(1) The owner or operator of a registered facility shall allow the department's representatives access to the facility at all reasonable times for the purpose of making inspections or surveys, collecting samples, obtaining data, auditing any monitoring equipment, observing any monitoring or testing, and otherwise conducting all necessary functions related to this subchapter.

(2) The owner or operator of a registered facility shall monitor and record annual production information for all emission points, as required by the department in the annual emission inventory request. The request will include, but is not limited to, all emissions associated with emitting units registered to operate at the facility. Production information must be gathered on a calendar year basis and submitted to the department by the date required in the emission inventory request. Information must be in the units required by the department.

(3) The owner or operator of a registered facility shall maintain onsite records showing daily hours of operation and daily production rates and corresponding emission levels for the previous 12 months. The records compiled in accordance with this subchapter must be maintained by the owner or operator for at least five years following the date of the measurement, must be available at the plant site, unless otherwise specified in this subchapter, for inspection by the department, and must be submitted to the department upon request.