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his notice announces the beginning of a 45-day public comment period on seven chemicals. These chemicals will be discussed at a public meeting of the Proposition 65 Carcinogen Identification Committee (CIC) scheduled for Tuesday, November 17, 2020. The meeting will be held virtually.
The Office of Environmental Health Hazard Assessment (OEHHA) is adopting new Reference Exposure Levels (RELs) for Toluene for use in the Air Toxics Hot Spots Program. 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.
OEHHA is required to develop guidelines for conducting health risk assessments under the Air Toxics Hot Spots Program (Health and Safety Code Section 44360(b)(2)). In implementing this requirement, OEHHA develops new IURs and revises existing IURs for many air pollutants.
Office of Environmental Health Hazard Assessment proposes to amend Title 27, California Code of Regulations, by adopting Section 25505 Exposures to Listed Chemicals in Cooked or Heat Processed Foods.
The updated Public Health Goal of 0.003 parts per billion (ppb) is based on carcinogenicity and is set at a level of risk of one additional cancer case per one million persons exposed over a 70-year lifetime.
The oral and inhalation MADLs established by this amendment are both 0.58 micrograms per day, and the dermal MADL is 7.2 micrograms per day for chlorpyrifos.
The draft technical support document presents the scientific information available on the toxicity of 1,2-dibromo-3-chloropropane (DBCP) and the calculation of the updated Public Health Goal (PHG). The proposed updated PHG of 0.003 parts per billion (ppb) is based on carcinogenicity and is set at a level of risk of one additional cancer case per one million persons exposed over a 70-year lifetime.
A state fish advisory issued today for Bishop Creek in Inyo County provides safe eating advice for Brown Trout and Rainbow Trout.