WAC 173-300-110. Renewal of certificate

(1) Except as provided in WAC 173-300-080 (4), all certificates held by incinerator operators, landfill operators, and inspectors are renewable upon presentation of evidence that the certificate holder successfully completed renewal requirements. (2) The department or its designee shall mail renewal notices and refresher course information to all certificate holders eligible for renewal four months before the date the certificate expires.