Rolla water and sewer rates
At typical use (9 units, about 6,700 gallons a month), a Rolla house pays about $47 a month for water and about $59 for sewer: about $1,280 a year. Estimated from public rates, not anyone's actual bill.
Who supplies water to Rolla houses, what it costs, and how the sewer charge works.
Rolla Municipal Utilities
RMU residential water: $4.75 per 1,000 gallons and a $13.00 monthly fee for a 5/8″ or 3/4″ meter. RMU customers see the 5% PILOT as a line item on their bill.
| Use a month | Price per 1,000 gallons |
|---|---|
| Fixed charge | $13.65 a month |
| 0 to more | $4.99 |
- Source
- The water comes from groundwater wells.
- Violation
- The 2025 report lists a Lead and Copper Rule Revisions notification violation (known or potential lead service lines).
Sewer
City of Rolla: $6.75 per 1,000 gallons and a $14.00 monthly service availability fee.
Sources
Checked October 31, 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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