Washington § 90.90.040 Columbia river water supply inventory—Long-term water supply and demand forecast.

Washington Statutes

§ 90.90.040 — Columbia river water supply inventory—Long-term water supply and demand forecast.

Washington § 90.90.040

Title 90WATER RIGHTS—ENVIRONMENT

Ch. 90.90COLUMBIA RIVER BASIN WATER SUPPLY

This text of Washington § 90.90.040 (Columbia river water supply inventory—Long-term water supply and demand forecast.) is published on Counsel Stack Legal Research, covering Washington primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook

Wash. Rev. Code § 90.90.040 (2026).

Text

(1)To support the development of new water supplies in the Columbia river and to protect instream flow, the department of ecology shall work with all interested parties, including interested county legislative authorities and watershed planning groups in the Columbia river basin, and affected tribal governments, to develop a Columbia river water supply inventory and a long-term water supply and demand forecast. The inventory must include:

(a)A list of conservation projects that have been implemented under this chapter and the amount of water conservation they have achieved; and

(b)A list of potential water supply and storage projects in the Columbia river basin, including estimates of:

(i)Cost per acre-foot;

(ii)Benefit to fish and other instream needs;

(iii)Benefit to out-of-st

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(1) To support the development of new water supplies in the Columbia river and to protect instream flow, the department of ecology shall work with all interested parties, including interested county legislative authorities and watershed planning groups in the Columbia river basin, and affected tribal governments, to develop a Columbia river water supply inventory and a long-term water supply and demand forecast. The inventory must include:

(a) A list of conservation projects that have been implemented under this chapter and the amount of water conservation they have achieved; and

(b) A list of potential water supply and storage projects in the Columbia river basin, including estimates of:

(i) Cost per acre-foot;

(ii) Benefit to fish and other instream needs;

(iii) Benefit to out-of-stream needs; and

(iv) Environmental and cultural impacts.

(2) The department of ecology shall complete the first Columbia river water supply inventory by November 15, 2006, and shall update the inventory annually thereafter.

(3) The department of ecology shall complete the first Columbia river long-term water supply and demand forecast by November 15, 2006, and shall update the report every five years thereafter.