Friday will be near 30 mph. The wind gradually tapers off friday night. How safe is your water . Thats a question being asked in waterloo the past few days. Friday waterloo water woos released a Public Notice that nitrate levels in one well had them to shut down that well. We can now tell you the waterloo water is safe to drink and has been since friday. Kwwl heard your many Health Concerns over the weekend Kwwls Jessica Hartman went looking for the answers to your many questions. Jessica, what did you find . In speaking with a pediatrician and the water works today ive f fund that very few residences may have been exposed to high nitrate levels. Those who were e t risk most babies and pregnant women. Spike in nitrate levels in a less than 24 hour period between wednesday and thursday of last week is concerning. We are looking for that cause and effect and what caused that to happen. Period there was some risk to residents, who live close to well 22 on fast dale street. There is a maxi