A year after elevated lead levels were detected, University Park residents still unable to consume water without restrictions
![A year after elevated lead levels were detected, University Park residents still unable to consume water without restrictions](https://www.chicagotribune.com/resizer/hfH897Z3xiYD-r7ODxC6xvWCA18=/cloudfront-us-east-1.images.arcpublishing.com/tronc/6ZI4E2ILBVBBLE3XS54SBYMURA.jpg)
According to company data released Friday, elevated lead levels persist in 30% of the University Park homes whose water was sampled last month — a proportion comparable to what was seen nine months ago.