Analyses / Impact Analysis / 119 · HR 1366 Impact Analysis

119-HR-1366 Investigative Journalist Impact Analysis

119 · HR 1366 Mining Regulatory Clarity Act

eco Environmental Protection
Mining Regulatory Clarity ActThis bill allows mining operators to use federal lands for activities ancillary to mining, such as waste disposal, regardless of whether those lands contain mineral...
Bottom-line assessment
Overall stance: neutral. The legislation largely hardens into statute an agency interpretation already embedded in DOI regulations, which can streamline mine design and lower legal risk for waste‑facility siting and marginally boost AML cleanup funding. Those gains are counterweighted by plausible expansion of mine‑waste footprints on public lands and by the historical record that bonding and monitoring must be scrupulously enforced to avoid shifting long‑tail costs to the public. [2]Legal Information Institute (Cornell) — 43 C.F.R. §3832.32 — How much land may…[3]Bureau of Land Management — Mining Claim Fees (2025 Assessments)[14]U.S. Government Accountability Office — GAO-19-436R — Hardrock Mining: BLM and…
Per‑site annual maintenance fee (lode, tunnel, mill)
200USD/site-year
Authorized IIJA funding for abandoned hardrock mine reclamation (Section 40704)
3000000000USD total
Known AML features on federal lands posing environmental hazards (approx.)
22500features
Average BLM/USFS plan‑of‑operations review time (2010–2014 cohort)
2years (avg.)
Published
27 Nov 2025
Updated
27 Nov 2025
Tags
impact-analysis · hardrock-mining · public-lands
Unvetted
01 · Section

Summary

What the bill does, in effect: (1) clarifies in statute that multiple mill sites (each capped at 5 acres) may be located for operations “reasonably necessary” to a mine plan on eligible public lands; and (2) channels the annual claim‑maintenance fees from such mill sites into an Abandoned Hardrock Mine Fund to support cleanup under the Infrastructure Investment and Jobs Act’s abandoned hardrock mine program (30 U.S.C. §1245). The bill does not alter NEPA review, reclamation bonding, or other substantive environmental protections that already apply to plans of operations on BLM and Forest Service lands. [1]Legal Information Institute (Cornell) — 30 U.S. Code § 42 - Patents for nonmine…[2]Legal Information Institute (Cornell) — 43 C.F.R. §3832.32 — How much land may…[4]Legal Information Institute (Cornell) — 30 U.S.C. §1245 — Abandoned hardrock mi…[5]Legal Information Institute (Cornell) — 43 C.F.R. §3809.411 — What action will…

Per‑site annual maintenance fee (lode, tunnel, mill)
200USD/site-year
Authorized IIJA funding for abandoned hardrock mine reclamation (Section 40704)
3000000000USD total
Known AML features on federal lands posing environmental hazards (approx.)
22500features
Average BLM/USFS plan‑of‑operations review time (2010–2014 cohort)
2years (avg.)
Share of nationwide TRI releases attributable to metal mining (2023)
45percent

Sources for key figures above. [3]Bureau of Land Management — Mining Claim Fees (2025 Assessments)[4]Legal Information Institute (Cornell) — 30 U.S.C. §1245 — Abandoned hardrock mi…[6]U.S. Government Accountability Office — GAO-20-238 — Abandoned Hardrock Mines:…[7]U.S. Government Accountability Office — GAO-16-165 — Hardrock Mining: BLM and F…[8]U.S. Environmental Protection Agency — EPA TRI National Analysis — Releases by…

02 · Section

Economic Effects

Operational clarity can lower friction costs, but footprint flexibility carries externality risks that capital markets may price into project economics.

  • Codifies what DOI regulations already allow—more than one 5‑acre mill site per claim when “reasonably necessary”—reducing legal risk around tailings and waste‑rock siting. This can de‑risk mine layouts and financing for large, low‑grade deposits (e.g., copper, gold) where off‑claim waste storage is essential. [2]Legal Information Institute (Cornell) — 43 C.F.R. §3832.32 — How much land may…
  • Does not waive core federal reviews. Plans of operations still undergo NEPA analysis and public comment; agencies can require changes to prevent “unnecessary or undue degradation.” That limits—but does not eliminate—schedule risk. [5]Legal Information Institute (Cornell) — 43 C.F.R. §3809.411 — What action will…[9]Bureau of Land Management — Surface Management of Locatable Minerals (43 CFR 37…
  • Permitting timelines remain a material variable. GAO found plan approvals averaged ~2 years (range: ~1 month to >11 years), with information quality and staffing as key bottlenecks; pre‑plan coordination policies aim to shorten cycles but results vary. [7]U.S. Government Accountability Office — GAO-16-165 — Hardrock Mining: BLM and F…[10]Web search · turn 10 #1
  • Labor and local spending effects are positive where projects advance. Metal‑ore mining jobs are relatively high‑wage within goods‑producing sectors; expansion potential concentrates in western public‑lands states. [11]Web search · turn 12 #0
  • Creates a dedicated funding stream for AML cleanup, but scale is likely modest relative to IIJA’s $3B authorization: revenue equals the number of new eligible mill sites × $200/year. Pace of new mill‑site filings will drive yield. [3]Bureau of Land Management — Mining Claim Fees (2025 Assessments)[4]Legal Information Institute (Cornell) — 30 U.S.C. §1245 — Abandoned hardrock mi…
03 · Section

Social Effects

Distributional outcomes hinge on siting, land status, and legacy liabilities.

