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EPA Envirofacts GHGRP

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EPA greenhouse gas (GHGRP), Toxic Release Inventory (TRI), and Facility Registry (FRS). Public data, no auth. GHG: searchFacilityEmissions, getEmissionsByFacility, searchBySector, getTopEmitters, searchSubpartW, getGHGByCounty, getGHGByYear, getGHGTrends, searchByZipCode TRI: searchTRIFacilities, getTRIReleases FRS: searchFRSFacilities CRITICAL USAGE RULES: 1. All methods accept { offset, limit } for pagination (default limit 100) 2. State filters use 2-letter abbreviation ('TX', 'CA') 3. searchBySector accepts natural-language aliases like { sector: 'Petroleum', subsector: 'Onshore Petroleum & Natural Gas Production' } 4. searchTRIFacilities supports county filters in addition to state/city/zip 5. Subpart W covers petroleum & natural gas systems specifically

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Provenance

PublisherEPA Envirofacts GHGRP
API basehttps://data.epa.gov/efservice

Freshness & coverage

FreshnessFreshness not declared
GeographicNot declared
TemporalNot declared
AuthenticationNo credentials required

Methods (12)

  • searchFacilityEmissions

    read

    Search GHG emissions by state, year, facility. sortBy="emissions" for top facilities.

    Required paramsstate

  • getEmissionsByFacility

    read

    All GHG emissions (by gas type) for a specific facility.

    Required paramsfacilityId

  • searchBySector

    read

    Search GHG emissions by sector, subsector, state, year. Accepts natural-language aliases.

    Required paramssectorName

  • getTopEmitters

    read

    Top GHG-emitting facilities, optionally scoped by state/year.

  • searchSubpartW

    read

    Subpart W (petroleum & natural gas systems) emissions search.

  • searchTRIFacilities

    read

    Search TRI facilities by state, county, city, zip, or name.

    Required paramsstate

  • getTRIReleases

    read

    TRI toxic release records for a specific facility.

    Required paramsfacilityId

  • searchFRSFacilities

    read

    EPA Facility Registry Service search by state/city/zip/name.

    Required paramsstate

  • getGHGByCounty

    read

    GHG emissions filtered by county (state optional).

    Required paramscounty

  • getGHGByYear

    read

    GHG emissions for a specific reporting year.

    Required paramsyear

  • getGHGTrends

    read

    Multi-year GHG emissions trend for a single facility. Accepts facilityId or facility_id.

    Required paramsfacilityId

  • searchByZipCode

    read

    GHG emissions filtered by ZIP code.

    Required paramszip