Lava from Fissure 22 near Kilauea Volcano crossed onto the Puna Geothermal Venture (PGV) property Monday afternoon, according to Hawaii County Civil Defense.
Officials have taken the first step in fending off potential explosions or release of toxic fumes by initiating a process called “quenching,” according to Hawaii Emergency Management Agency spokesperson Thomas Travis.
Quenching begins with filling underground wells with cold water.
“The weight of the cold water sitting in the long pipe is sufficient, that instead of water entering the bottom of the well, cold water exits the bottom of the well,” Travis said.
Travis also said multiple proposals have been made to plug the wells, including filling them with mud, and capping them with iron plugs.
PGV, located in the Kilauea East Rift Zone, is a geothermal energy conversion plant that generates electricity which is then sold to Hawaii Electric Light, according to the energy provider’s official website.