(a) On or before January 1, 2018, the Department, in consultation with the Department of Public Health, shall adopt rules that prescribe the procedures and standards to be used by the Department in assessing levels of lead in water in licensed day care centers, day care homes, and group day care homes constructed on or before January 1, 2000 that serve children under the age of 6. Such rules shall, at a minimum, include provisions regarding testing parameters, the notification of sampling results, training requirements for lead exposure and mitigation.
     (b) After adoption of the rules required by subsection (a), and as part of an initial application or application for renewal of a license for day care centers, day care homes, and group day care homes, the Department shall require proof that the applicant has complied with all such rules.