Water Quality Report · Updated May 12, 2026
CHARLOTTE COUNTY UTILITIES
CHARLOTTE COUNTY UTILITIES delivers tap water graded C (66/100) by TapWaterSafety.org. The utility serves approximately 173,078 residents in PORT CHARLOTTE, Florida using surface water (purchased). The most significant water quality concerns are: PFAS contamination; Haloacetic acids (HAA9) significantly above health guideline; Total trihalomethanes (TTHMs) significantly above health guideline; Haloacetic acids (HAA5) significantly above health guideline. For questions, the utility can be reached at 941-764-4502.
Is PORT CHARLOTTE tap water safe to drink?
CHARLOTTE COUNTY UTILITIES delivers tap water that earns a grade of C (66/100) from TapWaterSafety.org — an average rating, with several contaminants above health guidelines but generally compliant with US legal limits.
The utility serves 173,078 residents in PORT CHARLOTTE, drawing from surface water (purchased).
Public testing data identifies 7 contaminants in this water above EWG's health-based guidelines, including: Haloacetic acids (HAA9), Total trihalomethanes (TTHMs), Haloacetic acids (HAA5), Perfluorooctanoic acid (PFOA), Perfluorooctane sulfonate (PFOS), Chlorate, Chromium (hexavalent). For most residents, a properly certified home filter at the kitchen tap is the most cost-effective way to reduce exposure to whatever's in your water. See our filter recommendations below, matched specifically to this utility's contaminant profile.
Quick actions for PORT CHARLOTTE residents
Top concerns in this water
Based on the most recent EPA and EWG data, these are the most significant water quality issues for CHARLOTTE COUNTY UTILITIES.
PFAS contamination
Severe concernPerfluorooctane sulfonate (PFOS), Perfluorooctanoic acid (PFOA) detected. PFAS are persistent chemicals linked to cancer and immune effects with no known safe exposure threshold.
Haloacetic acids (HAA9) significantly above health guideline
Moderate concernHaloacetic acids (HAA9) detected at 24.9 ppb, 415x above the EWG health guideline of 0.06 ppb.
Total trihalomethanes (TTHMs) significantly above health guideline
Moderate concernTotal trihalomethanes (TTHMs) detected at 38.6 ppb, 257x above the EWG health guideline of 0.15 ppb.
Haloacetic acids (HAA5) significantly above health guideline
Moderate concernHaloacetic acids (HAA5) detected at 19.2 ppb, 192x above the EWG health guideline of 0.1 ppb.
Contact CHARLOTTE COUNTY UTILITIES
Reach the utility directly for service issues, water quality concerns, or to request your Consumer Confidence Report.
General Contact
Treatment Plant
Recommended water filters for PORT CHARLOTTE
Filters matched to the specific contaminants in this water supply.
Reverse Osmosis or NSF P473 certified carbon
$80-$750Activated carbon and RO are the only technologies proven to remove PFAS at certified levels.
Carbon block (NSF/ANSI 42 + 53)
$40-$750Activated carbon is highly effective for disinfection byproducts like TTHM and HAA5.
Disclosure: TapWaterSafety earns a commission from purchases made through these links. This does not influence our scoring methodology or filter selection.
Score breakdown
This utility's overall score of 66/100 breaks down across five weighted components. Read the full methodology →
Contaminants detected — international standards comparison
Every contaminant detected, compared side-by-side against US EPA legal limits, the EU Drinking Water Directive (2020/2184), WHO Guidelines, and California's Public Health Goal (the strictest US benchmark). Why we show multiple standards →
| Contaminant | Detected | EWG US health-based |
EPA US legal |
EU DWD Europe |
WHO global |
CA PHG strictest US |
Tested sample year |
Status |
|---|---|---|---|---|---|---|---|---|
| Haloacetic acids (HAA9) Disinfection byproduct |
24.9 ppb | 0.06 | — | — | — | — | — | 415× over |
| Total trihalomethanes (TTHMs) Disinfection byproduct |
38.6 ppb | 0.15 | 80.0 | 100 | — | — | — | 257× over |
| Haloacetic acids (HAA5) Disinfection byproduct |
19.2 ppb | 0.1 | 60.0 | 60 | — | — | — | 192× over |
| Perfluorooctanoic acid (PFOA) PFAS |
1.73 ppt | 0.09 | 4.0 | 100 | 100 | 0.007 | — | 19× over |
| Perfluorooctane sulfonate (PFOS) PFAS |
1.43 ppt | 0.3 | 4.0 | 100 | 100 | 1 | — | 4.8× over |
| Chlorate Disinfection byproduct |
660.9 ppb | 210.0 | — | — | — | — | — | 3.1× over |
| Chromium (hexavalent) Heavy metal |
0.0314 ppb | 0.02 | — | — | — | — | — | 1.6× over |
| Molybdenum Other |
3.18 ppb | 40.0 | — | — | — | — | — | Below guideline |
| Vanadium Other |
1.06 ppb | 21.0 | — | — | — | — | — | Below guideline |
| Manganese Heavy metal |
2.55 ppb | 100.0 | — | 50 | 80 | — | — | Below guideline |
| Perfluorobutanoic Acid (PFBA) PFAS |
7.47 ppt | 1000.0 | — | — | — | — | — | Below guideline |
| Perfluoropentanoic Acid (PFPeA) PFAS |
4.6 ppt | 1000.0 | — | — | — | — | — | Below guideline |
| Perfluorobutane sulfonate (PFBS) PFAS |
5.47 ppt | 2000.0 | — | — | — | — | — | Below guideline |
| Perfluorohexanoic Acid (PFHxA) PFAS |
1.3 ppt | 1000.0 | — | — | — | — | — | Below guideline |
| Strontium Radiological |
1.18 ppb | 1500.0 | — | — | — | — | — | Below guideline |
All values in the unit of the detected level. Red cells indicate the detected level exceeds that standard. Some contaminants have limits in some jurisdictions but not others (shown as —). The "Tested" column shows the year each contaminant sample was collected.
Sources: US EPA, EU Drinking Water Directive 2020/2184, WHO Guidelines (4th ed.), California OEHHA PHGs, EWG Tap Water Database.
CHARLOTTE COUNTY UTILITIES service area
This water system serves 1 community in Charlotte County, Florida. Click any city for its dedicated tap water quality page.
Find the right filter for PORT CHARLOTTE water
Browse filter categories by water-quality concern. Each option below is NSF-certified for the matched contaminant type.