Extreme heat forces Grand Traverse County businesses to shorten shifts

Summit Landscaping started calling crews off around 2:30 or 3 p.m. as dangerous heat settled over Grand Traverse County, and Frenchie’s in Traverse City closed entirely when conditions became too unbearable. The moves showed how fast extreme heat can cut into a normal summer workday, forcing local employers to choose between keeping the schedule and keeping people safe.

Munson emergency department medical director Will Britton warned that dehydration and electrolyte problems from extreme heat can raise the risk of a heart attack. The National Weather Service in Gaylord had heat advisories in effect for all of Northern Michigan through 8 p.m. Tuesday, July 14, with heat indices in the upper 90s and low 100s possible. WCMU Public Media also said much of central and northern Michigan fell into a "major risk" category for heat-related illness during the July 13 heat wave.

The safety guidance is specific. Michigan Occupational Safety and Health Administration says employers should evaluate conditions when the heat index reaches 90 degrees or higher, provide water, shade or cooling areas, train workers and plan for emergencies. MIOSHA’s heat fact sheet says nearly 75% of heat fatalities happen in the first few days in warm or hot environments, when workers have not yet acclimated. Federal OSHA says employers should have a written heat illness prevention plan, monitor conditions daily and change work practices when a heat advisory or warning is issued, especially for temporary workers and people returning after time away.

In Grand Traverse County, the consequences reach beyond one company or one lunch rush. Landscaping crews, construction sites, road work, downtown cleanup and hospitality jobs all face the same pressure when the heat climbs: start earlier, slow down or stop altogether. Munson Healthcare had urged residents in early July to stay hydrated and limit outdoor activity during peak heat hours, advice that mattered just as much for workers carrying equipment, moving inventory or standing over hot pavement. In a county built on summer traffic and outdoor labor, shortened shifts and early shutdowns became part of the cost of getting through the day.