Versions of See prior versions of a law on LawServer 2024 Rhode Island General Laws 5-20-4.2. “Apprentice water-filtration/treatment-system installer” defined 2023 Rhode Island General Laws 5-20-4.2. “Apprentice water-filtration/treatment-system installer” defined 2022 Rhode Island General Laws 5-20-4.2. “Apprentice water-filtration/treatment-system installer” defined 2020 Rhode Island General Laws 5-20-4.2. “Apprentice water-filtration/treatment-system installer” defined 2017 Rhode Island General Laws 5-20-4.2. “Apprentice water-filtration/treatment-system installer” defined 2016 Rhode Island General Laws 5-20-4.2. “Apprentice water-filtration/treatment-system installer” defined
