Relentless lava flow from Hawaii's Kilauea volcano which had erupted 19 days ago, has now reached the Puna Geothermal Venture property, Hawaii County's civil defence agency said.
The plant produces electricity by bringing steam up from underground wells and funnelling it to a turbine generator, reports CNN.
Officials are trying to prevent possible explosions or the release of toxic fumes by "quenching" most of the wells, Hawaii Emergency Management Agency spokesman Thomas Travis said on Tuesday.
Quenching starts with filling underground wells with cold water. So far, 10 of the 11 wells at the geothermal plant have been quenched, according to agency officials.
Travis said workers might also try to plug the wells, perhaps by filling them with mud and capping them with iron plugs.
Meanwhile, toxic sulphur dioxide gas is still spewing from cracks in the earth's surface after the eruption that took place on May 3 prompting massive evacuations from the adjoining areas of Leilani Estates and the adjacent Lanipuna Gardens located on the Big Island.
A latest eruption took place early Tuesday morning.
Residents "should be prepared to leave the area with little notice due to gas or lava inundation", Hawaii County's civil defence agency said.
Since Kilauea's eruption, rivers of fire have swallowed at least 40 structures, hurled lava through cracks in the earth's surface and devastated livelihoods, reports CNN.
The lava entered the Pacific Ocean on May 19.
(This story has not been edited by Business Standard staff and is auto-generated from a syndicated feed.)