Length of coverage

Length of coverage. (1) The voluntary party shall maintain insurance coverage that meets the conditions under this chapter for 25 years after a closure letter has been issued by the department under s. NR 758.19 (2) . (2) The policy term of the insurance may be of any length longer than one year. If the policy term ends before 25 years after the date that the closure letter is issued, the policy shall be renewed by the voluntary party to provide the 25 years of coverage. (3) At least 90 days before the end of the existing policy period, the voluntary party or its successors or assigns shall provide a certificate of insurance from the insurer and proof of insurance for a policy renewal or new policy that meet the requirements of this chapter.