Name: Lead limits and guidelines in France (FR): 5 cited rows
Creator: Passage Data

5 numeric limits and guidelines for lead held for France and the place above it, from 4 instruments, each cited to its instrument, edition, section or page and quoted text. The register was built from 247 instruments. Everything held for France

Ask your AI assistant and get the cite back: add Passage Data to Claude, ChatGPT, Cursor, VS Code or Microsoft 365 Copilot. Free, no key.

The address to add: https://passage-data.com/mcp

Claude: Customize → Connectors → + Add → Add custom connector; paste the address; choose No sign in. The Free plan holds one custom connector.
ChatGPT (Plus, Pro, Business, Enterprise, Edu, on the web): Settings → Apps → Advanced settings → turn on Developer mode; then Create app, paste the address, no authentication.
Cursor: Add to Cursor (opens Cursor, which asks you to confirm)
VS Code (GitHub Copilot agent mode): Add to VS Code (opens VS Code, which asks you to confirm). On a work account (Copilot Business or Enterprise), your admin decides which MCP servers run; if this one doesn't, ask them to allow https://passage-data.com/mcp.
Microsoft 365 Copilot: someone in your IT who builds agents adds the address in Copilot Studio (the agent's Tools → Add a tool → New tool → Model Context Protocol; authentication None), then publishes the agent to Teams and Microsoft 365 Copilot.
Claude Code: claude mcp add --transport http passage-data https://passage-data.com/mcp

Then ask it, for example: “What are the lead limits in France? Cite each one.”

For programs: this page as JSON at /api/v1/limits?parameter=lead&place=FR; the same at https://passage-data.com/mcp, a remote MCP server (tool find_limits). llms.txt · OpenAPI

France (FR): 3 rows

Parameter	Value	Unit	Governs	Applies when	Cite
Plomb	0,25	µg/m³	ambient air · guideline		Code de l'environnement, partie réglementaire, Livre II Titre II (Air et atmosphère), article R. 22… Article R. 221-1 du code de l’environnement 3. Plomb : a) Objectif de qualité : 0,25 µg/m³ en concentration moyenne annuelle civile
Plomb	0,5	µg/m³	ambient air · limit		Code de l'environnement, partie réglementaire, Livre II Titre II (Air et atmosphère), article R. 22… Article R. 221-1 du code de l’environnement b) Valeur limite : 0,5 µg/m³ en moyenne annuelle civile
Plomb et ses composés (en Pb)	0,1 mg/l	mg/l	effluent · limit	route: direct installations classées soumises à autorisation (ICPE) si le rejet dépasse 5 g/j	Arrêté du 2 février 1998, article 32 — valeurs limites de concentration des rejets au milieu naturel art. 32, 3°

European Union (EU): 2 rows

Parameter	Value	Unit	Statistic	Governs	Applies when	Cite
Lead	0,5	µg/m³		ambient air · limit		Directive 2008/50/EC on ambient air quality and cleaner air for Europe, Annexes VII, XI, XII, XIII … ANNEX XI LIMIT VALUES FOR THE PROTECTION OF HUMAN HEALTH Lead Calendar year 0,5 μg/m 3 ( 3 )
Lead	5 μg/l	μg/l		drinking water · limit		Directive (EU) 2020/2184 of the European Parliament and of the Council of 16 December 2020 on the q…

What was searched

Every instrument we hold for France (FR) and the place above it, European Union (EU): 10 instruments, for every parameter name matching “lead”: lead, lead total, lead acetate, triethyl lead, lead phosphate, lead ii acetate, lead subacetate, tetraethyl lead, tetramethyl lead, lead ii phosphate, total lead marine, total lead freshwater, and 5 more (in the JSON).

Read from public law and public agency files. A row missing here is missing from our sources, not from the law of the place. Check the cited source before relying on a value.