OEHHA Air: Acute Reference Exposure Levels (RELs)

Acute Reference Exposure Levels (RELs)

Air Toxicology and Epidemiology

All Acute RELs Developed to Date
Download Individual Chemical Summaries
[05/11/00]
Air Toxics Hot Spots Program Risk Assessment Guidelines
Part I. Technical Support Document for The Determination of Acute Reference Exposure Levels for Airborne Toxicants.
[04/05/99]
Download Risk Assessment Guidelines Part I and Response to Comments
on the Scientific Review Panel Draft of the Air Toxic Hot Spots Risk Assessment Guidelines Part 1: Determination of Acute Reference Exposure Levels for Airborne Toxicants (November 1998
[02/04/99]
Response to Comments
on the Scientific Review Panel Draft of the Air Toxic Hot Spots Risk Assessment Guidelines Part 1: Determination of Acute Reference Exposure Levels for Airborne Toxicants (received by OEHHA Jan. 18, 1999)
[03/01/99]
Notice to Interested Parties
Notice of Public Comment Period on Air Toxic "Hot Spots" Program Risk Assessment Guidelines, Part II: Technical Support Document for the Determination of Acute Reference Exposure Levels for Airborne Toxicants. - Comment Period Closed (11/30/1998)
[10/30/98]
OEHHA (1995) Responses to Public Comments
on Determination of Acute Toxicity Levels for Airborne Toxicants and Evaluation of Acute Non-Cancer Health Effects
[01/29/99]

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