the tariff collection rate fell to and user charge revenues covered just of water production costs tariffs were increased only once in april the tariff for domestic customers was increased from uah to uah per m respectively eurm and eurm whilst the tariff for public organisations was increased to uah per m and for other customers to uah per m at the same time the lease agreement did not contain requirements to invest into the development of utility infrastructure facilities for instance in the russian federation some ppps were cancelled after municipal elections possible solutions entail consolidating utilities at regional level or pooling services to invite one operator in a larger area