Prior to becoming a member of the City Council, Councilmember Day served on the Citizen’s Advisory Committee which was established by the City Council to make recommendations to the City on the waterfront redevelopment plan. Councilmember Day has represented Suisun City on the following Boards and Agencies:
- Suisun City Housing Authority
- Suisun City Public Financing Authority
- Suisun City Successor Agency
- Suisun-Solano Water Authority
- Fairfield-Suisun Sewer District
- Suisun City Planning Commission
- Healthy Fairfield-Suisun Alliance
Councilmember Day has also been active in the Suisun Police & Fire Boosters Club and the Police Citizens Academy Alumni Association.