https://regulations.justia.com/regulations/fedreg/agencies/office-of-surface-mining-reclamation-and-enforcement/2021/08/04?registers=between Tue, 07 Jan 2025 22:09:34 -0800 Tue, 07 Jan 2025 22:09:34 -0800 Justia Regulations Tracker Copyright 2011 Justia Inc. https://regulations.justia.com/images/justiafedregulations.gif https://regulations.justia.com/regulations/fedreg/agencies/office-of-surface-mining-reclamation-and-enforcement/2021/08/04?registers=between https://regulations.justia.com/regulations/fedreg/2021/08/04/2021-16545.html https://regulations.justia.com/regulations/fedreg/2021/08/04/2021-16545.html Wed, 04 Aug 2021 00:00:00 -0700 2021-16545 Proposed Rule https://www.govinfo.gov/content/pkg/FR-2021-08-04/pdf/2021-16545.pdf