Ngaropo is chairman of Te Tāwera Hapū Trust and was a driving force behind the re-establishment and upgrading of Iramoko Marae. He has been deputy chairman of Te Runanga o Ngāti Awa, was involved in Ngāti Awa Treaty settlement negotiations, held positions on Ngāti Awa's Arts Council and various other committees, and was previously chairman of Ngāti Awa Education Grants Committee.
He has been involved with kapa haka in a range of roles, including as tutor and leader of Te Tāwera Hapū, as a composer of contemporary and traditional waiatā, and as leader of kapa haka teams that performed in the United Kingdom in 2008 and 2009.
Ngaropo has held numerous roles as trustee, chairman and member, of various organisations including positions with local and central government.
For the past three years Ngaropo had been working at senior level at Māori Television but said it was lovely to be back in Whakatāne.
"For me it's all about Whakatāne. I am a proud Whakatāne man and have been fortunate to have had mentors like Ching Tutua, Charlie Vercoe and Colin Hammond."
He said he was shocked and surprised by the honour but also very humbled.
"I must give tribute to my family, in particular my parents and my brother Christian. My mother is my backbone," Ngaropo said.