Unlike other utility companies, Boulder City utility bills reflect electric, water, sewer, and refuse disposal services. Based on the options provided from the rate study, a typical residential monthly power bill of $116 would go to $140, an increase of $24. A typical water bill of $49 would increase to $61, a change of $12, and the sewer bill would increase $2.50 per month. Now looking at your business utility bill, a typical monthly power bill of $1,200 would go to $1,400, an increase of $200. A typical water bill of $61 would increase to $74, a change of $13, and the sewer bill would increase $5 per month.