Clean Water Act discharge permit · NPDES MDG999310
STANSBURY MARINA, Middle River, MD: NPDES MDG999310 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 6Pollutants under a numeric limit
- 1Pollutants with an effluent exceedance
STANSBURY MARINA, held by The LOF Group, Inc. t/a Stansbury Yacht Basin, holds NPDES permit MDG999310, which discharges to Middle River. EPA’s file records it issued August 15, 2011 and expiring February 28, 2016. 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.
Identity
| Facility as filed | STANSBURY MARINA |
|---|---|
| Permittee as filed | The LOF Group, Inc. t/a Stansbury Yacht Basin |
| NPDES ID | MDG999310 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | August 15, 2011 |
| Expiration date | February 28, 2016 |
| Issuing agency | Maryland Department of The Environment |
| Address | Middle River, MD 21220 |
| Receiving water | Middle River |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Middle River (HUC 020600030701) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 6Pollutants on file
- 6Under a numeric limit
- 6With a violation of any kind
- 1With 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 |
|---|---|---|---|---|---|
| Copper, total [as Cu] | 2 | 4 | 1 | December 31, 2015 | 47% over the limit |
| Flow | 1 | 7 | 0 | ||
| Solids, total suspended | 2 | 5 | 0 | ||
| Oil & Grease | 2 | 5 | 0 | ||
| Lead, total [as Pb] | 2 | 3 | 0 | ||
| Zinc, total [as Zn] | 2 | 3 | 0 |
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 MDG999310.
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 MDG999310 there.
Nearby on the register
- Discharge permits in Middle River
- Every permit record in Middle River, A to Z
- Discharge permits in Maryland
- Every permit record in Maryland, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.