CHEMICAL PROFILES|Scorecard Risk Characterization Data

Chemical: ARSENIC
CAS Number: 7440-38-2

Risk Assessment Values or Standards

  Value Units Reference
Inhalation cancer risk value (potency)0.0033[ug/m3]-1OEHHA-TCD
Inhalation noncancer risk value (reference concentration)0.03ug/m3OEHHA-CREL
National ambient air quality standardGap in regulatory coverage
Ingestion cancer risk value (potency)9.45E+00[mg/kg-day]-1OEHHA-TCD
Ingestion noncancer risk value (reference dose)0.0003mg/kg-dayIRIS
National water quality standard0.01mg/LSDWA-MCL


See the data US EPA possesses for safety assessment.