Beach Water Quality Information

Community Development Agency

The Marin County Environmental Health Services is pleased to announce the recommencement of our beach monitoring program for the 2024 season. This program plays a critical role in safeguarding public health by routinely assessing the bacteriological quality of our coastal waters. Our dedicated team has resumed weekly water sampling at designated beaches. This monitoring will continue throughout the season, concluding at the end of October.

We encourage the public to stay informed about beach water quality conditions. We will be providing regular updates on test results through our official channels.

 

Monday Sample Locations
Location Week of
07/01/2024
Week of 7/04/2024 Week of 07/08/2024
Chicken Ranch Ditch - Channel B N/A N/A AVOID
Chicken Ranch Beach OK OK OK
Dillon Beach OK OK OK
Dillon Beach Ditch AVOID AVOID AVOID
Green Bridge OK OK AVOID
Heart's Desire OK OK OK 
Inkwells OK OK AVOID
Lawson's Landing OK OK OK
Miller Park OK OK OK
Millerton Point OK OK OK
Shell Beach OK OK OK
Drakes Beach OK OK OK
Drakes Estero OK OK AVOID
Whitehouse Pool AVOID AVOID AVOID
       
Tuesday Sample Locations
Location Week of
07/01/2024
Week of 07/04/2024 Week of 07/08/2024
Bolinas Beach OK OK OK
China Camp OK OK N/A
Fort Baker, Horseshoe Cove - Southwest OK OK OK
Fort Baker, Horseshoe Cove - Northwest OK OK OK
Fort Baker, Horseshoe Cove - Northeast OK OK OK
McNears Beach OK OK N/A
Muir Beach - North OK OK OK
Muir Beach - Central OK OK OK
Muir Beach - South OK OK OK
Paradise Beach OK OK OK
Rodeo Beach - North OK OK OK
Rodeo Beach - Central OK OK OK
Rodeo Beach - South OK OK OK
Schoonmaker Beach OK OK OK
Stinson Beach - North OK OK OK
Stinson Beach - Central OK OK OK
Stinson Beach - South OK OK OK