Overview
Inorganic arsenic compounds are listed under California Proposition 65 as chemicals known to the state to cause cancer (OEHHA Prop 65 As). The associated quantitative implementation threshold is the No Significant Risk Level (NSRL); products sold in California that expose a consumer above the NSRL must carry a Prop 65 warning unless the business can demonstrate the exposure does not exceed the threshold (OEHHA Prop 65 As).
Listing record
| Category | Status |
|---|---|
| Cancer | Currently listed |
| NSRL (cancer, oral) | Pending ingest of OEHHA NSRL document |
Sources
- OEHHA Prop 65 As — OEHHA. Arsenic (Inorganic Arsenic Compounds), Proposition 65 chemical listing.
References
Works cited in this page’s text, in first-appearance order. This is not the full corpus for this page; it is only what the prose above draws on. The complete set of sources is listed under Sources below. Each title links to its source record, which carries the ingest receipt, the extracted values, and the file hash of the document it was built from.
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 | 1 source added; contamination-profile values revised; 5 sections added |