Affected employers shall retain copies of their completed employee commute options compliance plan forms for a period of not less than 3 years. Employers shall also maintain records of information relevant to the development and implementation of alternative means of commuting strategies in their approved compliance plans. The department may inspect, verify and audit an employer's compliance plan records and monitor activities related to an employer's alternative means of commuting strategies.
Wis. Admin. Code Department of Natural Resources NR 486.11