Randy Roberts, district 2; Rodney Hager, district 4; and George Key, district 7 are incumbents whose terms expire in 2019.

• Letters of intent due by Feb. 7.
• Posting of incumbent list by Feb. 22.
• Names published in the March issue of this magazine.
• Petitions of nominations due by April 23.
• Nominations by the board (absent incumbents seeking re-elections or petitioners) by April 23.
• Full slate of candidates posted and mailed by May 17. All candidate biographies published in the May or June issue of this magazine.
• Election at annual meeting on June 7.