Statistics on disposals of waste to landfill and tax due, for January to March 2020 and the year April 2019 to March 2020.
Ystadegau ar warediadau gwastraff i safleoedd tirlenwi a’r dreth sy’n ddyledus, ar gyfer Ionawr i Fawrth 2020 ac y flwyddyn Ebrill 2019 i Fawrth 2020.