Subpart I - RISK CHARACTERIZATION

Section 40.0900 - Procedures and Standards for the Characterization of the Risk of Harm to Health, Safety, Public Welfare and the Environment
Section 40.0901 - Applicability and General Requirements
Section 40.0902 - Purpose of the Risk Characterization
Section 40.0903 - Scope of the Risk Characterization and Supporting Documentation
Section 40.0904 - Site Information Required for Risk Characterization
Section 40.0920 - Receptor Information Required for Risk Characterization
Section 40.0921 - Identification of Human Receptors
Section 40.0922 - Identification of Environmental Receptors
Section 40.0923 - Identification of Site Activities and Uses
Section 40.0924 - Identification of Exposure Points
Section 40.0925 - Identification of Exposure Pathways
Section 40.0926 - Identification of Exposure Point Concentrations and Other Data Criteria
Section 40.0930 - Identification of Site Groundwater and Soil Categories
Section 40.0931 - Purpose
Section 40.0932 - Identification of Applicable Groundwater Categories
Section 40.0933 - Identification of Applicable Soil Categories
Section 40.0940 - Methods for Characterizing Risk of Harm
Section 40.0941 - Approaches to Characterizing Risk of Harm
Section 40.0942 - Selection of Method to Characterize the Risk of Harm to Health, Public Welfare and the Environment
Section 40.0950 - Imminent Hazard Evaluations and Substantial Hazard Evaluations
Section 40.0951 - Purpose and Scope of Imminent Hazard Evaluations
Section 40.0953 - Exposures to be Considered in Imminent Hazard Evaluations
Section 40.0955 - Imminent Hazard Risk Characterization and Outcome
Section 40.0956 - Substantial Hazard Evaluation
Section 40.0960 - Characterization of Risk to Safety
Section 40.0970 - Method 1 Risk Characterization
Section 40.0971 - Applicability of Method 1
Section 40.0972 - General Approach to Method 1
Section 40.0973 - Method 1 Risk Characterization
Section 40.0974 - Identification of Applicable Groundwater Standards in Method 1
Section 40.0975 - Identification of Applicable Soil Standards in Method 1
Section 40.0980 - Method 2 Risk Characterization
Section 40.0981 - Applicability of Method 2
Section 40.0982 - General Approach to Method 2
Section 40.0983 - Derivation of Additional Method 1 Groundwater Standards for Use in Method 2
Section 40.0984 - Derivation of Additional Method 1 Soil Standards for Use in Method 2
Section 40.0985 - Determination of Method 2 Soil Standards Considering Leaching Potential
Section 40.0986 - Determination of Method 2 GW-2 Standards
Section 40.0987 - Determination of MCP Method 2 GW-3 Standards
Section 40.0988 - Method 2 Risk Characterization
Section 40.0990 - Risk Characterization Method 3
Section 40.0991 - Applicability of Method 3
Section 40.0992 - General Approach to Method 3
Section 40.0993 - Method 3 Human Health Risk Characterization
Section 40.0994 - Method 3 Public Welfare Risk Characterization
Section 40.0995 - Method 3 Environmental Risk Characterization
Section 40.0996 - Method 3 Ceiling Limits
Section 40.0997 - The Presence of Visible Coal Tar Waste Deposits
Section 40.0998 - Engineered Barriers