Oberlin startup develops way to take 'forever chemicals’ out of drinking water

January 10, 2025
Tom Breckenridge
Ideastream Public Media

Tom Breckenridge

for

Ideastream Public Media

Cleveland Water Alliance supported CoreWater, a startup addressing PFAS contamination with their groundbreaking Core+ technology, which enhances granular activated carbon (GAC) to capture and isolate these "forever chemicals" for safe destruction. Through strategic connections with industry partners and opportunities, CWA helped CoreWater secure $1.3M in investment and advance their technology.

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An Oberlin startup company is plying local connections, including the Cleveland Water Alliance, to land a share of the multibillion-dollar market to remove “forever chemicals” from the nation’s drinking water.

Three generations of the Flood family – Dennis J., Dennis M., and Cody – are principals at CoreWater Technologies, Inc., which has drawn $2.9 million in private investment so far. The company formed in 2019 to launch and license a chemical coating process that captures PFAS – poly- and perfluoroalkyl substances – and isolates them for destruction during water treatment.

Thousands of the “forever chemicals” are a public health threat because of their long-lasting and widespread nature. Nearly everyone has at least traces of the synthetic chemicals in their bodies due to their use in a familiar array of water-resistant, stain-resistant and non-stick products, including carpeting, clothing, cookware, cosmetics, electronics and packaging.

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