Section 429-1-1 - ADMINISTRATIONA.RULE - The Board, in accordance with 22 M.R.S. §2628 and any other State laws, shall make such rules that are reasonably necessary to carry out the intent of the law.B.CONSTITUTIONALITY CLAUSE - If any section, subsection, sentence, clause, phrase or portion of this rule is for any reason held to be invalid or unconstitutional by the decision of any court of competent jurisdiction, such decision shall not affect the validity of the remaining portions of this rule.C.APPLICABILITY1. The Board shall license persons to serve as operators of public water systems. The types of public water systems which are required to retain licensed operators are identified in the Department of Health and Human Services Rules Relating To Drinking Water, 10-144 C.M.R. Chapter 231. It shall be unlawful for any supplier of water so designated to operate a public water system, unless the operator is duly licensed by the Board.2. Pursuant to 22 M.R.S. §2623, it shall be unlawful for any person to perform the duties of an operator without being duly licensed as required under this rule.90- 429 C.M.R. ch. 1, § 1