OEHHA Publishes Definition of Nickel
On May 2, 2019, California’s Office of Environmental Health Hazard Assessment (OEHHA) published a definition of nickel (soluble compounds) under Proposition 65. OEHHA’s notice defines nickel (soluble compounds) as compounds of nickel with solubility in water of greater than 0.1 moles per liter at 20 degrees Celsius. OEHHA initially added nickel (soluble compounds) to the Prop 65 list as a chemical known to cause reproductive toxicity in October 2018, but did not define “soluble.” Warnings for exposures to nickel (soluble compounds) will be required in California as of October 26, 2019. Before placing nickel (soluble compounds) on the Proposition 65…