{"uid":"cap_S8QRnRxVfD09m3TP63CLK","slug":"environment-screen-epa-tri-facility-count-by-state-or-county-fc6f9f3a","name":"Environment Screen: EPA TRI Facility Count by State or County","description":"Count of EPA Toxics Release Inventory facilities in a US state or county, open versus closed, with a sample list.","url":"https://environment-screen.x402tookit.com/tri-area-summary?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["state"],"properties":{"limit":{"type":"integer","description":"Sample open facilities, 1 to 25 (default 10)"},"state":{"type":"string","description":"2-letter state code, e.g. MA"},"county":{"type":"string","description":"County name without 'County', e.g. Suffolk"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"asOf":{"type":["null","string"]},"state":{"type":["null","string"]},"county":{"type":["null","string"]},"sample":{"type":["array","null"],"items":{"type":"object","properties":{"lat":{"type":["null","number"]},"lon":{"type":["null","number"]},"zip":{"type":["null","string"]},"city":{"type":["null","string"]},"name":{"type":["null","string"]},"open":{"type":["boolean","null"]},"frsId":{"type":["null","string"]},"state":{"type":["null","string"]},"county":{"type":["null","string"]},"address":{"type":["null","string"]},"parentCompany":{"type":["null","string"]},"triFacilityId":{"type":["null","string"]},"federalFacility":{"type":["boolean","null"]},"locationAccuracyM":{"type":["null","number"]}}}},"source":{"type":["null","string"]},"reasons":{"type":["array","null"]},"summary":{"type":["null","string"]},"verdict":{"type":["null","string"]},"degraded":{"type":["boolean","null"]},"sourceUrl":{"type":["null","string"]},"disclaimer":{"type":["null","string"]},"notChecked":{"type":["array","null"],"items":{"type":"string"}},"openFacilities":{"type":["null","number"]},"totalFacilities":{"type":["null","number"]},"closedFacilities":{"type":["null","number"]}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.03","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.03/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_grQ7g9iAdanFZU8-wHGhc","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.03","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the count of EPA Toxics Release Inventory facilities (open vs. closed) in a US state or county, plus a sample list of facility details.","exampleAgentPrompt":"How many EPA Toxics Release Inventory facilities are there in Massachusetts — break it down by open versus closed, and show me a sample of up to 15 open ones.","exampleUseCases":[{"title":"State-level TRI facility audit","prompt":"How many EPA Toxics Release Inventory facilities are currently open in California versus closed? Give me a summary and a sample list of 10 open ones."},{"title":"County environmental due diligence","prompt":"I'm looking at real estate in Harris County, Texas — can you pull the EPA TRI facility count for that county, open and closed, so I can see what industrial sites are nearby?"},{"title":"Regulatory compliance research","prompt":"We're doing an environmental compliance report for Ohio. Can you get the total count of EPA TRI facilities in the state, split by open and closed, and list up to 20 of the open ones with their names and parent companies?"}],"resultDescription":"Returns a JSON object with the total, open, and closed facility counts for the queried state or county, a sample array of open facilities (up to 25) with name, address, city, ZIP, lat/lon, parent company, TRI facility ID, FRS ID, federal facility flag, and open/closed status, plus metadata including the data source URL, as-of date, and any degraded/disclaimer flags.","failureModes":["Missing required 'state' parameter returns an error","Invalid or unrecognized state code may return zero results or an error","County name misspellings or unrecognized county names may return empty results","Data may be degraded or stale if the upstream EPA TRI source is unavailable (degraded flag set to true)","Limit values outside 1–25 may be rejected or clamped"],"whenToPreferThis":"Use this endpoint when you need a quick aggregate count of EPA TRI facilities at the state or county level, with an optional sample list of facilities. It is ideal for environmental due diligence, regulatory research, or public health analysis scoped to a US state or county. Prefer the ZIP-code sibling endpoint when you need finer geographic granularity, or the facility-chemicals endpoint when you need chemical-level detail for a specific facility.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-11-02T12:30:17.224Z","isFirstParty":false,"canonicalSlug":"environment-screen-epa-tri-facility-count-by-state-or-county-fc6f9f3a"}