43 C.F.R. § 3930.20 – Operations.

(a) Maximum Economic Recovery (MER). All mining and in situ development and production operations must be conducted in a manner to yield the MER of the oil shale deposits, consistent with the protection and use of other natural resources, the protection and preservation of the environment, including, land, water, and air, and with due regard for the safety of miners and the public. All shafts, main exits, and passageways, and overlying beds or mineral deposits that at a future date may be of economic importance must be protected by adequate pillars in the deposit being worked or by such other means as the BLM approves.
(b) New geologic information. The operator must record any new geologic information obtained during mining or in situ development operations regarding any mineral deposits on the lease. The operator must report this new information in a BLM-approved format to the proper BLM office within 90 calendar days after obtaining the information.
(c) Statutory compliance. Operators must comply with applicable Federal and state law, including, but not limited to the following:
1. (1) Clean Air Act (42 U.S.C. 1857 et seq.);
2. (2) Federal Water Pollution Control Act, as amended (30 U.S.C. 1151 et seq.);
3. (3) Solid Waste Disposal Act as amended by the Resource Conservation and Recovery Act (42 U.S.C. 6901 et seq.);
4. (4) National Historic Preservation Act, as amended (16 U.S.C. 470 et seq.);
5. (5) Archaeological and Historical Preservation Act, as amended (16 U.S.C. 469 et seq.);
6. (6) Archaeological Resources Protection Act, as amended (16 U.S.C. 470aa et seq.); and
7. (7) Native American Graves Protection and Repatriation Act, as amended (25 U.S.C. 3001 et seq.).
(d) Resource protection. The following additional resource protection provisions apply to oil shale operations:
1. (1) Operators must comply with applicable Federal and state standards for the disposal and treatment of solid wastes. All garbage, refuse, or waste must either be removed from the affected lands' or disposed of or treated to minimize, so far as is practicable, their impact on the lands, water, air, and biological resources;
2. (2) Operators must conduct operations in a manner to prevent adverse impacts to threatened or endangered species and any of their habitat that may be affected by operations.
3. (3) If the operator encounters any scientifically important paleontological remains or any historical or archaeological site, structure, building, or object on Federal lands, it must immediately notify the BLM. Operators must not, without prior BLM approval, knowingly disturb, alter, damage, or destroy any scientifically important paleontological remains or any historical or archaeological site, structure, building, or object on Federal lands.