The Commission may require a facility operator to submit daily, weekly, monthly, quarterly, and annual reports of financial and statistical data. Reports required under this regulation shall be in a form and submitted in accordance with a time frame specified by the Commission. Unless otherwise specified by the Commission, reports to the Commission shall be signed by the: Chief executive officer if the facility operator is a corporation; General partner if the facility operator is a partnership; Manager if the facility operator is a limited liability company; Chief executive officer or functional equivalent if the facility operator is any other form of business association; or Owner if the facility operator is a sole proprietorship. A facility operator shall submit a report to the Commission on the due date specified by the Commission unless an extension has been approved in writing by the Commission. The Commission may, on written notice to a facility operator, require an interim report to be submitted in a form and in accordance with a time frame specified by the Commission.