# ParcelOps: sourced property research reports for proptech teams Last verified: 2026-07-23. This date is the date the public parcel source checks last ran, carried by the verification report itself, not the date this file was written. ParcelOps turns an address into a property research report. Each report names its sources, shows what came back, and calls out limits or gaps. Use it in an app or AI workflow. Results depend on the address and the sources the workspace can use. Website: https://parcelops.ai MCP endpoint: https://parcelops.ai/api/mcp Data source catalog as JSON: https://parcelops.ai/api/knowledge/data-sources Support: support@parcelops.ai Operated by: Solved Systems, Houston, Texas ## The problem ParcelOps solves Real-estate data is fragmented across countries, states, counties, municipalities, land-record agencies, assessor systems, open-map projects, commercial vendors, and private databases. Names, identifiers, schemas, coordinate systems, query limits, freshness, and legal meaning differ by source. ParcelOps provides a single discovery and execution layer while retaining the distinctions that matter. It does not pretend that an OpenStreetMap building is a legal parcel or that every country publishes owner and title information. Agents can discover the best available source, run a bounded query, and receive records in one format, with the source they came from and its limits. ## US county coverage ledger ParcelOps classifies all 3,235 US county equivalents into three states, and publishes the split rather than a single headline number. - Live: 2,003 counties. A tested, queryable source returns parcel records today. - Partial: 19 counties. A source answers, but only for part of the county or part of the fields. - Catalogued: 1,213 counties. ParcelOps names the authority that holds the record and has no tested queryable layer for it. Catalogued is not covered and it is not a gap. Calling it covered would claim data that cannot be returned. Calling it a gap would claim the record does not exist, when the county holds it and ParcelOps can say who to ask. A research workflow should treat catalogued as "ask this office", not as "no answer". County list vintage: 2025-01-01, from U.S. Census Bureau TIGERweb Counties (or statistically equivalent entities). ## Coverage model ### Worldwide baseline Open-map address search, reverse geocoding, mapped buildings, addresses and land use, a full country and territory catalog, and World Bank country context where available. This layer supports discovery anywhere the underlying open sources have data. It is context, not legal title evidence. ### Verified public property sources 162 tested US public parcel sources, published by state, district, territory and local property authorities, plus the Netherlands land registry. Fields vary by authority. A source may provide boundaries and parcel identifiers without owner, sale, value, or title fields. Coverage is counted, not guaranteed: see the county ledger above for the live, partial and catalogued split. ### Physical-site and risk context Flood hazard, disaster history, wetlands, soils, elevation, land cover, wildfire risk, protected areas, and climate. These sources support early screening and research. They do not replace surveys, title work, appraisals, engineering studies, environmental reports, insurance determinations, or legal advice. ### Customer-authorized data Customers can connect a read-only, least-privilege PostgreSQL database for parcel data, transaction history, leases, appraisals, underwriting records, portfolios, or local market sources. They can also bring their own keys for supported commercial vendors. Customer permissions, vendor plans, and source agreements remain under the customer’s control. ## Every connected data source (95) One entry per source, in the order they appear on the data sources index. Publisher, access, coverage, update schedule and limits are the source’s own declarations, not ParcelOps marketing. Where a publisher declares nothing, this file says so rather than filling the gap. ### ATTOM Property Data ATTOM property detail, county assessment, recorded sale history, and AVM estimates by street address, using the customer’s own ATTOM API key. - Publisher: ATTOM Data Solutions property API - Access: you connect your own credentials (API key) - Coverage: United States - Updates: scheduled. ATTOM refreshes assessor, deed, and AVM data on its own commercial cadence. - Limits: Commercial data under the customer’s own ATTOM subscription. AVM values are model estimates, not appraisals. - Page: https://parcelops.ai/knowledge/attom ### BLM Public Land Survey System PLSS township, range, section, meridian, and survey boundary geometry from the Bureau of Land Management. - Publisher: BLM Public Land Survey System - Access: open to every workspace, no credentials needed - Coverage: not stated by the publisher - Updates: update schedule not stated by the publisher - Limits: no source-level limits declared. Field coverage still varies by record - Page: https://parcelops.ai/knowledge/blm ### BLS Labor Stats Official U.S. labor and price time series for local market, construction-cost, employment, wage, and economic context. - Publisher: BLS Labor Stats - Access: open to every workspace, no credentials needed - Coverage: not stated by the publisher - Updates: update schedule not stated by the publisher - Limits: no source-level limits declared. Field coverage still varies by record - Page: https://parcelops.ai/knowledge/bls ### BTS National Transportation Atlas Bureau of Transportation Statistics rail, port, lock and dam, airport, and rail or marine intermodal infrastructure. - Publisher: Bureau of Transportation Statistics National Transportation Atlas Database - Access: open to every workspace, no credentials needed - Coverage: not stated by the publisher - Updates: update schedule not stated by the publisher - Limits: Per-capability sources, dates, units, and coverage notes are declared on each live capability. - Page: https://parcelops.ai/knowledge/bts-ntad ### ParcelOps Business Verification One-call public-record business audit. Resolves the entity, fans out to CSL, SAM.gov, Texas Comptroller, CourtListener, GLEIF, SEC financials, and Texas RRC, then returns compact evidence with explicit coverage and uncertainty. Commercial credit scores remain a separate gated input. - Publisher: ParcelOps Business Verification - Access: open to every workspace, no credentials needed - Coverage: not stated by the publisher - Updates: update schedule not stated by the publisher - Limits: no source-level limits declared. Field coverage still varies by record - Page: https://parcelops.ai/knowledge/business-audit ### CalGEM California Oil & Gas Wells California oil, gas, and injection wells near a parcel: proximity, idle and orphan exposure, oil-field and gas-storage boundaries at a point, and the CalGEM construction-site well-review signal that can gate a local building permit. Abandoned oil wells are the plugged, idle, and orphan records here; pre-regulation and undocumented wells are not mapped. Spatially anchored only, no production or injection volumes, no permit pipeline, and no statewide well search. - Publisher: CalGEM WellSTAR (Well Statewide Tracking and Reporting System) - Access: open to every workspace, no credentials needed - Coverage: California - Updates: scheduled, every day. CalGEM states the well layer is regenerated daily. There is no record-level update timestamp anywhere in the payload, so freshness is publisher-asserted and NOT observable, observedAtField and updatedAtField are deliberately omitted. The service copyrightText still carries the pre-2020 DOGGR name and the ArcGIS Hub item modified date is 2022; neither is a freshness signal. - Limits: CalGEM well locations are permit-time surface locations (GISSource is frequently "Notice of Intent to Drill"), not as-drilled surveys, and a directionally drilled well's bottomhole is elsewhere. This connector answers "how many wells are within N meters of this point", never "is there a well on this parcel". CalGEM states its well data varies in accuracy, scale, origin, and completeness, may be updated, amended, or deleted at any time without notice, and carries no warranty of fitness. This is not a title, survey, environmental clearance, or regulatory determination. HPZ (SB 1137 health protection zone) is reported only as the per-well inHPZ attribute of NEARBY WELLS, never as a property of the parcel. The Health_Protection_Zones polygon layer is deliberately never queried: its dissolved multipart polygons return confident wrong answers, including "Verified HPZ" over Death Valley and a single feature covering San Francisco that spans a third of the state. No production or injection volumes, no permit pipeline, no well-record documents. CalGEM serves those only as file-request downloads (SQL .BAK backups and PDFs), and the WellSTAR public search is a session UI with no JSON surface. A "how much did this well produce" question cannot be answered here. Orphan-well answers carry a vintage because CalGEM republishes that screening list as a NEW service on a separate ArcGIS Online host every quarter, with counts that move sharply between vintages (5,295 in 2024, 946 in 2025, 932 in 2026 Q1, 1,048 in 2026 Q2). A stale URL is not obviously stale, so the count is never reported without its vintage. Geothermal wells are excluded from v1. They live on a separate layer of the same service with an incompatible schema (APINumber, Lat83/Long83), and mapping them as if they were oil-and-gas wells would silently mis-field every record. Absence of a mapped well is not evidence of clear ground: pre-regulation, undocumented, and non-CalGEM-jurisdiction wells are not in this layer. - Page: https://parcelops.ai/knowledge/ca-calgem ### CA Air Resources Board California air-quality regulatory geography and CARB-issued carbon offset projects. A point lookup returns the air district and air basin that govern a location, plus any AB 617 community air protection area it falls inside. AB 617 selection is an environmental justice signal for air quality. Offset search covers the CARB ARBOC issuance map: forest project polygons with acreage, operator, and net credits issued, alongside livestock, mine methane capture, and ozone-depleting-substance projects across 19 states. Districts, basins, and AB 617 areas are California only; offset projects are national. Emissions inventory records and cap-and-trade permit, auction, and compliance data publish as rotating bulk files and spreadsheets and are not exposed here. - Publisher: California Air Resources Board GIS, Air Districts, Air Basins, AB 617 Communities, ARBOC Offset Issuance - Access: open to every workspace, no credentials needed - Coverage: California, air districts (35 polygons), air basins, and AB 617 community air protection areas (19 selected communities), statewide; United States, CARB offset projects. The point layers publish a state for AZ, CA, FL, ID, IN, MI, MN, MO, NC, NY, OH, OR, PA, SD, UT, VA, VT, WA, and WI (19 states); the forest polygons span the continental United States and Alaska and publish no state field at all. Offset issuance records reach back to early-action projects and are updated as verifications complete. CARB publishes no vintage stamp on these services. - Updates: scheduled. CARB republishes these map services irregularly and announces no cadence. Offset issuance changes as projects are verified; district, basin, and AB 617 boundaries change rarely. - Limits: Air-district and air-basin polygons name the agency with permitting jurisdiction over a location. They are not a permit, an entitlement, an approval, or a compliance determination. AB 617 selection records where CARB directed community air monitoring, an emissions reduction program, or both. It is a program status, not a measured air-quality reading, and a null result means the point is outside all 19 selected communities rather than that air quality was assessed. CARB offset projects are national, not California only. The forest layer publishes no state field, so a state filter cannot reach forest polygons; use coordinates instead. Net credits issued is a NET figure and can be negative, which signals reversed or invalidated credits. Overlapping project ids frequently cover identical acreage, so credits and acreage must never be summed across records without deduplicating on geometry first. Acreage is the CARB web-map GIS figure for the mapped polygon, cartographic, not surveyed or deeded. A forest offset project also carries a long-running management covenant whose terms live in the project documentation, not in this data. Emissions inventory records (facility tonnages, criteria pollutants, toxics, health-risk screening scores) and cap-and-trade permit, auction, and compliance data are NOT exposed by this connector. They publish as rotating bulk files, undocumented JSONP, XLSX, and PDF, and are deferred to a later phase. CARB publishes no API contract, versioning, or deprecation policy for these services, and arb.ca.gov sits behind a web application firewall that answers a rejected request with HTTP 200 and an HTML page. This connector detects that body and raises an error rather than reporting an empty result. Reuse rests on the State of California statewide public-domain default; CARB publishes no dataset-level licence grant, so carry the attribution "California Air Resources Board (CARB)". - Page: https://parcelops.ai/knowledge/carb-air ### CDFI Program Geography Eligibility Official CDFI Fund NMTC, CDFI Investment Area, and BEA geography qualification screening. - Publisher: CDFI Fund geographic eligibility reports - Access: open to every workspace, no credentials needed - Coverage: United States census tracts and counties represented in each official table - Updates: scheduled. Qualification tables publish by program and Census vintage. - Limits: This is preliminary geographic screening, not an award, certification, allocation, financing approval, or legal eligibility determination. No matching row does not prove ineligibility; confirm the current program rules and Census vintage. - Page: https://parcelops.ai/knowledge/cdfi-program-eligibility ### Census Housing & Business Context ACS housing estimates plus County Business Patterns establishment, employment, and payroll context. - Publisher: US Census Bureau ACS and County Business Patterns - Access: you connect your own credentials (API key) - Coverage: United States; District of Columbia; Puerto Rico - Updates: scheduled. Supports ACS 5-year vintages from 2019 through 2024 and the latest verified CBP vintage, 2023. - Limits: Area-level survey estimates are not facts about a parcel, building, household, tenant, or transaction. County Business Patterns is county industry context, not property occupancy, vacancy, rent, or transaction data. Do not use this context to rank neighborhood quality or make protected-class decisions. - Page: https://parcelops.ai/knowledge/census-acs ### Census Building Permits Official county-level residential building-permit authorizations, housing units, and construction value. - Publisher: U.S. Census Bureau Building Permits Survey - Access: open to every workspace, no credentials needed - Coverage: United States counties represented in the published BPS files. 