RBCA Tool Kit for Chemical Releases 2.6

RBCA Tool Kit for Chemical Releases is a desktop application from GSI Environmental, Inc. that implements the ASTM risk-based corrective action (RBCA) framework to evaluate human health risk and establish protective cleanup goals at sites affected by chemical releases. It streamlines both Tier 1 screening and Tier 2 site-specific assessments, helping practitioners develop defensible risk-based screening levels (RBSLs) and site-specific target levels (SSTLs) for soil, groundwater, and air pathways.

Key capabilities:

• Tiered RBCA evaluations: rapid Tier 1 screening and refined Tier 2 analyses aligned with ASTM guidance.
• Multi-pathway assessment: ingestion, dermal contact, and inhalation (volatiles and particulates), plus leaching to groundwater, groundwater transport and attenuation, and vapor intrusion.
• Built-in data and models: curated chemical property and toxicity databases with fate-and-transport and exposure equations to calculate protective concentrations.
• Site-specific inputs: accommodates local geology, hydrogeology, source characteristics, and receptor scenarios to tailor results to actual conditions.
• Transparent reporting: auto-generated calculation summaries, assumptions, and parameter lists to support regulatory review.
• Flexible configuration: customizable receptors, exposure parameters, and regulatory defaults to match jurisdictional guidance.

Typical uses include screening chemicals of concern, setting cleanup targets, prioritizing remedial actions, and documenting compliance in regulatory submittals. The tool is designed for environmental consultants, responsible parties, and regulators who need consistent, defensible RBCA calculations.

RBCA Tool Kit for Chemical Releases is developed by GSI Environmental, Inc.. The most popular version of this product among our users is 2.5.