Is Clearwater, FL Tap Water Safe to Drink?
Clearwater tap water meets federal Safe Drinking Water Act standards but 1 of 7 ZIP codes show detections above EPA health guidelines, primarily for PFOS. A certified filter is recommended for households that want an additional layer of protection.
Where Does Clearwater Get Its Water?
Water in Clearwater, FL is provided by 3 public water systems: CLEARWATER WATER SYSTEM, BELLEAIR WATER PLANT and PINELLAS COUNTY UTILITIES.
How Is Clearwater Tap Water Treated?
Treated water is disinfected using free chlorine and calcium hypochlorite and ozone. Treatment includes air stripping, conventional treatment (coagulation, flocculation, and filtration), direct filtration, groundwater disinfection, in-line filtration, membrane filtration, post-ozone biofiltration and slow sand filtration.
What's in Clearwater Tap Water?
The following contaminants were detected most frequently in Clearwater public water systems. 1 of 7 ZIP codes showed detections above EPA health guidelines.
| Contaminant | Peak detected | EPA guideline | ZIPs detected | Status |
|---|---|---|---|---|
| PFOS | 0.009 µg/L | 0.004 µg/L | 1 ZIP | Above guideline |
| lithium | 9 µg/L | — | 0 ZIPs | Within guideline |
| PFTrDA | 0.007 µg/L | 0.007 µg/L | 6 ZIPs | Within guideline |
| 11Cl-PF3OUdS | 0.005 µg/L | — | 0 ZIPs | Within guideline |
| 8:2 FTS | 0.005 µg/L | — | 0 ZIPs | Within guideline |
Health Risk Profile for Clearwater
Based on EPA monitoring data, 1 of 7 ZIP codes in Clearwater have recorded detections above EPA health guidelines. Sensitive populations such as infants, pregnant individuals, and those with weakened immune systems may benefit from an additional layer of protection such as a certified point-of-use filter.
Best Broad-Spectrum Filters for This Water Profile
This city profile includes PFAS detections, chlorine disinfection, and other dissolved contaminants. Reverse osmosis (RO) systems certified under NSF/ANSI 58 provide broad reduction coverage; for PFAS specifically, confirm NSF/ANSI P473 or equivalent PFAS reduction certification.
8-stage tankless RO system certified to NSF/ANSI 58, reduces 1,000+ contaminants including PFAS, lead, arsenic, fluoride, and nitrates.
See recommendations matched to your exact address: choose your ZIP code below.
Frequently Asked Questions about Clearwater Tap Water
Is Clearwater tap water safe to drink?
Clearwater tap water meets Safe Drinking Water Act requirements but 1 of 7 ZIP codes show contaminant levels above EPA health-based guidelines. A certified point-of-use filter adds an extra layer of protection.
What contaminants are in Clearwater tap water?
The most commonly detected contaminants in Clearwater water systems include: PFOS, lithium, PFTrDA. See the ZIP-level reports for exact measurements and EPA guideline comparisons.
Where does Clearwater get its drinking water?
Clearwater receives water from 3 public water systems, including CLEARWATER WATER SYSTEM.
Do I need a water filter in Clearwater?
If your ZIP code is among those with detections above EPA health guidelines, choose a filter certified for the specific contaminants shown in your ZIP report. Reverse osmosis is generally the broadest option for PFAS, lithium, and many other dissolved contaminants.
How often is Clearwater tap water tested?
Public water systems in Clearwater are required by the EPA to test for regulated contaminants on schedules ranging from daily (for microbials and disinfectants) to annual or triennial (for many chemical contaminants). Results are published in annual Consumer Confidence Reports (CCRs). The data on this page reflects the most recent available EPA monitoring results, with the latest sample date of 2025-09-10.
Tap water reports by ZIP in Clearwater
- 33755 - Clearwater CCD, Clearwater tap water report Some concern
- 33756 - Belleair, Clearwater tap water report Higher concern
- 33759 - Clearwater CCD, Clearwater tap water report Some concern
- 33761 - Clearwater CCD, Clearwater tap water report Some concern
- 33763 - Greenbriar, Clearwater tap water report Some concern
- 33765 - Clearwater CCD, Clearwater tap water report Some concern
- 33767 - Clearwater Beach, Clearwater tap water report Some concern
Water utilities serving Clearwater, FL
Service area boundaries are approximate and based on state filings or modeled estimates. Contact your utility to confirm exact service at a specific address.
- BELLEAIR WATER PLANTAction advised
- PINELLAS COUNTY UTILITIESAction advised
- CLEARWATER WATER SYSTEMSome concern
Also covers / overlaps with
- Clearwater CCD, FL · Township
- Belleair, FL
- Clearwater Beach, FL · Community
- Greenbriar, FL · CDP
- Largo, FL