Smithfield water and sewer rates
Who supplies water to Smithfield houses, what it costs, and how the sewer charge works.
Town of Smithfield
The water usage rate for in-town customers is $6.75 per 1000 gallons used; town customers are billed bimonthly.
| Use a month | Price per 1,000 gallons |
|---|---|
| Fixed charge | $5.74 a month |
| 0 to more | $6.75 |
Sewer
Sewage collection is $3.74 per 1000 gallons plus a bimonthly sewer compliance fee of $18.62; HRSD wastewater treatment is billed per 100 cubic feet of water used.
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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.