by Wynne Treanor-Kvenvold | May 11, 2026 | Past Programs
Saturday, June 6, 2026 from 9:00 am to 3:00 pm THE WORKSHOP IS FULL TO CAPACITY; PLEASE FILL OUT THE REGISTRATION FORM IF YOU WOULD LIKE TO BE ON THE WAITLIST. You do not need to pay the $20 program fee to be waitlisted. If a spot opens, you will be notified by noon... by Wynne Treanor-Kvenvold | May 8, 2026 | Past Programs
Pulls in July: In-person in Ayer and Nashua Summer is just around the corner and that means soon invasive water chestnut will begin to surface in the Nashua River and tributary ponds. Volunteers are needed to help scout and pull these plants to prevent their further... by Wynne Treanor-Kvenvold | Apr 27, 2026 | Past Programs
Thursday, May 14 beginning at 7:00 pm on Zoom Join Zoom Meetinghttps://us02web.zoom.us/j/84565063065?pwd=FeQ5LmcYnRsd5FkAuPx8roAU2bXu4H.1 Registration required; register online today. The NRWA is hosting The Caterpillar Lab for a video- and photography-packed... by Wynne Treanor-Kvenvold | Mar 10, 2026 | Upcoming Programs
Across New England, aging and unsafe dam infrastructure has led to an increase in dam removals. These dam removals can provide significant public safety and ecological benefits, from a reduced risk of flooding to restored river connectivity. In this presentation, the... by Wynne Treanor-Kvenvold | Feb 9, 2026 | Past Programs
Come in out of the cold and enjoy these free Nashua River Watershed Association presentations at the Nashua Senior Activity Center this winter. These free programs are a fun way to learn more about the natural world around us. Registration is required, please...