2024 Massachusetts General Laws ch. 149 sec. 120 – Form and place of hoods or hoppers; size and speed of blowers; approval by attorney general

2023 Massachusetts General Laws ch. 149 sec. 120 – Form and place of hoods or hoppers; size and speed of blowers; approval by attorney general

2022 Massachusetts General Laws ch. 149 sec. 120 – Form and place of hoods or hoppers; size and speed of blowers; approval by attorney general

2020 Massachusetts General Laws ch. 149 sec. 120 – Form and place of hoods or hoppers; size and speed of blowers; approval by attorney general

2019 Massachusetts General Laws ch. 149 sec. 120 – Form and place of hoods or hoppers; size and speed of blowers; approval by attorney general

2017 Massachusetts General Laws ch. 149 sec. 120 – Form and place of hoods or hoppers; size and speed of blowers; approval by attorney general

2016 Massachusetts General Laws ch. 149 sec. 120 – Form and place of hoods or hoppers; size and speed of blowers; approval by attorney general

2015 Massachusetts General Laws ch. 149 sec. 120 – Form and place of hoods or hoppers; size and speed of blowers; approval by attorney general

2014 Massachusetts General Laws ch. 149 sec. 120 – Form and place of hoods or hoppers; size and speed of blowers; approval by attorney general

2013 Massachusetts General Laws ch. 149 sec. 120 – Form and place of hoods or hoppers; size and speed of blowers; approval by attorney general

2009 Massachusetts General Laws ch. 149 sec. 120 – Form and place of hoods or hoppers; size and speed of blowers; approval by attorney general