What Every Property Owner, Developer and Investor Should Know
Underground Storage Tanks (USTs) have been used across Georgia for decades to store gasoline, diesel fuel, heating oil, and other petroleum products. While many older tanks have reached the end of their service life, thousands remain in operation or buried beneath former gas stations, industrial sites, convenience stores, and commercial properties.
If you’re purchasing, selling, refinancing, or redeveloping a property with an existing or former UST system, understanding the environmental risks is essential. At Mill Creek Environmental (MCE), we help property owners, developers, lenders, and investors throughout Georgia navigate every stage of the UST process, from environmental due diligence through removal, testing, and regulatory closure.
Why Underground Storage Tanks Still Matter
Many UST systems installed in the 1960s, 70s, and 80s were constructed from steel. Over time, corrosion and age can lead to leaks that release petroleum products into surrounding soil and groundwater.
Even if a tank has been out of service for years, environmental liability doesn’t simply disappear. A property with a previously unknown petroleum release can affect:
- Commercial real estate transactions
- Financing and lender approval
- Property values
- Redevelopment opportunities
- Environmental compliance
Identifying these issues early allows buyers and sellers to make informed decisions before they become costly surprises.
How Do You Know if a Property Has an Underground Storage Tank?
Not every underground tank is obvious. In fact, many former UST systems have been abandoned or covered during previous site improvements.
Some common indicators include:
- Former gas stations or service stations
- Auto repair facilities
- Fleet maintenance yards
- Manufacturing facilities
- Older commercial buildings with heating oil systems
- Unexplained vent pipes or fill ports
- Historical aerial photographs showing fuel pumps
This is one reason why a Phase I Environmental Site Assessment (ESA) is such an important first step before purchasing commercial property.
Environmental Due Diligence Before You Buy
One of the biggest mistakes buyers make is assuming that because a tank has been removed, the environmental risk is gone.
In reality, petroleum contamination may remain beneath the site long after the tank itself has been removed.
Mill Creek Environmental often recommends a combination of environmental services depending on the property’s history, including:
- Phase I Environmental Site Assessments
- Phase II Environmental Site Assessments
- Soil sampling
- Groundwater sampling
- Historical regulatory research
- Underground Storage Tank records review
These investigations provide valuable information that helps buyers understand the true environmental condition of a property before closing.
What Happens if Contamination is Found?
Finding petroleum contamination doesn’t necessarily mean a property is a bad investment.
In many cases, contamination can be investigated, managed, and remediated while allowing redevelopment to move forward.
Depending on site conditions, MCE provides services including:
- Site characterization
- Groundwater monitoring
- Monitoring well installation
- Corrective Action Plans (CAP)
- Soil and groundwater remediation
- Regulatory reporting
- State reimbursement assistance
Our goal is always to help clients move projects forward while meeting Georgia Environmental Protection Division (EPD) requirements.
UST Removal is Only One Part of the Process
Many people think removing the tank completes the project.
In reality, tank removal is only one step in the overall environmental closure process.
A typical UST closure project may include:
- Utility locating
- Tank cleaning
- Excavation
- Tank removal
- Product piping removal
- Soil sampling beneath the tank
- Groundwater evaluation (if necessary)
- Laboratory analysis
- Regulatory reporting
- Georgia EPD closure documentation
Completing each step correctly helps avoid future environmental liability and supports successful property transactions.
Redeveloping Former Gas Stations in Georgia
Across Georgia, former gas stations are increasingly being redeveloped into restaurants, retail centers, mixed-use developments, and convenience stores.
These properties often occupy highly desirable locations but require careful environmental planning.
Mill Creek Environmental works closely with developers to evaluate:
- Existing petroleum impacts
- Redevelopment feasibility
- Brownfield opportunities
- Environmental cleanup requirements
- Regulatory permitting
- Long-term site management
With proper planning, many former petroleum sites can successfully return to productive use.
Why Experience Matters
Every Underground Storage Tank project is different.
Some involve active fuel systems, while others concern tanks abandoned decades ago. Soil conditions, groundwater depth, historical operations, and regulatory status all influence the investigation and closure process.
Mill Creek Environmental has completed hundreds of Underground Storage Tank removals and closures throughout Georgia and the Southeast.
Our team provides:
- Underground Storage Tank removal
- Product piping removal
- Compliance audits
- Site characterization
- Soil and groundwater testing
- Corrective Action Plans
- Environmental remediation
- Regulatory reporting
- State reimbursement assistance
Our experience allows us to identify potential issues early, helping clients save both time and money throughout the project.
Why Choose Mill Creek Environmental?
Mill Creek Environmental has become one of Georgia’s trusted environmental consulting firms by delivering practical, science-based solutions backed by decades of experience.
Clients choose us because we offer:
- Extensive experience with Georgia UST regulations
- Fast project turnaround
- Competitive pricing
- Comprehensive environmental services
- Experienced environmental professionals
- Proven success obtaining regulatory closure
Whether you’re purchasing a former gas station, closing an aging underground fuel system, or preparing property for redevelopment, our team has the knowledge and experience to guide your project from start to finish.
Partner with Georgia’s Underground Storage Tank Experts
If you’re dealing with an Underground Storage Tank anywhere in Georgia, don’t wait until environmental issues delay your project.
Mill Creek Environmental provides complete Underground Storage Tank services, from environmental assessments and regulatory compliance to removal, closure, and remediation support.
Learn more about our Underground Storage Tank services here.
Or contact our team today at 706-579-1607 for a no-obligation consultation.




