Plans and Studies

128th Street Comprehensive Setback Levee Feasibility Study

Pierce County Planning and Public Works is conducting a feasibility study to help alleviate the flooding risk and impacts along both the right and left banks of the Puyallup River, near the 128th Street East bridge crossing.

Comprehensive Levee Setback Feasibility Study

The 2021 Comprehensive Levee Setback Feasibility Study Update helps the County identify, design and implement projects that benefit both human and aquatic communities.

Chambers-Clover Creek Groundwater Study

A groundwater model that covers 491 square miles in the Chambers-Clover watershed.

Clarks Creek (TMDL) Project

The Clarks Creek Total Maximum Daily Load (TMDL) Project was created to restore water quality and protect the creek through a series of capital projects and programs.

Habitat Conservation Plan (HCP)

Pierce County is developing a program to obtain Endangered Species Act (ESA) coverage for routine maintenance activities conducted on the area's rivers.

Habitat and Flood Capacity Creation Project

Pierce County has made the Habitat and Flood Capacity Creation Project (HFCCP) inactive because permitting was more complex than anticipated. Pierce County is committed to flood risk reduction strategies that reduce flood damage and benefit the environment. The HFCCP was fact-finding in nature.

System Wide Improvement Framework (SWIF)

Plan to ensure Pierce County's levee system remains eligible for federal funding and repairs under Public Law 84-99

Spanaway Watershed SMAP