Environment

Check flood hazard, wetlands, cleanup sites, protected lands, habitat and air-quality designations around a property.

Get data access See pricing API and MCP setup

Time structure: Reference snapshots
Geographic coverage: U.S. coverage. Geography and source dates vary by layer.
Unit tracked: Mapped area, site location and designation.
History available: Source vintages vary by layer.
Observation frequency: Varies by inventory and survey.
Reporting lag: Collection, publication and retrieval dates are separate.
Access: Current records through the Korzy API and MCP server, in Claude and ChatGPT through our plugins, and in Claude Code, Codex and Hermes through the agent plugin.

Which environmental conditions need a closer look here?

Flood hazard areas and mapped wetlands
Superfund and brownfield locations
Protected lands, critical habitat and air-quality areas

Inside this product

Each layer has its own fields, geography and temporal coverage.

Superfund site boundaries

Inspect Superfund boundary features and their mapped extent types alongside candidate properties, preserving source status and geography in Korzy.

Reference snapshot2.2K+ boundary features

Superfund National Priorities List sites

Explore National Priorities List site locations and proposed, listed or deleted status, alongside cleanup boundaries and parcels in Korzy.

Reference snapshot1.9K+ NPL site records

Brownfield program locations

Explore brownfield program locations and source records near development sites, with program coverage and interpretation made clear in Korzy.

Reference snapshot45K+ program location records

Protected lands and conservation easements

Inspect protected lands, conservation easements, management designations and public-access attributes alongside parcels in Korzy.

Reference snapshot657K+ protected-area source features

Critical habitat designation areas

Explore final and proposed critical habitat polygons by species and designation, retaining publication dates and boundary qualifications in Korzy.

Reference snapshot970+ habitat polygon features

Linear critical habitat

Inspect linear critical habitat features with species and final-designation context, preserving source lines without invented buffer widths in Korzy.

Reference snapshot70+ linear habitat features

Flood hazard areas

Check flood zones, special flood hazard area status and base flood elevations at a point, from the current federal flood maps in Korzy.

Reference snapshot5.8M+ flood hazard polygons

Mapped wetlands

Check whether a site falls inside a mapped wetland, with wetland type and classification, in every state in Korzy.

Reference snapshot41M+ wetland and deepwater polygons

Air-quality designation areas

Compare nonattainment and maintenance designation areas by pollutant standard, with overlapping state portions preserved in Korzy.

Reference snapshot800+ designation features

Need a different scope?

A property shortlist, a regional energy comparison, a logistics corridor, or a closer look at one place. Tell us the question and we’ll scope the research with you.

Discuss custom research