The Department may require a person who owns or operates an installation or source to establish and maintain records sufficient to provide the information necessary to: Assist the Department in the development of an implementation plan, air emissions standard, equipment performance standard, or material formulation standard; Determine compliance with an air emissions standard, equipment performance standard, material formulation standard, or permit condition; Verify or update registration information; or Update Maryland's air emissions inventory. A person who is required pursuant to §A of this regulation to establish and maintain records shall: Maintain the necessary information in a format approved by the Department; and Submit written reports, when requested by the Department, summarizing the information in a format approved by the Department and on a schedule specified by the Department. Whenever a provision in this subtitle requires submission or reporting of test results, reports, or other information to the Department, unless otherwise specified, the information shall be submitted to: Unless otherwise specified, all records, documentation or other information required by this subtitle, shall be maintained on-site and made available to the Department upon request.