H.R. 1366 119th Congress
Mining Regulatory Clarity Act
- Environmental Protection
- Sponsor: Mark E. Amodei
- Congress.gov ↗
Latest action, Mar 17, 2026: Read twice. Placed on Senate Legislative Calendar under General Orders. Calendar No. 357.
How the House voted: On Passage
Dec 18, 2025 · Passed · 219–198 (it needed 1/2)
- Yea (219)
- Nay (198)
- Didn't vote (16)
- Letters: party (D, R, I)
By party
- Democrat
- Republican
- Independent
Every roll call on it (2)
Each dot is a roll call, in order: how much of the House voted yea. The ringed one decided it.
- Carried
- Failed
See the data
| Date | Question | Result | Yea–nay |
|---|---|---|---|
| Dec 18, 2025 | On Passage | Passed | 219–198 |
| Dec 18, 2025 | On Motion to Recommit | Failed | 205–213 |
2 cosponsors
Sponsored by Mark E. Amodei (Republican). Cosponsors by party, House members included:
- Democrats
- Republicans
- Independents
Cosponsors
1 D · 1 R
- Democrat
- Republican
- Independent
Referred to: House: Natural Resources Committee
Who lobbied on it
Clients whose quarterly lobbying reports named it, each quarter.
The clients with the most reports naming it. A report's amount covers all of that client's lobbying in the quarter, not just this bill.
7 reports
BARRICK GOLD OF NORTH AMERICA INC.
CASSIDY & ASSOCIATES, INC.
7 reports
7 reports
NEWMONT MINING CORPORATION
CASSIDY & ASSOCIATES, INC.
7 reports
RACY & ASSOCIATES (ON BEHALF OF PIMA COUNTY)
CAPITOL STRATEGIES, LLC
7 reports
KINROSS GOLD U.S.A., INC.
HOLLAND & KNIGHT LLP
6 reports
5 reports
JINDALEE LITHIUM LIMITED
CASSIDY & ASSOCIATES, INC.
5 reports
5 reports
PERPETUA RESOURCES
CASSIDY & ASSOCIATES, INC.
5 reports
5 reports
EARTHWORKS
4 reports
IONEER USA CORPORATION
MARCUS G. FAUST, PC
4 reports
NATIONAL MINING ASSOCIATION
HOLLAND & KNIGHT LLP
4 reports
All 21 clients
| Client | Lobbying firm | Reports | Reports totaling | From | To | House |
|---|---|---|---|---|---|---|
| BARRICK GOLD OF NORTH AMERICA | 7 | $2.2M | Q1 2025 | Q3 2026 | yes | |
| BARRICK GOLD OF NORTH AMERICA INC. | CASSIDY & ASSOCIATES, INC. | 7 | $0 | Q1 2025 | Q3 2026 | yes |
| NATIONAL MINING ASSOCIATION | 7 | $4.9M | Q1 2025 | Q3 2026 | yes | |
| NEWMONT MINING CORPORATION | CASSIDY & ASSOCIATES, INC. | 7 | $350K | Q1 2025 | Q3 2026 | yes |
| RACY & ASSOCIATES (ON BEHALF OF PIMA COUNTY) | CAPITOL STRATEGIES, LLC | 7 | $50K | Q1 2025 | Q3 2026 | yes |
| KINROSS GOLD U.S.A., INC. | HOLLAND & KNIGHT LLP | 6 | $360K | Q1 2025 | Q3 2026 | yes |
| EARTHJUSTICE ACTION | 5 | $729K | Q4 2025 | Q3 2026 | yes | |
| JINDALEE LITHIUM LIMITED | CASSIDY & ASSOCIATES, INC. | 5 | $240K | Q4 2025 | Q3 2026 | yes |
| LEAGUE OF CONSERVATION VOTERS | 5 | $1.2M | Q1 2025 | Q3 2026 | yes | |
| PERPETUA RESOURCES | CASSIDY & ASSOCIATES, INC. | 5 | $310K | Q4 2025 | Q3 2026 | yes |
| TROUT UNLIMITED | 5 | $600K | Q4 2025 | Q3 2026 | yes | |
| EARTHWORKS | 4 | $160K | Q4 2025 | Q3 2026 | yes | |
| IONEER USA CORPORATION | MARCUS G. FAUST, PC | 4 | $120K | Q4 2025 | Q3 2026 | yes |
| NATIONAL MINING ASSOCIATION | HOLLAND & KNIGHT LLP | 4 | $0 | Q4 2025 | Q3 2026 | yes |
| SECURING AMERICA'S FUTURE ENERGY ALLIANCE | 4 | $200K | Q4 2025 | Q2 2026 | yes | |
| STATE OF NEVADA | CASSIDY & ASSOCIATES, INC. | 4 | $240K | Q4 2025 | Q3 2026 | yes |
| DEFENDERS OF WILDLIFE | 3 | $260K | Q1 2025 | Q3 2025 | yes | |
| NATIONAL PARKS CONSERVATION ASSOCIATION | 3 | $483K | Q1 2025 | Q3 2025 | yes | |
| AMERICANS FOR PROSPERITY | 2 | $885K | Q4 2025 | Q3 2025 | yes | |
| ZERO EMISSION TRANSPORTATION ASSOCIATION | 2 | $180K | Q1 2025 | Q4 2025 | yes | |
| PERPETUA RESOURCES, CORP. | JIM MASSIE & PARTNERS, LLC | 1 | $30K | Q2 2026 | Q2 2026 | yes |