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Current Air Toxics Hot Spots Program Guidance Manual for Preparation of Health Risk Assessments
Mar 6, 2015, Program: Air
Notice of intent to list styrene as known to the State of California to cause cancer via the authoritative bodies mechanism.
Feb 27, 2015, Program: Proposition 65
The updated PHG for perchlorate is one part-per-billion (1 ppb) based on the inhibition of iodide uptake into the thyroid gland and the consequent disruption of thyroid hormone production.
Feb 27, 2015, Program: Water
Additional modification to the proposed regulation to add section 25904 to Title 27 of the California Code of Regulations.
Feb 27, 2015, Program: Proposition 65
OEHHA has adopted an updated public health goal (PHG) of 1 part per billion (ppb) for perchlorate in drinking water. This PHG updates the 2004 perchlorate value of 6 ppb. Perchlorate is known to block the thyroid’s ability to take in and process iodide, which is a nutrient essential to brain development, growth, heart function, and other systems.
Feb 27, 2015, Program: Water
The study is the first to consider the effects on people of long-term exposure to ultrafine particles and analyzed data from more than 100,000 middle-aged women whose health status was followed from 2000 through 2007.
Feb 25, 2015, Program: Air
Hazard Identification Materials for Consideration of the Female Reproductive Toxicity of Bisphenol-A
Bisphenol A (BPA) was considered for listing at the meeting of the Developmental and Reproductive Toxicant Identification Committee (DARTIC) scheduled for May 7, 2015 in Sacramento.
Feb 20, 2015, Program: Proposition 65
The 2015 public health protective concentration is 3 parts per million (ppm) for the chemical para-chlorobenzene sulfonic acid (pCBSA) in drinking water.
Feb 2, 2015, Program: Water
Questions and answers about the biological insecticide Entrust® (Spinosad)
Jan 29, 2015, Program: Pesticides
Chemical listed effective January 23, 2015 as known to the state of California to cause cancer: Mitoxantrone hydrochloride
Jan 23, 2015, Program: Proposition 65