Wis. Admin. Code Department of Safety and Professional Services SPS 308.10
Each calendar year before crushing work is commenced in a mine, pit, or quarry, the owner of the mine, pit, or quarry or other person responsible for the crushing work shall notify the department that work is about to begin. The notification shall be made to the department at least 10 days prior to the beginning of crushing work in each mine, pit, or quarry. Only one initial notice is required for a mine, pit, or quarry where crushing work is performed on an intermittent basis during the calendar year.
Wis. Admin. Code Department of Safety and Professional Services SPS 308.10
A notification form is available from the department's Division of Industry Services at P.O. Box 7302, Madison, WI 53707-7302; by email at dsps@wisconsin.gov; by telephone at (608) 266-2112, (877) 617-1565, or 411 (Telecommunications Relay); or at the division's website at http://dsps.wi.gov/programs/industry-services. Notification may also be provided by email to DSPSMineSafety@wisconsin.gov.