Me. Rev. Stat. tit. 32, § 18105 (2025)
A municipality, notwithstanding any provision of a municipal charter, may not require an oil and solid fuel burning technician or a propane and natural gas technician to be municipally licensed. A municipality may not issue a permit for an oil, solid fuel, propane or natural gas burning installation unless satisfied that the person applying for the permit complies with the requirements of this chapter.
PL 2009, c. 344, Pt. C, §3 (NEW). PL 2009, c. 344, Pt. E, §2 (AFF).