# 116-hr-4840: Casa Grande Ruins National Monument Boundary Modification Act of 2020

116-hr-4840, Casa Grande Ruins National Monument Boundary Modification Act of 2020, is a 116th Congress bill sponsored by Rep. O'Halleran, Tom [D-AZ-1] (D-AZ); status Placed on the Union Calendar, Calendar No. 536. (as of 2025-11-18).

- Canonical: https://policyrisk.com/legislation/116-hr-4840
- As of: 2025-11-18
- Plain-text twin of the page above; the HTML and this file carry the same facts.

## Facts
- Bill: 116-hr-4840
- Congress: 116
- Title: Casa Grande Ruins National Monument Boundary Modification Act of 2020
- Status: Placed on the Union Calendar, Calendar No. 536.
- Introduced: 2019-10-23
- Sponsor: Rep. O'Halleran, Tom [D-AZ-1] (D-AZ)
- Cosponsors: 7
- Policy area: Public Lands and Natural Resources
- Touches household money: no
- Last recorded action: 2025-11-18

## Summary

Casa Grande Ruins National Monument Boundary Modification Act of 2019 This bill authorizes the Department of the Interior to acquire specified private or state lands or interests in land from willing sellers in order to expand the boundaries of the Casa Grande Ruins National Monument. As consideration for the acquisition of the lands, unless such lands are donated, Interior must (1) pay fair market value; or (2) convey to the land owners federal lands, interest in federal land, or any other federal asset of equal value located in Arizona. Two additional parcels of land are also to be included in the Casa Grande Ruins National Monument. One parcel of 3.8 acres is currently being administered by the Bureau of Land Management. The other parcel of 7.41 acres is currently being administered by the Bureau of Indian Affairs (BIA) and is exchanged for 3.5 acres currently being administered by the National Park Service. The land transferred to the BIA is to be used for the San Carlos Irrigation Project. Interior may enter into an agreement with Arizona to provide for cooperative management of approximately 200 acres of specified state trust lands.

## Cosponsors (7)

- Rep. Gosar, Paul A. [R-AZ-9] (R-AZ), 2019-10-23T00:00:00.000Z
- Rep. Kirkpatrick, Ann [D-AZ-1] (D-AZ), 2019-10-23T00:00:00.000Z
- Rep. Schweikert, David [R-AZ-1] (R-AZ), 2019-10-23T00:00:00.000Z
- Rep. Stanton, Greg [D-AZ-4] (D-AZ), 2019-10-23T00:00:00.000Z
- Rep. Lesko, Debbie [R-AZ-8] (R-AZ), 2019-10-23T00:00:00.000Z
- Sen. Gallego, Ruben [D-AZ] (D-AZ), 2019-10-23T00:00:00.000Z
- Rep. Grijalva, Raúl M. [D-AZ-7] (D-AZ), 2020-02-05T00:00:00.000Z

## Related bills

- 116-hr-8662: Accelerating Access to Critical Therapies for ALS Act
- 116-hr-6016: To designate the facility of the United States Postal Service located at 14955 West Bell Road in Surprise, Arizona, as the "Marc Lee Memorial Post Office Build…
- 116-hr-5559: January 8th National Memorial Act
- 116-hr-4983: To designate the Department of Veterans Affairs community-based outpatient clinic in Gilbert, Arizona, as the "Staff Sergeant Alexander W. Conrad Veterans Affa…
- 116-hr-4305: PAWS for Veterans Therapy Act
- 116-hr-3495: Improve Well-Being for Veterans Act

## Sources
- [116-hr-4840 on Congress.gov](https://www.congress.gov/bill/116th-congress/house-bill/4840)

## Related
- [116-hr-8662: Accelerating Access to Critical Therapies for ALS Act](https://policyrisk.com/legislation/116-hr-8662)
- [116-hr-6016: To designate the facility of the United States Postal Service located at 14955…](https://policyrisk.com/legislation/116-hr-6016)
- [116-hr-5559: January 8th National Memorial Act](https://policyrisk.com/legislation/116-hr-5559)
- [116-hr-4983: To designate the Department of Veterans Affairs community-based outpatient clin…](https://policyrisk.com/legislation/116-hr-4983)
- [116-hr-4305: PAWS for Veterans Therapy Act](https://policyrisk.com/legislation/116-hr-4305)
- [116-hr-3495: Improve Well-Being for Veterans Act](https://policyrisk.com/legislation/116-hr-3495)
- [All bills in Congress](https://policyrisk.com/legislation)

Source: PRIA, https://policyrisk.com/legislation/116-hr-4840 (as of 2025-11-18).