Bay of Plenty region was formed in 1989 after a nationwide review and shakeup of top-level local government in New Zealand. The new region incorporated the former counties of Tauranga, Rotorua, Whakatane and Opotiki. On 5 October 2011, the MV Rena ran aground on the Astrolabe Reef in the bay causing a large oil spill, described as New Zealand's worst ever environmental disaster. The region is subdivided into territorial authorities, which include the Western Bay of Plenty District, Tauranga City, Whakatane District, Kawerau District and Opotiki District, as well as parts of Rotorua District and the town of Rangitaiki in Taupo District. The
Radio Bay of Plenty the station. Its original slogan included the words "from the Eastern Bay of Plenty, wherever you may go, the entertainment's better when you dial 1 2 4 0". Broadcasting Minister H.J. Walker officially opened the station at 10.30am on Wednesday 30 June 1971. It initially broadcast 19.5 hours of live original local content from 5.00am to 12.30am each day with additional 24-hour licenses granted during some summer holiday seasons. The station was not allowed to broadcast advertising on Sundays and did all its own local and international news and sports reporting. It gave away one of the country's first colour