Provides information about the wide-area assessment (WAA) process and the tools currently available to conduct WAA within a munitions response area.

Provides guidance concerning the use of Direct Push wells for long-term environmental groundwater monitoring.

Provides information on GPOs and the broader topics of geophysical surveys, equipment, and methodologies currently used in munitions response actions.

A primer discussing scientific approaches and strategies used to characterize sites known or suspected to be contaminated with DNAPLs.

Assists practitioners in formulating a proper strategy for removing the threat that metal, particularly lead, presents at closed small arms firing ranges.

Review of three general types of emerging DNAPL characterization technologies—including geophysical, cone penetrometer, and in situ tracers— and two categories of emerging DNAPL remediation technologies—thermal enhanced extraction and in situ chemical oxidation.

State participation in the USEPA verification of PCB field analytical and well-head monitoring and soil and soil-gas sampling technologies.

Evaluation and approval of SCAPS-deployed hydrosparge VOC sensor for real-time in situ detection of VOCs below the water table.

ITRC review and input on ASTM Guide for Expedited Site Characterization of Hazardous Waste and report on the options for future collaboration between ITRC and ASTM.

California Certification, USEPA Verification, and multi-state acceptance of the SCAPS sensor for in situ subsurface field screening method for polynuclear aromatic hydrocarbons (PAHs).