1995 onward. The connector exposes the current county-file layout from 1995 forward. - Updates: scheduled, every month. Monthly and year-to-date county files follow the Census publication schedule; annual files are also available. - Limits: BPS contains aggregate residential authorizations, not individual permits, parcel records, completions, or proof that construction occurred. Estimated values include Census imputation; reported-only values are returned separately. Nonresidential permit statistics were discontinued after 1995. - Page: https://parcelops.ai/knowledge/census-bps ### US Census Address & Geography US address matching plus state, county, tract, block, and metro identifiers. - Publisher: US Census Bureau Geocoding Services - Access: open to every workspace, no credentials needed - Coverage: United States; Puerto Rico - Updates: scheduled. Address matching follows the Census Bureau benchmark and vintage in use. - Limits: A matched address or Census geography is not a parcel, title, boundary, or ownership record. - Page: https://parcelops.ai/knowledge/census-geocoder ### Checkr Read-only Checkr background screening connector with PII-redacted candidate and report responses. - Publisher: Checkr - Access: you connect your own credentials (API key) - Coverage: not stated by the publisher - Updates: update schedule not stated by the publisher - Limits: no source-level limits declared. Field coverage still varies by record - Page: https://parcelops.ai/knowledge/checkr ### CMS Provider Data Medicare-enrolled healthcare facilities by location, with the quality ratings CMS publishes on Care Compare. Six national directories: hospitals, nursing homes, home health agencies, hospice, inpatient rehabilitation, and long-term care hospitals. Hospital search returns type, ownership, emergency service, and overall rating by city, ZIP, county, or state. Nursing home search is the only one with coordinates, so it is the only one that answers a point-and-radius question, and it carries ownership, chain, certified beds, average daily residents, five separate star ratings, staffing hours, and Special Focus Facility status. Assisted living, independent living, and memory care are state-licensed rather than Medicare-certified and appear nowhere in this catalog. - Publisher: CMS Provider Data Catalog: Hospital General Information, Nursing Home Provider Information, Home Health Care Agencies, Hospice, Inpatient Rehabilitation Facility, Long-Term Care Hospital - Access: open to every workspace, no credentials needed - Coverage: United States, hospitals: every state, the District of Columbia, and the territories that enroll Medicare providers. Address, city, state, ZIP, and county only, with no coordinates published.; United States, nursing homes: every state and territory that certifies them, and every row carries a coordinate. This is the only directory here that supports a point and radius search.; United States, home health agencies, hospice, inpatient rehabilitation facilities, and long-term care hospitals: address only, with no coordinates published.. A current enrollment snapshot, not a time series. Certification dates reach back to the 1960s for the oldest facilities, but each file describes only the state of enrollment as of its own release. - Updates: scheduled. Each file refreshes on its own cycle and publishes its own modified and released dates. When probed on 2026-08-10 the hospital file was released 2026-05-13 and the nursing home file 2026-08-06, roughly three months apart. Vintages are stamped per method and never shared. - Limits: This catalog lists Medicare-enrolled facilities only. Urgent care centers, freestanding emergency rooms, physician offices, retail clinics, and most outpatient sites never appear in it. An empty result means no Medicare-enrolled facility of the requested type matched the filters, never that there is no healthcare in the area. Assisted living, independent living, and memory care are licensed by states rather than certified by Medicare, so they are absent from this catalog entirely. For a seniors-housing comparison set this connector sees skilled nursing and the continuing care retirement community flag, and is blind to the rest of the stack. Star ratings are CMS methodology snapshots computed from a fixed measure set over a fixed reporting window. They are not a guarantee about care received, are not comparable across facility types, and change when CMS revises the methodology without any change at the facility. A missing rating is missing, never zero and never poor. Hospitals publish the literal string "Not Available" and home health agencies publish "-". Both are returned as null. Critical Access Hospitals, the rural lane’s answer, are largely unrated by design. Each dataset refreshes on its own cycle, so vintages differ per file and are stamped per method rather than shared. A hospital rating and a nursing home rating are not observations from the same moment. Almost nothing in this catalog is geocoded. Nursing homes are the only facility directory wired here that publishes coordinates, so they are the only facility type this connector reports a distance for. Hospitals, hospice, home health, inpatient rehabilitation, and long-term care hospitals are address only, and no hospital distance is available at any radius. An address is the address CMS holds for that certification number. It is not a parcel boundary, and a multi-building campus or a multi-site operator under one certification number resolves to a single point. A nursing home coordinate is a point from the CMS geocoding pipeline, not a surveyed location, and CMS flags a minority of them with a footnote code whose crosswalk it does not publish through this API. Those rows are returned with the raw flag attached rather than a guessed meaning, and a distance computed from a flagged row deserves a second look. The CMS Certification Number is the join key across these files, and hospitals publish it as facility_id in the same identifier space. It identifies a Medicare enrollment, not a legal entity, a building, or an owner. Every column upstream is typed text, so range operators compare strings and a negative value sorts backwards. This connector never sends a longitude filter and never sends a negative number, and resolves longitude and distance locally instead. Nothing here is patient level, physician level, or claims level. Every row is a facility, drawn from the same files that feed the public Care Compare site. - Page: https://parcelops.ai/knowledge/cms-providers ### Colorado ECMC Oil & Gas Proximity Colorado oil and gas proximity and encumbrance for a parcel, read from the Energy & Carbon Management Commission's own keyless map services: well surface points, approved and reported pad footprint polygons, facilities and pits, and the docketed applications pending on a section. Built to answer whether something sits inside a setback, overlaps a footprint, or is about to be drilled next door. Fracking near a home means these well records. Well and facility status codes decode through the labels ECMC publishes in its own map legend, and distances are metric from the coordinate supplied. Flowlines, inspections, violations, and spills are not reachable through this API; the connector states those gaps instead of implying coverage. Live record counts come from the service-info method. - Publisher: Colorado Energy & Carbon Management Commission (ECMC) public ArcGIS services - Access: open to every workspace, no credentials needed - Coverage: Colorado (statewide), every county under Colorado Energy & Carbon Management Commission jurisdiction. Wells and locations span the full ECMC permitting record including plugged and abandoned wells. The permits layer is a curated slice observed at 2023-01-12 through 2025-12-10 on 2026-08-10. - Updates: scheduled, every day. ECMC's FGDC metadata states a daily update frequency. Probed 2026-08-10, the facilities layer carried status_date values through 2026-08-07 while the permits layer had not moved past 2025-12-10. - Limits: ECMC and Colorado DNR publish this data "as is" with no warranty of any kind. Verify any result with ECMC before relying on it for a transaction, a setback determination, or a seller disclosure. Proximity is a screening signal, not a compliance determination. Rule 604 measures 2,000 ft from a Residential or High Occupancy Building Unit to a proposed location, allows substantially equivalent protections, and adds conditions inside Disproportionately Impacted Communities. Distances are measured from the coordinate supplied, not from a parcel outline. A parcel centroid is not its footprint. Inspections, violations (NOAVs), spills, and complaints are NOT reachable through this API. ECMC publishes them only as per-facility HTML on COGIS or as monthly bulk files, so this connector does not cover them. Flowlines are not covered: the ECMC flow-pipes service advertises query support and returns HTTP 400 on every query, so Colorado flowline proximity cannot be answered here. Subsurface horizontal laterals are not yet covered. A lateral can run under a parcel whose surface hole is miles away, so a zero-well answer does not mean nothing runs underneath. Production, casing, cement, completion, and injection-pressure detail are deliberately excluded; those are ECMC COGIS scout-card fields outside this connector's purpose. No ECMC layer carries a county name or FIPS field. County is encoded only in the API-number prefix under ECMC's own code scheme, so no county name is ever inferred here. - Page: https://parcelops.ai/knowledge/co-ecmc ### CourtListener & RECAP U.S. court opinions and RECAP dockets, including bankruptcy-party screening and foreclosure or other real-property nature-of-suit filters. Anonymous access is supported; a free CourtListener API token is optional and raises applicable provider rate limits. RECAP is not complete PACER coverage. - Publisher: CourtListener and the RECAP Archive - Access: open to every workspace, no credentials needed - Coverage: United States - Updates: live. Envelope source.retrievedAt records the upstream retrieval time; ParcelOps caches searches for up to 1 hour and directory or disclosure lists for up to 24 hours. - Limits: RECAP is a contributed archive and is not a complete PACER substitute. A bankruptcy name result is a potential party match until identity is verified. Judge-name results require identity verification. An absent CourtListener financial-disclosure record is not proof that no disclosure exists. - Page: https://parcelops.ai/knowledge/courtlistener ### Consolidated Screening List Commerce, State, and Treasury export-restriction screening through the International Trade Administration. Returns potential name matches with source-list evidence and the required verification warning. A free ITA Data Services subscription key is required. - Publisher: U.S. Consolidated Screening List - Access: you connect your own credentials (API key) - Coverage: Global - Updates: scheduled, every day. Official tools refresh daily at 5:00 AM Eastern. - Limits: A returned record is a potential match; verify official source lists before acting. - Page: https://parcelops.ai/knowledge/csl ### Data.gov Catalog Discovery Bounded metadata-only search across the federal Data.gov catalog. - Publisher: Data.gov Catalog API v4 search - Access: you connect your own credentials (API key) - Coverage: United States federal catalog and participating non-federal publishers - Updates: scheduled. Catalog freshness follows publisher metadata synchronization. - Limits: Search results are catalog metadata, not the underlying datasets. Distribution and landing-page URLs are never dereferenced by this connector. Per-dataset Access & Use Information controls; non-federal records may have different terms. The live v4 route is absent from GSA’s current published OpenAPI, so only verified q + limit first-page search is exposed. - Page: https://parcelops.ai/knowledge/datagov-catalog ### DoD Military Installations and Ranges Where a property sits relative to Department of Defense installation, range, and training area boundaries, read from the DoD MIRTA layers with no key. Built for the two facts that are not common knowledge: which sites carry the Foreign Investment Risk Review Modernization Act designation that foreign-buyer land rules turn on, and which are reported closed or excess rather than active, which is the redevelopment inventory. Distance is measured to the nearest point of a boundary, never to a centroid, because the largest installations run past a million acres. Boundaries are unclassified public outlines that may generalize; proximity is context and never a noise, AICUZ, or easement determination. No operational information exists in this data and none is inferred. - Publisher: U.S. Department of Defense, Military Installations, Ranges, and