2023 Massachusetts General Laws ch. 253 sec. 50A – Roll dams; warning signs; failure to comply

2022 Massachusetts General Laws ch. 253 sec. 50A – Roll dams; warning signs; failure to comply

2020 Massachusetts General Laws ch. 253 sec. 50A – Roll dams; warning signs; failure to comply

2019 Massachusetts General Laws ch. 253 sec. 50A – Roll dams; warning signs; failure to comply

2017 Massachusetts General Laws ch. 253 sec. 50A – Roll dams; warning signs; failure to comply

2016 Massachusetts General Laws ch. 253 sec. 50A – Roll dams; warning signs; failure to comply

2015 Massachusetts General Laws ch. 253 sec. 50A – Roll dams; warning signs; failure to comply

2014 Massachusetts General Laws ch. 253 sec. 50A – Roll dams; warning signs; failure to comply

2013 Massachusetts General Laws ch. 253 sec. 50A – Roll dams; warning signs; failure to comply

2009 Massachusetts General Laws ch. 253 sec. 50A – Roll dams; warning signs; failure to comply