Mae gan Wasanaeth Tân ac Achub De Cymru, ynghyd â’r ddau Wasanaeth Tân ac Achub arall yng Nghymru, raglen lawn o weithgareddau â’r nod o leihau achosion o danau bwriadol. Y gred yw mai plant a phobl ifanc sy’n gyfrifol yn aml, felly mae’r rhaglenni hyn yn canolbwyntio ar newid ymddygiad plant a phobl ifanc yn gyffredinol, gan ymyrryd yn fwy penodol gyda’r rheini sydd wedi troseddu neu mewn perygl o wneud hynny.
South Wales Fire and Rescue Service, along with the other two Fire and Rescue Services in Wales, have a full programme of activities aimed at reducing deliberate fire-setting.  It is believed that often those responsible are children and young people and so these programmes focus on changing the behaviours of children and young people generally, providing more targeted interventions for those who have offended or are at risk of doing so.