Training Areas (MIRTA) - Access: open to every workspace, no credentials needed - Coverage: United States and its territories, including DC, Guam, Puerto Rico, and the U.S. Virgin Islands. A current-state site list rather than a history. Site inclusion traces to the 2015 Base Structure Report reporting decision, but names and boundaries are maintained: the layer carries both the 2023 renames and the 2025 reversions. - Updates: scheduled, every year. The publisher states the layer is checked annually for updates. Probed 2026-08-10, the boundaries layer reported lastEditDate 2026-05-28 and the site points layer 2026-08-04. - Limits: Boundaries are unclassified, publicly released administrative outlines and may be generalized. They are not survey boundaries, not fence lines, and not a title product. Every row is published with its controlled-unclassified-information flag set to No, which is why the layer is releasable at all. Proximity to an installation is context, not a determination. This is not a noise finding, not an AICUZ or Accident Potential Zone assignment, not an avigation or restrictive easement, and not a disclosure obligation. AICUZ studies, noise contours, and clear zones are separate products this dataset does not carry. No operational information exists in this dataset. It carries an outline, a name, a service branch, an operational status code, and two flags. There is nothing here about units, missions, schedules, activity, capability, or personnel, and nothing about anything inside the installation boundary. The FIRRMA flag is DoD designating a site, not a CFIUS determination about a transaction. Whether a purchase falls inside CFIUS real-estate jurisdiction depends on the parties, the property, the distance rule that applies, and the regulation in force. Treat the flag as a reason to ask counsel, never as the answer. Coverage is the United States and its territories only; countryName is USA on every row. A zero outside that footprint is out of coverage rather than a finding. Installation name is not a unique key, and the upstream primary-key field MIRTALOCATIONSIDPK is blank on every row, so no stable federal identifier is available. Every matching row is returned rather than one being chosen, and objectId is view-local and can change on republish. Some listed sites are headquarters organizations published with a token polygon of a few square metres rather than a real boundary. Those rows are flagged so a distance measured to them is not mistaken for a setback. Some sites appear in the MIRTA points layer with no boundary polygon at all, so a boundary query cannot see them. A zero means no listed boundary matched, which is narrower than "no military land". The service-info method names the boundaryless sites it observed. Rows come from the Esri U.S. Federal Datasets organization, which republishes the DoD NGDA feed and names DOD as the source. Roughly twenty third-party copies of these layers exist on ArcGIS Online with differing counts and vintages; none is used here. - Page: https://parcelops.ai/knowledge/dod-installations ### eCFR (Electronic Code of Federal Regulations) Search the current Code of Federal Regulations, inspect title structure, and trace part-version history for property, housing, land-use, lending, and environmental research. - Publisher: eCFR (Electronic Code of Federal Regulations) - Access: open to every workspace, no credentials needed - Coverage: not stated by the publisher - Updates: update schedule not stated by the publisher - Limits: no source-level limits declared. Field coverage still varies by record - Page: https://parcelops.ai/knowledge/ecfr ### EIA U.S. electricity generation, plant output, fuel mix, operating generators, and retirement schedules for infrastructure and site analysis. - Publisher: U.S. Energy Information Administration API v2 - Access: you connect your own credentials (API key) - Coverage: not stated by the publisher - Updates: update schedule not stated by the publisher - Limits: Coverage and frequency depend on the selected dataset. JSON responses are capped at 5,000 rows; use offset and length for paging. - Page: https://parcelops.ai/knowledge/eia ### ENERGY STAR Certified Buildings Official certified commercial, multifamily, industrial, and security-limited data-center facility records. - Publisher: ENERGY STAR Certified Buildings and Plants Registry - Access: open to every workspace, no credentials needed - Coverage: United States - Updates: scheduled. The public registry reflects facilities and certification years published by ENERGY STAR. - Limits: Certification is an energy-performance designation, not a complete commercial-property or data-center inventory. The data-center registry deliberately publishes state but not street address for security. - Page: https://parcelops.ai/knowledge/energy-star-buildings ### EPA TRI Facilities Direct EPA Toxics Release Inventory facility lookup with bounded paging; use the dedicated FRS and GHG connectors for those datasets. - Publisher: EPA TRI Facilities - Access: open to every workspace, no credentials needed - Coverage: not stated by the publisher - Updates: update schedule not stated by the publisher - Limits: no source-level limits declared. Field coverage still varies by record - Page: https://parcelops.ai/knowledge/envirofacts ### EPA Regulated Facilities EPA facility, permit, compliance, inspection, and enforcement context across the US. - Publisher: EPA Enforcement and Compliance History Online - Access: open to every workspace, no credentials needed - Coverage: United States - Updates: scheduled. Each EPA program publishes its refresh version with query results. - Limits: A proximity result is a screening lead, not proof of contamination, liability, or regulatory status for a parcel. - Page: https://parcelops.ai/knowledge/epa-echo ### EPA FRS (Facility Registry) EPA Facility Registry identifiers and cross-program links for reconciling regulated facilities across federal and state systems. - Publisher: EPA FRS (Facility Registry) - Access: open to every workspace, no credentials needed - Coverage: not stated by the publisher - Updates: update schedule not stated by the publisher - Limits: no source-level limits declared. Field coverage still varies by record - Page: https://parcelops.ai/knowledge/epa-frs ### EPA Envirofacts GHGRP EPA Greenhouse Gas Reporting Program facility emissions, sectors, locations, rankings, and trends. - Publisher: EPA Envirofacts GHGRP - Access: open to every workspace, no credentials needed - Coverage: not stated by the publisher - Updates: update schedule not stated by the publisher - Limits: no source-level limits declared. Field coverage still varies by record - Page: https://parcelops.ai/knowledge/epa-ghg ### EPA Land Reuse & Brownfields Public brownfield and RE-Powering redevelopment leads with environmental and infrastructure context. - Publisher: EPA RE-Powering Mapper and ACRES Brownfields - Access: open to every workspace, no credentials needed - Coverage: United States sites represented in the two EPA public layers - Updates: scheduled. The ArcGIS services are queried live. EPA states public ACRES data is synchronized twice monthly. - Limits: Results are redevelopment leads, not proof that land is offered, remediated, buildable, entitled, or free of environmental liability. Infrastructure proximity and renewable estimates do not establish access, capacity, interconnection, or project feasibility. - Page: https://parcelops.ai/knowledge/epa-land-reuse ### EPA Drinking Water (SDWIS) Public drinking water systems and their compliance record, from EPA's Safe Drinking Water Information System. Find the systems reporting service to a county, city, or ZIP, then read one system's size, water source, ownership, published contact, violation history with health-based findings separated from monitoring paperwork, and the enforcement actions taken against it. Nationwide, no auth. SDWIS carries no geometry, so this narrows a property to a list of candidate systems and never resolves which one serves a given parcel. - Publisher: EPA Safe Drinking Water Information System (SDWIS) via Envirofacts - Access: open to every workspace, no credentials needed - Coverage: All fifty states, the District of Columbia, United States territories, and tribal lands, keyed by EPA public water system id (PWSID); Service areas at county grain in every state, plus city grain and ZIP grain only in the states that report them; No geometry of any kind: no coordinates, no service area polygons, no boundaries. EPA describes SDWIS as showing the last ten years of violations, but the table returns older rows too, and how completely a state reported in any given year is not published. Treat the absence of an old violation as weak evidence. - Updates: scheduled. EPA publishes no refresh date for these tables: no Last-Modified header, no metadata endpoint, and no refresh column. asOf is null on every method rather than filled with a plausible-looking date. States report to EPA on their own cadence, and the newest compliance period observed on 2026-08-10 began in June 2026. - Limits: SDWIS ties a water system to the counties, cities, and ZIPs it reports serving, which is a coarse service area and not a boundary. The system that actually serves a specific parcel or address has to be confirmed with the utility or the state primacy agency before it is relied on. Violations are system level and historical, not tap-level water quality. A clean record means the system met its monitoring and limit obligations at its compliance points. It says nothing about the pipe entering one building, about lead service lines on private property, or about a private well. SDWIS publishes no geometry. There is no latitude, longitude, polygon, or boundary on any table this connector reads, so no method here can answer a point, radius, or point in polygon question. This connector overlaps the envirofacts connector only in the host it calls. envirofacts covers EPA TRI toxic release facilities, PCS/NPDES discharge permits, and the FRS facility registry, and cannot reach any SDWIS table. epa-echo carries a single rolled-up SDWA compliance flag per regulated facility, keyed by FRS registry id, with no itemized violations and no way to go from a place to a water system. This is the only ParcelOps source for drinking water system identification and violation history. Geography is matched only against the areas a system reports serving. The operator mailing address on the system record is never used as a location filter: for Austin, Texas that filter returns 819 active systems of which only 83 report serving the county, and it misses 58 that do. City and ZIP anchoring is decided state by state. Texas reports service areas at county grain only, with zero city rows and zero ZIP rows, so a Texas city or ZIP search returns an honest empty result and a county search is the query that works. Most drinking water violations are monitoring and reporting failures rather than contamination findings. Read isHealthBased before treating a count as a health signal. A state filter matches the primacy agency, which carries the two-letter state code for state-primacy systems and an EPA region number for tribally regulated ones, so a system on tribal land inside a state can be missed by that state filter. A PWSID is not a CCN. The tx-puct connector answers who is obligated to serve a point in Texas from real certificated service area polygons, and its certificate numbers do not join to these identifiers. Never match the two by name. Lead and Copper Rule sample results, treatment inventories, and lead service line inventories are not read by this connector. Their absence here is not evidence about lead. - Page: https://parcelops.ai/knowledge/epa-sdwis ### ERCOT Grid Supply & Demand Credentialless system-wide ERCOT supply, demand, and six-day forecast context from the public dashboard. - Publisher: ERCOT Supply and Demand dashboard - Access: open to every workspace, no credentials needed - Coverage: ERCOT system-wide Texas grid context - Updates: near real time. The public dashboard response currently advertises a 60-second cache lifetime. - Limits: System-wide dashboard values do not establish site, utility, substation, transmission, distribution, or interconnection capacity. Current values are preliminary, not settlement-quality data. The dashboard JSON schema and rate limit are undocumented, so this connector is beta. - Page: https://parcelops.ai/knowledge/ercot-grid-dashboard ### FAA Development & Airspace Screen Official airport, runway, obstacle, and class-airspace proximity context for early site and height screening. - Publisher: FAA Aeronautical Information Services public layers - Access: open to every workspace, no credentials needed - Coverage: United States FAA-published aeronautical features - Updates: scheduled. FAA aeronautical datasets follow their published update cycles. - Limits: This is an early proximity screen and does not replace FAA Form 7460 notice analysis, an OE/AAA filing, a determination, survey, obstruction evaluation, or aviation counsel. Proposed height is retained as decision context only. - Page: https://parcelops.ai/knowledge/faa-development-airspace ### FCC Fixed Broadband Availability Which internet providers reported fixed service at a United States coordinate, over which technology, at which maximum advertised speeds, from the FCC Form 477 filings. Answers whether a parcel had fiber, cable, DSL, fixed wireless, or satellite only, names the providers and their holding companies, and counts terrestrial providers apart from the total because satellite filers cover nearly every populated block. Also summarises how much of a county, state, or tribal area had no provider at a speed tier. This is the final Form 477 collection and reflects deployment as of June 30, 2021, not the current National Broadband Map: that map and the Broadband Data Collection API both need an FCC issued key and a location fabric licence that forbids redistribution. Nationwide, WGS84, no credentials. - Publisher: Federal Communications Commission, Form 477 fixed broadband deployment, June 2021 status - Access: open to every workspace, no credentials needed - Coverage: United States (nationwide, all states); District of Columbia; Puerto Rico and the United States territories. 