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 are listed for cancer or reproductive harm, or both. 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
Spirodiclofen Cancer (10/08/2010)

Authoritative Bodies-US Environmental Protection Agency

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

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