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
12 methodsFreshness not declared
Knowledge
Know your data sources.
The public data contract for every source PatchOps exposes over MCP: provenance, freshness, coverage, caveats, and per-method schemas. Also available as JSON at /api/knowledge/data-sources.
tag: emissions