Board of Health, 978.671.0931
365 Boston Street
Thermostats, Thermometers, Button Cell Batteries, Sphygmomanometers, other mercury containing products
Wheelabrator 
O’Connor True Value Hardware
446 Boston Road
Flourescent Lamps, CFL’s, 2-4 foot straights, U tubes, circular (residents only–no businesses)
Wheelabrator