2021-06-30 only. A single point in time. The FCC published Form 477 twice a year through June 2021; this connector pins the final filing rather than blending vintages. - Updates: static. A closed archive. Form 477 fixed broadband collection ended with the June 30, 2021 filing and was replaced by the Broadband Data Collection, which this connector does not read. - Limits: This is the FCC final Form 477 fixed broadband collection and reflects deployment as of June 30, 2021. It is not the current National Broadband Map. Networks built, upgraded, retired, or resold since that date are not in this data. Current location level availability lives in the FCC Broadband Data Collection. Its public data API answers 401 without an FCC issued username and key, and the broadband serviceable location fabric underneath it carries a licence that forbids redistribution, so ParcelOps deliberately does not read it. Treat a Form 477 answer as a floor and confirm anything current with the provider. A provider that reports deployment of a particular technology and bandwidth in a particular census block may not necessarily offer that particular service everywhere in the census block. One served location makes the whole block reported as served. Rural census blocks can span several square miles, so a large block reading as served is the single most common way this data overstates what reaches a specific parcel. Speeds are maximum advertised and self reported by the filer, not measured and not a service level guarantee. The FCC rounds them on publication and caps any figure at or above 1000 Mbps at 1000, so a 1000 Mbps row is a ceiling rather than a reading. Satellite filers report nearly every populated block, so a total provider count is almost never zero. Read the terrestrial counts, not the total, when the question is whether a parcel has wired or fixed wireless service. A reported provider is not a quote, a drop at the property, or confirmed capacity. Confirm serviceability, install timeline, and any construction charge with the named provider. Block codes here are 2010 census blocks. The point lookup asks the FCC census block service for the 2010 vintage on purpose, because a 2020 block code does not join to this data. Fixed service only. Mobile 4G LTE and 5G coverage is a separate FCC collection, is not in this dataset, and cannot be inferred from anything returned here. Area summary figures are 2010 census population counts by number of providers, not household or premises counts. Each area is split into urban and rural parts and tribal and non tribal parts, so the parts must be summed before describing a whole area. The number of providers in a census block does not purport to measure competition, and it does not reflect the number of choices available to any particular household or business location in that block. - Page: https://parcelops.ai/knowledge/fcc-broadband ### FDIC Bank & Branch Research Official insured-institution status, public financial context, and branch-location coverage. - Publisher: FDIC BankFind Suite API - Access: open to every workspace, no credentials needed - Coverage: United States FDIC-insured institutions and public office locations - Updates: scheduled. Each record retains the API update context where supplied. - Limits: Organization and branch facts do not indicate lending appetite, territory, products, underwriting, or willingness to finance a property. Financial amount fields are reported in thousands of U.S. dollars. ParcelOps excludes contact and reported website fields. - Page: https://parcelops.ai/knowledge/fdic-bankfind ### Federal Register Search official federal rules, proposed rules, notices, and agency documents relevant to housing, finance, land, infrastructure, and environmental due diligence. - Publisher: Federal Register - Access: open to every workspace, no credentials needed - Coverage: not stated by the publisher - Updates: update schedule not stated by the publisher - Limits: no source-level limits declared. Field coverage still varies by record - Page: https://parcelops.ai/knowledge/federal-register ### FEMA National Risk Index Official county and census-tract screening across 18 natural hazards, expected annual loss, vulnerability, and resilience. - Publisher: FEMA National Risk Index v1.20 - Access: open to every workspace, no credentials needed - Coverage: United States counties and census tracts represented by FEMA NRI - Updates: static. Registry entry pins the December 2025 v1.20 county and tract layers until the next verified release. - Limits: NRI is a comparative screening index and does not predict whether a hazard will affect a specific parcel. Expected annual loss, social vulnerability, and community resilience reflect model definitions and vintages that require local validation. - Page: https://parcelops.ai/knowledge/fema-nri ### FHFA State House Price Index Official quarterly home price trends for one state or one metro area, plus a side-by-side comparison of up to six cities and county conforming loan limits. - Publisher: FHFA House Price Index® - Access: open to every workspace, no credentials needed - Coverage: 50 US states and the District of Columbia as published by FHFA; About 409 metro areas and metropolitan divisions (CBSAs) as published by FHFA - Updates: scheduled. Follows FHFA quarterly HPI file updates. - Limits: The index measures relative average single-family price change, not dollar prices or parcel values. The all-transactions state series uses sales-price and appraisal data and is not seasonally adjusted. State indexes are normalized to 100 in 1980 Q1 and matter relative to other periods. Metro indexes are normalized to 100 in 1995 Q1, so two metros at the same index level have risen the same amount since 1995 Q1, not to the same price. The metro standard error published alongside each index describes the precision of that estimate; it is not an annual percent change. Conforming loan limits are financing-program thresholds, not property values, loan approvals, or a statement that a transaction is eligible. - Page: https://parcelops.ai/knowledge/fhfa-hpi ### FHWA Nearby Bridges Official National Bridge Inventory condition, dimension, posting, traffic, and inspection context near a site. - Publisher: FHWA National Bridge Inventory - Access: open to every workspace, no credentials needed - Coverage: United States bridges represented in the National Bridge Inventory - Updates: scheduled. Follows the official NBI publication represented by the NTAD feature layer. - Limits: NBI fields are planning context and not route-clearance, posting, load, permitting, engineering, or inspection authority. Verify current route conditions with the bridge owner and roadway authority before moving equipment. - Page: https://parcelops.ai/knowledge/fhwa-nbi ### First Advantage Read-only First Advantage REST API connector with PII-redacted candidate and screening responses. - Publisher: First Advantage - Access: you connect your own credentials (API key) - Coverage: not stated by the publisher - Updates: update schedule not stated by the publisher - Limits: no source-level limits declared. Field coverage still varies by record - Page: https://parcelops.ai/knowledge/firstadvantage ### FEMA Flood Zones US FEMA National Flood Hazard Layer context for property risk screening by point or bounding box. - Publisher: FEMA National Flood Hazard Layer - Access: open to every workspace, no credentials needed - Coverage: United States where NFHL data is published - Updates: scheduled. Follows FEMA National Flood Hazard Layer publication updates; no universal cadence is declared. - Limits: Flood-zone context is a screening result, not an insurance, engineering, surveying, or regulatory determination. - Page: https://parcelops.ai/knowledge/floodzone ### USFWS Critical Habitat Final and proposed federal critical-habitat polygons for US property screening. - Publisher: US Fish and Wildlife Service Critical Habitat - Access: open to every workspace, no credentials needed - Coverage: United States - Updates: scheduled. Final and proposed layers follow USFWS publication updates. - Limits: Screening polygons do not replace an official species consultation or legal determination. - Page: https://parcelops.ai/knowledge/fws-critical-habitat ### GLEIF Entity Registry Global Legal Entity Identifier records for company identity, legal jurisdiction, registration status, and reported direct or ultimate parents. - Publisher: Global Legal Entity Identifier Foundation - Access: open to every workspace, no credentials needed - Coverage: Global - Updates: live - Limits: Only entities with an LEI are covered. A missing reported parent can reflect a reporting exception and does not prove that no parent exists. - Page: https://parcelops.ai/knowledge/gleif ### Worldwide Address Search Worldwide address search and reverse geocoding from OpenStreetMap Nominatim. Use this to turn place text into coordinates before querying local property sources. - Publisher: OpenStreetMap Nominatim - Access: open to every workspace, no credentials needed - Coverage: Worldwide - Updates: scheduled. Reflects the upstream OpenStreetMap/Nominatim index. - Limits: Open-map address context is not a legal land record. - Page: https://parcelops.ai/knowledge/global-geocoder ### Global Real Estate Markets Country and economy profiles, World Bank market context, and which ParcelOps land-record sources are available, for markets across the world. - Publisher: World Bank Countries and Indicators APIs - Access: open to every workspace, no credentials needed - Coverage: Worldwide - Updates: scheduled. Individual World Bank indicators include their observation year. - Limits: National indicators provide market context, not a property appraisal or investment recommendation. - Page: https://parcelops.ai/knowledge/global-markets ### GoodHire Read-only GoodHire Partner API connector with PII-redacted report responses. - Publisher: GoodHire - Access: you connect your own credentials (Basic auth) - Coverage: not stated by the publisher - Updates: update schedule not stated by the publisher - Limits: no source-level limits declared. Field coverage still varies by record - Page: https://parcelops.ai/knowledge/goodhire ### GSA Owned & Leased Properties Official weekly federal building and lease inventory with location, square-footage, vacancy, and lease context. - Publisher: GSA Inventory of Owned and Leased Properties - Access: open to every workspace, no credentials needed - Coverage: GSA-controlled owned and leased property inventory - Updates: scheduled, every week. The official Data.gov catalog describes the inventory as weekly. - Limits: IOLP is not a complete commercial-property market, title record, appraisal, or statement that a building is offered for sale or lease. Coordinates, square footage, vacancy, status, and dates require verification before site or transaction decisions. ParcelOps excludes contact emails, political fields, and walk/transit fields. - Page: https://parcelops.ai/knowledge/gsa-iolp ### HireRight Read-only HireRight REST Connect connector with PII-redacted order and report responses. - Publisher: HireRight - Access: you connect your own credentials (API key) - Coverage: not stated by the publisher - Updates: update schedule not stated by the publisher - Limits: no source-level limits declared. Field coverage still varies by record - Page: https://parcelops.ai/knowledge/hireright ### HMDA Mortgage & Multifamily Lending Official public mortgage-market aggregations and bounded loan-application records for residential and multifamily research. - Publisher: FFIEC HMDA Data Browser API - Access: open to every workspace, no credentials needed - Coverage: United States, by published state, county, and MSA/MD geography - Updates: scheduled, every year. HMDA publishes annual data and may revise recent years. - Limits: HMDA describes covered mortgage applications and originations, not every property transaction or lender. Application-level records are public-use data with privacy modifications and are not parcel, title, appraisal, or underwriting records. - Page: https://parcelops.ai/knowledge/hmda ### HUD LIHTC Properties Official national Low-Income Housing Tax Credit property inventory for affordable multifamily research. - Publisher: HUD Low-Income Housing Tax Credit Property Database - Access: open to every workspace, no credentials needed - Coverage: United States and participating territories represented in the HUD file - Updates: scheduled, every year. HUD releases national property-file updates on a periodic annual research cadence. - Limits: The database reflects allocating-agency submissions and is not a real-time compliance or current affordability determination. Coordinates and project attributes vary in completeness and accuracy; verify a property with the responsible housing agency. - Page: https://parcelops.ai/knowledge/hud-lihtc ### HUD Multifamily Due Diligence Public assisted-property, subsidy-contract, inspection-score, and active FHA/HUD portfolio records. - Publisher: HUD Multifamily public data workbooks - Access: open to every workspace, no credentials needed - Coverage: United States HUD multifamily portfolio represented in each workbook - Updates: scheduled, every month. Assistance, contract, active-portfolio, and current inspection workbooks follow HUD publication schedules. - Limits: Records are public screening context, not proof of current ownership, financing, physical condition, rent restriction, or contract renewal. ParcelOps excludes tenant data, personal contacts, phone numbers, and email addresses. The current inspection alias is verified against HUD’s July 1, 2026 publication and should be re-smoked when HUD changes its export. - Page: https://parcelops.ai/knowledge/hud-multifamily ### HUD QCT & DDA Eligibility Official 2026 Qualified Census Tract and Difficult Development Area financing-eligibility screening. - Publisher: HUD 2026 QCT and DDA designation files - Access: open to every workspace, no credentials needed - Coverage: United States areas represented in the 2026 HUD designation files. 