Sorry for the delayed response, the discolored water was due to some flow testing that was performed in the area. The hydrant running was in response to the dirty water calls and aids in the clearing of the water within our system. Discolored water is safe to use as it is natural occurring mineral build up that causes the discoloration, although we can certainly understand if you would not want to use it due to the aesthetics. If this occurs again, running cold water from the tub should aid in clearing it up. If you need information on a more immediate basis, we always recommend calling the Water Department at 508.532.6050 as this platform is not monitored 24 hours a day.