https://regulations.justia.com/regulations/fedreg/agencies/office-of-surface-mining-reclamation-and-enforcement/2013/02/21?registers=between Tue, 15 Jul 2025 04:20:35 -0700 Tue, 15 Jul 2025 04:20:35 -0700 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/2013/02/21?registers=between https://regulations.justia.com/regulations/fedreg/2013/02/21/2013-03960.html https://regulations.justia.com/regulations/fedreg/2013/02/21/2013-03960.html Thu, 21 Feb 2013 00:00:00 -0800 2013-03960 Notice http://www.gpo.gov/fdsys/pkg/FR-2013-02-21/pdf/2013-03960.pdf