A large gas leak that engulfed vehicles and people at a gas station in Taranaki could have had deadly consequence for the six workers on site at the time, WorkSafe says.
An investigation by the workplace watchdog showed the November 2016 incident in New Plymouth saw 140 litres of liquid petroleum gas discharged from a trailer-mounted calibrating unit because of poor practice.
"One worker was taken to hospital after receiving cold burns to the leg and another person suffered a knock to the head after the leak engulfed all the personnel and vehicles present at the vehicle loading bay site."
A WorkSafe investigation found the companies; First Gas Limited, Gas Services NZ Limited and Beach Energy Resources NZ (Kupe) Limited had breached health and safety legislation.
First Gas Limited was fined $188,250, Beach Energy Resources NZ (Kupe) Limited was fined $215,625 and Gas Services NZ Limited was fined $215,625.