Patrick Hsieh

Affiliation

Dalton Olmsted & Fuglevand (DOF)

Track

A1. Characterization and Remediation of PFAS-Contaminated Sediments (Poster), C3. Adaptive Site Management: Lessons Learned for Site Characterization and Remedy Implementation (Poster), F2. Improvements in Site Data Collection, Data Management, and Data Visualization (Poster), F6. Advanced Investigation Tools and Techniques (Poster), H1. In Situ Technologies: Lessons Learned (Poster)

Biography

Patrick Hsieh, Senior Chemical Engineer, Remediation and Environmental Compliance BS and MS in Chemical Engineering from University of Rochester, NY 19 years’ experience in site investigation, remediation, and environmental compliance with a focus on sites in the Pacific Northwest. Mr. Hsieh’s experience includes the design, implementation, and O&M of a variety of remedial technologies in both marine and upland environments. Specialties include in-situ remediation, TSD Operations and Compliance, and water treatment (wastewater, stormwater, dredge return water). Mr. Hsieh has volunteered time with the Interstate Regulatory Council (ITRC) to assist in providing guidance on environmental issues including: Stormwater Treatment BMPs, PFAS, 1,4-Dioxane, and Sediment Cap Design.

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Showing 1 - 7 of 7
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(Group 1, Poster Board #247) Lessons Learned: Long-Term Effectiveness of Bioremediation in a Low Permeability Aquifer

Trevor Louviere & Patrick Hsieh

13th International Conference on Remediation of Chlorinated and Recalcitrant Compounds

Publication Year: 2024

Part of: H1.: In Situ Technologies: Lessons Learned (Poster)

Abstract
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2 Downloads
(Group 1, Poster Board #84) Intertidal Sediment Remediation in Lower Columbia River: Challenges, Challenges and More Challenges (Location, Location, Poor Location)

Patrick Hsieh; Rob Webb; Dan Pickering & Tasya Gray

13th International Conference on Remediation of Chlorinated and Recalcitrant Compounds

Publication Year: 2024

Part of: C3.: Adaptive Site Management: Lessons Learned for Site Characterization and Remedy Implementation (Poster)

Abstract
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2 Downloads
(Group 2, Poster Board #124) Drilling Methods Matter Even More in Sediment: How to Best Characterize Sediment the First Time

Patrick Hsieh; Connor Lamb; Anthony Cerruti & Tasya Gray

13th International Conference on Remediation of Chlorinated and Recalcitrant Compounds

Publication Year: 2024

Part of: F6.: Advanced Investigation Tools and Techniques (Poster)

Abstract
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2 Downloads
(Group 1, Poster Board #214) Why Vibracore Sediment Acquisition Monitoring is Being Considered at More Sites for Remedial Design: Ongoing Refinements to V-SAM Technology

Patrick Hsieh; Connor Lamb; Anthony Cerruti & Tasya Gray

13th International Conference on Remediation of Chlorinated and Recalcitrant Compounds

Publication Year: 2024

Part of: F2.: Improvements in Site Data Collection, Data Management, and Data Visualization (Poster)

Abstract
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2 Downloads
(Group 1, Poster Board #2) So Many PFAS Regulations so Much Confusion: A Primer on Current Regulations and Potential Impacts to Sediment Remediation

Connor Lamb; Patrick Hsieh; Tasya Gray; Anthony Cerruti; Josh Bale & Teal Dreher

2025 Sediments Conference

Publication Year: 2025

Part of: Characterization and Remediation of PFAS-Contaminated Sediments (Poster)

Abstract
1 Views
1 Downloads