About us
Resources
Clients
Partners
Careers
Client log-in
en
ja
Solutions
EHS Intelligence
Product Intelligence
Sustainable Chemistry
Corporate Sustainability
Connect
Mitigate risk for growing global issues
Stay ahead of the trends
By regulatory topics
Air emissions
Chemical management
Emergency preparedness
ESG Global Guidance
General Environment
Hazardous materials
Occupational health
Safety management
Technical safety
Waste management
Water management
Easily manage compliance & sustainability at every level
Calculate your ROI
For your operations
Regulatory Guides
Regulatory Baseline
Compliance Intelligence
Regulatory Forecaster
For your products
Chemical Watch
HCB
For your sustainable chemistry
Scivera
ToxPlanet
Reach goals worldwide and within each site
See all covered regions
Dive deeper into EHS news and numbers
Explore the resources
Home
California EPA Office of Environmental Health Hazard Assessment (OEHHA) – Acute Reference Exposure Levels (ARELs)
California EPA Office of Environmental Health Hazard Assessment (OEHHA) – Acute Reference Exposure Levels (ARELs)