Deep Creek Lake
Reservoir in Maryland, near Deer Park, McHenry, Oakland, Swanton and Thayerville
Current status
No current status is assigned to this water outline. Check the water page for reports and any estimated downstream stretches. Why this status, and its source
Map sources: water outlines and launches from OpenBoatLaunch and OpenStreetMap contributors (Open Database License); wastewater outlets from EPA and state records; downstream estimates by DirtyWaterWatch using U.S. Geological Survey maps and flow data. Base map: OpenFreeMap and OpenMapTiles.
Square boat markers mark boat launches listed by OpenBoatLaunch. Outlined boat markers are marinas and clubs: not public access.
Bookmark this water page and check it before each trip · Report a missing notice or error
About this status
No current status shown: no report we track sets a status on this water now; how statuses work
Sources checked: MDE Reported Sewer Overflows (New for 2023), Maryland Open Data Portal (Socrata stgj-u72u) (last successful check 2026-11-03 02:31 UTC). Status by DirtyWaterWatch, updated 2026-11-03 02:43 UTC. · Updated
The last 90 days
No discharge, advisory or caution periods are shown for this water in this time span. Check downstream stretches and source coverage.
Source: DirtyWaterWatch calculations using the reports named above and the published status rules. Updated 2026-11-03 02:43 UTC.
Reported discharges over time
Historical charts are not available here. See the reports and sources on this page.
Reports linked to Deep Creek Lake
Sanitary sewer overflow (SSO): sewage spills from a sewer meant to carry sewage separately from rainwater.
| When | Report | Status |
|---|---|---|
| to 6:35 PM | Garrett County Sanitary District, Inc. · 270 Mosser Road · SSO · 0 gallons report · notice · map | ended |
Sources: MDE Reported Sewer Overflows (New for 2023), Maryland Open Data Portal (Socrata stgj-u72u), retrieved 2026-11-03 02:31 UTC. A report's record id and times show when you hover or focus its "report" link.
All reports in Maryland by year: 2025 (1 here)
Wastewater outlets on this water
Outfall: a pipe or outlet where wastewater enters a water body.
No wastewater outlet in our records is linked to this water.
Boat launches
- Deep Creek Lake State Park boat ramp, Swanton · Boat ramp
- Deep Creek Lake State Park soft access, Swanton · Carry-in launch (canoe and kayak)
Source: OpenBoatLaunch launch records (public agency data and OpenStreetMap, Open Database License). · Deep Creek Lake on OpenBoatLaunch
Marinas and clubs on this water
Marina or club: not public access.
- Deep Creek Lake Boat Launch near McHenry · Boat ramp
- Deep Creek Lake Boat Launch near Thayerville · Boat ramp
Nearby waters
- Youghiogheny River, MD No current status shown about 9 km away
- North Branch Potomac River, MD No current status shown about 26 km away
- Lake Habeeb, MD No current status shown about 62 km away
- Lake Somerset, PA No current status shown about 63 km away
- Monongahela River, PA No current status shownSource update overdue about 78 km away
Sources covering this water
- MDE Reported Sewer Overflows (New for 2023), Maryland Open Data Portal (Socrata stgj-u72u) · Latest check succeeded · Last successful check: 2026-11-03 02:31 UTC
1 record linked to this water. Updated .