Analyses / Public Summary / 119 · HR 3286 Public Summary

119-HR-3286 Journalist Public Summary

119 · HR 3286 Mammoth Cave National Park Boundary Adjustment Act of 2025

H.R. 3286 would let the National Park Service add about 551 acres to Mammoth Cave National Park and update a 1942 dollar cap for land purchases to keep pace with inflation; it’s sponsored by Rep. Brett Guthrie, with a matching Senate bill by Sen. Mitch McConnell, and as of March 12, 2026 it remains at the “introduced” stage in the House Natural Resources Committee. (congress.gov)

Published
12 Mar 2026
Updated
12 Mar 2026
Unvetted
01 · Section

Public Summary — 119-HR-3286

Headline Summary: Add roughly 551 acres to Mammoth Cave National Park and modernize an old funding cap so the park can legally acquire that land if Congress provides the money. (congress.gov)

What It Does: The bill authorizes the Interior Department to bring about 551.14 acres—shown on an official map as a “Proposed Addition” along the park’s southern edge—into Mammoth Cave National Park. It also updates a 1942 statute that still caps land‑acquisition funds for the park at $350,000 by tying that cap to inflation (it does not itself spend money). (congress.gov)

Who’s For It:

  • Rep. Brett Guthrie (R‑KY), the sponsor, says the goal is to adjust the boundary and enable acquisition of the mapped tract. (congress.gov)
  • Sen. Mitch McConnell (R‑KY) introduced an identical Senate companion, S. 1674. (congress.gov)
  • Local leaders have discussed potential community benefits from adding the 551‑acre tract—currently owned by The Nature Conservancy—into the park. (jpinews.com)

Who’s Against It:

  • Public trackers and local coverage so far do not show organized opposition specific to H.R. 3286, but familiar objections to federal land acquisitions include costs, expanding federal ownership, and effects on local tax bases; the federal PILT program partly offsets lost property taxes, though counties often argue it’s not enough. (congress.gov)

What’s Next: As of March 12, 2026, Congress.gov lists H.R. 3286 as introduced and in the House Committee on Natural Resources; the Senate companion sits in the Senate Energy and Natural Resources Committee. Next steps typically include a subcommittee hearing and a committee vote before any House or Senate floor action. (congress.gov)

Proposed addition
551.14acres
Original land‑acquisition cap in statute
350000USD (set in 1942)

Discussion