WAT § 40104

The department shall immediately file with the Secretary of State a certificate listing:

(a) The name of the district.

(b) The date of formation.

(c) The county or counties in which the district is located, and a description of the boundaries of the district, or reference to a map showing such boundaries, which map shall be attached to the certificate, or reference to the county recorder’s office where a description of such boundaries has been recorded.

If the order declaring the district formed contains all of the information required to be in the certificate, the department may file a copy of the order in lieu of the certificate.