Subject lithium mining operations to certain provisions regarding permitting, annual reporting, disturbed land limitations, and mined land reclamation.
HB 1258 would extend several existing large-scale gold and silver surface mining rules to lithium mining operations. The bill amends South Dakota’s mining and reclamation statutes so that lithium mines are treated similarly to large-scale gold and silver surface mines for purposes of permitting, annual reporting, disturbed-land acreage limits, and reclamation requirements. It also updates definitions in the Mined Land Reclamation Act to expressly include lithium mining operations and lithium-related pegmatite extraction within the regulatory framework.
Under the bill, lithium operators would need to comply with the same permit and reclamation-related provisions already applied to certain other large-scale surface mines. The bill would require annual reports and oral presentations to the Board of Minerals and Environment, including data on affected land, disturbed land, reclamation progress, water withdrawals, ore and waste rock volumes, lithium production, and cyanide use. It would also impose acreage limits on new lithium mining permits and restrict expansions of disturbed land unless reclamation benchmarks are met. In addition, the bill clarifies that lithium mining remains subject to federal and state environmental and safety laws, including air, water, hazardous waste, and reclamation requirements.
HB 1258 would amend multiple sections of South Dakota’s Mined Land Reclamation Act to bring lithium mining operations under the same permitting, reporting, acreage-limit, and reclamation-credit rules that already apply to large-scale gold and silver surface mining. It would also revise statutory definitions so lithium mining is explicitly recognized as a regulated mining operation, and it would require lithium operators to file annual reports and appear before the Board of Minerals and Environment. The practical effect is to increase regulatory oversight of lithium extraction and to condition expansion of disturbed acreage on reclamation performance.
The available vote history suggests the bill drew mixed but meaningful support, with one committee vote tied 6-6 on a do-pass motion and a later 8-4 vote to defer the bill to the 41st legislative day. That pattern indicates the proposal was not broadly settled in committee and likely faced both support and hesitation. No committee transcript was provided, so the record does not show detailed public arguments, but the vote split suggests the bill was viewed as significant and somewhat contentious.
The main point of contention appears to be whether lithium mining should be regulated as tightly as large-scale gold and silver surface mining, especially regarding acreage caps, expansion limits, and reclamation prerequisites. Supporters likely favor the bill as a way to ensure environmental accountability, water-use reporting, and land restoration before expansion. Opponents or skeptics may be concerned that the added permitting and reclamation requirements could increase compliance costs, slow project development, or make lithium investment less attractive in South Dakota. The committee’s split vote and deferral indicate unresolved disagreement over the appropriate balance between mineral development and environmental protection.