March 31, 2020
Report

Sequim Bay Underwater UXO (SBU2) Prototype Demonstration Site: Field Operations Summary, 2019

Abstract

The U.S. Department of Defense (DoD) has identified more than 400 underwater sites that are potentially contaminated with munitions. Many of these sites are in shallow water (0–35 m deep) where the munitions pose a threat to human health and the environmental. To address this challenge, the Strategic Environmental Research and Development Program (SERDP) and Environmental Security Technology Certification Program (ESTCP) held a workshop in 2018 to establish the requirements and framework for developing a series of underwater unexploded ordnance (UXO) Standardized Demonstration sites (“test beds”) to support the evaluation of sensors, equipment, and technologies to detect UXO. Sequim Bay in Washington State was evaluated as a potential test bed and was determined to meet initial qualifying criteria with respect to environmental setting, and operational, logistical, and facilities support provided by the Pacific Northwest National Laboratory (PNNL).

Revised: August 25, 2020 | Published: March 31, 2020

Citation

Woodruff D.L., J. Vavrinec, S.S. Southard, S.A. Zimmerman, and K.F. Mackereth. 2020. Sequim Bay Underwater UXO (SBU2) Prototype Demonstration Site: Field Operations Summary, 2019 Richland, WA: Pacific Northwest National Laboratory.