Statutes, codes, and regulations
Oklahoma Administrative Code
Title 460 - Department of MinesChapter 30 - Coal Combustion By-Product Placement Rules and Regulations
Subchapter 5 - Performance Standards
Section 460:30-5-20 - Reclamation: Slope stability

Okla. Admin. Code § 460:30-5-20

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Current through Vol. 42, No. 8, January 2, 2025
Section 460:30-5-20 - Reclamation: Slope stability

CCB placement areas shall be graded to slopes not exceeding twenty-five percent (4:1). Other slopes which demonstrate achievable slope stability through recognized and accepted engineering practices may be approved by the Department.

Okla. Admin. Code § 460:30-5-20

Added at 20 Ok Reg 2819, eff 8-26-03