Ecotoxicology

Informal Petition from Physicians Committee for Responsible Medicine to List “Processed Meat” Under Proposition 65 and the Office of Environmental Health Hazard Assessment’s Response

This public notice announces the initiation of PHG development for 1,4-dioxane and an update of the PHG for n-nitrosodimethylamine. 

OEHHA is giving notice of this augmentation of the record and hereby extending the comment period by 15 days. OEHHA published the Notice of Proposed Rulemaking for the proposed amendments on January 31, 2020, in the California Regulatory Notice Register (Z-2020-0117-01), which initiated a public comment period that was to close on March 16, 2020.  OEHHA will now accept written comments on the proposed amendments and this augmentation of the record through March 31, 2020.

The Office of Environmental Health Hazard Assessment (OEHHA) of the California Environmental Protection Agency is announcing the publication of Public Health Goals (PHGs) for four trihalomethanes (THMs) found in drinking water as a result of disinfection methods: chloroform, bromodichloromethane (BDCM), dibromochloromethane (DBCM), and bromoform.  A PHG is the level of a drinking water contaminant at which adverse health effects are not expected to occur from a lifetime of exposure.