2026 only - Updates: static. The connector pins the official 2026 annual designation workbooks. - Limits: This is an early geographic screen, not a binding LIHTC eligibility or eligible-basis determination. A ZCTA is not a current USPS delivery ZIP Code. Confirm the governing HUD notice, allocating agency rules, project timing, and project facts. - Page: https://parcelops.ai/knowledge/hud-qct-dda ### HUD Rents, Income Limits & ZIP Crosswalks Official HUD Fair Market Rents, program income limits, area identifiers, and USPS ZIP-to-statistical-geography crosswalks. - Publisher: US Department of Housing and Urban Development, HUD USER Data API - Access: you connect your own credentials (Bearer token) - Coverage: United States; District of Columbia; Puerto Rico; HUD-published territories and areas - Updates: scheduled. FMRs and Income Limits publish by HUD fiscal year; USPS crosswalks publish by year and quarter. - Limits: A free bearer token must be registered for each requested HUD dataset. FMRs and income limits are area/program benchmarks, not parcel facts, appraisals, or asking-rent estimates. HUD USER terms require the non-endorsement notice returned by every data response. - Page: https://parcelops.ai/knowledge/hud-user ### Louisiana State Lands October 25, 2023 Louisiana state-owned land snapshot with parish, ownership, department, and bounded map filters. - Publisher: Louisiana State Lands - Access: open to every workspace, no credentials needed - Coverage: not stated by the publisher - Updates: update schedule not stated by the publisher - Limits: no source-level limits declared. Field coverage still varies by record - Page: https://parcelops.ai/knowledge/la-state-lands ### NASA Property Climate Worldwide temperature, rain, humidity, wind, and solar context from NASA POWER. - Publisher: NASA Prediction Of Worldwide Energy Resources - Access: open to every workspace, no credentials needed - Coverage: Worldwide - Updates: scheduled. Temporal coverage and observation keys are returned by the selected POWER product. - Limits: Gridded climate context is not an on-site observation, hazard determination, or design value. - Page: https://parcelops.ai/knowledge/nasa-power ### North Dakota Trust Surface Lands North Dakota Department of Trust Lands surface agricultural leases and public-access attributes. - Publisher: North Dakota Trust Surface Lands - Access: open to every workspace, no credentials needed - Coverage: not stated by the publisher - Updates: update schedule not stated by the publisher - Limits: no source-level limits declared. Field coverage still varies by record - Page: https://parcelops.ai/knowledge/nd-lands ### Netherlands Cadastre Parcel shapes for the whole Netherlands, from the national land registry Kadaster, on its official PDOK data service. - Publisher: Kadaster BRK Kadastrale Percelen via PDOK - Access: open to every workspace, no credentials needed - Coverage: Netherlands nationwide - Updates: scheduled - Limits: no source-level limits declared. Field coverage still varies by record - Page: https://parcelops.ai/knowledge/netherlands-cadastre ### DOE/NETL Coal Plant Redevelopment Official retired and retiring coal-plant screening with land, grid, rail, port, parcel, and Opportunity Zone context. - Publisher: DOE/NETL Coal Plant Redevelopment ArcGIS - Access: open to every workspace, no credentials needed - Coverage: United States retired and retiring coal plants represented by DOE/NETL - Updates: scheduled. The public hosted ArcGIS service is queried live; source-field vintages vary by infrastructure layer. - Limits: A result is a redevelopment screening lead, not proof that land is for sale, remediated, entitled, or available for a data center. Mapped voltage and proximity do not establish available megawatts, interconnection cost, deliverability, or energization timing. - Page: https://parcelops.ai/knowledge/netl-coal-redevelopment ### NLCD 2021 Point Land Cover One-pixel lower-48 land-cover screening from the verified MRLC NLCD 2021 WMS. - Publisher: USGS / MRLC National Land Cover Database 2021 - Access: open to every workspace, no credentials needed - Coverage: Contiguous United States within the published WMS bounding box - Updates: static. Pinned to the verified queryable NLCD 2021 lower-48 WMS land-cover layer. - Limits: The JSON response exposes PALETTE_INDEX, which is the NLCD class value on this layer; the label comes from that layer's own value colormap and holds for the 2021 lower-48 product only. One approximately 30 m raster-pixel sample is not parcel overlap, area, change, zoning, wetlands, crop suitability, or developability. Newer downloadable Annual NLCD products are not claimed as layers in this WMS. - Page: https://parcelops.ai/knowledge/nlcd-land-cover ### National Register Historic Properties Official unrestricted National Register point and polygon screening from the National Park Service. - Publisher: National Register of Historic Places unrestricted GIS - Access: open to every workspace, no credentials needed - Coverage: United States unrestricted National Register records - Updates: scheduled. The official point and polygon layers are queried live. - Limits: Coordinates and boundaries can be approximate and restricted records are omitted. Local landmarks are separate, and this screen does not replace Section 106 or local preservation review. - Page: https://parcelops.ai/knowledge/nps-historic-properties ### National Response Center (USCG) Spill Reports Reported oil, chemical, and hazmat spill and release incidents from the U.S. Coast Guard National Response Center, the federal hotline anyone calls to report a release. Search by county and calendar year, summarize what a county saw, pull one report in full, or search the mapped subset around a coordinate. This is the environmental screening layer the EPA facility and enforcement connectors do not cover: it records releases from unregulated callers, trucks, rail, vessels, and neighboring property. Every record is an INITIAL, UNVERIFIED caller report, never a confirmed release and never a cleanup status. This is the Coast Guard spill hotline, not the Nuclear Regulatory Commission. - Publisher: U.S. Coast Guard National Response Center (NRC) annual incident reports - Access: open to every workspace, no credentials needed - Coverage: United States counties and county equivalents, matched on the county name the National Response Center (USCG) records, populated on about 99 percent of reports; United States offshore lease areas recorded under a coastal state, such as Green Canyon Area and Mississippi Canyon Area in Louisiana; United States territories including Puerto Rico, the U.S. Virgin Islands, Guam, and the Northern Mariana Islands; Some reports in Canada (state code CN) and Mexico (state code MX), which the National Response Center (USCG) also fields. 1990 onward. One workbook per calendar year from 1990 forward. Files are keyed to the year a report was FILED, not the year the incident happened, so each file carries some reports describing older incidents. The current year is always partial. - Updates: scheduled, every day. The current calendar year file is rewritten continuously; it was modified the same day it was probed on 2026-08-10 and carried reports from the previous day. Closed years are republished irregularly, and each file carries its own vintage from its Last-Modified header. - Limits: The National Response Center (USCG) is an emergency call center, not a response agency. These are INITIAL reports made by callers and have not been validated or investigated by any federal or state response agency. This is not a substitute for a Phase I environmental site assessment. It is one records source a Phase I would consult, and it covers only what was called in to this one federal hotline. This data carries no cleanup, remediation, enforcement, or case-closure status of any kind. A report never tells you whether anything was cleaned up, or whether the release turned out to be real. A report is not a confirmed release. It records that somebody called the hotline and what they said at the time. Reports flagged as potential releases describe a release that might occur or might have occurred, not an observed one. The responsible party is the SUSPECTED responsible company as recorded by the call taker, in the data dictionary's own wording, and it is named on only about half of reports. Zero reports means zero for that county, that calendar year, and that file. It is not a finding about the parcel, about earlier or later years, or about releases nobody called in. Only a minority of reports carry coordinates, and coverage is far worse for onshore fixed facilities than for offshore platforms, so county search sees reports that point-radius search physically cannot. Never use a radius result as the screen. Coordinates are published as degrees, minutes and seconds by the call taker and describe where the caller said the incident was, not a surveyed location. No coordinate is ever synthesized from an address. Incident timestamps are published with no timezone anywhere in the file or the data dictionary, so they are returned verbatim rather than converted. Counts are counts of reports, not of confirmed releases and not of volumes. Two callers reporting one event produce two reports. The National Response Center (USCG) here is the U.S. Coast Guard spill hotline. It is not the Nuclear Regulatory Commission, which is a separate agency served by the separate nrc connector. - Page: https://parcelops.ai/knowledge/nrc-spills ### NYC Property Timeline One exact BBL timeline across ACRIS, DOB permits, HPD violations, and executed evictions. - Publisher: NYC Open Data property-history datasets - Access: open to every workspace, no credentials needed - Coverage: New York City properties matched by exact ten-digit BBL - Updates: scheduled. Each of the five fixed NYC datasets retains its own publication schedule. - Limits: The timeline can be incomplete or delayed and is not a title or lien search, legal opinion, appraisal, tenant screen, inspection, or proof of current code status. ParcelOps excludes party names, permittee and owner contacts, marshal names, court/docket identifiers, and apartment numbers. - Page: https://parcelops.ai/knowledge/nyc-property-timeline ### OpenFEMA Property Risk FEMA disaster declarations, NFIP claims aggregates, public assistance, and hazard context for US market research. - Publisher: FEMA OpenFEMA API - Access: open to every workspace, no credentials needed - Coverage: United States - Updates: update schedule not stated by the publisher - Limits: no source-level limits declared. Field coverage still varies by record - Page: https://parcelops.ai/knowledge/openfema ### Worldwide Building & Structure Footprints Worldwide OpenStreetMap buildings, addresses, and land-use context. This is a global baseline and must not be described as legal parcel or title data. - Publisher: OpenStreetMap Overpass API - Access: open to every workspace, no credentials needed - Coverage: Worldwide where mapped - Updates: near real time. Follows the selected public Overpass replica. - Limits: Community-mapped features are not legal parcel boundaries and do not establish title or ownership. - Page: https://parcelops.ai/knowledge/osm-real-estate ### USGS Protected Areas & Public Lands Nationwide PAD-US protected-area, public-land ownership, management, access, and conservation context. - Publisher: USGS Protected Areas Database of the United States (PAD-US) 4.1 - Access: open to every workspace, no credentials needed - Coverage: United States - Updates: scheduled. PAD-US releases are versioned; this connector records the selected service and verification date. - Limits: PAD-US is an inventory and screening source, not title, a boundary survey, or a time-specific legal determination. USGS recommends consulting the responsible land manager for current local practices. - Page: https://parcelops.ai/knowledge/padus ### PHMSA Pipeline Safety & NPMS County Mileage County-level pipeline mileage and LNG plant counts from the PHMSA National Pipeline Mapping System, pipeline operator contacts, point-radius transmission pipeline geometry from EIA, and PHMSA pipeline enforcement case history. Covers what runs through a parcel's county, who operates it, and how that operator has been cited. Pipeline incident and accident data are NOT available: PHMSA publishes them only on hosts that are unreachable or login-gated for a server, and this connector states that absence rather than approximating it. - Publisher: PHMSA National Pipeline Mapping System and PHMSA Pipeline Enforcement (PRIMIS) - Access: open to every workspace, no credentials needed - Coverage: United States counties and county equivalents, keyed by five-digit FIPS (3,227 counties in the NPMS mileage workbook); United States counties with at least one active NPMS LNG plant (126 counties); United States interstate and intrastate natural gas transmission pipeline centerlines (EIA, 32,892 features); United States pipeline operators with PHMSA enforcement history since 2002 (778 operators, 5,073 cases). 