How Much Water Costs Per Month. Water softener installation costs 800 to 2500 on average depending on system size type brand and labor. Each American uses an average of 82 gallons of water a day at home USGS Estimated Use of Water in the United States in 2015.

I pay a flat rate for my water of fifteen dollars each month. How much water ends up costing per month in an apartment also depends on personal habits. Wisconsin and Vermont follow with average water costs at 18.
In some cities water just costs more.
Two people - 401 per year and 33 per month. Whereas with a well you dont pay any fees for usage just maintenance and inspections. These rates are broken into three tiers. In 2016 American households spent on average 15-77 a month for water according to the research group Circle of Blue which focuses on environmental issues.
