Utah Senate District 15

Covers most of Salt Lake County. Includes Midvale, Cottonwood Heights, White City and Brighton. See it on the map

Where it is

County	Share of the district
Salt Lake County	Nearly all

Cities and towns with their center inside the district: Midvale, Cottonwood Heights, White City and Brighton. Larger cities can be split among several districts, so a city on this list may be only partly in it.

Worked out from the Utah Senate district boundaries of the Utah Geospatial Resource Center (downloaded October 15, 2026), simplified for the web. Shares are approximate; to confirm an address, use vote.utah.gov or your county clerk.

Represented by

Kathleen A. Riebe (Democratic) · in office since January 1, 2019 · Minority Caucus Manager · Official legislative page

On the Nov. 3, 2026 ballot

This seat isn't on the 2026 ballot.

Bills Kathleen A. Riebe sponsored in 2026

8 bills in the 2026 General Session, as chief or floor sponsor: 0 became law. Most recent first.

Bill	Role	Outcome
S.B. 56 Citizenship Education Amendments	Chief sponsor	Did not pass, March 6, 2026
S.B. 95 Public Speaking Amendments	Chief sponsor	Did not pass, March 6, 2026
S.B. 105 Use of Force Amendments	Chief sponsor	Did not pass, March 6, 2026
S.B. 159 Dyslexia Screening Amendments	Chief sponsor	Did not pass, March 6, 2026
S.B. 243 Tax Increment Amendments	Chief sponsor	Did not pass, March 6, 2026
S.B. 274 Supplemental Funding for Literacy Coaching	Chief sponsor	Did not pass, March 6, 2026
S.C.R. 3 Concurrent Resolution Regarding Nuclear Weapons Testing	Chief sponsor	Did not pass, March 6, 2026
H.B. 120 Tail Light Obstruction Amendments	Floor sponsor	Did not pass, March 6, 2026

Source: Utah Legislature bill data, 2026 General Session (le.utah.gov). Appearing as a sponsor is not an endorsement of, or a vote on, a bill. All 2026 bills