Who this is for.
Site selection consultants and corporate real estate teams filtering candidate sites for data centers, manufacturing, and logistics.
Screening is a filtering job, and the sites that die late are the expensive ones. Power, water, and a hazard nobody checked kill most candidates, and all three are knowable on day one.
What a screen has to answer.
- What does the grid look like around this site, and who runs it?
- Which entity is responsible for water and sewer service here?
- What do the flood, wildfire, seismic, and dam records say about the point?
- Will a structure at this height trip federal airspace review?
- Who owns the ground, and is there a retired plant nearby with interconnection already built?
What answers those questions.
Nobody maintains this roster by hand. Each block claims a kind of source, the directory fills it at build time, and a source connected next month appears here on the build after that.
Power, water, and transport
The published infrastructure record around a coordinate, agency by agency.
EIA Electricity Data
Official US electricity plants, generators, output, fuel mix, and retirement schedules.
BLS Labor Statistics
Official US employment, wage, labor, and price time series for local market and construction context.
BTS National Transportation Atlas
Official rail, principal port, lock and dam, airport, and approved intermodal infrastructure.
DOE/NETL Coal Plant Redevelopment
Retired and retiring power-plant land with grid, rail, port, parcel, and incentive context.
PNNL Data Center Atlas
Open existing US data-center locations, buildings, and campuses plus 2035 scenarios.
ERCOT Grid Supply & Demand
Public system-wide ERCOT supply, demand, and six-day forecast context.
USDA Rural Program Eligibility
Point and small-area screening against official Rural Development program maps.
EPA Land Reuse & Brownfields
Brownfields, landfills, mines, contaminated land, and infrastructure-aware redevelopment leads.
FAA Development & Airspace Screen
Airports, runways, obstacles, and class-airspace context around a proposed site.
FHWA Nearby Bridges
Bridge condition, dimension, posting, traffic, and inspection context near a site.
US Wind & Solar Farms
Where US solar farms and wind turbines are already built, from two USGS national databases.
PVGIS Solar Resource & PV Yield
How much sun a point on earth gets, and what a solar array there would produce.
PUCT Texas Water & Sewer Service Areas
Which Texas utility is obligated to serve a point with retail water or sewer, and whether that boundary is contested.
PHMSA Pipeline Safety & County Mileage
Pipeline mileage and plant counts for a county, transmission lines near a point, and how an operator has been cited.
FCC Fixed Broadband Availability
Which internet providers reported fixed service at a United States coordinate and over which technology, as reported in the June 2021 filing round rather than current buildout.
Hazards and ground conditions
Flood, wildfire, seismic, water, soils, and the environmental record near the site.
US Census Address & Geography
Match a US address and return its Census state, county, tract, block, and metro identifiers.
Census Housing & Business Context
Housing estimates plus county establishment, employment, and payroll context.
EPA Regulated Facilities
US regulated facilities, permits, inspections, compliance, and enforcement history from EPA ECHO.
USFWS Critical Habitat
Final and proposed federal critical-habitat areas by species or US property location.
USGS Protected Areas & Public Lands
Nationwide protected-area and public-land ownership, management, access, and conservation context.
US Forest Service Boundaries
Check one point against the current source-specific Forest Service Basic Ownership layer.
NLCD 2021 Point Land Cover
Sample one lower-48 point from the verified 30 m MRLC NLCD 2021 WMS layer.
US Municipal Open Data Discovery
Find local property datasets or search normalized permit, inspection, and violation events in five US markets.
Data.gov Catalog Discovery
Search federal catalog metadata without fetching the linked datasets.
HUD Rents, Income Limits & ZIP Crosswalks
Official Fair Market Rents, housing-program income limits, and ZIP-to-Census crosswalk ratios.
FHFA Housing Finance Context
Quarterly state and metro home price trends plus county conforming loan limits.
USDA Agricultural Land Values
Official agricultural land asset-value statistics for one state or county and year.
FEMA Flood Zones
Flood hazard maps from FEMA, for an early check on a US property.
US Wetlands
Wetland maps from the US Fish and Wildlife Service, for checking land and property.
