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 |
|---|---|
| Spironolactone |
Cancer (05/01/1997)
Formally Required |
| Stanozolol |
Cancer (05/01/1997)
Formally Required |
| Sterigmatocystin |
Cancer (04/01/1988)
State's Qualified Experts |
| Streptomycin Sulfate |
Developmental Toxicity (01/01/1991)
Formally Required |
| Streptozotocin (Streptozocin) |
Cancer (01/01/1988)
State's Qualified Experts Developmental Toxicity (08/20/1999)Formally Required Female Reproductive Toxicity (08/20/1999)Formally Required Male Reproductive Toxicity (08/20/1999)Formally Required |
| Strong inorganic acid mists containing sulfuric acid |
Cancer (03/14/2003)
Authoritative Bodies-National Toxicology Program |
| Styrene |
Cancer (04/22/2016)
Authoritative Bodies-National Toxicology Program |
| Styrene Oxide |
Cancer (10/01/1988)
State's Qualified Experts |
| Sulfallate |
Cancer (01/01/1988)
State's Qualified Experts |
| Sulfasalazine (salicylazosulfapyridine) |
Cancer (05/15/1998)
Authoritative Bodies-National Toxicology Program Male Reproductive Toxicity (01/29/1999)Formally Required |
| Sulfur Dioxide |
Developmental Toxicity (07/29/2011)
State's Qualified Experts |
| Sulindac |
Developmental Toxicity (01/29/1999)
Formally Required Female Reproductive Toxicity (01/29/1999)Formally Required |
| Talc containing asbestiform fibers |
Cancer (04/01/1990)
Authoritative Bodies-International Agency for Research on Cancer |
| Tamoxifen and its salts |
Cancer (09/01/1996)
State's Qualified Experts |
| Tamoxifen Citrate |
Developmental Toxicity (07/01/1990)
Formally Required |
| Temazepam |
Developmental Toxicity (04/01/1990)
Formally Required |
| Teniposide |
Developmental Toxicity (09/01/1996)
Formally Required |
| Terbacil |
Developmental Toxicity (05/18/1999)
Authoritative Bodies-US Environmental Protection Agency |
| Teriparatide |
Cancer (08/14/2015)
Formally Required |
| Terrazole |
Cancer (10/01/1994)
Authoritative Bodies-US Environmental Protection Agency |