Columbus Dispatch: State investigates groundwater risks

Dispatch relies on UC groundwater expert to explain public health risks

University of Cincinnati associate professor Amy Townsend-Small helped explain the significance of possible groundwater pollution from natural gas well-drilling in southeastern Ohio.

UC Associate Professor Amy Townsend-Small

Amy Townsend-Small. Photo/Jay Yocis/UC Creative + Brand

The Columbus Dispatch reported that wastewater from the well-drilling process in an injection well in Washington County migrated to gas-producing wells 5 miles away, according to Ohio’s Department of Natural Resources. The state is investigating to ensure the chemicals used in hydraulic fracturing do not get into sources of drinking water.

Townsend-Small, an associate professor in geology and geography in UC’s College of Arts and Sciences, said that is a priority.

“That’s the biggest concern for people who live in shale gas producing areas,” Townsend-Small told the Dispatch.

According to the Dispatch, Ohio has more than 200 injection wells that contain chemicals natural gas companies do not have to disclose publicly.

“The wastewater from that injection well, was apparently migrating to the surface through an idle or an orphan well. Otherwise they wouldn’t have been able to find it,” Townsend-Small said.

Read the story.

Related Stories

1

Cincinnati sees record rainfall in weekend deluge

July 21, 2026

The Cincinnati Enquirer talks to UC College of Engineering and Applied Science Associate Professor Patrick Ray for context about a July 17 rainstorm that dumped a record amount of rain on parts of Cincinnati.

2

Putting preschool into perspective

July 20, 2026

Preschool and childcare can be difficult to navigate for parents, as Spectrum News 1 Ohio recently reported. Waitlists are long, and factors like cost, location and transportation can limit options. According to a recent study published by The Annie E. Casey Foundation, only 41% of 3- to 4-year-olds in Ohio were enrolled in preschool between 2020 and 2024 — a 4% decrease from pre-pandemic numbers. For University of Cincinnati early childhood education faculty member Chad Nunamaker, that statistic has caveats.

3

Ticks that survive pesticides can withstand colder winters

July 17, 2026

Ticks that survive less-than-lethal doses of pesticide are able to withstand dangerous cold, which could help them expand their range farther north, according to researchers at the University of Cincinnati and the U.S. Department of Agriculture.