Services providedWater and Sewer Town of LexingtonWebsitehttps://www.lexingtonma.gov/Phone781-862-0500Community Letter 2023 /node/6453Current Year (2023) Annual Water Quality Test Result/Community LetterPrevious Annual Water Quality Test Results/Community LettersLexington 2022 Annual Water Quality Test Result/Community LetterLexington 2021 Annual Water Quality Test Result/Community LetterLexington 2020 Annual Water Quality Test Result/Community Letter [PDF/4.4MB]Lexington 2019 Annual Water Quality Test Results/Community Letter [PDF/5.8MB]Lexington 2018 Annual Water Quality Test Results/Community Letter [PDF/2.8MB]Lexington 2017 Annual Water Quality Test Results/Community Letter [PDF/3.6MB]Lexington 2016 Annual Water Quality Test Results/Community Letter [PDF/3.8MB]Lexington 2015 Annual Water Quality Test Results/Community Letter [PDF/4.3MB]Lexington 2014 Annual Water Quality Test Results/Community Letter [PDF/198KB]Lexington 2013 Annual Water Quality Test Results/Community Letter [PDF/32KB]Lexington 2012 Annual Water Quality Test Results/Community Letter [PDF/70KB]Lexington 2011 Annual Water Quality Test Results/Community Letter [PDF/146KB]