The lawsuit faults the Los Angeles Department of Water and Power for delaying repairs to a massive reservoir that services the Pacific Palisades.

Spencer Pratt and Heidi Montag are suing the city of Los Angeles and the Department of Water and Power, alleging that the agencies' management of the water supply directly caused damage to their home in the Pacific Palisades Fire.

Spencer Pratt and his wife Heidi Montag are suing the city of Los Angeles, after having lost their home in January's California wildfires. The married reality TV veterans, known for The Hills and sequel series The Hills: New Beginnings,