2002 onward. Enforcement cases run 2002 forward. The mileage and LNG workbooks are point-in-time snapshots with separate vintages that are typically several months to a year apart. - Updates: scheduled, every year. NPMS operator submissions are due March 15 (gas and LNG) and June 15 (hazardous liquid); the summary workbooks are regenerated irregularly and each carries its own vintage. The enforcement file refreshes roughly monthly. - Limits: All NPMS data is for reference purposes only. It should never be used as a substitute for contacting a one-call center prior to excavation activities. Please call 811 before any digging occurs. County totals are not parcel-level facts. A county carrying hundreds of miles may have nothing within twenty miles of a given parcel, and a county carrying zero may still have gathering lines, distribution mains, or service lines. NPMS counts only hazardous liquid and gas transmission pipelines categorized as Active. Gathering lines, distribution mains, service lines, and Permanently Abandoned pipelines are excluded. PHMSA restricts NPMS pipeline GIS data to federal, tribal, state, and local government agencies and to operators’ own lines. This connector reads only the publicly published county summary workbooks and public operator contact directory, never the NPMS Public Viewer, PIMMA, or third-party republications of NPMS geospatial data. The point-radius pipeline geometry read queries an EIA-sourced transmission centerline layer hosted by the Esri Federal User Community under the Esri Master License Agreement. That hosted layer is not public domain, unlike the two PHMSA files. The EIA pipeline layer is stale and coarse: operator values are unreconciled free text that still names companies dissolved decades ago (for example "Amoco Pipeline Co"), it carries transmission trunk lines only, and it holds no PHMSA operator id. A zero result never means no pipeline is near the property. Pipeline incident and accident records are NOT available through this connector. PHMSA publishes them only on www.phmsa.dot.gov (HTTP 403 to every server-side client), inside the session-gated NPMS Public Viewer, and behind the portalpublic.phmsa.dot.gov login. The workbook OPID and the enforcement file Operator_ID are the same PHMSA identifier space and join cleanly. The EIA layer’s Operator string does not and must never be fuzzy-matched into an operator id. An enforcement case is an administrative action against an operator, not a finding about any parcel, address, or pipeline segment. An open case is an allegation rather than an adjudicated violation. Penalty amounts are frequently empty upstream and are returned as null, never as 0. An unpenalized Warning Letter is not a zero-dollar penalty. - Page: https://parcelops.ai/knowledge/phmsa ### PNNL Data Center Atlas Open existing US data-center points, buildings, and campuses plus licensed 2035 spatial-growth scenarios. - Publisher: PNNL/DOE IM3 Open Source Data Center Atlas - Access: open to every workspace, no credentials needed - Coverage: Contiguous United States coverage represented in the published atlas. through 2035. Existing inventory plus modeled 2035 spatial-growth scenarios. - Updates: scheduled. The handler pins official published artifacts and reports their source version in each response. - Limits: Existing inventory is compiled partly from OpenStreetMap and may contain omissions, overlaps, or duplicate representations. Projected records are scenarios, not announced projects, forecasts of a specific operator, or proof of future utility capacity. Existing inventory is ODbL with attribution/share-alike obligations; projected scenario data is CC BY 4.0 with attribution obligations. - Page: https://parcelops.ai/knowledge/pnnl-datacenter-atlas ### Private Property Database Read-only PostgreSQL access for customer-authorized property, transaction, lease, appraisal, and portfolio data in any market. - Publisher: Private Property Database - Access: you connect your own credentials (connection_string) - Coverage: not stated by the publisher - Updates: update schedule not stated by the publisher - Limits: no source-level limits declared. Field coverage still varies by record - Page: https://parcelops.ai/knowledge/postgres ### Property Profile Default one-call workflow to collect available data about a specific property and organize it into sourced parcel facts, area context, requirements, coverage gaps, and caveats. Includes worldwide location, climate and earthquake context, authoritative parcel/value and public title signals where covered, US Census geography and housing, environmental and critical-habitat screening, local 311 feeds, FBI jurisdiction statistics, NCES school context, and seller-disclosure rules. - Publisher: ParcelOps property report composer over official and attributed public sources - Access: open to every workspace, no credentials needed - Coverage: Worldwide location and open-map baseline; Source-specific authoritative and contextual coverage - Updates: scheduled. Each report section preserves its own upstream source, observation period, cadence, and limitations. - Limits: Unavailable means the relevant source is not integrated or did not respond; it never means a record, event, hazard, or legal duty is absent. Nearby and jurisdiction statistics are context, not parcel facts, rankings, or predictions. - Page: https://parcelops.ai/knowledge/property-dossier ### PVGIS Solar Resource & PV Yield How much sun a site actually gets, and what a solar array on it would produce, for any point on earth. From PVGIS, the European Commission Joint Research Centre model built on satellite and reanalysis solar data. Give a latitude and longitude and get modelled annual and monthly output for a grid-connected photovoltaic system at a chosen size, tilt, azimuth, module technology, and loss assumption, or ask PVGIS to pick the optimal tilt and azimuth. Also returns long-term monthly irradiation and the average daily irradiance curve for a month. This is solar-farm and rooftop feasibility screening from a model, not an on-site measurement, a bankable yield assessment, or an interconnection study. - Publisher: PVGIS, Photovoltaic Geographical Information System (European Commission, Joint Research Centre) - Access: open to every workspace, no credentials needed - Coverage: Worldwide point queries, with the radiation database selected by location; A point over open sea is refused by PVGIS rather than modelled. 2005 onward. Year range depends on the radiation database PVGIS picks: PVGIS-NSRDB covers 2005-2015 over the Americas, PVGIS-SARAH2 covers 2005-2020 over Europe and Africa. Each response names the database and its year range. - Updates: static. Long-term climatological averages over a fixed year range, not a live or forecast feed. PVGIS republishes on its own version schedule. - Limits: PVGIS is © European Union. Reproduction is authorised provided the source is acknowledged, so republished results must credit PVGIS / EU JRC. Values are modelled from satellite and reanalysis data. They are not measured on-site irradiance and carry year-to-year variability, which PVGIS reports as a standard deviation. Yield figures assume the system parameters supplied. They do not account for shading beyond terrain horizon, soiling, curtailment, or degradation. The upstream limit is 30 calls per second per IP; results are cached for a day and an overloaded service answers 529 rather than returning data. Hourly time series and typical-meteorological-year downloads are deliberately not exposed: at roughly 1 MB per location they do not fit a tool response. - Page: https://parcelops.ai/knowledge/pvgis ### Regrid Premium Parcels Regrid nationwide standardized parcel records, owner, land use, zoning, acreage, and assessed values, using the customer’s own Regrid API key. - Publisher: Regrid parcel data API v2 - Access: you connect your own credentials (API key) - Coverage: United States nationwide - Updates: scheduled. Regrid refreshes county sources on its own commercial cadence. - Limits: Commercial data under the customer’s own Regrid plan. Compiled county records; confirm title and boundaries with the responsible jurisdiction. - Page: https://parcelops.ai/knowledge/regrid ### Regulations.gov Search federal rulemaking dockets, documents, and public comments relevant to housing, finance, land, infrastructure, and environmental policy. - Publisher: Regulations.gov API v4 (U.S. eRulemaking Program) - Access: you connect your own credentials (API key) - Coverage: United States - Updates: live - Limits: Calls without a configured key use the shared public api.data.gov DEMO_KEY, which is heavily rate-limited and can start refusing requests part-way through a session. Set REGULATIONS_GOV_API_KEY, free from api.data.gov, for a dedicated limit. Comments are public submissions. They are stakeholder assertions, not agency findings. - Page: https://parcelops.ai/knowledge/regulations-gov ### RentCast Property & Rents RentCast property records, value estimates, long-term rent estimates, and sale comparables by address, using the customer’s own RentCast API key. - Publisher: RentCast API - Access: you connect your own credentials (API key) - Coverage: United States - Updates: scheduled. RentCast refreshes records and estimates on its own commercial cadence. - Limits: Commercial data under the customer’s own RentCast plan. Value and rent figures are model estimates, not appraisals. - Page: https://parcelops.ai/knowledge/rentcast ### Texas RRC Operator Standing Texas P-5 operator identity, organization status, and public financial-assurance evidence from the Railroad Commission of Texas. - Publisher: Railroad Commission of Texas - Access: open to every workspace, no credentials needed - Coverage: Texas - Updates: scheduled. The public P-5 organization query states that its organization records update nightly. - Limits: Financial assurance is an operator-level regulatory record, not a general business credit score. Verify dispositive status directly with the Railroad Commission. - Page: https://parcelops.ai/knowledge/rrc ### SAM.gov Entities & Exclusions Public federal entity registrations, UEIs, CAGE codes, registration status, and active exclusions from SAM.gov. Searches preserve source identifiers and distinguish missing results from affirmative standing. A free SAM.gov API key is required. - Publisher: SAM.gov Entity Management and Exclusions - Access: you connect your own credentials (API key) - Coverage: United States - Updates: live - Limits: Public API-key limits vary by account role. A missing record does not prove that an entity does not exist. Legacy D&B-supplied fields carry GSA-published attribution and permissible-use limits. - Page: https://parcelops.ai/knowledge/sam-gov ### SEC EDGAR Business Filings Public-company identity, filing history, and bounded XBRL financial evidence from SEC EDGAR. Reported facts retain their source periods and forms. - Publisher: U.S. Securities and Exchange Commission EDGAR - Access: open to every workspace, no credentials needed - Coverage: United States public filers - Updates: live - Limits: Private companies without SEC filings are not covered. Financial facts preserve the issuer-reported period and filing form and are not a credit score. - Page: https://parcelops.ai/knowledge/sec ### ParcelOps Skills Create and reuse property-research, due-diligence, acquisition, appraisal, and portfolio workflows. - Publisher: ParcelOps Skills - Access: open to every workspace, no credentials needed - Coverage: not stated by the publisher - Updates: update schedule not stated by the publisher - Limits: no source-level limits declared. Field coverage still varies by record - Page: https://parcelops.ai/knowledge/skills ### US Municipal Open Data Discovery Federated discovery and bounded querying of real-estate datasets across participating US Socrata portals, plus curated city building-permit feeds on ArcGIS, CKAN, Carto, and OpenDataSoft. - Publisher: Socrata US Open Data Catalog and participating municipal portals - Access: open to every workspace, no credentials needed - Coverage: United States, where a participating publisher exposes a Socrata dataset - Updates: scheduled. Each portal and dataset publishes on its own cadence. - Limits: Schemas, publishers, update practices, licenses, and attribution requirements vary by dataset. A catalog record may describe a viewer or download rather than a stable tabular API. Municipal free text is treated as untrusted data and passes through ParcelOps response scanning. Curated building-operations workflows normalize a small fixed set of city feeds; they are not a complete national permit, inspection, or violation history. - Page: https://parcelops.ai/knowledge/socrata-discovery ### US Soils USDA soil survey context for land, development, agricultural, and due-diligence workflows. - Publisher: USDA NRCS Soil Data Access - Access: open to every workspace, no credentials needed - Coverage: United States soil survey areas represented in SSURGO or STATSGO - Updates: scheduled. Follows USDA NRCS SSURGO and STATSGO publication updates; survey dates vary by area. - Limits: Soil survey context does not replace current field investigation, engineering, or site-specific geotechnical analysis. - Page: https://parcelops.ai/knowledge/soils ### Texas Appraisal History Search all 252 Texas counties in the Exempt.Land parcel corpus by address, owner, legal description, map point, or map window; screen rural land by acreage and owner type; and read full appraisal and exemption history for one parcel. - Publisher: Exempt.Land Texas appraisal corpus - Access: open to every workspace, no credentials needed - Coverage: Texas, all 252 counties present in the Exempt.Land parcel corpus (~13.2 million parcels). 