How to Know if My Product Needs a Prop 65 Warning

According to California Proposition 65 requirements, the California government updates a list of chemicals every year. Currently, nearly a thousand chemicals are listed. The regulation stipulates that 12 months after a chemical is added to the controlled list, if a product contains that chemical and poses an exposure risk to consumers, companies must display a warning label. Otherwise, they may face lawsuits, high fines, and other legal risks.

In recent years, product recalls caused by California Proposition 65 have occurred frequently. The number of restricted chemicals under this law has increased to more than 900. Therefore, determining how to ensure products do not contain restricted substances and how to comply with the latest Proposition 65 requirements has become crucial for manufacturers and exporters seeking to access the California market.

Applicable Product Categories under California Proposition 65

- Electronic and electrical products and their raw materials

- Children’s and adult clothing

- Raincoats, footwear, aprons, tablecloths, placemats, pillows, cushions, carpets, seat pads

- Wallets, handbags, backpacks, and similar items

California Proposition 65 Testing Items

1. Heavy Metals:Lead (Pb), Cadmium (Cd), etc.

2. Phthalates:DEHP, BBP, DBP, DIDP, DnHP, etc.

3. Formaldehyde

4. Flame Retardants

5. BISphenol A (BPA)

Testing Details

- Testing Period:Typically 4–5 working days

- Sample Quantity:1m × 1m fabric or 5–10 grams of sample

Frequently Asked Questions about California Proposition 65

1. When is a warning label required?

If a product contains any chemical listed under Proposition 65, a warning label is required.

Failure to display a warning may result in lawsuits and significant fines if the product is found to pose a potential health risk.

2. Does Proposition 65 set limits for the listed chemicals?

No. Proposition 65 focuses on the right to knowrather than specific safety limits.

Compliance with safety standards is governed by other U.S. product safety laws (such as cpsia).

3. Does a warning label mean the product is unsafe?

No.

A Proposition 65 warning label only fulfills the disclosure obligation.

Whether a product is safe should be evaluated based on applicable U.S. product safety regulations.

4. What is California Proposition 65?

California Proposition 65, officially titled the Safe Drinking Water and Toxic Enforcement Act of 1986, was passed in November 1986.

It aims to increase public awareness of exposure to toxic chemicals.

It is codified in the California Health and Safety Code, Sections 25249.5–25249.13.

5. What are the requirements of Proposition 65, and how can products comply?

Proposition 65 regulates nearly a thousand substances, with no specific concentration limitsset for most.

Managing all these chemicals can be challenging for companies, especially since the list is updated quarterly.

Recommended steps for compliance:

- Identify your product type and review existing lawsuit casesrelated to similar products to understand applicable limits.

- Analyze your product’s composition to check for listed substances.

- If the concentration of any listed substance exceeds levels cited in relevant legal cases, apply a warning labelto your product.

Proposition 65 lawsuits commonly involve products from various sectors such as electronics, toys, and food contact materials.

6. When did the California Office of Environmental Health Hazard Assessment (OEHHA) issue new warning label regulations, and when did they take effect?

In August 2016, OEHHA adopted new regulations to provide “clear and reasonable”Proposition 65 warnings.

These new requirements took effect on August 30, 2018, replacing the older warning provisions established in September 2008.

Businesses must now use warnings that comply with the updated regulation.

7. If a product passes Proposition 65 phthalate testing, does it automatically comply with the RoHS additional four phthalate requirements?

No.

Proposition 65 and RoHS differ in scope, limit values, regulated substances, and testing methods.

Each must be tested and evaluated independently for compliance.