The Chaco Cultural Heritage Area Protection Act of 2019 (H.R. 2181) would protect the unique, internationally renowned cultural landscape of one of America's oldest and most sophisticated cultures, represented at Chaco Culture National Historical Park. The bill would withdraw the federal lands within an approximate ten-mile Chaco Protection Zone, from further oil and gas development by the Bureau of Land Management. A vote in favor of the measure is the pro-parks vote.