  • Rural mining communities may benefit via employment and procurement if projects move forward, though benefits are cyclical and commodity‑linked. [11]Web search · turn 12 #0
  • Public participation and Tribal engagement remain required through NEPA and related authorities; the bill’s savings clauses do not diminish those pathways. Practical influence depends on agency capacity and the quality of baseline studies. [5]Legal Information Institute (Cornell) — 43 C.F.R. §3809.411 — What action will…
  • Legacy risk context: agencies identify tens of thousands of abandoned‑mine features with environmental or safety hazards on federal lands—underscoring why durable bonding and AML funding matter to downstream communities (including Tribal Nations disproportionately affected by historic mining). [6]U.S. Government Accountability Office — GAO-20-238 — Abandoned Hardrock Mines:…
04 · Section

Environmental Effects

The bill changes siting permissibility for waste facilities, not the performance standards; impacts therefore track with waste volumes, facility design, and bond adequacy.

  • Expanded availability of multiple mill sites can increase total land disturbed for waste rock and tailings on public lands when compared to a single 5‑acre site, subject to “reasonably necessary” limits and NEPA mitigation. Net effect: potential for larger spatial footprint if projects scale. [2]Legal Information Institute (Cornell) — 43 C.F.R. §3832.32 — How much land may…[5]Legal Information Institute (Cornell) — 43 C.F.R. §3809.411 — What action will…
  • Tailings and waste facilities remain the primary long‑term risk vector. Tailings‑dam failure rates are higher than for water‑supply dams; failures cause persistent contamination and high cleanup costs. Design choices (upstream vs. downstream raises) materially affect risk. [12]U.S. National Park Service — Long-term Risk of Tailings Dam Failure
  • BLM/USFS bonding rules require financial guarantees that cover third‑party reclamation and, where needed, perpetual water treatment. Effectiveness depends on accurate cost estimation and enforcement. [13]Legal Information Institute (Cornell) — 43 C.F.R. §3809.552 — What must my indi…
  • Empirical pollutant load context: in TRI 2023, metal mining accounted for about 45% of total reported releases—mostly regulated on‑site land disposal (waste rock, tailings). Siting more such facilities on public lands elevates cumulative‑impact concerns. [8]U.S. Environmental Protection Agency — EPA TRI National Analysis — Releases by…
  • Oversight gaps are a recurring finding. GAO has flagged instances where assurances and monitoring systems were insufficiently tracked or potentially inadequate, which could externalize cleanup costs if operators default. [14]U.S. Government Accountability Office — GAO-19-436R — Hardrock Mining: BLM and…
05 · Section

Temporal Analysis

  1. Near term (1–3 years): Legal certainty around mill‑site siting may ease plan engineering and EIS scoping; AML Fund inflows minimal until new eligible mill sites are located and maintained for fee collection. [2]Legal Information Institute (Cornell) — 43 C.F.R. §3832.32 — How much land may…[3]Bureau of Land Management — Mining Claim Fees (2025 Assessments)
  2. Medium term (3–7 years): More projects may optimize waste‑facility placement across multiple parcels; cumulative land disturbance grows where mines proceed. Bond reviews and NEPA‑driven mitigation are decisive for actual impact. [5]Legal Information Institute (Cornell) — 43 C.F.R. §3809.411 — What action will…[13]Legal Information Institute (Cornell) — 43 C.F.R. §3809.552 — What must my indi…
  3. Long term (7+ years and post‑closure): Environmental liabilities dominate. Outcomes hinge on tailings facility design, long‑term water treatment funds, and agency enforcement of financial assurances. AML Fund contributions could support legacy cleanups but are unlikely to offset large‑scale failures. [13]Legal Information Institute (Cornell) — 43 C.F.R. §3809.552 — What must my indi…[12]U.S. National Park Service — Long-term Risk of Tailings Dam Failure[4]Legal Information Institute (Cornell) — 30 U.S.C. §1245 — Abandoned hardrock mi…
06 · Section

Unintended Consequences

  • Land‑use conflicts can intensify where expanded mill‑site siting overlaps valued habitats, cultural resources, or recreation, even if NEPA mitigations are imposed. [5]Legal Information Institute (Cornell) — 43 C.F.R. §3809.411 — What action will…
  • Revenue expectations risk: The new Fund depends on the count of newly located mill sites; per‑site fees are fixed, so receipts may be small relative to cleanup needs documented by GAO. [3]Bureau of Land Management — Mining Claim Fees (2025 Assessments)[6]U.S. Government Accountability Office — GAO-20-238 — Abandoned Hardrock Mines:…
  • Litigation exposure persists at the project level (NEPA/FLPMA challenges), so timeline certainty is improved but not guaranteed. [5]Legal Information Institute (Cornell) — 43 C.F.R. §3809.411 — What action will…
07 · Section

