b-1. When the department issues a violation pursuant to section 27-2056.6 for a dwelling unit where a child of applicable age resides, the department shall notify the owner of the multiple dwelling where the dwelling unit is located that the owner shall, within 45 days of the department’s notice, provide to the department records of the annual notice and, where appropriate, records of investigations conducted by such owner, for the immediately previous year. On and after August 1, 2025, the department shall require all records of any x-ray fluorescence analysis conducted pursuant to subdivision a-1 of section 27-2056.4. The failure to furnish such records shall be a separate violation of this section. Nothing in this subdivision shall affect the validity of a certification of correction of a lead-based paint hazard violation issued pursuant to section 27-2056.6.
c. The department shall issue a violation pursuant to subdivision c of section 27-2056.8 to any owner who fails, in response to a demand by the department and in accordance with rules of the department, to produce a record required to be retained by this article pertaining to compliance with the provisions of section 27-2056.8 if the department obtains information from the tenant or another source regarding the date upon which the current tenancy of such dwelling unit began. Such owner may rebut such information provided by the tenant or another source by submitting documents in accordance with rules of the department.