Services providedWater and Sewer Town of ArlingtonWebsitehttps://www.arlingtonma.gov/Phone781-316-3000Community Letter 2023 /node/6311Current Year (2023) Arlington Community LetterPrevious Annual Water Quality Test Results/Community LettersArlington 2022 Annual Water Quality Test Result/Community LetterArlington 2021 Annual Water Quality Test Result/Community LetterArlington 2020 Annual Water Quality Test Result/Community Letter [PDF/4.5MB]Arlington 2019 Annual Water Quality Test Results/Community Letter [PDF/5.8MB]Arlington 2018 Annual Water Quality Test Results/Community Letter [PDF/2.9MB]Arlington 2017 Annual Water Quality Test Results/Community Letter [PDF/3.6MB]Arlington 2016 Annual Water Quality Test Results/Community Letter [PDF/3.8MB]Arlington 2015 Annual Water Quality Test Results/Community Letter [PDF/3.5MB]Arlington 2014 Annual Water Quality Test Results/Community Letter [PDF/282KB]Arlington 2013 Annual Water Quality Test Results/Community Letter [PDF/171KB]Arlington 2012 Annual Water Quality Test Results/Community Letter [PDF/93KB]Arlington 2011 Annual Water Quality Test Results/Community Letter [PDF/162KB]