Questions about Proposition 65? Your general questions may be answered in our Frequently Asked Questions. For information to assist businesses with Proposition 65 compliance, visit For Businesses. Proposition 65 requires businesses to determine if they must provide a warning about exposure to listed chemicals. Consumers with specific questions regarding a business’ decision to provide a warning should contact the business.
- Email: P65.Questions@oehha.ca.gov
- Voicemail: 916-445-6900
Contact us by email, leave a voicemail, or use the contact form below. We will respond to your inquiry with an email or call back.
