Clean Water Act discharge permit · NPDES VAG830652
TEMPORARY WATER TREATMENT SYSTEM AT NNS DRY DOCK 3, Portsmouth, VA: NPDES VAG830652 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 41Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
TEMPORARY WATER TREATMENT SYSTEM AT NNS DRY DOCK 3, held by MEB General Contractors Inc, holds NPDES permit VAG830652, which discharges to Southern Branch Elizabeth River-Deep Creek. EPA’s file records it issued March 1, 2023 and expiring February 29, 2028. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
What the register holds for TEMPORARY WATER TREATMENT SYSTEM AT NNS DRY DOCK 3: its NPDES ID, its permit type and status, its dates, its address in Portsmouth, Virginia, its receiving water, and 41 pollutants under a numeric limit. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES VAG830652.
Identity
| Facility as filed | TEMPORARY WATER TREATMENT SYSTEM AT NNS DRY DOCK 3 |
|---|---|
| Permittee as filed | MEB General Contractors Inc |
| NPDES ID | VAG830652 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | March 1, 2023 |
| Expiration date | February 29, 2028 |
| Issuing agency | Virginia |
| Address | Portsmouth, VA 23704 |
| Receiving water | Southern Branch Elizabeth River-Deep Creek |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Deep Creek-Southern Branch Elizabeth River (HUC 020802080203) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 41Pollutants on file
- 41Under a numeric limit
- 0With a violation of any kind
- 0With an effluent exceedance
An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.
| Pollutant or measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| pH | 6 | 0 | 0 | ||
| Flow, in conduit or thru treatment plant | 3 | 0 | 0 | ||
| 1,2-Dichloroethane, total weight | 2 | 0 | 0 | ||
| Hardness, total [as CaCO3] | 1 | 0 | 0 | ||
| Arsenic, total recoverable | 1 | 0 | 0 | ||
| Selenium, total recoverable | 1 | 0 | 0 | ||
| Thallium, total recoverable | 1 | 0 | 0 | ||
| Nickel, total recoverable | 1 | 0 | 0 | ||
| Silver total recoverable | 1 | 0 | 0 | ||
| Zinc, total recoverable | 1 | 0 | 0 | ||
| Cadmium, total recoverable | 1 | 0 | 0 | ||
| Lead, total recoverable | 1 | 0 | 0 | ||
| Chromium, total recoverable | 1 | 0 | 0 | ||
| Copper, total recoverable | 1 | 0 | 0 | ||
| Antimony, total recoverable | 1 | 0 | 0 | ||
| Methyl tert-butyl ether [MTBE] | 1 | 0 | 0 | ||
| Carbon tetrachloride | 1 | 0 | 0 | ||
| Chloroform | 1 | 0 | 0 | ||
| Toluene | 1 | 0 | 0 | ||
| Benzene | 1 | 0 | 0 | ||
| Chlorobenzene | 1 | 0 | 0 | ||
| Ethylbenzene | 1 | 0 | 0 | ||
| Methylene chloride | 1 | 0 | 0 | ||
| Tetrachloroethylene | 1 | 0 | 0 | ||
| Trichlorofluoromethane | 1 | 0 | 0 | ||
| 1,1-Dichloroethane | 1 | 0 | 0 | ||
| 1,1-Dichloroethylene | 1 | 0 | 0 | ||
| 1,1,1-Trichloroethane | 1 | 0 | 0 | ||
| 1,1,2-Trichloroethane | 1 | 0 | 0 | ||
| 1,2-Dichlorobenzene | 1 | 0 | 0 | ||
| Naphthalene | 1 | 0 | 0 | ||
| Vinyl chloride | 1 | 0 | 0 | ||
| Trichloroethylene | 1 | 0 | 0 | ||
| Petrol hydrocarbons, total recoverable | 1 | 0 | 0 | ||
| Mercury, total recoverable | 1 | 0 | 0 | ||
| Ethanol | 1 | 0 | 0 | ||
| cis-1,2-Dichloroethylene | 1 | 0 | 0 | ||
| Ethylene dibromide | 1 | 0 | 0 | ||
| Xylene [mix of m+o+p] | 1 | 0 | 0 | ||
| trans-1,2-Dichloroethylene | 1 | 0 | 0 | ||
| Chloroethane | 1 | 0 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES VAG830652.
Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.
Inspections, violations and enforcement
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES VAG830652.
Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.
Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.
Watch this permit
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EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID VAG830652 there.
Nearby on the register
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- Every permit record in Virginia, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.