2023 Michigan Laws 290.650c – Stage I vapor control program; implementation

2022 Michigan Laws 290.650c – Stage I vapor control program; implementation

2020 Michigan Laws 290.650c – Stage I vapor control program; implementation

2019 Michigan Laws 290.650c – Stage I vapor control program; implementation

2017 Michigan Laws 290.650c – Stage I vapor control program; implementation

2016 Michigan Laws 290.650c – Stage I vapor control program; implementation

2015 Michigan Laws 290.650c – Stage I vapor control program; implementation

2014 Michigan Laws 290.650c – Stage I vapor control program; implementation

2013 Michigan Laws 290.650c – Stage I vapor control program; implementation

2009 Michigan Laws 290.650c – Stage I vapor control program; implementation