From the Bill Analysis of Washington State’s proposed HB-2187, entitled, “An Act Relating to unmanned aircraft (Full Text)”
“In Washington state airspace above private property, the unmanned aircraft equipped with a sensing device may only be flown if it is clearly and conspicuously labeled with the name and contact information for the owner and operator, and the landowner and tenants with a right to occupy the property have consented to such operation. Violation of these requirements is a gross misdemeanor.” (Emphasis added)