Hi Sallybeth,
Yes ... incredibly that is quite possible. Hawaiian Electric Light Company: HELCO (great name eh?!) has not denied accusations that they did indeed do fracking in this beautiful yet obviously sensitive location! There are crazy people in control of our politics and major industries - we must stay vigilant, share the knowledge and campaign for change vehemently.
http://hawaiifracking.com/call-to-action/
https://duckduckgo.com/?q=hawaii+Fracking&t=brave&ia=web
keep well :D