Federal Land Dominance — BLM Disposal, SNPLMA, Mining Law of 1872 (NV)

Tracked preemption from the Nevada overlay bundle.

Overview

Effective
1872-05-10
Sunset
Authority
federal
Scope
state:NV

Trigger predicate

When this evaluates true for a parcel, the law's preempted fields take precedence over base zoning.

parcel.federal_land_ownership == True

Preempted fields

3 fields on the base district schema are rewritten when the trigger fires.

FieldOpValueNote
base_districts[*].allowed_usesoverridefederal_management_regimeFederally-owned land is not subject to state or local zoning until disposed; ~80% of Nevada is federal
mineral_estate_authorityoverrideGeneral_Mining_Act_187230 U.S.C. §§ 22–54 preempts local regulation of mineral exploration/extraction on federal land
blm_disposal_corridor_recordation_requiredoverrideTrue

Citation

Authority source
General Mining Act of 1872 (30 U.S.C. §§ 22–54); Federal Land Policy and Management Act of 1976 (43 U.S.C. § 1701 et seq.); Southern Nevada Public Land Management Act of 1998 (P.L. 105-263)
§ FLPMA + SNPLMA + Mining Law of 1872
https://www.blm.gov/programs/lands-and-realty/regional-information/nevada

Research notes

Nevada has the highest federal-land share of any state (~80%; BLM ~63%, USFS ~9%, DOD ~5%, NPS ~3%, USFWS ~2%). Federal lands are not subject to state/local zoning until lawfully disposed. The Southern Nevada Public Land Management Act (SNPLMA, 1998) created the BLM Las Vegas Valley disposal boundary, which auctions designated federal parcels for private development and channels proceeds to local conservation/parks/infrastructure projects. The Lincoln County Conservation, Recreation, and Development Act (2004) and the White Pine County Conservation, Recreation, and Development Act (2006) created parallel mechanisms in northern Nevada. Once disposed, parcels become subject to local zoning — but recordation in BLM disposal corridors, easement reservations, and mineral-estate severance commonly attach. The General Mining Act of 1872 separately preempts local regulation of hardrock mineral exploration and extraction on federal land statewide.