MCP server

Epa Echo

io.github.pipeworx-io/epa-echo

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

EPA ECHO MCP — wraps EPA ECHO Web Services (free, no auth)

Working at last checkOfficial: pipeworx.io's GitHub account (pipeworx-io)About 27,390 tokens per request once connected47 tools

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

At a glance

Type: MCP server
Publisher: pipeworx.io (verified by the MCP Registry)
Status: Working at last check
Tools: 47
Token cost: About 27,390 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

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

Claude Desktop

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

Codex (config.toml)

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

Gemini CLI

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

Cursor

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

VS Code

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

Antigravity

agy mcp add epa-echo https://gateway.pipeworx.io/epa-echo/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-echo","server_url":"https://gateway.pipeworx.io/epa-echo/mcp","require_approval":"always"}

Grok (xAI API tools)

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

echo_compliance_history ~124 tokens
Check a facility's compliance record and enforcement timeline. Returns violation status, inspection dates, quarters in violation, and enforcement actions taken.
echo_enforcement_actions ~111 tokens
Retrieve enforcement cases against a facility. Returns action type, penalty amounts, dates, and settlement details.
echo_facility_search ~436 tokens
Search EPA-regulated facilities by name, state, ZIP code, city, or industry code. facility_name uses a case-insensitive starts-with match; prepend % for a contains search (e.g., "%Exxon%" finds any facility with "Exxon" in its name). Combine at least two filters — a bare state is rejected upstream f
echo_search_by_violation ~248 tokens
Find EPA-regulated facilities currently flagged with an identified violation, filterable by state and environmental program (CWA/CAA/RCRA/ALL). EPA ECHO has no server-side violation filter, so this scans up to 1,000 facilities for the state and returns the ones in violation — it is a sample, not an
echo_violations ~168 tokens
Get violation details for a facility, filterable by program (water, air, waste). Returns violation dates, types, and current status.

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