Publication Summary

Title

Quality Assurance Project Plan: Leach Creek (Pierce County) Mercury and Copper Monitoring.

Month-Year PublishedSeptember 2009
Online Availability
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Short Description

This is the study plan for the Leach Creek (Pierce County) mercury and copper monitoring.

(Also see abstract below)
Publication Number09-03-128
Author(s)Johnson, A.
Print Availability
Request from the program.
Number of pages 24 pp.
Keywords copper, county, creek, Ecology, focus, internet, mercury, monitoring, quality, quality assurance, water, WRIA 12
Subject Waterbodies
Chambers Creek
map of Washington state showing locations of subject waterbodies
Related Publications TitleRelationship    
Mercury and Copper Levels in Leach Creek (Pierce County) During 2009-2010parent publication
Abstract Long Description

Each study conducted by the Washington State Department of Ecology (Ecology) must have an approved Quality Assurance Project Plan. The plan describes the objectives of the study and the procedures to be followed to achieve them. After completion of the study, a final report describing the results will be posted to the Internet.

Ecology detected elevated mercury levels at the mouth of Leach Creek in Tacoma during routine water quality monitoring in 2007-08. The study described here will attempt to determine if specific reaches within the creek can be isolated as having significant sources of mercury. Monthly monitoring will be conducted from September 2009 through August 2010 at four locations on the creek and will include focused sampling during stormwater runoff events.

Dissolved copper will also be analyzed in view of concerns about its potential impact to salmon

Link to EIM data for User Study ID AJOH0060

This page last updated August 17, 2011