Debra Tabron: Created page with "==Work and Contact Information== EMPLOYER: :Haley and Aldrich, Inc. :3187 Red Hill Avenue, Suite 155 :Costa Mesa, CA 92626 EMAIL: [mailto:jxiong@haleyaldrich.com jxiong@hale..."

2026-02-11T18:43:21Z

Created page with "==Work and Contact Information== EMPLOYER: :Haley and Aldrich, Inc. :3187 Red Hill Avenue, Suite 155 :Costa Mesa, CA 92626 EMAIL: [mailto:jxiong@haleyaldrich.com jxiong@hale..."

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==Work and Contact Information==
EMPLOYER:
:Haley and Aldrich, Inc.
:3187 Red Hill Avenue, Suite 155
:Costa Mesa, CA 92626

EMAIL: [mailto:jxiong@haleyaldrich.com jxiong@haleyaldrich.com]

WEBPAGE: https://www.haleyaldrich.com/about-us/our-people/john-xiong/

==About the Contributor==
Dr. John Xiong is a Principal Consultant and Applied Research Leader at Haley & Aldrich. He has over 20 years of experience in environmental engineering, consulting, applied research, and litigation support. He has developed cost-effective and streamlined strategies for final remedies accepted by federal and state regulatory agencies on projects that entail complex technical and policy issues. As a PFAS subject-matter expert, he has led PFAS investigations at multiple commercial and industrial sites. He is currently leading multiple applied research projects funded by federal agencies to develop and demonstrate innovative technologies for PFAS treatment and assessment. John is a licensed Professional Engineer in California and holds a doctoral degree in civil engineering from Auburn University, a master’s degree and a bachelor’s degree from Chongqing University in China.

==Article Contributions==
*[[PFAS Destruction by Ultraviolet/Sulfite Treatment]]

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[[Category: Contributors|Xiong]]

Dr. John Xiong - Revision history

Debra Tabron: Created page with "==Work and Contact Information== EMPLOYER: :Haley and Aldrich, Inc. :3187 Red Hill Avenue, Suite 155 :Costa Mesa, CA 92626 EMAIL: [mailto:jxiong@haleyaldrich.com jxiong@hale..."