Clean Water Act discharge permit · NPDES MD3827S15
OYSTER SEED NURSERIES (TOWER HILL LOCATION, WYNNE LOCATION, PENNY LOCATION), Leonardtown, MD: NPDES MD3827S15 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
OYSTER SEED NURSERIES (TOWER HILL LOCATION, WYNNE LOCATION, PENNY LOCATION), held by MD Water Holdings, LLC, holds NPDES permit MD3827S15, which discharges to Potomac River L Tidal. EPA’s file records it issued June 3, 2015 and expiring June 2, 2020. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
What the register holds for OYSTER SEED NURSERIES (TOWER HILL LOCATION, WYNNE LOCATION, PENNY LOCATION): its NPDES ID, its permit type and status, its dates, its address in Leonardtown, Maryland, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MD3827S15.
Identity
| Facility as filed | OYSTER SEED NURSERIES (TOWER HILL LOCATION, WYNNE LOCATION, PENNY LOCATION) |
|---|---|
| Permittee as filed | MD Water Holdings, LLC |
| NPDES ID | MD3827S15 |
| Permit status | Effective |
| Permit type | State-issued individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | June 3, 2015 |
| Expiration date | June 2, 2020 |
| Issuing agency | MD DEPT OF THE ENVIRONMENT |
| Address | Leonardtown, MD 20650 |
| Receiving water | POTOMAC RIVER L TIDAL |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Poplar Hill Creek (HUC 020700110704) |
| SIC | 0273 – Animal Aquaculture |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.
Effluent limits and exceedances
- 0Pollutants on file
- 0Under a numeric limit
- 0With a violation of any kind
- 0With an effluent exceedance
EPA’s limits and effluent violation files hold no pollutant row for NPDES MD3827S15.
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 MD3827S15.
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
One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, MD3827S15.
Start the watch
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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 MD3827S15 there.
Nearby on the register
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- Every permit record in Leonardtown, A to Z
- Discharge permits in Maryland
- Every permit record in Maryland, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.