Isabella County has changed to four digit extensions. Please add a 1 to beginning of your party's extension.

Drain Commissioner

Lake Isabella Water System: for after hours emergencies call (989) 773-1000

200 N. Main Street Rm 140
Mt. Pleasan, MI 48858

Phone:(989) 317-4072

Fax:(989) 779-8785

Monday - Friday 8:00 a.m. - 4:30 p.m. Except holidays

The Drain Commissioner’s office improves and maintains designated county drains for the public health, safety, convenience and welfare of the Isabella County citizens.

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News & Announcements

Isabella County Landfill Permit Renewal

December 13th, 2018

Public notice of a draft NPDES permit to discharge into waters of the united states. Read More ›

Water Main System & Hydrant Flushing – Lake Isabella Forest II Subdivision Residents

October 20th, 2022

Isabella County Water Supply System No. 1 (Lake Isabella) will be flushing the water mains and fire hydrants in Forest II Subdivision of The Village of Lak... Read More ›