Sinkholes at a dam supplying half of Texas city’s water prompt a full risk review

After crews found sinkholes and possible seepage at Lake Tyler East Dam, Tyler, Texas, officials moved to more closely assess a structure connected to about half of the city’s raw drinking water supply.

City leaders have now approved a six-figure study to sort out which repairs should come first at the nearly 60-year-old dam.

Here’s what to know

KLTV reported that the Tyler City Council approved a $355,905 agreement with HDR Engineering for a comprehensive risk analysis of the Lake Tyler East Dam. The review will concentrate on two key areas, the spillway and the dam’s embankment.

That move came after a February inspection rated the dam fair to poor. Inspectors flagged high-priority problems near the spillway where crews had identified sinkholes and possible seepage, though the issues were not considered emergencies and were already being addressed…

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