2010Final results
2010 election for Connecticut Senate District 15
Connecticut State Senate · Connecticut
Joan Hartley (D) won with 84.8% of the vote, defeating Theodore J. Derouin Jr. (Ind) by 73.6 points.
Joan HartleyDemocrat · winner · incumbent
84.8%14,178
Theodore J. Derouin Jr.Independent
11.2%1,871
Blair F. BertacciniWorking Families
4.0%675
16,724 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET
The seat over time
D − R margin in this seat's races around 2010
Races before and after
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET
The candidates
Joan Hartley (D)Theodore J. Derouin Jr. (I)
Also on the ballot: Blair F. Bertaccini (Working Families), 4.0%