Services providedWater and Sewer Town of BelmontWebsitehttp://www.belmont-ma.gov/Phone(617) 993-2600Community Letter 2023 /node/6431Current Year (2023) Belmont Community LetterPrevious Annual Water Quality Test Results/Community LettersBelmont 2022 Annual Water Quality Test Results/Community LetterBelmont 2021 Annual Water Quality Test Results/Community LetterBelmont 2020 Annual Water Quality Test Results/Community Letter [PDF/4.5MB]Belmont 2019 Annual Water Quality Test Results/Community Letter [PDF/5.8MB]Belmont 2018 Annual Water Quality Test Results/Community Letter [PDF/2.8MB]Belmont 2017 Annual Water Quality Test Results/Community Letter [PDF/3.6MB]Belmont 2016 Annual Water Quality Test Results/Community Letter [PDF/3.8MB]Belmont 2015 Annual Water Quality Test Results/Community Letter [PDF/4MB]Belmont 2014 Annual Water Quality Test Results/Community Letter [PDF/245KB]Belmont 2013 Annual Water Quality Test Results/Community Letter [PDF/134KB]Belmont 2012 Annual Water Quality Test Results/Community Letter [PDF/81KB]Belmont 2011 Annual Water Quality Test Results/Community Letter [PDF/143KB]