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Garland Road Landfill Site

On this page
  • Site Update
  • Site Description
  • Site Background
  • Documents

October 2023 Update

EPA is planning to collect groundwater samples at the site to determine the best locations for the air sparging treatment. EPA will use the data to conduct a treatment pilot study before proceeding with the design.

August 2022 Update

The US Army Corps of Engineers completed fencing installation around the perimeter of the site to prevent unauthorized access beginning in May 2021. Due to gaps in existing fencing and damage to newly installed fencing, fence repairs were conducted and were completed as of April 2022. The US Army Corps of Engineers will also begin designing groundwater treatment systems powered by alternative energy sources to address groundwater contamination at the site.

Newly installed chain link fence along Garland Road
Newly installed chain link fence along Garland Road. 

July 2021  Update

The U.S. Army Corps of Engineers completed riverbank stabilization in September 2020 at the Garland Road Landfill Superfund Site. The riverbank stabilization was done to prevent contaminated soil from eroding into the Stillwater River. The Corps also completed installation of the vegetative cover, which is designed to eliminate direct human contact with soil on the site and minimize the production of leachate from rain and snow melt. Leachate is water that collects pollutants as it trickles through waste.

In August, crews will be on site to install fencing around the perimeter of the site to prevent unauthorized access. The U.S. Army Corps of Engineers will also begin designing underground water treatment systems to address underground water contamination at the site. The technology that will be implemented to treat underground water at this site is called “air sparging.” 

Finalized riverbank stabilization structure
Vegetative cover installed at the site to prevent direct contact with contaminated soil. Vegetation also helps stabilizing soil underneath to prevent erosion from rain or snow melt.

August 2020 Update

Riverbank stabilization work continues at the Garland Road Landfill Superfund Site.  U.S. Army Corps of Engineers plans on finishing the planting of a vegetative cover in September. The vegetative cover helps stabilize the soil to prevent erosion during rain events.

Garland Raod Landfill nd Stillater River concrete revetment installed on riverbank to prevent erosion.
Concrete revetment installed on riverbank to prevent erosion.
Garland Road landfill zone 3 looking north and vegetative cover established to stabilize the cover surface.
Vegetative cover established to stabilize the cover surface.
Garland road landfil, Zone 1 excavated; increasing stormwater storage and potential for wetland.
Zone 1 excavated; increasing stormwater storage and potential for wetland.

July 2020 Update

The images below are photos of the work in progress at the Garland Road Landfill Superfund Site.  The contractor working for the U.S. Army Corps of Engineers is making good progress, and they strive to complete the current phase of work by this August.

Safety reminder for Stillwater River visitors: For their safety, recreational users of Stillwater River (kayaking, fishing, boating, etc.) should avoid disembarking along the U.S. EPA cleanup site’s portion of the western riverbank. While there is no immediate exposure risk of recreational users of the river to site contaminants, there are physical hazards related to heavy equipment and ongoing work at this active construction site. Warning signs are posted along the river bank as visual markers of the area to avoid.

Heavy equipment removing waste from Zone 1
Heavy equipment removing waste from Zone 1.
View of soil re-grading by the western boundary of the site.
View of soil re-grading by the western boundary of the site.
Zone 1 after the waste was removed and relocated to Zone 5.
Zone 1 after the waste was removed and relocated to Zone 5.
View of Zone 5 where waste was consolidated. Soil cover installation is in progress
View of Zone 5 where waste was consolidated. Soil cover installation is in progress
 

June 2020 Update

Garland road landfill excavating activities
Heavy equipment is actively working on riverbank stabilization.

Riverbank Stabilization
Stillwater River riverbank stabilization activities are ongoing and will continue through the summer. These activities include the excavation and regrading of soil along the west bank of the river. As a general precaution, EPA recommends that recreational users of Stillwater River avoid the west bank near the Garland Road Landfill site (south of the Frederick-Garland Road bridge over the Stillwater River) due to the presence of heavy construction equipment working on riverbank stabilization.

Garland road landfill drums found
Drums containing waste have been found during recent riverbank stabilization activities.
 

Waste Drums Removal
Crews working on riverbank stabilization in recent weeks have found 27 buried drums containing liquid and sludge waste resulting from historical dumping activities at the site. EPA and contractors were prepared for the possibility of encountering buried drums not recovered in previous cleanups, and thus incorporated drum recovery procedures within the safety plans for this site. Any drums found are being carefully removed, sampled to determine their contents, and shipped off-site to appropriate disposal facilities. Ohio Environmental Protection Agency has been notified, and absorbent booms have been installed to mitigate impacts to Stillwater River from unearthed waste drums.


Site Description

Garland Road work zone map
Garland Road Work Zone Map

The Garland Road Landfill is located a few miles north of the city of Union, Ohio on the western bank of the Stillwater River (a designated state scenic river) in Miami County. The site is bounded on the north by Frederick-Garland Road, on the east by the Stillwater River, and on the south and west by farmland. The landfill consists of 15 acres used for municipal and industrial waste disposal from the early 1960s through 1970.


Site Background

In March 1991, Ohio EPA investigations discovered at least 400 drums scattered about the landfill’s surface and on the river bank. A follow-up visit was conducted by Ohio EPA in July 1992, to collect samples of drum materials and surrounding soil for analysis. Results of the analysis of drum and soil samples indicated the presence of chlorinated and non-chlorinated organic solvents, semi-volatile organic compounds (SVOCs), polychlorinated biphenyls (PCBs), and heavy metals.

In 1993, the U.S. EPA issued a unilateral order for General Motors Corporation to remove the contaminated drums and soil from the site. General Motors conducted the removal activities that included excavation of approximately 13,000 drums, and over 14,000 tons of soil and debris. The removal action involved the on-site treatment of the contaminated soils using a low temperature thermal desorption process. This removed the majority of the volatile organic compounds and the polynuclear aromatic hydrocarbons from the soils and was followed by stabilization treatment to immobilize any remaining heavy metal contamination. The on-site soil treatment was completed in September of 1997. (For mor information on Low Temperature Thermal Desorption, see Chapter VI, p. 163 of EPA publication EPA-510-B95-007)

General Motors Corporation conducted investigations and proposed alternatives for the site through a process called an Engineering Evaluation/Cost Analyses before going into bankruptcy.


Documents

Fact Sheets

  • Fact Sheet: Special Cap, Underground Water Treatment Proposed for Cleanup (w/delivery letter) (6pp, 259K, About PDF) June 2007
  • Fact Sheet: Garland Road Landfill Site (2pp, 137K) April 2001
  • Related Documents

Contact Information

Community Involvement Coordinator
Adrian Palomeque
(Palomeque.Adrian@epa.gov)
440-250-1715 

Remedial Project Manager
Matthew Ohl
(matthew.ohl.@epa.gov)
312-886-4442 or 800-621-8431, ext. 64442

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  • EPA Superfund Home Page
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Last updated on October 23, 2024
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