OSMFinal Rule

Rescission of Portions of Permanent Program Performance Standards Related to Siltation Structures

EnvironmentEnergyAgriculture

Summary

The Office of Surface Mining (OSM) is eliminating certain federal rules that previously required coal mining companies to build and maintain structures designed to prevent soil erosion and sediment runoff from mines. This change removes specific performance standards that mining operations had to follow to protect water quality and land near mining sites.

Key Points

  • 1The federal government is removing rules that required mining companies to use siltation structures (barriers and ponds designed to trap eroded soil and prevent it from polluting nearby water)
  • 2Coal mining companies will no longer have to meet the specific performance standards that previously governed how these erosion-control structures should be built and maintained
  • 3This could affect water quality in areas near active or recently closed coal mines, as sediment and soil runoff may increase without these regulatory requirements
  • 4States may implement their own rules to fill this gap, but some areas may have weaker protections for water quality and land stability than before
  • 5The change takes effect immediately upon publication, removing long-standing environmental safeguards that have been in place to minimize mining's impact on streams and groundwater

Impact Assessment

If you are a coal mining company, this means you no longer have to build and maintain erosion control structures, reducing operational costs but potentially increasing sediment pollution in nearby waterways and on adjacent properties.

Impact Level
Significant
Geographic Scope

National

Compliance Cost

None

Who is Affected
Energy CompaniesFarmersState GovernmentsHomeowners

Key Dates

Published

January 27, 2026

Regulatory Connections

Amends CFR Sections
30 CFR Part 81630 CFR Part 817
Other Documents in This Rulemaking (OSM-2025-0010)

This summary is for informational purposes only. It may not capture all nuances of the regulation. Always refer to the official text for authoritative information.