What you can ask

“What does EPA FRS (Facility Registry) have for the area or asset I'm working on?”
“Pull the most recent EPA FRS (Facility Registry) records and put them in a table.”
“What does EPA FRS (Facility Registry) cover, and how fresh is the data?”

Connect to your AI assistant

Paste this URL into Claude, ChatGPT, or any MCP client, then sign in when prompted. EPA FRS (Facility Registry) is ready as soon as you sign in.

https://patchops.ai/api/mcp

Add to Claude Add to ChatGPT Add to Cursor Add to VS Code

Claude: use Add to Claude, or Settings > Connectors > Add custom connector and paste the URL.

Claude Code

claude mcp add --transport http patchops https://patchops.ai/api/mcp

Step by step

1
Open connectors
In Claude, open Settings > Connectors and click "Add custom connector".
2
Paste the URL
Name it PatchOps and paste https://patchops.ai/api/mcp as the server URL, then click Add.
3
Sign in
Click Connect and sign in to PatchOps when Claude asks.
4
Start using
Ask Claude a question. It uses EPA FRS (Facility Registry) through PatchOps when it needs to.

› Technical details

EPA FRS — Facility Registry Service: EPA's master cross-program index of regulated facilities. Every site gets one `registry_id` (FRS ID) that acts as the JOIN KEY linking a single physical facility to its many program-system records — RCRAInfo (hazardous waste), E-GGRT/GHGRP (greenhouse-gas repo...

View the data contract and method schemas →