Washington Administrative Code
Title 173 - Ecology, Department of (See also Titles 197, 317, 372, and 508)
Chapter 173-590 - Procedures relating to the reservation of water for future public water supply
Section 173-590-070 - Contents of petition

(1) Name and post office address of the applicant.

(2) Source of water supply.

(3) Map showing the proposed general service area, source of supply, pipelines, distribution systems, wells and other appurtenant works.

(4) Present and projected population in 10, 25, and 50 years.

(5) The amount of the present and proposed use in the following categories, and the time during which water will be required each year if the requirements differ seasonally:

(6) Copy of a coordinated water system plan, or comprehensive plan under WAC 248-54-280 if water systems are sufficiently separated so that no advantages will be realized by coordination. All review comments from the local A-95 clearinghouse on said plan shall be provided.

(7) Information to justify the requested reservation quantity in the form of official state population estimates, regional plan or engineering reports.

(8) A summary of ongoing and planned conservation programs. When applicable, this must summarize water usage for the previous five years including total water diverted or withdrawn, total water sold, and the quantities used by residential, wholesale and large industrial users. Status of metering of all services must be described. Rate structures should not encourage waste of the water resources and should be described.

(9) Other data as may be required by the director.