• Arsenic
  International Chemical Safety Cards, National Institute for Occupational Safety and Health
• Arsenic
  Centers for Disease Control and Prevention
• Arsenic
  National Institute for Occupational Safety and Health
• Arsenic and Food
  U. S. Food and Drug Administration
• Inorganic Arsenic in Workplace Atmospheres
  Occupational Safety and Health Administration
• NIOSH Pocket Guide to Chemical Hazards
  National Institute for Occupational Safety and Health
• Occupational Safety and Health Guideline for Arsenic, organic compounds
  Occupational Safety and Health Administration
• Public Health Statement for Arsenic
  Agency for Toxic Substances and Disease Registry
• Toxicological Profile for Arsenic
  Agency for Toxic Substances and Disease Registry

• Arsenic Rule
  U.S. Environmental Protection Agency
• Safe Drinking Water Act
  U.S. Environmental Protection Agency

Arsenic Compounds

• Environmental Arsenic and Arsenic Compounds
  International Programme on Chemical Safety, World Health Organization
• Arsenic and Compounds
  U.S. Environmental Protection Agency
• Arsenic Compounds, Inorganic. Twelfth Report on Carcinogens (PDF, 110 KB)
  National Toxicology Program, National Institute of Environmental Health Sciences
• International Chemical Safety Cards: Arsenic Trioxide
  National Institute for Occupational Safety and Health
• Arsenic Trioxide (PDF, 23 KB)
  National Institute for Occupational Safety and Health

Arsenic in Drinking Water

• Arsenic Fact Sheet
  NSF International
• Arsenic in Drinking Water
  U.S. Environmental Protection Agency
• Arsenic in Drinking Water
  World Health Organization
• Arsenic in ground water of the United States
  United States Geological Survey
• Mapping Arsenic in Groundwater
  National Atlas of the United States of America®
• Local Drinking Water Information
  U.S. Environmental Protection Agency
• State Certification Officers for Drinking Water Laboratories
  U.S. Environmental Protection Agency

Arsenic in Pressure Treated Lumber
Chromated copper arsenate (CCA) is a preservative used to protect wood from decay and fire

• Chromated Copper Arsenate (CCA) -Treated Wood Used in Playground Equipment
  U.S. Consumer Product Safety Commission
• Chromated Copper Arsenate (CCA)
  U.S. Environmental Protection Agency
• CCA-Treated Wood Projects
  Florida Center for Solid and Hazardous Waste Management

Arsenic Cleanup

• Arsenic
  Contaminated Site Clean-Up Information (CLU-IN), U.S. Environmental Protection Agency
• Arsenic Research
  U.S. Environmental Protection Agency

Blogs

• It All Starts with Science
  U. S. Environmental Protection Agency
• It's Our Environment
  U. S. Environmental Protection Agency

News (RSS)

• Pesticides and Toxic Chemicals News

Videos

• U. S. Environmental Protection Agency YouTube Channel

PubMed - Biomedical journal literature

• Arsenic and Arsenic Compounds
  
  • Articles from last 12 months
  • Review articles
  • All articles on this topic - May retrieve large number of citations

TOXLINE - Special journal literature, technical reports and archival collections

• Arsenic
  
  • Articles from last 12 months
  • Review articles only
  • All articles on this topic - May retrieve large number of citations

Hazardous Substances Data Bank - Toxicology of potentially hazardous chemicals

• Arsenic Compounds

ChemIDplus - Chemical identification and structure database

• Arsenic
• Arsenic Acid
• Arsenic Compounds
• Arsenic Pentoxide
• Arsenic Trichloride
• Calcium Arsenate
• Sodium Arsenite

Tox Town - Consumer introduction to environmental health and toxic chemicals

• Arsenic

TOXMAP - Mapping chemical releases into air, water, and ground

• Arsenic or Arsenic Compounds

MedlinePlus - Consumer Health Information

• Arsenic
• Drinking Water

NLM Catalog - Access to information about books and other materials in NLM's catalog

• Arsenic or Arsenic Compounds

• Arsénico
  MedlinePlus
• Arsénico
  Tox Town en Español
• Arsénico
  Departamento de Salud y Servicios para Personas Mayores de New Jersey
• Resumen de Salud Pública Arsénico
  La Agencia para Sustancias Tóxicas y el Registro de Enfermedades
• ToxFAQs™ Arsénico (Arsenic)
  La Agencia para Sustancias Tóxicas y el Registro de Enfermedades