Natural Attenuation of Explosives in Groundwater at Army Sites
Abstract
Cleanup of groundwater contaminated with explosives can be prohibitively expensive. Achieving regulatory limits when concentrations reach low levels is often especially difficult. Natural attenuation may be an attractive alternative to available remediation technologies at sites that meet well-defined selection criteria, acceptable risk levels, and that satisfy specific regulatory concerns. The objectives of this project are to demonstrate that attenuation of explosives can be established through appropriate site monitoring, to develop guidance for selection of natural attenuation as a remediation alternative, and to develop a protocol for establishing a site monitoring plan and point(s) of compliance. The protocol for implementation of natural attenuation will be developed from data gathered from at least one site exhibiting explosives contaminated groundwater. An initial data gathering step will include a synthesis of what is known concerning degradation processes, contaminant transport and site geology/hydrology. Existing data will be supplemented by appropriate field investigations. The final protocol will describe selection criteria and considerations, an approach to site characterization and monitoring, parameters to assay and analytical methods, and establishment of points of compliance.
Document Details
- Document Type
- Technical Report
- Publication Date
- May 01, 1996
- Accession Number
- ADP017726
Entities
People
- Judith C. Pennington