The county says the order will be in place until approximately Thursday afternoon.
Laboratory testing confirms the water is safe to drink.
The precautionary boil water notice was issued earlier this week.
The South Tahoe Public Utility District says a boil water alert was issued for the North Upper Truckee neighborhood for all streets off North Upper Truckee, between Highway 50 and Zuni Drive.
The precautionary boil order will remain in effect until further notice.
UPDATE: The Tahoe Keys Property Owners' Association said the boil water notice for the Tahoe Keys has been lifted.
Lyon County Utilities has announced that the precautionary Boil Water Order for the residents on Grosh Avenue has been rescinded.
UPDATE: Douglas County authorities have lifted the precautionary boil water notice for the East Valley Water System in the Skyline Service Area.
The Storey County E-Comm Center says a boil water order is now lifted for residents in Gold Hill and Silver City.
Niemeyer & Friends and the Alta Vista Community Resource Center are putting on a charity fundraiser for a local child with cancer.