As the weather heats up, Napa County officials urge recreational water users to avoid close contact with bodies of water containing blue-green algae.

Resoruces are available to help keep folks aware about harmful algal blooms (HABs). Visit California Harmful Algal Blooms web portal to learn more about HABs and report them to warn others.

Boaters visiting Lake Berryessa are required to comply with screening and inspection to prevent the introduction of invasive zebra or quagga mussels. Boaters are asked a series of questions by trained staff to determine if further inspection or decontamination is needed to prevent the spread of these invasive mussels.

The 2019 Watershed Education Calendar's theme is “Birds of Napa County." 

To showcase Napa’s incredible avian diversity, we are seeking images from the community to feature in the 2019 calendar. Grab those cameras and bird books! Please review the submission guidlines. Deadline is August 1st!