Folsom water and sewer rates

Who supplies water to Folsom houses, what it costs, and how the sewer charge works.

City of Folsom

Residential rates effective July 2022; the base charge is for a single family 1-inch meter.

Use a monthPrice per unit (CCF, 748 gallons)
Fixed charge$20.09 a month
0 to 20 units$1.51
20 to 40 units$1.61
40 to more$1.75
Surcharge
East Area Surcharge is $4.20 per month and Folsom Plan Area Surcharge is $9.20 per month.
Low-income rate
The Single Family Residential low-income base charge is $12.65.

Sewer

Residential wastewater collection is a monthly fixed charge per dwelling (rates effective July 2022).

Ways to pay less

  • Low-income water base charge. The Single Family Residential low-income water base charge is $12.65 a month.

Checked October 22, 2026. Every number here comes from the public sources listed, matched by our checker.

Rates change every year; this page shows when it was last checked. Nothing here is legal, tax or insurance advice.