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Notice of Proposed Rulemaking Title 27, California Code of Regulations Amendment to Section 25705 Specific Regulatory Levels Posing No Significant Risk: P-Chloro-α,α,α-Trifluorotoluene (PCBTF)
This notice will also open a comment period that is designated to close on December 2, 2019. A public hearing on this proposed regulatory amendment will be scheduled on request.
Oct 18, 2019, Program: Proposition 65
Domoic Acid Webinar: Research on Effects of Repeat Low-Level Exposures and Its Implications for Human Toxicity
On Tuesday July 30, 2019, OEHHA hosted the Domoic Acid Webinar: Research on Effects of Repeat Low-Level Exposures and Its Implications for Human Toxicity. A recording of the webinar and transcript of the audio portion are now available.
Oct 4, 2019, Program: Fish
Notice of Modification to Text of Proposed Regulation Title 27, California Code of Regulations Proposed Amendment to Section 25600.2 Responsibility to Provide Consumer Product Exposure Warnings
The Office of Environmental Health Hazard Assessment is providing notice of changes to the proposed regulatory action to amend Section 25600.2 of Title 27 of the California Code of Regulations.  Section 25600.2 addresses the responsibility to provide consumer product exposure warnings for chemicals listed under Proposition 65.
Oct 4, 2019, Program: Proposition 65
Ferguson Lake
Fish advisory for Ferguson Lake in Imperial County.
Sep 26, 2019, Program: Fish
Fish Advisory for Ferguson Lake Offers Safe Eating Advice for Four Fish Species
The advisory issued today provides safe eating advice for black bass species, Common Carp, sunfish species, and Striped Bass.
Sep 26, 2019, Program: Fish
Announcement of the Carcinogen Identification Committee Meeting Scheduled for December 5, 2019, Notice of Availability of Hazard Identification Materials for Acetaminophen and Notice of Public Comment Period
Acetaminophen will be considered for possible listing by the Committee at a public meeting scheduled for Wednesday, December 5, 2019. The meeting will be held in the Sierra Hearing Room at the CalEPA Headquarters building, 1001 I Street, Sacramento, California.
Sep 20, 2019, Program: Proposition 65
Withdrawal of Notice of Proposed Proposition 65 Rulemaking, Title 27, Cal Code of Regs, Section 25821 (a) and (c)
On October 5, 2018, the Office of Environmental Health Hazard Assessment (OEHHA) issued a notice of proposed rulemaking to adopt amendments to Title 27, California Code of Regulations, section 25821.  The amendments were intended to clarify when and how a person could average concentrations of a listed chemical in a food, and identified the use of the arithmetic mean as the default method of calculation of individual exposure. 
Sep 19, 2019, Program: Proposition 65
Chemicals Listed Effective September 13, 2019 as Known to The State of California to Cause Cancer: 2-Amino-4-Chlorophenol; 2-Chloronitrobenzene; 1,4-Dichloro-2-Nitrobenzene; 2,4-Dichloro-1-Nitrobenzene; N,N-Dimethylacetamide, and Para-Nitroanisole
The chemicals are being added to the list of chemicals known to the State of California to cause cancer for purposes of Proposition 65. The listing of these chemicals is pursuant to the “Labor Code” listing mechanism.
Sep 13, 2019, Program: Proposition 65
Notice of Adoption of Reference Exposure Levels for Hexamethylene Diisocyanate (Monomer and Polydiisocyanates)
RELs are airborne concentrations of a chemical that are not anticipated to result in adverse noncancer health effects for specified exposure durations in the general population, including sensitive subpopulations.
Sep 6, 2019, Program: Air
Cobalt and Cobalt Compounds Cancer Inhalation Unit Risk Factor (IUR) Document - Scientific Review Panel on Toxic Air Contaminants (SRP) Review Draft
IURs are used to estimate lifetime cancer risks associated with inhalation exposure to a carcinogen.
Sep 4, 2019, Program: Air

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