Assessment

Overall stance: neutral. The legislation largely hardens into statute an agency interpretation already embedded in DOI regulations, which can streamline mine design and lower legal risk for waste‑facility siting and marginally boost AML cleanup funding. Those gains are counterweighted by plausible expansion of mine‑waste footprints on public lands and by the historical record that bonding and monitoring must be scrupulously enforced to avoid shifting long‑tail costs to the public. [2]Legal Information Institute (Cornell) — 43 C.F.R. §3832.32 — How much land may…[3]Bureau of Land Management — Mining Claim Fees (2025 Assessments)[14]U.S. Government Accountability Office — GAO-19-436R — Hardrock Mining: BLM and…

08 · Section

Sourcing

Most‑relevant sources used for this analysis.

  • Statutory/codified context: 30 U.S.C. §42 (mill‑site 5‑acre cap); 43 C.F.R. §3832.32 (multiple mill sites when reasonably necessary). [1]Legal Information Institute (Cornell) — 30 U.S. Code § 42 - Patents for nonmine…[2]Legal Information Institute (Cornell) — 43 C.F.R. §3832.32 — How much land may…
  • AML funding authority and program scope: IIJA §40704 (30 U.S.C. §1245). [4]Legal Information Institute (Cornell) — 30 U.S.C. §1245 — Abandoned hardrock mi…
  • BLM and USFS plan/bond oversight: 43 C.F.R. §§3809.411 (NEPA/public comment), 3809.552 (financial guarantees). [5]Legal Information Institute (Cornell) — 43 C.F.R. §3809.411 — What action will…[13]Legal Information Institute (Cornell) — 43 C.F.R. §3809.552 — What must my indi…
  • Legacy hazard baseline: GAO on abandoned hardrock mines and cleanup spending. [6]U.S. Government Accountability Office — GAO-20-238 — Abandoned Hardrock Mines:…
  • Pollution profile: EPA TRI National Analysis—metal mining share of releases. [8]U.S. Environmental Protection Agency — EPA TRI National Analysis — Releases by…
  • Permitting timelines and bottlenecks: GAO on mine plan reviews (2016). [7]U.S. Government Accountability Office — GAO-16-165 — Hardrock Mining: BLM and F…
  • Tailings risk characteristics: National Park Service synthesis. [12]U.S. National Park Service — Long-term Risk of Tailings Dam Failure
  • BLM fee schedule for mill sites and claims (2024/2025 adjustment to $200). [3]Bureau of Land Management — Mining Claim Fees (2025 Assessments)
  • Bill status/identity: Congress.gov entry for H.R. 1366 (119th Congress). [15]Congress.gov (Library of Congress) — All Information for H.R. 1366 (119th Congr…
Sources cited
  1. [1] 30 U.S. Code § 42 - Patents for nonmineral lands: application, survey, notice, acreage limitation, payment Legal Information Institute (Cornell)
  2. [2] 43 C.F.R. §3832.32 — How much land may I include in my mill site? Legal Information Institute (Cornell)
  3. [3] Mining Claim Fees (2025 Assessments) Bureau of Land Management
  4. [4] 30 U.S.C. §1245 — Abandoned hardrock mine reclamation (IIJA §40704) Legal Information Institute (Cornell)
  5. [5] 43 C.F.R. §3809.411 — What action will BLM take when it receives my plan of operations? Legal Information Institute (Cornell)
  6. [6] GAO-20-238 — Abandoned Hardrock Mines: Information on Number of Mines, Expenditures, and Factors That Limit Efforts to Address Hazards U.S. Government Accountability Office
  7. [7] GAO-16-165 — Hardrock Mining: BLM and Forest Service Have Taken Some Actions to Expedite the Mine Plan Review Process but Could Do More U.S. Government Accountability Office
  8. [8] EPA TRI National Analysis — Releases by Chemical and Industry (2023 Dataset) U.S. Environmental Protection Agency
  9. [9] Surface Management of Locatable Minerals (43 CFR 3715 & 3809) Bureau of Land Management
  10. [10] Web search · turn 10 #1
  11. [11] Web search · turn 12 #0
  12. [12] Long-term Risk of Tailings Dam Failure U.S. National Park Service
  13. [13] 43 C.F.R. §3809.552 — What must my individual financial guarantee cover? Legal Information Institute (Cornell)
  14. [14] GAO-19-436R — Hardrock Mining: BLM and Forest Service Hold Billions in Financial Assurances, but More Readily Available Information Could Assist with Monitoring U.S. Government Accountability Office
  15. [15] All Information for H.R. 1366 (119th Congress) — Mining Regulatory Clarity Act of 2025 Congress.gov (Library of Congress)

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