USDA Soils
Soil survey data from the USDA for land, building, farming, and pre-purchase research.
USGS Elevation
Ground elevation for US properties and land, from the US Geological Survey.
OpenFEMA Property Risk
Declared disasters, flood insurance claim patterns, and public aid data for US market research.
USGS Water Observations
USGS streamflow, stage, site, daily-value, water-quality, and groundwater observations.
EPA TRI Facilities
Direct, bounded lookup of facilities in EPA’s Toxics Release Inventory.
EPA Facility Registry
EPA facility identifiers and cross-program links for reconciling environmental records.
EPA Greenhouse Gas Reporting
Facility greenhouse-gas emissions, sectors, locations, rankings, and trends from EPA.
FEMA National Risk Index
County and census-tract screening across 18 natural hazards, vulnerability, and resilience.
National Register Historic Properties
Official unrestricted National Register buildings, sites, structures, objects, and districts.
USFS Site Wildfire Risk
Four national Wildfire Risk to Communities visualization metrics at one point.
CalGEM California Oil & Gas Wells
Wells near a California parcel, idle and orphan exposure, and the state review that can hold up a local building permit.
Colorado ECMC Oil & Gas Proximity
What sits near a Colorado parcel, over it, or is docketed to be drilled next door.
CA Air Resources Board
Which California air district and basin govern a location, whether it sits in a community air protection area, and what offset projects cover it.
USACE National Inventory of Dams
Which listed dams sit near a site, the hazard class the regulator assigned each one, and its condition and inspection record.
EPA Drinking Water (SDWIS)
Which public drinking water systems report service to a county, and what each one has been cited for.
National Response Center (USCG) Spill Reports
Reported oil, chemical, and hazmat releases called in to the Coast Guard hotline, by county and calendar year.
DoD Military Installations and Ranges
Where a property sits relative to military installation, range, and training area boundaries, and whether foreign buyer rules attach to the site.
The parcel underneath
Who the county record says owns the ground, and how much of it there is.
US Public Parcels
Points to the official parcel source for every US state, DC, and inhabited territory. The same query format works wherever ParcelOps has checked a public source.
Texas Statewide Parcels
Official statewide Texas parcel lookup from the Texas Geographic Information Office. Fields include the address on the tax record, owner, value, land use, and tax year where published.
Netherlands Cadastre
Parcel shapes for the whole Netherlands from the national land registry, Kadaster, on its official PDOK data service.
Regrid Premium Parcels
Nationwide standardized Regrid parcel records for owner, land use, zoning, acreage, and assessed values, using your own Regrid API key.
ATTOM Property Data
ATTOM property detail, county assessment, recorded sale history, and AVM estimates with your own ATTOM API key.
RentCast Property & Rents
RentCast property records, value estimates, long-term rent estimates, and sale comparables with your own RentCast API key.
Florida Statewide Parcels
Statewide 2025 parcel attributes and geometry for all 67 Florida counties.
BLM Public Land Survey System
Official PLSS township, range, section, meridian, and survey geometry.
Louisiana State Lands
A clearly labeled October 25, 2023 snapshot of Louisiana state-owned land tracts.
North Dakota Trust Surface Lands
North Dakota trust-land surface agricultural leases and public-access attributes.
What is already built there
Existing structures, federal holdings, and program geography around the site.
ENERGY STAR Certified Buildings
Official certified commercial, multifamily, industrial, and data-center facility records.
GSA Owned & Leased Properties
Weekly federal building and lease inventory with location, area, vacancy, and lease dates.
CDFI Program Geography Eligibility
Official NMTC, CDFI Investment Area, and BEA tract or county screening.
Treasury Opportunity Zones
Official tract-level Qualified Opportunity Zone designation evidence.
FDIC Bank & Branch Research
Insured-institution status, public financial context, and branch coverage.
Catalogued for this role, not live.
