Current through Register Vol. XLI, No. 24, June 14, 2024
Section 38-2-16 - Subsidence Control16.1. Public Notice. 16.1.a. Notification Requirements. A notification shall be distributed by mail to all owners of property and residents within the area above the underground workings. Each such person shall be notified by certified mail (return receipt requested) at least six (6) months prior to mining, or other time period if approved by the Secretary, beneath his or her property or residence. The return receipt shall be kept at the mine office. The notification shall contain, at a minimum: 16.1.a.1. Company name, permit number and address;16.1.a.2. Identification of specific areas in which mining will take place and the date specific areas will be undermined;16.1.a.3. Dates of mining activities that could cause subsidence and affect specific structures; and16.1.a.4. The location or locations where the subsidence control plan may be examined. 16.2. Surface Owner Protection. 16.2.a. General. Each person who conducts underground mining activities shall either adopt measures consistent with known technology which prevent subsidence from causing material damage to the extent technologically and economically feasible, maximize mine stability, and maintain the value and reasonably foreseeable use of surface lands; or adopt mining technology which provides for planned subsidence in a predictable and controlled manner. Nothing in this part shall be construed to prohibit the standard method of room-and-pillar mining.16.2.b. Plan Requirements. The operator shall comply with all provisions of the approved subsidence control plan prepared pursuant to subsection 3.12 of this rule.16.2.c. Material Damage. Material damage in the context of this section and 3.12 of this rule means: any functional impairment of surface lands, features, structures or facilities; any physical change that has a significant adverse impact on the affected land's capability to support current or reasonably foreseeable uses or causes significant loss in production or income; or any significant change in the condition, appearance or utility of any structure from its pre-subsidence condition. The operator shall: 16.2.c.1. Correct any material damage resulting from subsidence caused to surface lands, to the extent technologically and economically feasible, by restoring the land to a condition capable of maintaining the value and reasonably foreseeable uses which it was capable of supporting before subsidence;16.2.c.2. At the owner's elections, either correct material damage resulting from subsidence caused to any structures or facilities by compensating the owner in the amount of the cost to repair the damage, but not to exceed one hundred and twenty percent of the pre-mining value of the structure or facility, or compensate the owner of such structures or facilities in the full amount of the diminution in value resulting from the subsidence. Repair of damage includes rehabilitation, restoration, or replacement of damaged structures or facilities. Compensation may be accomplished by the purchase prior to mining of a non-cancelable premium-prepaid insurance policy. The requirements of this paragraph only apply to subsidence related damage caused by underground mining activities conducted after October 24, 1992 Provided, however, 16.2.c.2 does not create additional property rights nor may it be construed as vesting in the secretary the jurisdiction to adjudicate property rights disputes.16.2.c.3. Presumption of Causation. If alleged subsidence damage to any non-commercial or residential dwellings and structures related thereto occurs as the result of earth movement within the area which a pre-subsidence structural survey is required, a rebuttable presumption exist that the underground mining operation caused the damage. 16.2.c.3.A. If the permittee was denied access to the land or property for the purpose of conducting the pre-subsidence survey, no presumption of causation will exist.16.2.c.3.B. The presumption will be rebutted if, for example, the evidence establishes that: the damage predated the mining in question; the damage was proximately caused by some other factors or was not proximately caused by subsidence; or the damage occurred outside the surface area within which subsidence was actually caused by the mining in question.16.2.c.3.C. In any determination whether damage to protected structures was caused by subsidence from underground mining, all relevant and reasonably available information will be considered by the Secretary.16.2.c.4. Bonding for Subsidence Damage: The Secretary shall issue a notice to the permittee when subsidence related material damage has occurred to lands, structures, or when contamination, diminution or interruption occurs to a domestic or residential water supply, and that the permittee has ninety (90) days from the date of notice to complete repairs or replacement. The Secretary may extend the ninety (90) day abatement period but such extension shall not exceed one (1) year from the date of the notice. Provided, however, the permittee demonstrates in writing, and the Secretary concurs that subsidence is not complete, that not all probable subsidence related material damage has occurred to lands or structures; or that not all reasonably anticipated changes have occurred affecting the water supply, and that it would be unreasonable to complete repairs or replacement within the ninety (90) day abatement period. If extended beyond ninety (90) days, as part of the remedial measures, the permittee shall post an escrow bond to cover the estimated costs of repairs to land or structures, or the estimated cost to replace water supply16.2.d. Protection of Public Buildings and Dams. Underground mining activities shall not be conducted beneath or adjacent to public buildings and facilities, churches, schools, hospitals, or impoundments with a storage capacity of, or bodies of water containing, twenty (20) acre-feet or more, unless the Secretary finds that mining will not cause material damage or reduce the foreseeable use. The Secretary may, if necessary to minimize the potential for damage, limit the percent of coal extraction underneath or adjacent to such features or facilities. If subsidence causes material damage to such features or facilities, the Secretary may suspend mining under or adjacent to such features or facilities until the subsidence control plan is modified.16.2.e. Progress Maps. Updated maps of underground workings as required in W. Va. Code § 22A-2-1 et seq. shall be made available to the Secretary for determining compliance with the subsidence control plans required in subsection 3.12 of this rule, and projected location of potential subsidence. The maps and accompanying descriptions, as appropriate, shall identify significant features of the underground mine, including the size, configuration, and approximate location of pillars and entries, extraction ratios, measures taken to prevent or minimize subsidence and related damage, areas of full extraction, and other information required by the Secretary. Upon request of the operator, information submitted with the detailed plan may be held as confidential.