Justin Epperson is a Republican incumbent commissioner for District 4 of the Grainger County Commission, which elects three members, and is seeking re-election on the August 6, 2026 county general ballot.12 He received 355 votes in the May 2026 District 4 Republican primary.1
Epperson won a second term in the 2022 election, finishing four votes ahead of first-time candidate Jennifer Fox Holt, 265 to 261.3
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