On July 30, 2013, California’s Office of Environmental Health Hazard Assessment (OEHHA) will hold a public pre-regulatory workshop in order to gather input from interested parties on potential rulemaking to modify Proposition 65 warnings. If formally proposed and adopted, the regulation would either supplement or replace existing OEHHA regulations governing Proposition 65 warnings and conform to any statutory changes that may be enacted, such as the legislative reform package currently championed by Governor Brown.

Proposition 65 currently requires businesses to provide a “clear and reasonable” warning before knowingly and intentionally exposing anyone to listed chemicals that are known to cause cancer, birth defects and other reproductive harm. This warning can be given by a variety of means, such as by labeling a consumer product, posting signs at the workplace, distributing notices at a rental housing complex, or publishing notices in a newspaper. However, with more businesses posting blanket warning signs in attempting to comply with Prop. 65, many are concerned that the signs have become meaningless to the public and a source of frivolous litigation. In response to these concerns, Governor Brown announced in May that he was seeking reform of Proposition 65 in order to end frivolous lawsuits and improve warning signs.

According to OEHHA, the potential rulemaking would provide for more informative and meaningful warnings to individuals concerning exposures to carcinogens and reproductive toxicants. The regulation would offer a variety of options for businesses that are required to provide these warnings, and would provide businesses with greater certainty that their warnings comply with Prop. 65.

At this time, OEHHA believes the regulation should include the following:

Written comments are due August 30, 2013. The workshop will take place from 10 am to 3:30 pm in the Coastal Hearing Room at the Cal/EPA Headquarters Building, 1001 I Street, Sacramento, CA, and the agenda is now available online [PDF]. The workshop will be webcast at http://calepa.ca.gov/Broadcast. OEHHA notes that if it decides to formally propose a Proposition 65 warning regulation, it will provide additional opportunities for public input.