Rosemount water and sewer rates

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

City of Rosemount

City of Rosemount residential rates for 2026, based on quarterly meter reading

Use a monthPrice per 1,000 gallons
Fixed charge$3.99 a month
0 to 4 thousand gallons$2.07
4 to 8 thousand gallons$2.59
8 to 16 thousand gallons$3.23
16 to more$5.09
Source
Groundwater from eight wells 400 to 507 feet deep that draw water from the Jordan aquifer
Hardness
17 grains per gallon, which the City's water page calls hard
Gross alpha
Gross alpha was 20.8 pCi/l against a 15 pCi/l limit and an MCL violation was issued 1/15/2026; the report says this is not an emergency

Sewer

Sanitary sewer use charge is $7.22 per 1,000 gallons with a 6,000 gallon minimum, based on winter quarter water usage.

Other charges on the utility bill

  • Storm water fee (single-family residential, per unit): $7.44 a month
  • Street light fee (residential, quarterly fee): $2.61 a month

Sources

  1. www.rosemountmn.gov/196/Water-Sewer-Utility-Billing
  2. www.rosemountmn.gov/243/Sanitary-Sewer
  3. www.rosemountmn.gov/246/Water
  4. www.rosemountmn.gov/270/Stormwater-Rates

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.