NPDES MDG999351 · Clean Water Act
INNER HARBOR EAST MARINA, Baltimore, MD: NPDES MDG999351 discharge permit, effluent exceedances, inspections, penalties
INNER HARBOR EAST MARINA, Baltimore, Maryland: General permit coverage MDG999351, held by Oasis Marina, LLC; Administratively continued; issued January 12, 2016, term to February 28, 2016, by MARYLAND DEPARTMENT OF THE ENVIRONMENT; discharges to Patapsco River.
- Solids, total suspended: 1 limit, 6 violations of any kind.
- Oil & Grease: 1 limit, 6 violations of any kind.
- Copper, total [as Cu]: 1 limit, 6 violations of any kind.
- Lead, total [as Pb]: 1 limit, 6 violations of any kind.
- Zinc, total [as Zn]: 1 limit, 6 violations of any kind.
- Flow: 1 limit, 6 violations of any kind.
INNER HARBOR EAST MARINA among its neighbors
66 discharge permits are in the Northwest Harbor-Patapsco River subwatershed (HUC 020600031203); MDG999351 is one. Its county: 34, 0 major; MDG999351 is minor permit.
Other permits in the Northwest Harbor-Patapsco River subwatershed (HUC 020600031203)
- ALMAG PLATING CORPORATION, Baltimore: MDR001508, minor, term to 2026-12-31
- AMAZON SERVICES LLC-BWI5 & PRIME NOW LLC-UMD1, Baltimore: MDG679680, minor, term to 2026-07-30
- AMAZON SERVICES LLC-MTN5, Baltimore: MDG679678, minor, term to 2026-07-30
- AMAZON.COM SERVICES LLC - DMD5, Baltimore: MDG679748, minor, term to 2025-07-31
- AMAZON.COM SERVICES LLC - DMD5, Baltimore: MDR003578, minor, term to 2026-12-31
- AMAZON.COM SERVICES, LLC - BWI2, Baltimore: MDG679663, minor, term to 2024-02-28
- AMWARE PALLET SERVICES, Baltimore: MDR003950, minor, term to 2031-03-09
- ATCO RUBBER PRODUCTS, INC., Baltimore: MDR001482, minor, term to 2026-12-31
- AWC FAIRFIELD, Baltimore: MDR003885, minor, term to 2028-01-31
- BALTIMORE CITY PUBLIC SCHOOLS DIGITAL HARBOR HIGH SCHOOL 416, Baltimore: MDG767324, minor, term to 2028-01-31
Identity
| Facility | INNER HARBOR EAST MARINA |
|---|---|
| Permittee | Oasis Marina, LLC |
| NPDES ID | MDG999351 |
| Status | Administratively continued |
| Type | General permit coverage |
| Class | Minor |
| Facility type | Non-POTW |
| Issued | January 12, 2016 |
| Expires | February 28, 2016 |
| Agency | MARYLAND DEPARTMENT OF THE ENVIRONMENT |
| Address | Baltimore, MD 21202 |
| Receiving water | Patapsco River |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Northwest Harbor-Patapsco River (HUC 020600031203) |
NPDES MDG999351: effluent limits and exceedances
INNER HARBOR EAST MARINA (NPDES MDG999351): 6 pollutants on file, 6 limited; 6 with a violation of any kind, 0 with an exceedance.
| Pollutant | Limits | Violations | Exceedances | Latest | Largest, as filed |
|---|---|---|---|---|---|
| Solids, total suspended | 1 | 6 | 0 | ||
| Oil & Grease | 1 | 6 | 0 | ||
| Copper, total [as Cu] | 1 | 6 | 0 | ||
| Lead, total [as Pb] | 1 | 6 | 0 | ||
| Zinc, total [as Zn] | 1 | 6 | 0 | ||
| Flow | 1 | 6 | 0 |
NPDES MDG999351: inspections, violations and enforcement
NPDES MDG999351 (INNER HARBOR EAST MARINA): no single-event violation, inspection, formal enforcement action and informal enforcement action on file.
Watch NPDES MDG999351
NPDES MDG999351: one email when its EPA record changes — $99/month.
Permits near NPDES MDG999351
NPDES MDG999351: 6 pollutant rows, 0 dated events; ICIS-NPDES download, loaded September 15, 2026.