Olivette water and sewer rates
At typical use (9 units, about 6,700 gallons a month), a Olivette house pays about $86 a month for water and about $108 for sewer: about $2,320 a year. Estimated from public rates, not anyone's actual bill.
Who supplies water to Olivette houses, what it costs, and how the sewer charge works.
Missouri American Water (St. Louis County)
Missouri-American Water, St. Louis County: Rate W Water & Sewer Infrastructure Replacement Surcharge (WSIRA), effective August 15, 2026.
| Use a month | Price per 1,000 gallons |
|---|---|
| Fixed charge | $11.00 a month |
| 0 to more | $11.13 |
Sewer
For metered homes, MSD bills a base charge plus a volume charge based on winter-quarter water use in CCF.
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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