EPAFinal Rule

State Underground Storage Tank Program: Maryland

EnvironmentEnergyHousing

Summary

This regulation updates Maryland's program for monitoring and managing underground storage tanks, which are buried containers that hold liquids like gasoline at gas stations and heating oil at homes. The rule ensures these tanks are properly inspected and maintained to prevent leaks that could contaminate groundwater and soil.

Key Points

  • 1Maryland must follow federal standards for inspecting underground storage tanks to catch leaks early before they damage the environment
  • 2Tank owners and operators need to keep better records and reports about their tanks' condition and any spills or problems
  • 3The regulation applies to gas stations, heating oil suppliers, and other businesses that store liquids underground
  • 4Public comment is being accepted until October 15, 2025, so residents and businesses can share concerns about how the rule will affect them
  • 5The goal is to prevent groundwater contamination that could make drinking water unsafe in communities across Maryland

Impact Assessment

If you are a small business owner operating a gas station or heating oil facility in Maryland, this means you must conduct more frequent inspections and maintain detailed records of your underground storage tanks to prevent environmental contamination.

Impact Level
Moderate
Geographic Scope

State-specific

Compliance Cost

Moderate

Who is Affected
Small BusinessesEnergy CompaniesHomeownersState Governments

Key Dates

Published

September 11, 2025

Comment Deadline

October 15, 2025

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Regulatory Connections

Amends CFR Sections
40 CFR Part 28040 CFR Part 281

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.

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