Case Studies
Cost effective, environmentally sound CCR management & disposal
Coal Combustion Residues (CCR), or “coal ash” as it is more commonly known, is a unique material demanding knowledge and expertise for proper disposal. HHNT’s extensive experience with waste landfills and CCR disposal helps ensure each project is safe, profitable, and meets regulatory compliance requirements. Coal ash consists of the materials which remain after the [...]
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Finding economical solutions for a facility in compliance trouble
For years, your industry has used internal personnel to meet environmental compliance needs. Submitting annual reports and testing a few water or air samples were all that had been required in the past. Then a state environmental compliance inspector shows up unannounced at your doorstep and wants to inspect your facility. He develops a list [...]
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Opening a landfill in record time increases owner’s profits
Opening a municipal solid waste (MSW) landfill in a large Southern city is no small task. The process can be complex, and time lost is revenue lost. HHNT was selected for one reason: Our proven ability to perform in this arena. For instance? In the past decade, only two green field landfill permits have been [...]
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Establishing a surface mine by successful navigation of the maze of regulations
How to move from seven years of frustration to a 24-month path to success . . . The permitting of a rock quarry is relatively easy, in and of itself. However, the permitting of multiple environmental impacts, all of which interact with each other, can be highly challenging and must be coordinated and managed together [...]
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Moving the world today for tomorrow’s airport
When a major U.S. airport planned to expand with new runways, taxiways, ramps, terminals, and parking, the owner of property adjacent to airport asked HHNT to help achieve his goal of providing millions of cubic yards of soil fill for the massive project. The primary goals were maximizing cost-effectiveness and minimizing disruption to three heavily-trafficked [...]
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