Latest News
Announcement of First Public Comment Period and Workshop Draft Technical Support Document on Proposed Public Health Goal for Perchlorate in Drinking Water
Jan 17, 2011, Program: Water
Public comment period on the proposal to establish a specific regulatory level posing no significant risk for 4-methylimidazole and amend Title 27, California Code of Regulations, section 25705.
Jan 7, 2011, Program: Proposition 65
Proposal to establish a specific regulatory level posing no significant risk for 4-methylimidazole (4-MEI) of 16 ug/day
Jan 7, 2011, Program: Proposition 65
4-Methylimidazole (4-MEI) is listed effective January 7, 2011 as known to the state of California to cause cancer.
Jan 7, 2011, Program: Proposition 65
Draft public health goal (PHG) of 1 part per billion (ppb) for perchlorate in drinking water.
Jan 7, 2011, Program: Water
Indicators of Environmental Justice Impacts of Climate Change in California
Dec 31, 2010, Program: Climate Change
OEHHA announces a second public comment period for the draft Public Health goal for hexavalent chromium in drinking water.
Dec 31, 2010, Program: Water
CalEPA and OEHHA released the report “Cumulative Impacts: Building a Scientific Foundation.” This report presents the first step in developing a screening methodology to evaluate the cumulative impacts of multiple sources of pollution in specific communities or geographic areas.
Dec 31, 2010, Program: CalEnviroScreen
Metam potassium listed as known to the State to cause cancer effective December 31, 2010 via the Authoritative Bodies listing mechanism.
Dec 31, 2010, Program: Proposition 65
Revised draft public health goal (PHG) for hexavalent chromium in drinking water. This document revises an earlier draft issued in August 2009 that proposed a PHG of 0.06 ppb. The PHG will serve as guidance for the California Department of Public Health (CDPH) in developing the nation’s first drinking water standard specifically for chromium 6.
Dec 31, 2010, Program: Water