vibrant wildflower field in autumn bloom

Revegetate Your Shoreline or Plant a Pollinator Garden! Perennial Plant Sale- Offering Variety Plug Trays with 50 Plants Each

Support the watershed in more ways than one! Our partnership with Van Berkum Nursery continues with a special “plug-and-play” plant sale, just in time for Mother’s Day (hint hint…). Choose from three variety packs of non-invasive, local ecotype plants: Shoreline,…

Wolfeboro Waters Committee to Host Public Information Session on Lake Levels and Smith River Flow

The Wolfeboro Waters Committee will host a public informational session on Monday, April 20, 2026, to discuss the management of water levels in Lake Wentworth and Crescent Lake, as well as water flow from these lakes into the Lower Smith…

New Hampshire Looks to Address Elevated Salt Content in Freshwater

During the winter, salt is a major contaminant of water bodies in New Hampshire. Overuse and improper application lead to salt running off roads and driveways and into nearby water sources. This poses a risk to lake health, wildlife, and…

Cyanobacteria Safety and Risk Assessment

When it comes to cyanobacteria, only you can decide the level of risk you are comfortable with. Always perform a self-assessment before recreating in the water. When in doubt, err on the side of caution to avoid potential exposure. Below…

vibrant wildflower field in autumn bloom

Perennial Plant Sale

Our partnership with Van Berkum Nursery continues as we open the late summer plant sale! These plants were selected for their benefits to the watershed, particularly for waterfront property owners looking to revegetate their shores. The benefits of these perennials…

Navigating the Healthy Swimming Mapper

The Healthy Swimming Mapper from the New Hampshire Department of Environmental Services is a great way to stay up-to-date on cyanobacteria activity in the state. The map displays areas where cyanobacteria blooms and fecal bacteria have been reported, with different…

Water Summit VII Recap

The Wentworth Watershed Association was pleased to welcome the community, both familiar members and first-time participants, to Water Summit VII on July 19th. It was a warm, sunny Saturday morning—a perfect day for getting out on the lakes. The WWA…