Ongoing Projects

June 2007 A crane is used to set the
new indoor switchgear in place
Central Substation Upgrade
Purpose:Improve electric service reliability to the central portion of the community by replacement of obsolete equipment and also enhancing Central Substation’s inter-connection with the City’s 69 kV transmission loop.
Location: 411 E 3rd Ave.
Scope of Work:
- Install indoor metal-clad switchgear
- Upgrade protective relays & controls
- Add second 69 kV feed into substation
- Improve service center parking
Approved by SUA Trustees: March 20, 2006

January 2008 Distribution staff erects new
69 kV dead-end structure
Expected Completion: June 2008
Estimated Cost: $1.1 Million
Design/Construction: by Electric Utility Staff

Current Substation
19th Ave. Substation Upgrade
Purpose: Increase service capacity and improve electric service reliability to the southwest portion of the community by addition of a second substation transformer and a fourth distribution circuit.
Location: 4200 W. 19th Ave.
Scope of Work:
- Add 138 kV Circuit Switcher & bus work
- Add 12/16/20/22.4 MVA transformer and protective relays
- Add oil spill containment structures
- Add 4th distribution feeder out of substation
Approved by SUA Trustees: October 15, 2007
Expected Completion: Summer 2009
Estimated Cost: $1.3 Million
Design/Construction: by Electric Utility Staff


The light poles along Boomer Lake walking trail are now numbered to assist pedestrians when reporting non-working lights. Call 742-8230 or use the online