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Camp Bonneville Military Reservation

SITE DESCRIPTION

The Department of Defense (DOD) owned and operated Camp Bonneville for firing range practice and training from 1910 to 1995. During that time, military ammunitions were stored and/or used at the site—including artillery ammunition, mortar ammunition, air-launched rockets, shoulder-fired rockets, guided missiles, bombs, land mines practice grenades, fuses, and small arms ammunition.

The camp was officially closed in 1995. Since then, investigations have been ongoing to characterize the contamination from the ammunitions and other hazardous substances and to develop a plan for re-using the site once it’s cleaned up. Identified contaminants include unexploded ordnance, explosive compounds, lead, petroleum products, pesticides and volatile organic compounds in the soil, and perchlorate and explosive chemicals in the ground water.

For cleanup purposes, Camp Bonneville has been divided into five remedial action units.  These units are primarily grouped by the nature of the particular release, not by physical boundaries (see descriptions at right).

From February 2003 to October 2006, the Army conducted investigations and cleanup actions at Camp Bonneville under an Enforcement Order issued by the Washington State Department of Ecology (Ecology). In October 2006 the US Army transferred Camp Bonneville deed to Clark County. The county subsequently transferred the deed to the Bonneville Conservation Restoration and Renewal Team (BCRRT). Clark County and BCRRT, as the conservation non-profit property owner, entered into a Prospective Purchaser Consent Decree (PPCD) with the State of Washington. Ecology, BCRRT, and Clark County all have specific responsibilities within the PPCD:

• Ecology is the lead regulatory agency with primary responsibility to oversee the cleanup actions performed by BCRRT. The site is being cleaned up under the Washington State cleanup law, the Model Toxics Cleanup Act (MTCA).
• BCRRT is responsible for the immediate cleanup of the property. The PPCD establishes requirements and deadlines for BCRRT to investigate and cleanup the site.
• Clark County is responsible for the long-term obligations of the property and will monitor the work and issue payments to BCRRT and their contractor from funds provided by DOD. Once the property has been cleaned up to Ecology standards, Clark County will retake possession of the deed and redevelop the area as a park and habitat conservation area.

Public Involvement Opportunities

• Public Participation Plan
• Information Repositories

     October 2007

• Public Comment Period October 9 to November 7 2007 -
  Draft Cleanup Action Plan RAU-2A, Small Arms Ranges

• Fact Sheet
• Draft Cleanup Action Plan dCAP (large file: 43 MB - may require patience to open).
• The dCAP describes Ecology's selected cleanup action for the site.  Text portions of the dCAP are separated for your convenience when downloading the dCAP.  Due to the large size of the file, the appendices, maps and other graphics are not available on this page. For a full version of the dCAP, please visit the Information Repositories listed above. 
  • Cover, Table of Contents and Acronyms
  • Sections 1 and 2 - Introduction, Site Description and Background
  • Section 3 - Description, Background, and Current Condition of the Small Arms Ranges
  • Figures 3-3 through 3-6
  • Figures 3-7 through 3-11
  • Section 3-5 RI/FS Investigation Sample Result Summary
  • Section 4 Applicable Laws, Regulations, Standards and Cleanup Standard
  • Section 5 Cleanup Action Design and Methods
  • Figures 5-1 through 5-6
  • Section 5 (continued) Firing Range Floors
  • Sections 6 through 9
• Map for RAU-2A

Related Information

• Camp Bonneville Site Archives - (other documents previously found on this page are now available through this archive.)
• Watershed Information:  WRIA 28

Additional Resources

• Acronyms used by the Toxic Cleanup Program
• Cleanup Process: Major Steps & Definitions
• Data Submittal Requirements for All Cleanup Sites
• Facility/Site Atlas
• Toxics Cleanup publications