January 27, 2015 at 05:16 PM
Industry attorneys are raising concerns following a new lawsuit filed by an environmental health legal group that aims to force California regulators to require Proposition 65 chemical warning labels on any product that exposes the public to any amount of lead – with the suit arguing that state officials used OSHA’s threshold limit as a flawed basis for exempting products that have exposures at or under 0.5 ug/day.