Household Hazardous Waste Day, Saturday, April 25 2015, 9:00am to 1:00pm - Town Hall Lower Parking Lot. ENTER FROM WILSON STREET. The Collection BEGINS / OPENS AT 9:00 a.m. AND WILL NOT ALLOW ANY ENTRY BEFORE THAT TIME as the hazardous waste team needs to prepare and be ready for the collection. Office of Recycling and Solid Waste 978-250-5203 and the Board of Health Office 978-250-5241. Thank you.