MILDURA residents are among the least likely in Victoria to complain about energy and water issues.

Cases referred to the Energy and Water Ombudsman Victoria (EWOV) from the Mildura municipality throughout 2018-19 were the second lowest in the state by population -- a 24 per cent drop from the previous financial year.

Mildura's complaint rate of 2.7 cases per 1000 people was the second-lowest to...