La Mesa operates three fire stations, and joined neighboring El Cajon and Lemon Grove in January 2010 to form a joint-powers agency called the Heartland Fire & Rescue Department. With Proposition D bond funds, La Mesa rebuilt Fire Station 11 on Allison Avenue downtown in 2006. In March 2010, the city reopened an improved Fire Station 13 at 9110 Grossmont Blvd. on the city's eastern edge. A...