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Notice of proposed rulemaking and public hearing for a regulation to establish a framework for a website operated by OEHHA that would provide information to the public about potential exposures to listed chemicals.

2015 proposal to adopt a No Significant Risk Level (NSRL) of 146 micrograms per day for diisononyl phthalate (DINP), by amending Title 27, California Code of Regulations, section 25705(b).

Structure of the Cholinesterase Monitoring Program

Notice of a 2015 public hearing for comment on a request for a Safe Use Determination for Diisononyl Phthalate (DINP) in vinyl flooring products.

At the request of the California Department of Public Health (CDPH), the Office of Environmental Health Hazard Assessment (OEHHA) has developed a PBPK (physiologically-based pharmacokinetic) model describing the relationship between airborne lead and blood lead levels in workers.

In October 2013, to better understand workplace exposures, OEHHA developed a physiologically-based pharmacokinetic (PBPK) model describing the relationship between airborne lead and blood levels in workers and released to the public.  An Errata sheet with a correction to Table A-2 was added to this document.

On November 19, 2014, the Office of Administrative Law approved an amendment to Title 27, California Code of Regulations, section 25903, Appendix A.

Outcome and meeting summary of the public meeting on the consideration of chemicals as known to the state to cause cancer: Dibenzanthracenes and N-nitrosomethyl-n-alkylamines.

Advisory based on mercury.

For information relating to biotoxins from harmful algal blooms (HABs) that may be found in California water bodies, see below.

Fish advisory for Camanche Reservoir.