Thibodaux water and sewer rates
Who supplies water to Thibodaux houses, what it costs, and how the sewer charge works.
City of Thibodaux water
Monthly water rates effective January 1, 2027: $6.28 minimum charge for 1,000 gallons or less, then per 1,000 gallons by tier.
| Use a month | Price per 1,000 gallons |
|---|---|
| Fixed charge | $6.28 a month |
| 0 to 1 thousand gallons | $0.00 |
| 1 to 15 thousand gallons | $6.21 |
| 15 to 50 thousand gallons | $6.16 |
| 50 to 100 thousand gallons | $6.09 |
| 100 to more | $6.03 |
Sewer
Sewerage service charge of $6.33 per 1,000 gallons of water purchased, effective January 1, 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.