Water Quality Reports All Archives 2025 Q4 Public Notice 2025 Q4 public notice: A maximum contaminant level (MCL) violation for total trihalomethanes (TTHMs) has been identified in the water system serving Battle Creek and Emmett Township. 2025 Q3 Public Notice 2025 Q3: A maximum contaminant level (MCL) violation for total trihalomethanes (TTHMs) has been identified in the water system serving Battle Creek, Springfield, Emmett Township, and the portion of Pennfield Township located east of the Battle Creek River. 2025 Q2 Public Notice 2025 Q2: A maximum contaminant level (MCL) violation for total trihalomethanes (TTHMs) has been identified in the water system serving Battle Creek, Springfield, Emmett Township, and the portion of Pennfield Township located east of the Battle Creek River. 2025 Q1 Public Notice 2025 Q1: Total Trihalomethanes (TTHM) Maximum Contaminant Level (MCL) violation in Battle Creek, Springfield, and Emmett Township. 2024 Water Quality Report Released in April 2025, based on 2024 data. 2024 Q4 Public Notice Emmett Township drinking water standard violation public notice. 2023 Water Quality Report Released in June 2024, using data from 2023. 2022 Water Quality Report Released in June 2023, using data from 2022. 2021 Water Quality Report Released in June 2022, this report uses testing data gathered in 2021. 2020 Water Quality Report Released in spring of 2021, this report uses data from testing performed in 2020. 2019 Water Quality Report Released in spring of 2020, this report uses data from testing performed in 2019. Includes 2019 public notice from Emmett Township. 2019 Public Notice Monitoring violation in Emmett Township 2018 Public Notice Monitoring violation due to sampling error. 2018 Annual Water Quality Report Released in spring of 2019, this report uses data from testing performed in 2018. 2017 Annual Water Quality Report Released in spring of 2018, this report uses data from testing performed in 2017. 2016 Annual Water Quality Report 2016 Annual Water Quality Report 2015 Annual Water Quality Report 2014 Annual Water Quality Report 2013 Annual Water Quality Report 2012 Annual Water Quality Report 2011 Annual Water Quality Report

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