Washington State Department of Ecology


Publications Home



Chemicals of Concern (Lead, Mercury, PBTs, etc.) (184 publications 1981-2024)

2024 · 2023 · 2022 · 2021 · 2020 · 2019 · 2018 · 2017 · 2016 · 2015 · 2014 · 2013 · 2012 · 2011 · 2010 · 2009 · 2008 · 2007 · 2006 · 2005 ·
2004 · 2003 · 2002 · 2001 · 2000 · 1999 · 1997 · 1996 · 1995 · 1994 · 1993 · 1992 · 1988 · 1984 · 1981 ·

Title (link to summary)NumberDate (released or updated)
PFAS Concentrations in Influent, Effluent, Solids, and Biosolids of Three Wastewater Treatment Plants 22-03-028November 2022
6PPD in Road Runoff: Assessment and Mitigation Strategies 22-03-020October 2022
Quality Assurance Project Plan: Toxic Chemicals in Cosmetics 22-03-113August 2022
Chemicals of Emerging Concern in Pretreated Industrial Wastewater in Northwestern Washington State: Screening Study Results, 2021 22-03-013July 2022
PCBs in Washington State Products: Printing Inks, 2021 22-03-001July 2022
Standard Operating Procedure PTP003, Version 2.0: Thermo Scientific Fisher Niton XL3t 700 X-Ray Fluorescence Analyzer (XRF) 22-03-207May 2022
Standard Operating Procedure PTP002, Version 2.1: Product Testing Database For Data Entry and Data Entry Quality Assurance 22-03-208April 2022
Standard Operating Procedure EAP-PTP004, Version 1.0: Thermo Fisher Scientific Niton XL3T GOLDD+ X-ray Fluorescence Analyzer 22-03-206April 2022

 

Copyright © Washington State Department of Ecology. See http://ecology.wa.gov/About-us/Accountability-transparency/Our-website/Copyright-information.