The Proposition 65 List
Current Proposition 65 List
The current Proposition 65 list is available on-line below, as a pdf or Excel download or through WestLaw. The Excel document also includes the listing mechanism for each chemical listing and the safe harbor level, if one has been adopted. A hyperlink is provided for those chemicals for which the basis for listing documentation is available electronically.
What types of chemicals are on the Proposition 65 list?
The list contains a wide range of naturally occurring and synthetic chemicals that cause cancer or birth defects or other reproductive harm. These chemicals include additives or ingredients in pesticides, common household products, food, drugs, dyes, or solvents. Listed chemicals may also be used in manufacturing and construction, or they may be byproducts of chemical processes, such as motor vehicle exhaust. Learn how chemicals are added to the list.
Proposition 65 List
| Chemical Name | Type of Toxicity (Date Listed) & Basis for Listing |
|---|---|
| IQ (2-Amino-3-methylimidazo-[4-5-f]quinoline) |
Cancer (04/01/1990)
Authoritative Bodies-International Agency for Research on Cancer |
| Iron Dextran Complex |
Cancer (01/01/1988)
State's Qualified Experts |
| Isobutyl Nitrite |
Cancer (05/01/1996)
Authoritative Bodies-National Toxicology Program |
| Isoprene |
Cancer (05/01/1996)
Authoritative Bodies-International Agency for Research on Cancer |
| Isopyrazam |
Cancer (07/24/2012)
Authoritative Bodies-US Environmental Protection Agency |
| Isotretinoin |
Developmental Toxicity (07/01/1987)
State's Qualified Experts |
| Isoxaflutole |
Cancer (12/22/2000)
Authoritative Bodies-US Environmental Protection Agency |
| Kresoxim-methyl |
Cancer (02/03/2012)
Authoritative Bodies-US Environmental Protection Agency |
| Lactofen |
Cancer (01/01/1989)
State's Qualified Experts |
| Lasiocarpine |
Cancer (04/01/1988)
State's Qualified Experts |
| Lead Acetate |
Cancer (01/01/1988)
State's Qualified Experts |
| Lead and Lead Compounds |
Cancer (10/01/1992)
Authoritative Bodies-US Environmental Protection Agency Developmental Toxicity (02/27/1987)Formally Required Female Reproductive Toxicity (02/27/1987)Formally Required Male Reproductive Toxicity (02/27/1987)Formally Required |
| Lead Phosphate |
Cancer (04/01/1988)
State's Qualified Experts |
| Lead Subacetate |
Cancer (10/01/1989)
Labor Code |
| Leather Dust |
Cancer (04/29/2011)
Labor Code |
| Leucomalachite Green |
Cancer (04/21/2023)
Labor Code |
| Leuprolide Acetate |
Developmental Toxicity (08/26/1997)
Formally Required Female Reproductive Toxicity (08/26/1997)Formally Required Male Reproductive Toxicity (08/26/1997)Formally Required |
| Levodopa |
Developmental Toxicity (01/29/1999)
Formally Required |
| Levonorgestrel Implants |
Female Reproductive Toxicity (05/15/1998)
Formally Required |
| Lindane and other hexachlorocyclohexane isomers |
Cancer (10/01/1989)
Labor Code |