MAX <= 9 SU all year
102Solids, total suspendedMO AVG <= 30 mg/L all year
102Nitrogen, total [as N]MO AVG report only all year
102Nitrogen, total [as N]MO AVG report only all year
102Nitrogen, ammonia total [as N]MO AVG <= 23 mg/L May, Jun, Jul, Aug, Sep, Oct
102Nitrogen, ammonia total [as N]MO AVG report only Jan, Feb, Mar, Apr, Nov, Dec
102Nitrogen, Kjeldahl, total [as N]MO AVG report only all year
102Nitrogen, Kjeldahl, total [as N]MO AVG report only all year
102Nitrite + Nitrate total [as N]MO AVG report only all year
102Nitrite + Nitrate total [as N]MO AVG report only all year
102Phosphorus, total [as P]MO AVG <= 2 mg/L all year
102Phosphorus, total [as P]MO AVG report only all year
102HexachlorobutadieneANNL AVG report only all year
102Ultraviolet light intensityINST MIN report only all year
102Flow, in conduit or thru treatment plantMO AVG report only all year
102Flow, in conduit or thru treatment plantDAILY MX report only all year
102Nitrogen, TotalMO TOTAL report only all year
102Phosphorus, TotalMO TOTAL report only all year
102Coliform, fecal generalGEO MEAN <= 200 #/100mL May, Jun, Jul, Aug, Sep
102Coliform, fecal generalGEO MEAN <= 2000 #/100mL Jan, Feb, Mar, Apr, Oct, Nov, Dec
102Coliform, fecal generalINST MAX <= 1000 #/100mL May, Jun, Jul, Aug, Sep
102Coliform, fecal generalINST MAX <= 10000 #/100mL Jan, Feb, Mar, Apr, Oct, Nov, Dec
102BOD, carbonaceous [5 day, 20 C]MO AVG <= 25 mg/L 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