Washington State

House of Representatives

Office of Program Research

BILL

ANALYSIS

Agriculture & Natural Resources Committee

HB 1660

This analysis was prepared by non-partisan legislative staff for the use of legislative members in their deliberations. This analysis is not a part of the legislation nor does it constitute a statement of legislative intent.

Brief Description: Creating a demonstration project for preserving public infrastructure and agricultural lands in floodplains.

Sponsors: Representatives McDonald and Muri.

Brief Summary of Bill

  • Directs the departments of Agriculture, Natural Resources, Fish and Wildlife, and Ecology to expedite the permitting of a demonstration project in Pierce County in order to show the effectiveness of various techniques to remove excessive accumulations of sediment and gravel from rivers.

  • Directs Pierce County to consider various sediment management strategies and techniques.

Hearing Date: 2/1/17

Staff: Robert Hatfield (786-7117).

Background:

In 2016 the United States Army Corps of Engineers and Pierce County issued a Final Integrated Feasibility Report and Environmental Impact Statement related to a study undertaken to identify and evaluate alternatives to manage flood risk in the Puyallup River and its tributaries, including the Carbon River and the White River. The purpose of the study was to identify, evaluate, and recommend solutions to the identified flood risks in the Puyallup River basin. One of the problems identified by the study was that sedimentation had contributed to a decrease in channel capacity, which in turn resulted in increased flood risk.

Summary of Bill:

The departments of Agriculture, Natural Resources, Fish and Wildlife, and Ecology must expedite the permitting of a demonstration project in Pierce County that tests the effectiveness of various sediment management techniques as applied to the following goals:

The pilot project must include the following sediment management techniques:

Pierce County must consider various sediment management strategies and techniques, including:

Appropriation: None.

Fiscal Note: Available.

Effective Date: The bill takes effect 90 days after adjournment of the session in which the bill is passed.