Versions of Michigan Laws 339.6115 - Journey plumber\'s license; issuance; requirements; affidavit stating amount of experience; condition of renewal on LawServer 2024 Michigan Laws 339.6115 – Journey plumber’s license; issuance; requirements; affidavit stating amount of experience; condition of renewal 2023 Michigan Laws 339.6115 – Journey plumber’s license; issuance; requirements; affidavit stating amount of experience; condition of renewal 2022 Michigan Laws 339.6115 – Journey plumber’s license; issuance; requirements; affidavit stating amount of experience; condition of renewal 2020 Michigan Laws 339.6115 – Journey plumber’s license; issuance; requirements; affidavit stating amount of experience; condition of renewal 2019 Michigan Laws 339.6115 – Journey plumber’s license; issuance; requirements; affidavit stating amount of experience; condition of renewal 2017 Michigan Laws 339.6115 – Journey plumber’s license; issuance; requirements; affidavit stating amount of experience; condition of renewal 2016 Michigan Laws 339.6115 – Journey plumber’s license; issuance; requirements; affidavit stating amount of experience; condition of renewal