Isla looks at the progress made and how prepared Guernsey is 50 years on from the spill.
Jenny Kendall-Tobias
Lost Property: Your stories of mislaid valuables
3 hours, 30 minutes on BBC Radio Guernsey
Euan Mahy sits in and hears your stories on lost property, including the little girl's toy mouse, wedding ring and an expensive camera.
A lunchtime summary of all the latest local, national and international news.
Live, local and lively with music and entertainment, including news, travel and weather.
The best music and entertainment, including news, travel, weather and sport.
Georgey Spanswick
Georgey's St Patrick's Night with Brian McFadden and lots more Irish themed fun
3 hours on BBC Radio Guernsey
We're marking St Patrick's Day with a distinctly Irish theme to the show, including chats with Brian McFadden and Daniel O'Donnell.
Late night music, guests and more with David Sheppard. Email the show: shep@bbc.co.uk.
BBC Radio Guernsey joins BBC Radio 5 live.