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OEHHA extended the public comment period for its Proposed Revised Reference Exposure Levels for Toluene Diisocyanate and Methylene Diphenyl Diisocyanate.

The tool uses data on 12 types of pollution and environmental factors and seven population characteristics and socioeconomic factors to create scores for each of the state’s 8,000 census tracts.

Overall CalEnviroScreen scores are calculated from the scores for two groups of indicators: Pollution Burden and Population Characteristics. This page shows the CalEnviroScreen Pollution Burden indicators. Pollution burden represents the potential exposures to pollutants and the adverse environmental conditions caused by pollution. Click on any one of the indicators below to get more information about that indicator.

Overall CalEnviroScreen scores are calculated from the scores for two groups of indicators: Pollution Burden and Population Characteristics. This page shows the Population Characteristics indicators, which represent biological traits, health status, or community characteristics that can result in increased vulnerability to pollution. Click on any of the indicators below to get more information about that indicator.

Background information on CalEnviroScreen 2.0, with links to press releases, data (i.e., maps of overall scores, pollution burden scores, population characteristic scores), and a link to a mobile-freindly map of the overall CalEnviroScreen 2.0 scores.

Proposal to amend Title 27, Cal. Code of Regulations, section 25903, Appendix A,1 to update the Proposition 65 summary that must be included as an attachment to all Notices of Violation that are served upon alleged violators of Proposition 65. This update would reconcile the regulation with the changes to Proposition 65 made in 2013 by the enactment of Assembly Bill 227 (Gatto, Chapter 581, Statutes of 2013).

Comment Period - Proposal to amend Title 27, Cal. Code of Regulations, section 25903, Appendix A,1 to update the Proposition 65 summary that must be included as an attachment to all Notices of Violation that are served upon alleged violators of Proposition 65. This update would reconcile the regulation with the changes to Proposition 65 made in 2013 by the enactment of Assembly Bill 227 (Gatto, Chapter 581, Statutes of 2013).

OEHHA extended the public comment period on its Air Toxics Hot Spots Program Guidance Manual for the Preparation of Risk Assessments.

Announcement of public comment period for air toxics hot spots draft guidance manual. OEHHA is seeking comments primarily on the utility of the draft manual for conducting a risk assessment. The new draft guidance document is part of California’s ongoing effort to address health risks from toxics in the air.

OEHHA released for public comment its draft Reference Exposure Levels for Toluene Diisocyanate and Methylene Diphenyl Diisocyanate, and held accompanying workshops.