GroundTruth Environmental Records MCP · AgentLookups

{
  "name": "environment_near",
  "description": "Environmental records within a radius of a US location, from GroundTruth's monthly snapshot of three EPA datasets: National Priorities List (Superfund) sites, facilities from the newest Toxics Release Inventory (TRI) reporting year, and active facilities with a current significant-noncompliance or high-priority-violation flag in EPA ECHO. Each record carries its distance, and provenance gives each dataset's source and snapshot date (as_of). Input is either a street address (geocoded by the US Census geocoder) or lat/lon coordinates. Results are records, not a safety assessment. An empty list means the snapshot holds no such record within the radius. EPA holds other records this tool does not search (Superfund sites not on the NPL, earlier TRI years, facilities without a current noncompliance flag), and an empty result does not mean the area is free of contamination.",
  "inputSchema": {
    "properties": {
      "address": {
        "description": "US street address incl. city/state (alternative to lat/lon)",
        "type": "string"
      },
      "lat": {
        "description": "Latitude (US)",
        "maximum": 90,
        "minimum": -90,
        "type": "number"
      },
      "lon": {
        "description": "Longitude (US; negative except Guam, NMI and the western Aleutians)",
        "maximum": 180,
        "minimum": -180,
        "type": "number"
      },
      "radius_km": {
        "description": "Search radius in km (default 10, max 50)",
        "maximum": 50,
        "type": "number"
      }
    },
    "type": "object"
  }
}

{
  "name": "drinking_water",
  "description": "Public water systems for a US location, from EPA's quarterly drinking-water data (SDWA; GroundTruth checks for a new quarter monthly), with health-based violation summaries, counts of missed or late required tests (monitoring and reporting violations), and each system's latest lead 90th percentile. Input is a street address or lat/lon coordinates (the US Census geocoder gives the county and place, and the point is checked against EPA's Community Water System Service Area Boundaries; a point outside every boundary returns no systems and a message that the home may use a private well or the map may miss its system), or a two-letter state with an optional county and/or city. Each system carries match_basis: service_area_boundary, zip, city, county or state. Some of EPA's boundaries come from states and water systems and the rest are modeled by EPA, so matching is approximate; the user's water bill names their actual utility. Systems are listed by population served, and the order does not say which system serves a given home.",
  "inputSchema": {
    "properties": {
      "address": {
        "description": "US street address incl. city/state (alternative to state or lat/lon)",
        "type": "string"
      },
      "city": {
        "description": "City served (optional)",
        "type": "string"
      },
      "county": {
        "description": "County name (optional), e.g. Kings, Prince George's County, Richmond city",
        "type": "string"
      },
      "lat": {
        "description": "Latitude (US)",
        "maximum": 90,
        "minimum": -90,
        "type": "number"
      },
      "lon": {
        "description": "Longitude (US; negative except Guam, NMI and the western Aleutians)",
        "maximum": 180,
        "minimum": -180,
        "type": "number"
      },
      "state": {
        "description": "Two-letter state code, e.g. MD (with county and/or city; not sent with address or lat/lon)",
        "type": "string"
      }
    },
    "type": "object"
  }
}

{
  "name": "location_scores",
  "description": "Layer scores for a US location: school quality, natural hazards, groundwater contamination, Superfund proximity, air quality, highway noise, walkability, crime, and climate pleasantness (pleasant days/year). Scores are 0-1 with 1.0 = favorable; null = cannot score that layer here. The scores are model estimates drawn from public datasets, not safety ratings. no_coverage marks a layer whose number is a placeholder outside that layer&#39;s coverage: the value means no data, not a score. When a layer&#39;s number has limits the score alone does not show (a placeholder value, a proxy, partial source data), caveats.<layer> states them. The scores are not a safety assessment, and an absence of adverse signals is not a clean bill of health. Coverage: Superfund/toxic-release proximity national; air quality, groundwater, and natural hazards a San Francisco Bay Area grid (lat 37.0 to 38.6, lon -122.8 to -121.4, which also takes in Sacramento), with no_coverage placeholders elsewhere; highway noise Bay Area; walkability California; schools all 50 states and DC (2023-2025 results); climate CONUS (gridMET 4km, 2015-2024); Alaska, the Florida Keys, Hawaii, Puerto Rico and the US Virgin Islands (Daymet V4, 2011-2020); within 40 km of 3 NOAA weather stations in American Samoa, the Northern Mariana Islands and Guam (2016-2025); null elsewhere; crime SF/Oakland/Chicago. School scores draw on the Stanford Education Data Archive (SEDA), whose terms require naming it as the source: Reardon, S. F., Ho, A. D., Shear, B. R., Fahle, E. M., Kalogrides, D., Saliba, J. (2024). Stanford Education Data Archive (Version 5.0). [https://purl.stanford.edu/cs829jn7849] [https://doi.org/10.25740/cs829jn7849] (also in citations.school_quality). Input is either a street address (geocoded by the US Census geocoder) or lat/lon coordinates.",
  "inputSchema": {
    "properties": {
      "address": {
        "description": "US street address incl. city/state (alternative to lat/lon)",
        "type": "string"
      },
      "lat": {
        "description": "Latitude (US)",
        "maximum": 90,
        "minimum": -90,
        "type": "number"
      },
      "lon": {
        "description": "Longitude (US; negative except Guam, NMI and the western Aleutians)",
        "maximum": 180,
        "minimum": -180,
        "type": "number"
      }
    },
    "type": "object"
  }
}

{
  "name": "broadband_availability",
  "description": "Fixed broadband availability for a US location from the FCC Broadband Data Collection (BDC), counted per 2020 Census block: each provider and technology the FCC data lists in the block, with advertised maximum download and upload tiers in Mbps and how many of the block's locations each covers (residential and business-only counts). FCC data as of 2025-12-31 (release D25_19oct2026). Wired and fixed wireless service comes first; satellite service is listed last, in its own section. Where a point is in no Census block with FCC data, counts are for the surrounding H3 cell. Speeds are advertised maximums reported by providers, not measured speeds. The FCC data has no street addresses, so it cannot confirm service at one house. Input is either a street address (geocoded by the US Census geocoder) or lat/lon coordinates.",
  "inputSchema": {
    "properties": {
      "address": {
        "description": "US street address incl. city/state (alternative to lat/lon)",
        "type": "string"
      },
      "lat": {
        "description": "Latitude (US)",
        "maximum": 90,
        "minimum": -90,
        "type": "number"
      },
      "lon": {
        "description": "Longitude (US; negative except Guam, NMI and the western Aleutians)",
        "maximum": 180,
        "minimum": -180,
        "type": "number"
      }
    },
    "type": "object"
  }
}