Maintain records. The manufacturer must keep records of all covered devices produced, sold and/or imported within the state for at least five (5) years. These records must include any and/or all documentation and records that are related to the recovery plan and the annual report(s) as required by 27A O.S. § 2-11-605(H). These records must be made available for inspection by DEQ personnel and made available to the DEQ upon request.
Okla. Admin. Code § 252:515-39-5