Montgomery County officials called the incident an industrial accident. CenterPoint said it involved a tree trimmer making contact with an electric infrastructure.
The resort said it is closed for the "safety of the guests until a thorough investigation can be conducted," after a worker died Thursday.
The teen was trying to move a banner in front of a business near New Caney Tuesday night when it came into contact with overhead lines.
The 15-year-old was electrocuted when he touched wires from a light in the Houston motel's pool in August.
Inspection reports going back as far as 2018 show the pool at the North Villa Inn should not have been open.
The 62-year-old man was cutting down trees ahead of the hurricane when he hit a power line and was electrocuted.