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  Mac’s on her way back to the surface starting Monday. More than one year ago, the Northeast Ohio Regional Sewer District’s tunnel boring machine, named “Mackenzie,” began excavating the Euclid Creek Tunnel. Mackenzie has successfully mined and lined 18,000 feet of 24-foot diameter tunnel 200 feet below ground,...

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A rumbling journey of more than 18,000 feet is nearing completion. As of 9:00 this evening, the yellow box in the map above is the live location of Mackenzie, the tunnel boring machine digging our Euclid Creek Tunnel 200 feet under Cleveland. The shaft visible at the end of...

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There are words, phrases, or intonations we hear that instantly harken us back to our mothers, grandmothers, aunts, or other influential women in our lives. This Mother’s Day, we’re looking at some of the most common mom-isms and seeing a very distinctive connection to our industry. Moms know what...

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Consider it a two-for-one deal. One of our latest green projects is nearing completion in University Circle, a Courtyard by Marriott parking lot that will reduce stormwater runoff and cut sewer contributions by more than one million gallons per year. The work is a Project Clean Lake green-infrastructure project...

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