2026-21807RuleWallet

Ohio Rewrites 39 Mining Rules in Permitting and Safety Tune-Up

Published Date: 10/26/2026

Rule

Summary

Ohio is updating its mining rules by changing 39 regulations about permits, maps, and safety programs. These changes affect miners, especially those applying for permits or involved in special mining categories. The new rules kick in on November 25, 2026, aiming to keep mining safe and fair without extra costs.

Analyzed Economic Effects

10 provisions identified: 5 benefits, 4 costs, 1 mixed.

New underground mapping requirements

Ohio added OAC 1501:13-4-08.1 requiring maps, cross-sections, designs, and plans specifically for underground workings and 'shadow areas' (surface above and within the angle of draw). Hydrologic mapping for underground workings and related requirements move into new and revised rules and take effect November 25, 2026.

Hydrologic map distance rules (1000 ft / 300 ft)

Ohio requires hydrologic maps to include the area within 1,000 feet of the proposed shadow area for full coal recovery mining and within 300 feet for room-and-pillar mining, and to show occupied buildings, perennial and intermittent streams, springs, seepage zones, water wells, and public water sources. These mapping provisions are effective November 25, 2026.

Maps must show gas/oil and producing wells at set distances

Ohio revised OAC 1501:13-4-08 to require application maps show the location of gas and oil wells in and within 25 feet of the proposed permit area, and the location of producing gas and oil wells in and within 300 feet of the proposed permit area. The change is effective November 25, 2026.

Ohio will no longer accept self-bonds

Ohio deleted OAC 1501:13-7-04 and will no longer accept self-bonds as a form of performance security. The State stated self-bonding has never been used in Ohio and cited coal-industry bankruptcies as a reason for the change. This change takes effect November 25, 2026.

Residents get free document copies; others may pay

Ohio restored language to OAC 1501:13-1-10 that requires certain records be available in the county where mining is occurring. If a requestor is a resident of the area where mining is occurring, DMRM will provide copies at no charge; nonresident requestors will be charged a fee consistent with ODNR policy. This restoration is approved effective November 25, 2026.

Written landowner consent required only for surface disturbance

Ohio narrowed OAC 1501:13-4-03(D)(2) so that applicants mining a private mineral estate must submit right-of-entry or conveyance documentation only when surface disturbance will result from the proposed surface mining methods. Ohio also clarified distance limits from dwellings and roads are measured horizontally. Changes are effective November 25, 2026.

Notarized insurance certification allowed instead of new certificate

Ohio revised OAC 1501:13-7-07 to allow an applicant with an existing permit to file a notarized certification that a certificate of liability insurance (and required rider) exists in the applicant's central file, in lieu of submitting a separate certificate with a new application. This change is effective November 25, 2026.

Revegetation 12‑month rule can be waived for small repairs

Ohio amended OAC 1501:13-9-15(F)(6) so DMRM may waive the 12-month seeding requirement before requesting phase III bond release if the repair area is limited in size and the permittee meets the revegetation success standard requiring at least 90% ground cover and that no single low-cover area exceed the lesser of 3,000 square feet or 0.3% of the land affected. This revision is effective November 25, 2026.

Added criteria for approving alternative postmining uses

Ohio added two criteria to OAC 1501:13-9-17(D): (1) the alternative postmining use must not be impractical or unreasonable, and (2) the use must not cause or contribute to a violation of Federal, State, or local law. These revisions are effective November 25, 2026.

200‑foot distance limits for underground operations

Ohio added OAC 1501:13-9-08(B) and (C) establishing a 200-foot distance limitation between underground mining operations and other active and abandoned underground mines, and between underground mining operations and coal exploration drilling operations. The rule text notes subsection (B) and (C) regulate underground activities. These provisions appear in the approved State rules effective November 25, 2026.

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Key Dates

Published Date
Rule Effective
10/26/2026
11/25/2026

Department and Agencies

Department
Independent Agency
Agency
Interior Department
Surface Mining Reclamation and Enforcement Office
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