Progressive Design-Build

River Valley Highlands Sewer Rehabilitation (OH)

Less than 10 years ago, River Valley Highlands turned over an unfinished, developer-constructed sewer system to the City of Lancaster, OH. One to three times a year numerous homes experienced unexplained basement backups during heavy rain events.

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Kenneth W. Hotz Water Reclamation Facility (OH)

Kenneth W. Hotz Water Reclamation Facility (OH)

It can take a lot of energy to kill pathogens and harmful bacteria in wastewater. That is, when your processing technology is 40 years old like Medina County’s was at the Kenneth W. Hotz Water Reclamation Facility (formerly the Liverpool Wastewater Treatment Plant)....

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Longmont Wastewater Treatment Plant (CO)

Working closely with the plant operations staff, the Carollo Design-Build Group engineered and constructed a solution that allowed the replacement of existing aeration and clarifiers with minimal disruption to the operation of the facility.

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