Consumption will rise from the current 620 hm³ to 730 hm³ per year, an increase of 110 hm³. The tariff for water supply should account for the rise in operating costs.

Consumption will rise from the current 620 hm³ to 730 hm³ per year, an increase of 110 hm³. The tariff for water supply should account for the rise in operating costs.