Submitted by Eliza LoPresti
(September 27, 2025) — The Lower Connecticut River Valley Council of Governments (RiverCOG) will hold a collection of Household Hazardous Waste on Saturday, October 11, 2025 from 9:00 a.m. to 1:00 p.m. at the former Haddam Elementary School, 272 Saybrook Road in Higganum.

This is the final collection of the 2025 season and is free to residents of the RiverCOG region, which includes Haddam and Killingworth. Please visit www.rivercog.org/household-hazardous-waste for more information.