2019 onward. Appraisal history runs from 2019 to the current tax year. The three-year methods default to the previous three completed years; the full timeline returns every collected year. - Updates: scheduled. Values follow county appraisal collection cycles. Source timestamps are returned when present. - Limits: This is county appraisal history, not verified sale history, title evidence, or a legal-boundary source. City fields are blank in portions of the corpus, so address search requires county plus street address. Appraisal districts use different land-use codes. Raw labels remain visible beside a convenience residential/commercial classification. Agricultural and wildlife classification is collected for every appraisal year present, so false means "not agricultural". Homestead and over-65 are null on roughly 97% of rows because most county-years were never collected for exemption status: null means unknown, never "no exemption". Confirm exemption status with the appraisal district. Owner entity type (individual, LLC, trust, corporation, and so on) is classified from the district owner-name string, not looked up in a corporate registry. About 31% classify as unknown, so filtering by type silently excludes them. Owner names are district-published and are frequently abbreviated, misspelled, or stale after a sale. They find candidates rather than prove ownership. Parcel geometry is appraisal district data, simplified for display. It is not survey grade and does not establish a legal boundary. District acreage and geometry-derived acreage disagree frequently. Both are returned and neither is silently preferred. Owner and legal-description search require a county, because a statewide fuzzy scan costs roughly ten times a county-scoped one. Broad or very common terms additionally require an acreage floor of at least 10 acres, or the request is refused rather than run past its three-second limit. Land screening is supported at 10 acres and above. Below that the query is not index-backed against a 13.2-million-row table and is refused rather than served slowly. Assessed and capped values are populated for no parcel in this corpus and are not returned at all, rather than returned as nulls that would read as "no cap applies". - Page: https://parcelops.ai/knowledge/texas-appraisal-history ### Texas Comptroller Business Records Texas Comptroller Open Data for active franchise-taxpayer and sales-tax permit records. Search by legal name or exact taxpayer/SOS identifiers, preserve raw standing codes, and distinguish not-found from inactive or nonexistent. - Publisher: Texas Comptroller Open Data - Access: open to every workspace, no credentials needed - Coverage: Texas - Updates: scheduled - Limits: Open-data results are not certificates of account status. No result means not found in the current active dataset. countyCode is the Comptroller three-digit county number, not county FIPS. - Page: https://parcelops.ai/knowledge/texas-comptroller ### Texas County Exemption Rules Per-county Texas agricultural and wildlife exemption thresholds, appraisal district contacts and protest portals, tax rates, and productivity values, for all 254 counties. - Publisher: ParcelOps Texas county reference layer - Access: open to every workspace, no credentials needed - Coverage: Texas, all 254 counties - Updates: scheduled. Compiled from appraisal district guidelines, Comptroller publications, and TPWD guidance. Refreshed on the annual appraisal cycle, not live. - Limits: Agricultural and wildlife thresholds are reviewed for 78 of 254 counties; every response reports a verification flag so unreviewed rows are visible. 37 counties have no livestock minimum on file and 5 have no wildlife minimum. These return null and are named in the missing-field list, never coerced to zero. County tax rates currently cover tax year 2024 only and must not be read as current-year rates. Ecoregion mapping covers 249 of 254 counties. Qualification is determined by the county appraisal district under the Texas Property Tax Code. Confirm every threshold and deadline with the district before filing. - Page: https://parcelops.ai/knowledge/texas-county-rules ### Texas Statewide Parcels Search the verified TxGIO StratMap 2025 statewide parcel layer by parcel ID, owner, address, point, or bounding box. - Publisher: Texas Geographic Information Office StratMap - Access: open to every workspace, no credentials needed - Coverage: Texas statewide - Updates: scheduled. The published layer is the 2025 StratMap compilation even though the ArcGIS service retains a legacy name. - Limits: The statewide common schema is narrower than many county appraisal-district systems. Confirm title and boundaries with the county appraisal district or recorded instruments. Prop_ID (parcelId) is assigned per county appraisal district, not statewide, and this layer publishes no county column to scope it by; a parcelId match spanning more than one county is disclosed as parcelIdCollision. - Page: https://parcelops.ai/knowledge/texas-parcels ### Treasury Opportunity Zones Official tract-level QOZ evidence from the complete 2018 CDFI designation list and separately identified Treasury nomination files. - Publisher: U.S. Treasury and CDFI Fund Qualified Opportunity Zone files - Access: open to every workspace, no credentials needed - Coverage: United States and territories represented in each official QOZ table - Updates: scheduled. ParcelOps pins the complete final 2018 designation list and discovers current-cycle nomination workbooks separately. - Limits: A published tract match is designation evidence, not tax advice, a calculation of gain deferral, or confirmation that a project or taxpayer qualifies. A 2018 designation zero-match is checked against the complete official 8,764-tract CDFI list using 2010 Census tract boundaries. The 2018 designation round and 2027 nomination cycle are separate datasets and are never merged into one status. Confirm the relevant notice, tract-boundary vintage, effective period, parcel geography, and transaction facts. - Page: https://parcelops.ai/knowledge/treasury-qoz ### PUCT Texas Water & Sewer Service Areas Texas retail water and sewer certificated service areas from the Public Utility Commission of Texas, read from the agency's own ArcGIS services. Answers which utility is obligated to serve a coordinate: 2,297 water CCN polygons, 967 sewer CCN polygons, and 477 certificated facility corridors, each carrying the certificate number, the utility of record, the counties it spans, and whether the boundary is contested in an open PUCT docket. A CCN obligates a retail public utility to serve every customer who requests service inside it. No certificated area at a point is not the same as no service: a Texas municipality may serve inside its own city limits without holding a CCN. Statewide Texas, WGS84, no credentials. - Publisher: Public Utility Commission of Texas, Water and Sewer CCN Service Areas - Access: open to every workspace, no credentials needed - Coverage: Texas (statewide). A snapshot of certificated areas as currently amended. It carries no history: a decertified or amended boundary is replaced, not versioned. - Updates: scheduled, every P3M. PUCT states the CCN spatial dataset is updated quarterly or as needed. CCN services last modified 2026-07-14 (observed 2026-08-10). - Limits: No CCN polygon at a point does not mean no water or sewer service. Texas Water Code 13.242 lets a municipality serve inside its own corporate limits without a CCN, which is why downtown Austin returns zero water and zero sewer CCN. PUCT directs users to read service areas together with CCN facility lines: some utilities are certificated only along a corridor and hold no bounded service-area polygon. A CCN is a service obligation of record, not confirmation that a main, tap, or capacity exists at the parcel. Confirm availability and extension policy with the named utility. STATUS may read "Pending Final Order Docket No. NNNNN" and can name more than one docket, meaning the boundary is contested and subject to change. CCN_NO can be comma-joined and COUNTY is a comma-joined label that PUCT truncates for wide certificates. Neither is a join key; use ccnNumbers[] and counties[]. One utility commonly holds several polygons under one CCN number. Union the rows before reporting a footprint. PUCT electric service-area layers (IOU, cooperative, municipal) are NOT exposed by this connector because of a Platts Master Service Agreement restriction in their metadata, so it cannot say which electric utility or ISO/RTO serves a point. That is a deliberate license deferral, not an absence of PUCT electric data. PUCT metadata is internally inconsistent: the water layer description is a copy of the sewer text and reports a 2015 update date against a 2026-07-14 modified date. Layer contents are correct; the upstream prose is never echoed. TWDB and several city, county, and vendor tenants republish copies of these layers with different counts and no sewer coverage. This connector reads only PUCT's own organization; do not blend counts across mirrors. - Page: https://parcelops.ai/knowledge/tx-puct ### Florida Statewide Parcels Statewide 2025 parcel attributes and geometry for all 67 Florida counties, published by the State of Florida. - Publisher: Florida Statewide Parcel Layer 2025 - Access: open to every workspace, no credentials needed - Coverage: Florida, United States - Updates: scheduled. Annual statewide parcel snapshot. - Limits: County property appraisers remain authoritative for current local records. The statewide layer is an annual snapshot and is not a title record. - Page: https://parcelops.ai/knowledge/us-florida-parcels ### US Public Parcels One query format across 162 checked public layers, with routing named for all 3,235 Census counties in every US state, DC, and inhabited territory. - Publisher: US state, district, territory, and local property authorities - Access: open to every workspace, no credentials needed - Coverage: Alabama; Alaska; Arizona; Arkansas; California; Colorado; Connecticut; Delaware; District of Columbia; Florida; Georgia; Hawaii; Idaho; Indiana; Kansas; Kentucky; Louisiana; Maine; Maryland; Massachusetts; Michigan; Minnesota; Missouri; Montana; Nebraska; Nevada; New Hampshire; New Jersey; New Mexico; New York; North Carolina; North Dakota; Ohio; Oklahoma; Oregon; Pennsylvania; South Carolina; South Dakota; Tennessee; Texas; Utah; Vermont; Virginia; Washington; West Virginia; Wisconsin; Wyoming; Guam; Northern Mariana Islands; Puerto Rico; U.S. Virgin Islands - Updates: scheduled. Source-specific tax/assessment years and revision dates are preserved. - Limits: Legacy geographic coverage lists queryable provider coverage. The structured routing catalog is the complete routing catalog; a live jurisdiction does not imply full statewide coverage. Open the jurisdiction listing and read each current status before treating an area as covered. Coverage is explicitly classified as statewide, partial, county-only, download/portal, or local-directory routing. Confirm title, legal boundaries, and current ownership with the responsible jurisdiction. - Page: https://parcelops.ai/knowledge/us-parcels ### US Public Assessments Search selected official state, county, and major-city assessment APIs, including the Woodbury County Assessor source for Sioux City, Iowa; compare up to three published years and prepare verification or appeal next steps. - Publisher: US state and local assessment authorities - Access: open to every workspace, no credentials needed - Coverage: Connecticut, Florida, Idaho, Massachusetts, Minnesota, Montana, New York outside New York City, North Carolina, Utah, Washington, and Wisconsin; Woodbury County, Iowa, including Sioux City; Cook County, Illinois; Detroit, Michigan; San Francisco, California; and Washington, DC; Eleven Texas metro counties through a first-party appraisal reader that each deployment enables separately. 1999 onward. Cook County, New York, and San Francisco publish multi-year rolls. Connecticut, Detroit, DC, and Woodbury County publish current and prior/proposed values. Other sources expose their latest public assessment snapshot. - Updates: scheduled. ParcelOps preserves each source year or update timestamp. User-initiated reads may reuse a short-lived, release-scoped result cache before revalidating with the publisher. - Limits: Coverage, terminology, exemptions, and update timing vary by state, county, and municipality. Assessed, appraised, taxable, and market values remain separate; results are not verified sale prices or independent appraisals. Owner and mailing-list fields, parcel geometry, bulk browsing, and background synchronization are intentionally omitted. Bounded read results may be cached for 30 minutes and served stale for up to 60 additional minutes while revalidating. Current API records do not establish title, legal boundaries, exemption eligibility, or an open appeal deadline. - Page: https://parcelops.ai/knowledge/us-public-assessments ### US Wind & Solar Farms Where every US utility-scale wind farm and large-scale solar farm already sits, from the two USGS national databases. Screen a state, county area, or map box for solar farm and wind farm siting: solar facility name, AC and DC capacity, battery storage, tracking type, and year online; wind turbine location, project name, manufacturer, model, hub height, rotor diameter, and project capacity. Useful for renewable land-use competition, comparable-project research, and neighboring-development checks around a parcel. These are built assets. A record is not evidence that land is for sale, leased, permitted, or able to interconnect. - Publisher: USGS US Large-Scale Solar Photovoltaic Database (USPVDB) and US Wind Turbine Database (USWTDB) - Access: open to every workspace, no credentials needed - Coverage: United States and the District of Columbia for solar facilities; United States plus Puerto Rico and Guam for wind turbines - Updates: scheduled. The hosted feature services are queried live. USGS publishes USWTDB quarterly and USPVDB annually, and releases lag installation. Verified live 2026-07-31 against USGS ScienceBase: USWTDB ver. 9.0 (June 2026), citation Hoen, B.D., Diffendorfer, J.E., Rand, J.T., Kramer, L.A., Garrity, C.P., and Hunt, H.E., United States Wind Turbine Database, U.S. Geological Survey data release, https://doi.org/10.5066/F7TX3DN0; USPVDB ver. 4.0 (April 2026), citation Fujita, K.S., Ancona, Z.H., Kramer, L.A., Straka, M., Gautreau, T.E., Garrity, C.P., Robson, D., Diffendorfer, J.E., and Hoen, B., United States Large-Scale Solar Photovoltaic Database, U.S. Geological Survey data release, https://doi.org/10.5066/P9IA3TUS. - Limits: Both databases are USGS/LBNL public-domain data releases. No attribution is required, but USGS asks that each database be cited (see freshness notes for the exact citations). Wind rows are individual turbines, so a single wind farm returns one row per turbine and counts are turbine counts, not project counts. Wind excludes residential turbines: under 65 kW rated capacity or under 30 metres total height are out of scope. Solar targets ground-mounted