EPA Air Quality & Toxics

Measured conclusion: Deep-tested. L2 outcome: tools_ok.

Toxics Release Inventory, Superfund sites, air quality data, and AQI

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Copy this into your MCP client config:

{
  "mcpServers": {
    "EPA Air Quality & Toxics": {
      "url": "https://mcp.olyport.com/epa/mcp",
      "transport": "streamable-http"
    }
  }
}

Measured tools (5)

• get_current_aqi

  Get the current Air Quality Index (AQI) for a location. Provide either a zip_code OR latitude/longitude coordinates. Returns AQI values, pollutant levels, and health category for each measured pollutant at the nearest monitoring station. Args: zip_code: US ZIP code (e.g. '20001'). latitude: Latitude of the location (e.g. 38.9). longitude: Longitude of the location (e.g. -77.0).

  Parameters:

  • latitude — number
  • zip_code — string
  • longitude — number

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• get_aqi_forecast

  Get the air quality forecast for a ZIP code. Returns forecast AQI values and health categories for upcoming days, typically covering today and the next 1-2 days. Args: zip_code: US ZIP code (e.g. '20001').

  Parameters:

  • zip_code (required) — string

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• get_annual_air_quality

  Get annual air quality summary data for a US state. Returns annual statistics from the EPA Air Quality System (AQS), including mean concentrations, max values, and exceedance counts for the specified pollutant across all monitoring sites in the state. Args: state: Two-letter US state abbreviation (e.g. 'CA', 'NY'). parameter: Pollutant to query. Options: 'PM2.5', 'Ozone', 'SO2', 'NO2', 'CO'. Default is 'PM2.5'. start_year: Start year for the query range (e.g. 2020). Default is 2020. end_year: End year for the query range (e.g. 2023). Default is 2023.

  Parameters:

  • state (required) — string
  • end_year — integer
  • parameter — string
  • start_year — integer

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• get_tri_facilities

  Get Toxics Release Inventory (TRI) facilities in a state. Returns facilities that report toxic chemical releases to the EPA, including facility names, addresses, and industry information. No API key required. Args: state: Two-letter US state abbreviation (e.g. 'CA', 'TX'). city: Optional city name to filter results. limit: Maximum number of facilities to return (default 50, max 500).

  Parameters:

  • state (required) — string
  • city — string
  • limit — integer

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

• get_superfund_sites

  Get active Superfund (National Priorities List) sites in a state. Returns hazardous waste cleanup sites listed on the EPA's National Priorities List, including site names, locations, and status information. No API key required. Args: state: Two-letter US state abbreviation (e.g. 'NJ', 'CA'). limit: Maximum number of sites to return (default 50, max 500).

  Parameters:

  • state (required) — string
  • limit — integer

  Hints: read-only not declared · destructive not declared · idempotent not declared · open-world not declared

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