Superfund National Priorities List sites

Identify federally reported Superfund priority sites around a location. The inventory keeps listing status visible so a proposed listing, listed site and deleted site are not treated as the same condition.

What's in this dataset

Site name and ID
Reported identity supports source-record follow-up.
Listing status
Proposed, listed and deleted classifications remain distinguishable.
Site location
Published point and geographical attributes.
Original attributes
Additional program details remain attached to the site record.

Query Superfund National Priorities List sites through Korzy

Every plan includes this dataset through the API and MCP server, and in Claude and ChatGPT through our plugins. The field catalog is free, so you can see what each request returns and costs before you spend credits.