Millbrae water and sewer rates
At typical use (6 units, about 4,500 gallons a month), a Millbrae house pays about $127 a month for water and about $126 for sewer: about $3,030 a year. Estimated from public rates, not anyone's actual bill.
Who supplies water to Millbrae houses, what it costs, and how the sewer charge works.
Pay or manage it
City of Millbrae
Water quantity charge is $15.42 per ccf (1 ccf = 748 gallons) of metered use, effective July 1, 2026; the monthly fixed service charge for a 3/4-inch meter is $34.35.
| Use a month | Price per unit (CCF, 748 gallons) |
|---|---|
| Fixed charge | $34.35 a month |
| 0 to more | $15.42 |
Sewer
Sewer charges are a fixed monthly charge per account or dwelling unit plus a quantity charge per ccf (1 ccf = 748 gallons), effective July 1, 2026.
How Millbrae compares with nearby cities
Water, a month
- South San Francisco · 4 mi$60
- Foster City · 9 mi$93
- Daly City · 8 mi$94
- San Mateo · 6 mi$110
- Burlingame · 2 mi$117
- Millbrae$127
Water only, at each city's typical use; sewer is left out because some cities bill it on the tax bill.
Ways to pay less
- Low-income water customers: 25% off the fixed meter charge. The City of Millbrae Customer Assistance Program gives eligible low-income residential customers a 25% discount on the monthly fixed meter charge. How: See the City of Millbrae Water Infrastructure page.
Checked October 28, 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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