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Water rates in San Mateo, CA
2 utilities serving San Mateo. Average monthly bill at 6,000 gallons: $90.78. That's 74% above the national average of $52.31.
| Utility | Population | Monthly Bill |
|---|---|---|
| CALIFORNIA WATER SERVICE - SAN MATEO | 102,348 | $93.71 |
| ESTERO MUNICIPAL IMPROVEMENT DISTRICT | 36,556 | $87.84 |
Monthly bill at 6,000 gallons for a residential customer. Smallest available meter, in-district rates.