The water line broke near 1200 South and 400 East around 9 a.m. April 23. The water is expected to be off until public works makes the repairs.
The public works department announced Tuesday evening repairs were taking longer than anticipated and said it would be at least 9 or 10 p.m. before service could be restored.
Heber City Police initially estimated the water could be back by around 2 p.m. Tuesday.
Homes between Main Street and 400 East in the southern part of Heber are affected.
Heber Valley Hospital was briefly without water; it has since been restored.
Heber Police said the break did not affect the water at Wasatch High School.
