EPAFinal Rule

Revisions to the Underground Injection Control Regulations for Class V Injection Wells; Correction [W-98-05-III-A-3]

EnvironmentEnergyAgriculture

Summary

The EPA updated rules about how companies can inject liquid waste deep underground through Class V wells, which are commonly used for things like drainage systems and industrial waste disposal. This correction ensures that these injection activities don't contaminate underground drinking water sources and that companies follow proper safety standards.

Key Points

  • 1Class V injection wells are used to dispose of liquids like stormwater, wastewater, and other fluids by injecting them deep into the ground
  • 2The regulation sets requirements for monitoring and managing these wells to prevent contamination of underground drinking water supplies
  • 3This is a correction to earlier rules, meaning the EPA fixed errors or clarifications in how the original regulation was written
  • 4The rules apply to industries, municipalities, and facilities that operate injection wells, requiring them to meet safety and reporting standards
  • 5Companies must follow these updated guidelines to legally operate their injection systems and avoid penalties

Impact Assessment

If you are a manufacturer or energy company operating Class V injection wells, this means you must implement updated safety protocols and monitoring procedures to prevent contamination of underground drinking water sources, requiring operational adjustments and potential infrastructure upgrades.

Impact Level
Significant
Geographic Scope

National

Compliance Cost

Moderate

Who is Affected
ManufacturersEnergy CompaniesSmall BusinessesHomeowners

Key Dates

Published

May 29, 2025

Regulatory Connections

Amends CFR Sections
40 CFR Part 14440 CFR Part 145

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.