Debbie Dingell to Face Heather Smiley in District 6
The candidates will compete in the November 3, 2026 midterm election for Michigan's 6th Congressional District seat.
Updated on Oct. 29, 2026 in Elections

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Incumbent Representative Debbie Dingell faces challenger Heather Smiley in the upcoming November 3, 2026 election for Michigan's 6th Congressional District. The district encompasses Washtenaw County and parts of Wayne, Oakland, and Monroe counties.
Why it matters
The outcome of this race will determine representation in Washington for a district that includes key areas affected by the Gelman Dioxane Plume, a site recently added to the Environmental Protection Agency National Priorities List.
Incumbent Debbie Dingell has served in Congress for over 10 years representing her district. The upcoming election will finalize the seat for Michigan's 6th Congressional District, a region that spans four counties.
The players
Debbie Dingell
She is the incumbent Representative serving in Congress and a long-time political figure.
Heather Smiley
She is a challenger for the congressional seat who previously held a position in data insights and analytics at Ford Motor Company.
The details
Debbie Dingell is seeking to maintain her seat against Heather Smiley, who previously worked in data insights and analytics at Ford Motor Company. Voters in the 6th District will decide between the two candidates on the November ballot.
Timeline
The 2026 midterm elections are scheduled to take place on November 3, 2026.
Political Context
This election occurs alongside the recent addition of the Gelman Dioxane Plume to the Environmental Protection Agency National Priorities List. Opposition groups and voters in affected counties often prioritize this federal designation when assessing candidate platforms for the district.
Voters will determine their federal representation for the next term when they head to the polls on November 3, 2026. This decision directly impacts how the district's environmental and economic priorities are addressed in the halls of Congress.
The takeaway
Voters in the 6th District should review the platforms of both candidates regarding the management of the local Gelman Dioxane Plume site. Staying informed on these policy positions helps ensure constituents choose the representative best suited to address their local priorities.
Further reading
For more on the electoral process in the state, visit the Michigan Elections portal.
Source note: This article includes information reported by WEMU-FM.
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