Summary
Inorganic arsenic compounds are listed under California Proposition 65 as chemicals known to the state to cause cancer. The associated quantitative implementation thresholds (No Significant Risk Level for cancer, and reproductive-toxicity Maximum Allowable Daily Levels if listed for reproductive endpoints) are set in separate OEHHA documents pending separate ingest. As with all Prop 65 cancer listings, the operational consequence is the warning-label requirement for consumer products that exceed the NSRL.
| Listing category | Status |
|---|---|
| Cancer | Currently listed |
| NSRL | Pending ingest of OEHHA NSRL document |
Wiki pages updated on ingest
Update history
The five most recent substantive edits to this page, classified major (evidence or structure moved), correction (a published value or statement was wrong and has been fixed), or minor (narrative rewritten without changing the underlying evidence). Each description is derived from what the edit did to this page; the linked commit is the authoritative record, routine regeneration passes are excluded, and the full version history lives in git. When DOI minting comes online (see schema docs), each entry below will also link to a version-pinned DataCite DOI.
| Commit | Date | Change | Description |
|---|---|---|---|
| a8052bb | 2026-08-09 | major | 3 sections added; narrative text revised |