Two reports of West Seattle brown water late today – one from The Junction, one from Admiral. The Junction tipster says the city told them it’s definitely hydrant testing; no incidents on the Seattle Public Utilities water-trouble map, so that may well be the cause in Admiral too. But if it happens to you, please report to SPU – 206-386-1800. (What discolors the water is sediment disturbed in the lines by activity such as hydrant use; it’s primarily rust.)