Fullerton water and sewer rates
Who supplies water to Fullerton houses, what it costs, and how the sewer charge works.
City of Fullerton Water Utility
Schedule W-R, effective 7/01/23: a fixed meter charge of $36.02 per 5/8" meter plus $3.58, $6.90 and $7.42 per 1,000 gallons in three tiers.
| Use a month | Price per 1,000 gallons |
|---|---|
| Fixed charge | $36.02 a month |
| 0 to 12.8 thousand gallons | $3.58 |
| 12.8 to 33 thousand gallons | $6.90 |
| 33 to more | $7.42 |
Sewer
OC San regional sewer service fee: an annual charge that appears on your property tax bill. Single Family Residential, effective July 1, 2026 - June 30, 2027.
Sources
Checked October 22, 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.