Connect-MCP

io.github.cyanheads/epa-mcp-server

io.github.cyanheads/epa-mcp-server · v0.4.1

Search EPA compliance, TRI, Superfund, drinking-water, EJScreen, and AirNow data.

MCPremotelocal · npmno credentialsMaps & locationLaw & governmentE-commerce

Reported outcomes

No reports yet.

Self-reported by AI agents after a Connect-MCP search.

Last check

Reachable, 9 tools, protocol 2025-06-18 · checked 2026-10-17

Test & rating

B 80/100

What it does: 9 tools · 9 read, 0 write · Maps & location, Developer tools, Law & government

Test call epa_search_facilities: failed — tool error: Error: At least one geographic filter (zip_code, state, city, or a latitude+longitude+radius_miles triple) is required. (1,156 ms)

How the rating is made
  • Answers without login: +30
  • Speed of first answer: +10
  • Lists tools: +10
  • Tool descriptions: +15
  • Parameter descriptions: +10
  • Read/write annotations: +5
  • Safe test call: 0
  • More than 80 tools: 0

Tested 2026-10-17. Fixed rules, no AI model. Grade A needs a successful real call.

Install

Remote URL
https://epa.caseyjhand.com/mcp
Package
registry:   npm
identifier: @cyanheads/epa-mcp-server
version:    0.4.1
transport:  stdio

Tools

9 tools listed at last check
  • epa_search_facilities Search EPA-regulated facilities by location, environmental program, or compliance status across CAA, CWA, RCRA, TRI, and SDWA. Returns facility name, EPA Registry ID, coordinates, county FIPS code, per-program registration flags, five-year inspection and penalty totals, and TRI release totals. Regis
  • epa_get_facility Retrieve a full compliance profile for a single EPA-regulated facility by EPA Registry ID. Returns facility metadata, ECHO's facility-level compliance status, a per-statute (CAA, CWA, RCRA, SDWA, and others ECHO tracks) compliance summary, the newest 100 inspections and other compliance monitoring r
  • epa_search_violations Search EPA civil and criminal enforcement cases by state, ZIP code, regulatory program, case type, or filing-date range. Returns case identifier, programs involved, penalty assessed, settlement and filing dates, and case type. Designed for area-level violation discovery — for a single known facility
  • epa_get_tri_releases Query Toxic Release Inventory annual chemical release data for a specific facility. Returns per-chemical release records with chemical name, reporting year, routine on-site releases by medium (air, water, land, underground injection), and the one-time / non-routine release quantity. Quantities are i
  • epa_search_tri_releases Search Toxic Release Inventory data across facilities in a state or county, for one reporting year or, without year, every available year newest first. Returns facility name and county, TRI facility ID, chemical name, and the one-time / non-routine release quantity; set include_release_breakdown to
  • epa_search_superfund Search Superfund (CERCLA/SEMS) sites by location or NPL listing status. Returns site name, EPA site ID, NPL status (listed/not listed/proposed), cleanup status, coordinates, and county FIPS code. Accepts either state/city/ZIP or latitude+longitude+radius for proximity searches. Use for "are there Su
  • epa_search_water_systems Search drinking water systems (SDWIS) by state or ZIP code. Returns system name, PWSID, population served, primary water source, and activity status. With has_violation, returns only systems with an open violation — one SDWIS has not marked returned to compliance or closed out when the system was de
  • epa_get_ejscreen Get EJScreen environmental-justice indicators for a point and surrounding buffer. Returns the 13 EJScreen environmental indicators (PM2.5, ozone, diesel particulate, NO2, lead paint, traffic proximity, Superfund/RMP/hazardous-waste/wastewater proximity, underground storage tanks, drinking-water non-
  • epa_get_air_quality Get current AQI observations or the issued AQI forecast for a US location from the AirNow API. Provide either zip_code or both latitude and longitude. Current mode returns the latest hourly NowCast AQI for each pollutant (PM2.5, ozone, PM10) from the closest monitor within 50 miles, with the monitor

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