Evanston water and sewer rates
At typical use (9 units, about 6,700 gallons a month), a Evanston house pays about $25 a month for water and about $26 for sewer and other utility-bill charges: about $620 a year. Estimated from public rates, not anyone's actual bill.
Who supplies water to Evanston houses, what it costs, and how the sewer charge works.
City of Evanston
¾ inch residential line
| Use a month | Price per 1,000 gallons |
|---|---|
| Fixed charge | $9.83 a month |
| 0 to 10 thousand gallons | $2.30 |
| 10 to 20 thousand gallons | $2.75 |
| 20 to 30 thousand gallons | $3.10 |
| 30 to more | $3.45 |
- Source
- Our water source consists of surface water drawn from the Bear River.
Sewer
New owners without water consumption history are charged an average of 7,000 gallons until a history is established.
Other charges on the utility bill
- Stormwater Fund monthly fee (every water connection account): $5.30 a month
Ways to pay less
- Seniors 65+: water, sewer and garbage credit. Evanston residents 65 or older living in their home How: Anyone who occupies a dwelling as their home or principal residence and is age 65 or older is entitled to a water, sewer, and garbage credit.
Sources
- Evanston water quality report
- Wyoming Legislature Select Water Committee, Evanston stormwater fee structure (May 2026)
Checked October 29, 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.
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