MCP server

Epa Envirofacts

io.github.pipeworx-io/epa-envirofacts

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

US EPA Envirofacts MCP.

From the maker's README Part of Pipeworx — an MCP gateway connecting AI agents to 1879+ live data sources. This is an independent, unofficial integration — not affiliated with, endorsed by, or published by the upstream provider. Source

Working at last checkOfficial: pipeworx.io's GitHub account (pipeworx-io)About 26,768 tokens per request once connected45 tools

Website Source

https://gateway.pipeworx.io/epa-envirofacts/mcp

At a glance

Type: MCP server
Publisher: pipeworx.io (verified by the MCP Registry)
Status: Working at last check
Tools: 45
Token cost: About 26,768 tokens per request
Sets up in: Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
Last checked: 26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to Cursor Add to VS Code VS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http epa-envirofacts https://gateway.pipeworx.io/epa-envirofacts/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.epa-envirofacts]
url = "https://gateway.pipeworx.io/epa-envirofacts/mcp"

Gemini CLI

{"mcpServers":{"epa-envirofacts":{"httpUrl":"https://gateway.pipeworx.io/epa-envirofacts/mcp"}}}

Cursor

{"mcpServers":{"epa-envirofacts":{"url":"https://gateway.pipeworx.io/epa-envirofacts/mcp"}}}

VS Code

{"servers":{"epa-envirofacts":{"type":"http","url":"https://gateway.pipeworx.io/epa-envirofacts/mcp"}}}

Antigravity

agy mcp add epa-envirofacts https://gateway.pipeworx.io/epa-envirofacts/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"epa-envirofacts","server_url":"https://gateway.pipeworx.io/epa-envirofacts/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"epa-envirofacts","server_url":"https://gateway.pipeworx.io/epa-envirofacts/mcp"}

Tools

facilities_by_state ~180 tokens
List EPA-regulated facilities in a US state (and optionally a city) from the EPA Facility Registry Service (FRS). Returns each facility once with all the EPA programs it is regulated under. Keyless.
facilities_by_zip ~154 tokens
List EPA-regulated facilities in a US ZIP code from the EPA Facility Registry Service (FRS). Returns each facility once with all the EPA programs (RCRAINFO, NPDES, AIRS, TRI, etc.) it's regulated under. Keyless.
get_facility ~131 tokens
Look up one EPA-regulated facility by its FRS Registry ID. Returns the facility detail plus a programs[] array listing every EPA program (RCRAINFO, NPDES, AIRS, TRI, etc.) the site is regulated under. Keyless.

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