Millions remain unspent in federal water-system loan program
![Millions remain unspent in federal water-system loan program](http://bloximages.chicago2.vip.townnews.com/gazettetimes.com/content/tncms/assets/v3/editorial/b/2b/b2bd4f02-11fe-5f8a-be57-b885b68237dd/56057e4aab98a.image.jpg?resize=300%2C173)
The largest federal aid program for improving the nation's drinking water systems has struggled to spend money in a timely fashion despite demand for assistance that far exceeds the amount ava…