A Joint Powers Authority (Authority) between the Cities of Coronado, El Cajon, La Mesa, Lemon Grove, Santee, and Fire Protection Districts, Alpine, Bonita-Sunnyside and Lakeside was created in August 1986.
- Resolution No. 221-86 adopted by the El Cajon City Council and each Agency formally approved formation of the Authority.
The representation of Commissioners (both the primary and alternates) are determined by each Agency through their own city/district election/appointment.