Surnames usually originated from one of the five following sources: (although the same surname may have multiple meanings from different sources in different places) From the first name of father used with either a suffix or prefix (which differ from country to country) to identify the person as son of.
In east coast, the average price is about $10 per household member. Again it also varies on the usage of water. The average water bill for one person will average around 30 dollars a month. Much depends on where you live and whether sewer is included in the bill.
These likely would be tied to evapotranspiration/water rates for different crops. As a comparison to what farmers pay for water, the Metropolitan Water District of Southern California estimates the average consumer pays the equivalent of $1,200 per acre foot for water, according to a MWD spokesman.