Washington Revised Code Title 81. Transportation § 81.66.030. Authority of commission

The commission shall regulate every private, nonprofit transportation provider in this state but has authority only as follows: To issue certificates to such providers; to set forth insurance requirements; to adopt reasonable rules to insure that any vehicles used by such providers will be adequate for the proposed service; and to inspect the vehicles and otherwise regulate the safety of operations of each provider. The commission may charge fees to private, nonprofit transportation providers, which shall be approximately the same as the reasonable cost of regulating such providers.