Shouldn’t be long now before they can use the water.
check it out:

Tap water service in this region should be restored in the next few days as a chemical that tainted the supply has begun to dissipate after causing widespread worry and inconvenience since Thursday, officials said Sunday.

Authorities said tests Sunday showed the situation improving and that they were moving to the next stage of the cleanup.

The chemical had been tested at below one part per million, an amount deemed safe, for 24 hours and it was no longer detected at the water treatment plant, which is downstream from the site of the spill, officials said Sunday. But they were not ready to allow people to use or drink the water.