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This site allows you to easily query the Superfund Chemical Data Matrix (SCDM) and generate a list of the corresponding Hazard Ranking System (HRS) factor values, benchmarks, and data elements that you need.
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Report URL:
Substance: [CASRN ]
Query Accessed:
Factor Values: Ground Water Pathway
Parameter
Value
Toxicity
--
Water Solubility
--
Distribution Coefficient
--
Geometric Mean Solubility
--
Mobility: Liquid, Karst
--
Mobility: Liquid, Non-Karst
--
Mobility: Non-Liquid, Karst
--
Mobility: Non-Liquid, Non-Karst
--
Factor Values: Surface Water Pathway
DRINKING WATER
Parameter
Value
Toxicity
--
Persistence, River
--
Persistence, Lake
--
HUMAN FOOD CHAIN
Parameter
Value
Toxicity
--
Persistence, River
--
Persistence, Lake
--
Bioaccumulation, Freshwater
--
Bioaccumulation, Saltwater
--
ENVIRONMENTAL
Parameter
Value
Toxicity, Freshwater
--
Toxicity, Saltwater
--
Persistence, River
--
Persistence, Lake
--
Bioaccumulation, Freshwater
--
Bioaccumulation, Saltwater
--
Factor Values: Soil Exposure Component
Parameter
Value
Toxicity
--
Factor Values: Subsurface Intrusion Component
Parameter
Value
Toxicity
--
Vapor Migration Potential
--
SsI Overall Half-life (days)
--
Radioactive Half-life (days)
--
SsI Volatile
--
Factor Values: Air Pathway
Parameter
Value
Toxicity
--
Gas Mobility
--
Gas Migration Potential
--
Benchmarks: Ground Water Pathway
Parameter
Value
Unit
MCL
--
--
MCLG
--
--
Cancer Risk
--
--
Non-Cancer Risk
--
--
Benchmarks: Surface Water Pathway
DRINKING WATER
Parameter
Value
Unit
MCL
--
--
MCLG
--
--
Cancer Risk
--
--
Non-Cancer Risk
--
--
HUMAN FOOD CHAIN
Parameter
Value
Unit
FDAAL
--
--
Cancer Risk
--
--
Non-Cancer Risk
--
--
ENVIRONMENTAL
Parameter
Value
Unit
Acute, Freshwater CMC
--
--
Acute, Saltwater CMC
--
--
Chronic, Freshwater CCC
--
--
Chronic, Saltwater CCC
--
--
Benchmarks: Soil Exposure Component
Parameter
Value
Unit
Cancer Risk
--
--
Non-Cancer Risk
--
--
Benchmarks: Subsurface Intrusion Component
Parameter
Value
Unit
Cancer Risk
--
--
Non-Cancer Risk
--
--
Benchmarks: Air Pathway
Parameter
Value
Unit
NAAQS
--
--
NESHAPS
--
--
Cancer Risk
--
--
Non-Cancer Risk
--
--
Benchmarks: Radionuclide
DRINKING WATER
Parameter
Value
Unit
MCL
--
--
Cancer Risk
--
--
HUMAN FOOD CHAIN
Parameter
Value
Unit
Cancer Risk
--
--
SOIL
Parameter
Value
Unit
UMTRCA
--
--
Cancer Risk Soil Ingestion
--
--
Cancer Risk Soil Gamma
--
--
SUBSURFACE INTRUSION
Parameter
Value
Unit
Cancer Risk
--
--
AIR
Parameter
Value
Unit
Cancer Risk
--
--
Data Elements: Toxicity
Parameter
Value
Unit
Source
RfD
--
--
--
RfC
--
--
--
Oral Slope Factor, Food
--
--
--
Oral Slope Factor, Soil
--
--
--
Oral Slope Factor, Water
--
--
--
Slope Factor
--
--
--
Slope Factor WOE
--
--
--
IUR
--
--
--
IUR WOE
--
--
--
Inhalation Slope
--
--
--
External Exposure Slope
--
--
--
Lambda
--
--
--
Area Correction Factor
--
--
--
Oral ED10
--
--
--
Oral ED10 WOE
--
--
--
Inhalation ED10
--
--
--
Inhalation ED10 WOE
--
--
--
Oral LD50
--
--
--
Dermal LD50
--
--
--
Gas Inhalation LC50
--
--
--
Dust Inhalation LC50
--
--
--
Acute, Freshwater CMC
--
--
--
Acute, Saltwater CMC
--
--
--
Chronic, Freshwater CCC
--
--
--
Chronic, Saltwater CCC
--
--
--
Freshwater Ecological LC50
--
--
--
Saltwater Ecological LC50
--
--
--
Data Elements: Persistence
LAKE HALF-LIVES
Parameter
Value
Unit
Source
Hydrolysis
--
--
--
Volatility
--
--
--
Final Photolysis
--
--
--
Direct Photolysis
--
--
--
Indirect Photolysis
--
--
--
Unspecified Photolysis
--
--
--
Biodegradation
--
--
--
Radioactive
--
--
--
RIVER HALF-LIVES
Parameter
Value
Unit
Source
Hydrolysis
--
--
--
Volatility
--
--
--
Final Photolysis
--
--
--
Direct Photolysis
--
--
--
Indirect Photolysis
--
--
--
Unspecified Photolysis
--
--
--
Biodegradation
--
--
--
Radioactive
--
--
--
OTHER
Parameter
Value
Unit
Source
Log Kow
--
--
--
Data Elements: SsI Degradation
HALFLIVES
Parameter
Value
Unit
Source
SsI Hydrolysis
--
--
--
SsI Biodegradation
--
--
--
SsI Overall
--
--
--
Radioactive
--
--
--
Data Elements: Mobility/Migration Potential
Parameter
Value
Unit
Source
Vapor Pressure
--
--
--
Henry’s Law Constant
--
--
--
Water Solubility
--
--
--
Distribution Coefficient
--
--
--
Geometric Mean Solubility
--
--
--
Koc
--
--
--
Data Elements: Bioaccumulation
FOOD CHAIN
Parameter
Value
Unit
Source
Freshwater BCF
--
--
--
Saltwater BCF
--
--
--
ENVIRONMENTAL
Parameter
Value
Unit
Source
Freshwater BCF
--
--
--
Saltwater BCF
--
--
--
OTHER
Parameter
Value
Unit
Source
Log Kow
--
--
--
Water Solubility
--
--
--
Geometric Mean Solubility
--
--
--
Data Elements: Physical Characteristics
Parameter
Value
Unit
Metal Containing
--
Organic
--
Air Pathway Gas
--
Air Pathway Particulate
--
SsI Volatile
--
Radionuclide
--
Radioactive Element
--
Mutagen
--
Molecular Weight
--
Density
--
--
Data Elements: Other Data
Parameter
Value
Unit
Melting Point
--
--
Boiling Point
--
--
Formula
--
Koc Equation
--
Data Elements: Class Information
Parameter
Value
Parent Substance
--
Type the name of the substance you are looking for and select "Go." Select any CASRN to add a substance to the list of selected substances and be returned to the main query page.