There have been some confusing calls over the past few days concerning water testing. Tyler Water Utilities says it has received calls from customers who have been contacted by a company offering to test their water. The City of Tyler says the calls come in the form of a recorded message requesting that customers set up a time for in-house testing of their water. The calls do not identify the company, but do state the company is not affiliated with the local water company. The city confirms the calls are not from Tyler Water Utilities or the City of Tyler.