BAE Systems Maritime Solutions Norfolk Inc.

NPDES permit VA0004383 · Minor NON-POTW · effective, expires 2027-03-31 · 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
2required values missing, on 1 form(s)
1of 29 forms filed late

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

Reporting

Reports are due about 10 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (50)

OutfallParameterStatisticLimitMonths
012Temperature, water deg. centigradeMAXIMUM <= 43 deg C all year
012pHMINIMUM >= 6 SU all year
012pHMAXIMUM <= 9 SU all year
012Flow, in conduit or thru treatment plantMAXIMUM report only all year
013pHMINIMUM >= 6 SU all year
013pHMAXIMUM <= 9 SU all year
013Solids, total suspendedMO AVG <= 30 mg/L all year
013Solids, total suspendedMAXIMUM <= 60 mg/L all year
013Nitrogen, total [as N]MAXIMUM report only all year
013Nitrogen, Kjeldahl, total [as N]MAXIMUM report only all year
013Nitrite + Nitrate total [as N]MAXIMUM report only all year
013Phosphorus, total [as P]MAXIMUM report only all year
013Zinc, total recoverableMAXIMUM report only all year
013Copper, total recoverableMAXIMUM report only all year
013Petrol hydrocarbons, total recoverableMO AVG <= 10 mg/L all year
013Petrol hydrocarbons, total recoverableMAXIMUM <= 15 mg/L all year
013Flow, in conduit or thru treatment plantAVERAGE report only all year
013Flow, in conduit or thru treatment plantMAXIMUM report only all year
020pHMINIMUM >= 6 SU all year
020pHMAXIMUM <= 9 SU all year
020Solids, total suspendedMAXIMUM report only all year
020Zinc, total recoverableMAXIMUM report only all year
020Copper, total recoverableMAXIMUM report only all year
020Precipitation volumeET report only all year
026pHMINIMUM >= 6 SU all year
026pHMAXIMUM <= 9 SU all year
026Solids, total suspendedMAXIMUM report only all year
026Zinc, total recoverableMAXIMUM report only all year
026Copper, total recoverableMAXIMUM report only all year
026Precipitation volumeET report only all year
913pHMINIMUM >= 6 SU all year
913pHMAXIMUM <= 9 SU all year
913Solids, total suspendedMAXIMUM report only all year
913Zinc, total recoverableMAXIMUM report only all year
913Copper, total recoverableMAXIMUM report only all year
913Precipitation volumeET report only all year
914pHMINIMUM >= 6 SU all year
914pHMAXIMUM <= 9 SU all year
914Solids, total suspendedMAXIMUM report only all year
914Zinc, total recoverableMAXIMUM report only all year
914Copper, total recoverableMAXIMUM report only all year
914Petrol hydrocarbons, total recoverableMAXIMUM report only all year
914Precipitation volumeET report only all year
915pHMINIMUM >= 6 SU all year
915pHMAXIMUM <= 9 SU all year
915Solids, total suspendedMAXIMUM report only all year
915Zinc, total recoverableMAXIMUM report only all year
915Copper, total recoverableMAXIMUM report only all year
915Petrol hydrocarbons, total recoverableMAXIMUM report only all year
915Precipitation volumeET 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