Water Sampling Results

View water sampling results below for each water area. Find the sampling location points by viewing the sampling location map.

Department of Environmental Protection and Sustainability (EPS)

Back River links to EPS information and data:

• E. coli Monitoring Information
• Sampling Location Map
• E. coli Results
  • April 25, 2022
  • May 2, 2022
  • May 11, 2022
  • May 18, 2022
  • May 25, 2022
  • June 6, 2022

Tidal Bathing Beaches

Below is a list of tidal bathing beaches.

• Hammerman Beach*
• Hart-Miller Island*
• Miami Beach
• Rocky Point Beach

* Results will be posted under recreational waters after September 1.

Fresh Water Bathing Beaches

Below is a listing of fresh water bathing beaches.

• Beachmont Christian Day Camp
• Beth T'filoh Camp
• Camp Milldale
• Genesee Valley Outdoor Learning Center (Upper Pond)
• Genesee Valley Outdoor Learning Center (Lower Pond)
• Oregon Ridge Park
• Beaver Dam Swim Club

Fresh Water Recreational Water

Below is fresh water recreational water.

• Lake Roland
• Patapsco River (Fresh Waters)

Sanitary Sewer Overflow

View recent sanitary sewer overflow water sample results.

Tidal Recreational Waters

Below is a listing of tidal recreation waters.

• Back River
• Bear Creek
• Bird River
• Dundee Creek
• Gunpowder River
• Gunpowder State Park Hammerman Area 
• Hart-Miller Island Area
• Hogpen Creek
• Miami-Seneca Creek
• Middle River
• North Point State Park
• Old Road Bay
• Patapsco River (East)
• Patapsco River (Southwest Area Park - Tidal Waters)
• Sue Creek