In May 2017 the office that manages California Proposition 65, OEHHA, announced that the some Safe Harbor Levels for substances on the Prop 65 list have changed.

Safe Harbor levels can be used to determine if an exposure scenario may exists and trigger warning requirements.

To review announcement and the updated Safe Harbor Levels, click here: https://oehha.ca.gov/proposition-65/general-info/current-proposition-65-no-significant-risk-levels-nsrls-maximum