2023 Indiana Code 13-20-17.5-4. Mercury in schools

2022 Indiana Code 13-20-17.5-4. Mercury in schools

2021 Indiana Code 13-20-17.5-4. Mercury in schools

2020 Indiana Code 13-20-17.5-4. Mercury in schools

2019 Indiana Code 13-20-17.5-4. Mercury in schools

2018 Indiana Code 13-20-17.5-4. Mercury in schools

2017 Indiana Code 13-20-17.5-4. Mercury in schools

2016 Indiana Code 13-20-17.5-4. Mercury in schools

2015 Indiana Code 13-20-17.5-4. Mercury in schools

2014 Indiana Code 13-20-17.5-4. Mercury in schools

2013 Indiana Code 13-20-17.5-4. Mercury in schools

2009 Indiana Code 13-20-17.5-4. Mercury in schools