facilities of roughly 1 MW AC and up; a small number of smaller records exist and rooftop arrays are out of scope. Records describe built assets. They do not establish land availability, lease terms, permits, or interconnection capacity. - Page: https://parcelops.ai/knowledge/us-renewables ### USACE National Inventory of Dams Federal dam inventory context for a property: which listed dams sit near a site, the hazard potential class the regulator assigned each one, the condition assessment and last inspection date, storage and height, owner type, and which state dam safety office holds the file. Hazard potential describes what a failure would cost downstream, not how likely a failure is and not whether a given point is in the failure path. The inventory publishes no inundation mapping, so this connector is a prompt to request inspection reports and emergency action plan mapping from the named regulator, never a flood or inundation determination. Flood zone remains the floodzone connector. Coverage is the 50 states plus Puerto Rico and Guam. - Publisher: USACE National Inventory of Dams (NGDA), hosted feature layer - Access: open to every workspace, no credentials needed - Coverage: United States: the 50 states, Puerto Rico, and Guam publish National Inventory of Dams records; No records at all for the District of Columbia, the U.S. Virgin Islands, American Samoa, and the Northern Mariana Islands. Structures span from nineteenth-century dams to current completions. Condition assessment, inspection, and emergency action plan dates are per record and are frequently older than the layer refresh. - Updates: scheduled, every P7D. The hosted mirror is checked weekly against the USACE enterprise source. Each record carries its own update date, and record dates lag the refresh because states report on their own schedules. - Limits: Proximity to a dam is not an inundation risk finding. Hazard potential classification describes the consequence of a failure for people and property downstream, not the probability of failure and not whether a given point is in the failure path. Downstream inundation depends on terrain, breach behaviour, reservoir level, and warning time. The National Inventory of Dams does not model or publish inundation extents in this layer, so nothing this connector returns places a property inside or outside a dam failure inundation area. Never present a dam list as a flood determination. Flood zone comes from the FEMA National Flood Hazard Layer through the floodzone connector, and most dam failure inundation areas are not mapped as special flood hazard areas. This connector cannot tell upstream from downstream. It sorts by straight-line distance from the coordinates supplied, so a dam across a ridge and a dam on the same creek read identically. Hazard potential and condition assessment are different facts. A high hazard dam rated Satisfactory is ordinary; a Poor or Unsatisfactory condition assessment on any hazard class is the signal worth escalating. Emergency action plan status is blank on the overwhelming majority of records. The layer publishes only Yes and Not Required, never No, so a blank is an unreported field and is never evidence that no plan exists. Condition assessment is unreported on roughly one dam in five, and operational status on most. A blank is an unreported field, not a clean bill of health. The inventory lists dams that would risk life or critical facilities on failure, plus dams roughly at or above 25 feet high with more than 15 acre-feet of storage or above 50 acre-feet of storage and more than 6 feet high. Farm ponds and stock tanks below those thresholds are absent, and USACE states the inventory does not yet contain every dam meeting its own criteria. Inspection reports, engineering drawings, breach studies, and emergency action plan mapping are held by the state dam safety office named in stateRegulatoryAgency or by the federal owner, and are not exposed here. The USACE-hosted Dams_Public FeatureServer requires a token, so this connector reads the keyless Esri Federal hosted mirror of the same NGDA source instead. - Page: https://parcelops.ai/knowledge/usace-nid ### USDA Agricultural Land Values Official NASS Quick Stats agricultural land asset values at bounded state or county scope. - Publisher: USDA National Agricultural Statistics Service Quick Stats - Access: you connect your own credentials (API key) - Coverage: United States; NASS-published state and county agricultural statistics - Updates: scheduled. Follows NASS survey publication and Quick Stats load times. - Limits: Agricultural statistics are not parcel appraisals, comparable sales, rents, or soil-productivity measures. Current exact cash-rent dimensions were not verified and are intentionally excluded. Published disclosure and suppression markers remain strings and must not be treated as zero. - Page: https://parcelops.ai/knowledge/usda-nass ### USDA Rural Multifamily Portfolio Official Rural Development Section 514/515, Section 538, assignment, and program-exit property snapshots. - Publisher: USDA Rural Development multifamily public data - Access: open to every workspace, no credentials needed - Coverage: United States rural multifamily portfolio represented in each USDA file - Updates: scheduled. ParcelOps discovers the current dated official file for each portfolio or preservation workflow. - Limits: Files are dated snapshots and may not reflect later servicing, ownership, loan, assignment, or exit changes. Results are research leads, not proof of current financing, restrictions, preservation status, or ownership. ParcelOps excludes borrower and contact fields. - Page: https://parcelops.ai/knowledge/usda-rd-multifamily ### USDA Rural Program Eligibility Point and small-area screening against fixed USDA Rural Development ineligible-area layers. - Publisher: USDA Rural Development Eligibility MapServer - Access: open to every workspace, no credentials needed - Coverage: United States areas represented by the selected USDA program layer - Updates: near real time. The official service is queried live and describes its layers as updated often. - Limits: The mapped polygons are ineligible areas; no polygon intersection is not an approval. Program rules, applicant facts, map changes, and USDA confirmation still control. - Page: https://parcelops.ai/knowledge/usda-rural-eligibility ### US Forest Service Boundaries Point-in-polygon screening against the current source-specific Forest Service Basic Ownership layer. - Publisher: US Forest Service Enterprise Data Warehouse Basic Ownership - Access: open to every workspace, no credentials needed - Coverage: United States Forest Service-published basic ownership polygons - Updates: scheduled. Follows the Forest Service Enterprise Data Warehouse publication. - Limits: No point match does not prove private ownership or absence of other public land. The Forest Service states the layer must not be used to determine title, ownership, legal boundaries, jurisdiction, or restrictions. PAD-US remains the broader multi-agency public-land inventory. - Page: https://parcelops.ai/knowledge/usfs-basic-ownership ### USFS Site Wildfire Risk Point sampling of four official Wildfire Risk to Communities visualization metrics. - Publisher: USFS Wildfire Risk to Communities image services - Access: open to every workspace, no credentials needed - Coverage: United States where the four WRC visualization services publish a pixel - Updates: static. Pinned to the migrated official visualization services and their published modeled-condition vintages. - Limits: These are national-scale visualization values, not locally calibrated individual-property risk determinations. A value of zero is preserved as a reported value, not treated as missing or proof of no wildfire risk. Use current local fire, mitigation, insurance, emergency, and land-management sources for decisions. - Page: https://parcelops.ai/knowledge/usfs-wildfire-risk ### USGS Earthquake History Worldwide published earthquake events for property and site-context screening. - Publisher: USGS Earthquake Hazards Program - Access: open to every workspace, no credentials needed - Coverage: Worldwide - Updates: near real time. Real-time feeds are updated as contributing networks publish and review events. - Limits: Published event history is not a parcel-specific seismic hazard, engineering, or insurance determination. - Page: https://parcelops.ai/knowledge/usgs-earthquake ### USGS Elevation USGS point elevation context for US property and land analysis. - Publisher: USGS National Map Elevation Point Query Service (3DEP) - Access: open to every workspace, no credentials needed - Coverage: United States, Alaska, Hawaii, and U.S. territories where National Map elevation data are published - Updates: update schedule not stated by the publisher - Limits: Returned elevations are interpolated from elevation models and are not a surveyed elevation. - Page: https://parcelops.ai/knowledge/usgs-elevation ### USGS Water Services First-party USGS streamflow, stage, water-quality, site, daily-value, and groundwater observations for property and site diligence. - Publisher: USGS Water Services - Access: open to every workspace, no credentials needed - Coverage: not stated by the publisher - Updates: update schedule not stated by the publisher - Limits: Products and freshness vary by service and site; observations can be provisional and later revised. The legacy Water Services host is scheduled for decommissioning in early 2027. - Page: https://parcelops.ai/knowledge/usgs-water ### US Wetlands US Fish and Wildlife Service wetland context for property due diligence. - Publisher: US Fish and Wildlife Service National Wetlands Inventory - Access: open to every workspace, no credentials needed - Coverage: United States where National Wetlands Inventory mapping is available - Updates: scheduled. Follows National Wetlands Inventory publication updates; local mapping dates vary. - Limits: Mapped wetland context does not establish jurisdiction, permitting requirements, or current site conditions. - Page: https://parcelops.ai/knowledge/wetlands ## What agents can do - Resolve an address or coordinate anywhere in the worldwide baseline - Discover which authoritative sources ParcelOps has for a country or jurisdiction - Search tested parcel records by supported identifiers, address, owner, locality, or bounded map area - Identify a parcel at a point when a source supports it - Return normalized JSON or GeoJSON with the source attached - Combine parcel context with flood, wetland, soil, elevation, and disaster data - Query authorized private property records through guarded SQL capabilities - Render supported results in the ParcelOps map UI ## Security and control model - Authentication and tenant-aware access control - PostgreSQL row-level security for user and organization data - Encrypted connector credentials at rest - Isolated connector execution - Bounded and validated connector arguments - Guarded outbound network requests - Response injection scanning and untrusted-data boundaries - Rate limits, quotas, audit events, and revocable MCP credentials - Progressive capability discovery to keep the MCP surface small ## Data interpretation ParcelOps labels three different coverage states: 1. Global baseline: open-map and market context that may be incomplete and is not proof of ownership. 2. Verified authority: a tested government or land-registry publisher, with stated geographic coverage and limits. 3. Customer-authorized: data the customer connects themselves, under their own agreements. Results should be interpreted using the source name, authority, update information, coverage boundary, field notes, and legal-use limits returned with the record. Absence from a result does not prove absence in the real world. ## Product surfaces - Web dashboard for MCP setup, source discovery, credentials, usage, and billing - Public source directory and coverage documentation - Remote MCP endpoint compatible with standard clients - Interactive, map-ready MCP Apps output - CLI setup and invocation examples - TypeScript and Python integration examples - Organization, partner, billing, analytics, and administration infrastructure ## Frequently asked questions ### Does ParcelOps cover every real-estate market? No, and the county ledger above is how ParcelOps says so. It catalogs every ISO country and territory and offers a worldwide open-data discovery baseline. Authoritative parcel, ownership, value, and title coverage depends on what each jurisdiction publishes, or on what customer data and vendor keys a workspace connects. ### What is the difference between catalogued and a gap? Catalogued means the record exists and ParcelOps can name the office that holds it, but there is no tested queryable layer to fetch it from. 1,213 of 3,235 US county equivalents are in that state. A gap would mean the record does not exist or cannot be identified. ParcelOps reports the two separately because a researcher does different work in each case. ### Is worldwide open-map data the same as an official land registry? No. OpenStreetMap is useful for place discovery, buildings, addresses, and land use. It is not automatically a legal land registry, assessor roll, deed registry, or title system. ### Can ParcelOps use commercial property datasets? Yes, when the customer has the necessary rights and exposes the data through a supported private connection or their own vendor key. ParcelOps does not grant rights to third-party datasets. ### Are results suitable for a closing, appraisal, underwriting decision, or legal filing? Not by themselves. ParcelOps is a research and data-access platform. Professional verification and the authoritative source documents remain necessary for regulated, financial, engineering, surveying, insurance, and legal decisions. ### What is the canonical description of ParcelOps? ParcelOps turns an address into a property research report that names its sources, shows their limits, and calls out gaps. Results depend on the address and the sources the workspace can use.