Sources & Citations
Every finding in a Parcelscope report is cited to the government dataset, agency, or study it came from. This bibliography is generated from the engine’s own source registry — the same list the reports cite — so it stays current as coverage grows.
Federal environmental records
EPA and federal programs, read at every address.
EPA SEMS/Superfund
EPA RCRA
EPA TRI
EPA ACRES brownfields
EPA TRI-PFAS — PFAS source
NRC AFFF incidents — PFAS source
ECHO exporters — PFAS source
FAA Part 139 airports — PFAS source
EPA CDR — PFAS source
State environmental agencies
The state cleanup registry, read on top in 49 jurisdictions.
Alaska Department of Environmental Conservation, Division of Spill Prevention & Response (Contaminated Sites Program) — AK
Alabama Department of Environmental Management — AL
Arizona Department of Environmental Quality — AZ
California Environmental Protection Agency — State Water Resources Control Board (GeoTracker), Department of Toxic Substances Control (EnviroStor), and Department of Resources Recycling and Recovery / CalRecycle (SWIS) — CA
Colorado Department of Public Health & Environment — CO
Connecticut Department of Energy and Environmental Protection, Remediation Division — CT
District of Columbia Department of Energy & Environment, Leaking Underground Storage Tank Program — DC
Delaware Department of Natural Resources & Environmental Control, Site Investigation & Restoration Section — DE
Florida Department of Environmental Protection — FL
Georgia Environmental Protection Division — GA
Hawaii Department of Health, Hazard Evaluation & Emergency Response Office — HI
Iowa Department of Natural Resources — IA
Idaho Department of Environmental Quality, Waste & Remediation Division — ID
Illinois Environmental Protection Agency, Bureau of Land — IL
Indiana Department of Environmental Management — IN
Kansas Department of Health & Environment, Bureau of Environmental Remediation — KS
Kentucky Energy & Environment Cabinet, Department for Environmental Protection, Superfund Branch — KY
Louisiana Department of Environmental Quality — Voluntary Remediation Program + LUST Site Universe — LA
Massachusetts Department of Environmental Protection, Bureau of Waste Site Cleanup — MA
Maryland Department of the Environment, Land Management Administration, Land Restoration Program — MD
Maine Department of Environmental Protection, Bureau of Remediation & Waste Management — ME
Michigan Department of Environment, Great Lakes, and Energy, Remediation and Redevelopment Division — MI
Minnesota Pollution Control Agency — MN
Missouri Department of Natural Resources — MO
Mississippi Department of Environmental Quality, Groundwater Assessment & Remediation Division — MS
Montana Department of Environmental Quality, Petroleum Tank Cleanup & State Superfund Unit — MT
North Carolina Department of Environmental Quality — NC
North Dakota Department of Environmental Quality — Leaking Underground Storage Tank (LUST) release record + Brownfields State Response Program — ND
Nebraska Department of Water, Energy & Environment, Petroleum Remediation Section — NE
New Jersey Department of Environmental Protection, Site Remediation Program — NJ
New Mexico Environment Department, Ground Water Quality Bureau & Petroleum Storage Tank Bureau — NM
Nevada Division of Environmental Protection, Bureau of Corrective Actions — NV
New York State Department of Environmental Conservation, Division of Environmental Remediation — NY
Ohio Environmental Protection Agency (DERR) and the Ohio Bureau of Underground Storage Tank Regulations (BUSTR) — OH
Oklahoma Corporation Commission, Petroleum Storage Tank Division — OK
Oregon Department of Environmental Quality — OR
Pennsylvania Department of Environmental Protection, Land Recycling Program (Act 2) — PA
Rhode Island Department of Environmental Management — RI
South Carolina Department of Environmental Services — SC
South Dakota Department of Agriculture & Natural Resources — SD
Tennessee Department of Environment and Conservation — TN
Texas Commission on Environmental Quality — TX
Utah Department of Environmental Quality, Division of Environmental Response and Remediation — UT
Virginia Department of Environmental Quality — VA
Vermont Department of Environmental Conservation, Waste Management & Prevention Division — VT
Washington State Department of Ecology — WA
Wisconsin Department of Natural Resources, Remediation & Redevelopment Program — WI
West Virginia Department of Environmental Protection, Office of Environmental Remediation — WV
Wyoming Department of Environmental Quality, Voluntary Remediation Program — WY
National record layers
Physical, hazard, and surroundings layers, read everywhere.
FEMA NFHL — FEMA flood hazard
FEMA National Risk Index — Climate & physical risk (FEMA NRI)
USDA-NRCS SSURGO — Soil & geology
Macrostrat — Soil & geology
USGS PAD-US — Easements & transmission
Archived federal transmission (HIFLD) — Easements & transmission
OpenStreetMap (national) — Cemeteries & burial grounds
USGS GNIS / TNM Structures national extract — Cemeteries & burial grounds
NPS Cultural Resources GIS — National Register of Historic Places
USACE National Inventory of Dams — Dams (National Inventory)
USFWS National Wetlands Inventory — Wetlands (National Inventory)
TDEC quarantine-order registry (TN) — Meth-contaminated property registry
TN Comptroller/DPA statewide parcels — Parcel & county records
county CAMA (Davidson/Rutherford/Williamson) — Parcel & county records
TN county/city ArcGIS zoning layers — Zoning
OSM roads/rail/transmission — Proximity context (roads · rail · utilities)
EPA LMOP landfills — Proximity context (roads · rail · utilities)
EPA radon zones (TN county tables only) — Proximity context (roads · rail · utilities)
Agricultural adjacency — pesticide-drift literature + USGS pesticide usage
Golf-course proximity — JAMA 2025 association band (≤1 mi)
Aircraft noise — modeled runway corridor (FAA runway geometry — not measured noise)
Major-road proximity (PM2.5) — EPA near-road research + CARB 150 m
Active rail corridor — FTA noise/vibration screening
High-voltage transmission — no consensus EMF dose threshold
Major event venues — episodic game-day noise
MSW landfill proximity — EPA LMOP
Radon zone (county-level) — EPA Map of Radon Zones
Tree canopy — EPA EnviroAtlas / urban canopy benchmark
Studies & standards
The research and standards the reports cite by name.
US EPA PFAS
US EPA SEMS/Superfund
US EPA UST/LUST
TDEC Division of Remediation
TDEC DoR / DCERP
US EPA vapor intrusion; ASTM E2600
US EPA Brownfields
state meth registry
USGS karst mapping
FEMA NFHL