Records reflect specific and routine actions of the Joint Powers Board. The drawings supply subsurface information on water and sewer lines throughout both developments.

The Board was created in 1983 as a legal power to address the joint water and sewer interests of the Skyline Ranches Improvement and Service District and the Westland Park Improvement and Service District. Both districts were housing developments geographically located outside the jurisdiction of the City of Casper, Natrona County, Wyoming. Upon incorporation into the City of Casper and the city water system in 2002, the Board and its districts were dissolved by resolution.

Additional records and actions of this Board are on file in the office of the Natrona County Clerk, Casper, WY.