Materials & Environmental
Chemicals on the Prop 65 list
Maximum penalty per day per violation
Notice period before private enforcement lawsuits
Regulation Overview
California's Safe Drinking Water and Toxic Enforcement Act requires businesses to warn Californians about significant exposures to chemicals that cause cancer, birth defects, or reproductive harm. The regulation applies to any business with 10+ employees selling products in California.
The Prop 65 list contains over 900 chemicals, updated annually by OEHHA. Chemicals include heavy metals (lead, cadmium), solvents, pesticides, and industrial compounds. Safe harbor levels exist for some chemicals, but many have no established threshold.
Enforcement comes primarily through private lawsuits, not government action. Plaintiffs' attorneys issue 60-day notice letters, and most cases settle for $50,000–$100,000. Without substance-level data from suppliers, you cannot defend against claims or prove compliance.
Key Components / Sub-Frameworks
Manufacturers selling products in California
Importers bringing products into California commerce
Distributors and wholesalers in California supply chains
Retailers (online and brick-and-mortar) selling to California consumers
Private label brands and brand owners
Any business with 10+ employees exposing Californians to listed chemicals
Key Thresholds
You ask suppliers for Prop 65 declarations. They send generic certificates saying "compliant" without substance data. When a plaintiff tests your product and finds lead at 0.5 ppm, that certificate is worthless. You need CAS-level chemical data—and your suppliers don't have it.
A law firm sends a notice letter alleging your product contains DEHP above safe harbor levels. You have 60 days to respond, settle, or prepare for litigation. Your compliance team scrambles to find supplier declarations, test reports, and chemical data that should have been collected before the product shipped.
The Prop 65 list includes 900+ chemicals across carcinogens and reproductive toxins. No single test covers all of them. Safe harbor levels vary by chemical—some have NSRLs, some have MADLs, many have neither. Without structured substance data, you can't determine which chemicals to test or whether warnings are required.
Short-form warnings require specific elements. Product warnings differ from retail warnings. Internet sales need pre-purchase disclosure. Each product line may need different warning language depending on chemical content. Manual label management across thousands of SKUs creates errors that plaintiffs exploit.
Certivo In Action
Prop 65 Workflow
Consumer Goods
Your Pain Point
Electronics, apparel, toys, personal care—high enforcement targets
Food & Beverage
Your Pain Point
Acrylamide, lead, cadmium in packaged foods and supplements
Retail
Your Pain Point
Online and in-store liability for products sold to California consumers
Industrial & Heavy Equipment
Your Pain Point
Tools, machinery, workplace supplies with metal components
Furniture & Textiles
Your Pain Point
Flame retardants, formaldehyde, heavy metals
Cosmetics & Personal Care
Your Pain Point
Listed chemicals in formulations and packaging
Automotive Manufacturing
Your Pain Point
Replacement parts with metal and chemical content
Jewelry & Accessories
Your Pain Point
Lead, cadmium in metals and coatings
Proactive Compliance Defense
Substance-level data and documented warnings provide enforceable defense. Stop paying settlements for violations you could have prevented.
Evidence at Your Fingertips
When 60-day notices arrive, generate complete documentation packages in hours—not weeks of scrambling.
Automated Collection at Scale
CORA-powered campaigns achieve 95% response rates. Know what's in your products before plaintiffs do.
Key Statistics
Frequently Asked Questions
How does Certivo track updates to the Prop 65 list?
Certivo maintains continuous sync with OEHHA's Prop 65 list, incorporating new chemical additions and delistings as they're published. When chemicals are added, CORA reassesses your product portfolio and alerts you to items that may require new warnings—before enforcement notices arrive.
What supplier data does Certivo collect for Prop 65?
CORA collects substance-level data including chemical names, CAS numbers, and concentrations from supplier declarations, test reports, SDSs, and certificates. This data enables safe harbor analysis and provides the documentation needed to defend against enforcement claims.
How does Certivo handle safe harbor threshold analysis?
Certivo validates chemical concentrations against OEHHA's published NSRLs (No Significant Risk Levels) for carcinogens and MADLs (Maximum Allowable Dose Levels) for reproductive toxins. Products with exposures below these thresholds may not require warnings—Certivo documents this analysis for enforcement defense.
Can Certivo generate compliant warning labels?
Yes. Certivo generates both long-form and short-form warnings using OEHHA-prescribed safe harbor language. Warning content is tailored to each product's chemical profile, and the platform supports multiple formats for packaging, point-of-sale, and internet disclosure.
How does Prop 65 compliance relate to other chemical regulations?
Many Prop 65 chemicals are also regulated under REACH, RoHS, CPSIA, and TSCA. CORA-powered regulatory intelligence validates supplier data against multiple frameworks simultaneously, eliminating duplicate data collection and ensuring consistent compliance across jurisdictions.