2024 Michigan Laws 324.8713 – Water quality monitoring program

2023 Michigan Laws 324.8713 – Water quality monitoring program

2022 Michigan Laws 324.8713 – Water quality monitoring program

2020 Michigan Laws 324.8713 – Water quality monitoring program

2019 Michigan Laws 324.8713 – Water quality monitoring program

2017 Michigan Laws 324.8713 – Water quality monitoring program

2016 Michigan Laws 324.8713 – Water quality monitoring program

2015 Michigan Laws 324.8713 – Water quality monitoring program

2014 Michigan Laws 324.8713 – Water quality monitoring program

2013 Michigan Laws 324.8713 – Water quality monitoring program

2009 Michigan Laws 324.8713 – Groundwater monitoring program