Latest News

OEHHA released two documents that would form the basis for the standard that is intended to ensure safe human re-occupancy of a residence after use as an illegal drug lab.

Fish advisory for San Pablo Reservoir.

Information has been added to OAL Rulemaking File No. Z-08-0318-08,  No Significant Risk Level (NSRL) for ethylbenzene.

A draft Public Health Goal for 1,2,3-trichloropropane is available.  Peer review of the document was done by three University of California scientists, and their comments, in addition to OEHHA's responses, are available.

OEHHA announces a second public comment period for the draft Public Health Goals for lead, oxamyl, pentachlorophenol, and trichloroethylene in drinking water.

Extension of public comment period: request for relevant information on Carbaryl, Metofluthrin, and Spirodiclofen, chemicals under consideration for possible listing via the Authoritative Bodies mechanism

Extension of comment period for the notice of intent to list methanol

OEHHA has provided a number of comments on the risk characterization methodology and conclusions on the draft RCD for Carbaryl. These comments and our recommendations, as well as suggested clarifications, additions and corrections, are contained in this report.

Extension of public comment period on notice of intent to list methanol as known to cause reproductive toxicity via the “Authoritative Bodies” mechanism.

General information and technical resources that provide information to scientists in local public health and natural resource agencies, as well as the public, about microcystins and risks associated with exposure to this family of toxins.