ParcelOps has these in the directory for this kind of work and has not connected them, so they answer nothing today and no link goes to them. Naming them is the point of a page like this: USACE National Structure Inventory, FCC Broadband Availability, Census LODES Workforce Context, CDFI Fund Awards, SBA Commercial Loan Context, Spain Cadastre INSPIRE, France Cadastre, UK Land Registry INSPIRE.
What this does not cover.
The paragraph a directory of sources will not write, and the one worth reading before an answer goes into a decision someone else pays for.
- Grid records describe a system. They carry no interconnection queue position, and only a utility study answers whether a site can be served.
- A service area map names who is responsible for an area. It says nothing about capacity at the property line.
- Fiber routes and available dark fiber are commercial records, and ParcelOps does not carry them.
- Fixed broadband service is reported by the providers themselves, and the file read here reflects the June 2021 filing round rather than current buildout. Treat it as history and never as availability today.
- The grid picture is deepest in Texas, where the state operator publishes it. Elsewhere the answer is national and coarser, and ParcelOps returns the coarser answer as it is.
The order a screen usually runs.
Cheapest disqualifier first, so the least time goes to the sites that will not survive the first three checks.
- 1Resolve the coordinate and read the parcel record underneath it.
- 2Read the grid context and the balancing authority whose footprint the area sits in.
- 3Check the water and sewer service area, in the states that publish one.
- 4Run flood, wildfire, seismic, and dam inundation against the point.
- 5Screen the proposed height against published airport and airspace surfaces.
County by county.
A screen still lands in a county. The county pages say where ParcelOps has a parcel route it has checked, so you know whether the ownership half of a screen will answer before you run it.
Coverage here is stated county by county rather than claimed nationally. A county gets a page once there is a route ParcelOps has queried and checked, with named fields and a check date, and a county without one is named as having none. Last checked July 30, 2026.
Questions site selection teams ask.
How early can a candidate be cut?
The parcel, hazard, and airspace checks answer at a coordinate, so a long list can be cut before anyone books a flight. The power and water answers arrive at the level of who is responsible for an area, which is useful for routing the conversation and useless for capacity. A shortlist cut on a jurisdiction answer is a shortlist cut for the wrong reason.
What does a clean screen actually mean?
It means the records that were checked returned nothing, and the page names which those were. An interconnection study, a utility conversation, a water and sewer capacity answer, and local entitlement all sit past the end of it. The value of the screen is the sites it removes, not the confidence it gives about the ones that remain.
How much of this works outside Texas?
Most of it, at lower resolution on two axes. The hazard, airspace, transport, parcel, and land reuse records are national. Texas publishes a live grid picture from its own operator and certificated water and sewer service areas that no other state publishes in the same form, so those two answers are genuinely deeper there and ParcelOps says so rather than dressing up the national equivalent.
The work this sits in.
Data center siting
Power, water, transport, airspace, and hazard screening for a site before anyone signs anything.
Land research
Parcel records, ground conditions, and what reaches the property line, for raw and rural land.
Other roles.
Land brokers
The county record behind a tract, the ground under it, and the questions only a survey or a deed can settle.
Commercial real estate analysts
The assessor record, the program geography, the environmental file, and the entity across the table.
Residential agents
The county facts behind an address, the flood answer buyers ask for, and the programs a buyer may fall inside.
Appraisers and assessment staff
Assessment history by year, the parcel record behind it, and the site conditions a report has to mention.
Property tax consultants
Year by year assessment history, the parcel record, and the conditions that argue against a carried value.
Environmental consultants
Facilities, releases, water, wetlands, and land reuse records around a site, with what each record actually asserts.
Lenders and underwriters
The county record behind collateral, the published hazard picture, and the program geography that changes terms.
Title and escrow teams
No recorded documents and no search. What is here is the county record a file gets reconciled against.
Real estate attorneys
Federal rule text with its citation, open rulemaking, party records, and the property facts behind a filing.
Platform and integration engineers
One endpoint across parcel, hazard, siting, program, and entity records, with per source coverage and limits published up front.
Check it against a property you already know.
The free plan includes 50 tool calls for the life of the account. They never expire and never refill, and there is no credit card. The fastest way to judge any of this is to run an address whose answer you can already verify.
