Largo water and sewer rates
Who supplies water to Largo houses, what it costs, and how the sewer charge works.
Pinellas County Utilities
Pinellas County Utilities retail rates for FY 27, beginning Oct. 1, 2026: a monthly base charge for a ¾ inch meter plus a residential charge per 1,000 gallons that is higher above 4,000 gallons a month; PCU bills bimonthly
| Use a month | Price per 1,000 gallons |
|---|---|
| Fixed charge | $11.80 a month |
| 0 to 4 thousand gallons | $4.19 |
| 4 to more | $9.51 |
- Source
- Tampa Bay Water's regional supply blends groundwater, treated surface water and desalinated seawater; eleven regional wellfields pump from the Floridan Aquifer.
- Compliance
- PCU reports that its water met all federal and state compliance standards for safe drinking water in 2025.
- Lead
- 2023 residential tap sampling found a 90th percentile lead level of 0.8 ppb, below the 15 ppb action level.
- Fluoride
- PCU has stopped adding fluoride; naturally occurring fluoride of 0.15 to 0.50 ppm remains.
Sewer
City of Largo sewer for single-family homes inside city limits: a $33.84 monthly base charge plus $4.14 per 1,000 gallons, with at most 10,000 gallons billed per month. The FY 2027 base rate is $33.84 a month.
Other charges on the utility bill
- City of Largo stormwater (drainage) fee, 1 ERU: $20.38 a month
Pay or manage it
Sources
Checked October 21, 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.