The Wetlands and Submerged Lands Unit staff are responsible for the Marina Operating Permit (MOP) program that regulates the operation of marinas on the state's 10,000 inland lakes and 35,000 miles of streams in Michigan, under authority of Part 301, Inland Lakes and Streams, of the NREPA.  There are over 1600 MOP files as of 2004, including those which have been closed or are still pending.  Approximately 500 MOP's come due for renewal each year.

The MOP program began in 1972 with the passage of the Inland Lakes and Streams Act, 1972 PA 346, as amended, which has now been incorporated as Part 301, Inland Lakes and Streams, of the NREPA. 

Whether or not an activity requires a Marina Operating Permit under Part 301 Inland Lakes and Streams of the NREPA, depends on the nature of the use. In addition to commercial businesses that provide docking or mooring as part of their services, the Department of Environmental Quality maintains that docking or mooring from riparian properties such as outlots, trailer parks, condominium and apartment developments, yacht clubs, and other commonly owned or controlled points of access function as and meet the definition of a marina under Part 301.  Authorized use is specified through permit conditions that include specifications on authorized structures including the size and locations of docks, moorings, and launch ramps.  Use is further specified as to the number of boat slips and moorings authorized at each facility.

MOP program staff provide two primary functions.  They review all applications for marina construction and operation to ensure that projects meet Part 301 criteria and to ensure statewide consistency in administration of Part 301.  They also process applications for MOP program renewal and transfer.  In addition, staff provides information to the public regarding the MOP program and permit requirements, assists applicants with their applications and site plans, and responds to complaints regarding both licensed and unlicensed marinas. 

For more information click on the Marina Operating Permit.