`facilities_by_zip`

Pack: epa-envirofacts · Connect: https://pipeworx.io/mcp (see Connect below for a single-pack URL)

No MCP client? Call it directly: GET https://gateway.pipeworx.io/v1/tools/facilities_by_zip for the schema, then POST the same URL with its arguments for the data.

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.

Parameters

Name	Type	Required	Description
`zip`	string	yes	5-digit US ZIP code, e.g. “94704”.
`limit`	number	no	Max rows to fetch (default 20, max 50).

Example call

Arguments

{
  "zip": "94704"
}

curl

curl -X POST https://gateway.pipeworx.io/epa-envirofacts/mcp \
  -H 'Content-Type: application/json' \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"facilities_by_zip","arguments":{"zip":"94704"}}}'

TypeScript (@pipeworx/sdk)

import { Pipeworx } from '@pipeworx/sdk';
const pipeworx = new Pipeworx();

const result = await pipeworx.call('facilities_by_zip', {
  "zip": "94704"
});

More examples

{
  "zip": "10001",
  "limit": 30
}

Connect

Add this to your MCP client config — every tool in the catalog, including this one — or use one-click install buttons:

{
  "mcpServers": {
    "pipeworx": {
      "url": "https://pipeworx.io/mcp"
    }
  }
}

Connect to just the epa-envirofacts pack

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

See Getting Started for client-specific install steps.

facilities_by_zip