2023 Massachusetts General Laws ch. 253 sec. 45A – Construction or alteration of dams; permit approval

2022 Massachusetts General Laws ch. 253 sec. 45A – Construction or alteration of dams; permit approval

2020 Massachusetts General Laws ch. 253 sec. 45A – Construction or alteration of dams; permit approval

2019 Massachusetts General Laws ch. 253 sec. 45A – Construction or alteration of dams; permit approval

2017 Massachusetts General Laws ch. 253 sec. 45A – Construction or alteration of dams; permit approval

2016 Massachusetts General Laws ch. 253 sec. 45A – Construction or alteration of dams; permit approval

2015 Massachusetts General Laws ch. 253 sec. 45A – Construction or alteration of dams; permit approval

2014 Massachusetts General Laws ch. 253 sec. 45A – Construction or alteration of dams; permit approval

2013 Massachusetts General Laws ch. 253 sec. 45A – Construction or alteration of dams; permit approval