Technical Support Document for Describing Available Cancer Potency Factors December 2002 California Environmental Protection Agency Office of Environmental Health Hazard Assessment Air Toxicology and Epidemiology Section

Responses to Public Comment on the Draft Reference Exposure Levels for Toluene Diisocyanate Office of Environmental Health Hazard Assessment California Environmental Protection Agency

The Office of Environmental Health Hazard Assessment (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)). OEHHA developed a Technical Support Document (TSD) in response to this statutory requirement that describes acute, 8 hour and chronic RELs and was adopted in December 2008. The T...

Responses to Public Comment on the Draft Reference Exposure Levels for Methylene Diphenyl Diisocyanate Office of Environmental Health Hazard Assessment California Environmental Protection Agency

On July 4, 2014, the Office of Environmental Health Hazard Assessment (OEHHA) released the draft document, Methylene Diphenyl Diisocyanate Reference Exposure Levels: Technical Support Document for the Derivation of Noncancer Reference Exposure Levels to solicit public comment. Responses to comments received on the draft methylene diphenyl diisocyanate reference exposure levels (RELs) are provid...

EVIDENCE ON DEVELOPMENTAL AND REPRODUCTIVE TOXICITY OF INORGANIC ARSENIC Reproductive and Cancer Hazard Assessment Section (RCHAS) Office of Environmental Health Hazard Assessment (OEHHA) California Environmental Protection Agency (Cal/EPA)

5 et seq.) requires that the Governor cause to be published a list of those chemicals " known to the state " to cause cancer or reproductive toxicity. The Act specifies that " a chemical is known to the state to cause cancer or reproductive toxicity … if in the opinion of the state's qualified experts the chemical has been clearly shown through scientifically valid testing according to generall...

Developing asthma in childhood from exposure to secondhand tobacco smoke: insights from a meta-regression Asma na infância por exposição ao tabagismo passivo: compreensão a partir de uma meta-regressão

* This article was originally published by Environmental Health Perspectives 115:1394–1400 (2007). doi:10.1289/ehp.10155 available via http:// dx.doi.org/ [Online 28 June 2007] and is part of the scientific collaboaration between Cien Saude Colet and EHP. The authors gratefully acknowledge S. Kheradpir, who provided important technical support, and M. Lipsett and C. Steinmaus for their helpful ...

DRAFT HAZARD IDENTIFICATION OF THE DEVELOPMENTAL AND REPRODUCTIVE TOXIC EFFECTS OF BENZENE Reproductive and Cancer Hazard Assessment Section (RCHAS) Office of Environmental Health Hazard Assessment (OEHHA) California Environmental Protection Agency (Cal/EPA)