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Geographical Jurisdiction

The geographical jurisdiction (Appendix A of the Labor contracts) for Plumbers Local 98 and Pipefitters Local 636 includes Wayne County, Oakland County, Macomb County, St. Clair County, Sanilac County, and that portion of Huron County lying east of highway M-53, and the township of Brighton in Livingston County; all within the State of Michigan.

Click the image below for a printable map (.pdf)




MCA Detroit
14801 West 8 Mile Road
Detroit, Michigan 48235
voice: (313) 341-7661
fax: (313) 341-1007