St. Petersburg, FL 33701 · Utility tests 2013–2023
St. Petersburg’s tap water has 15 contaminants, 6 above health guidelines.
- Water quality score
- 6out of 10Fair
Counts contaminants above an EWG health guideline, weighted by the harm the guideline protects against. 8 and above is good; 5 and above is fair.
- Above a health guideline
- 6of 15 found
- Linked to cancer
- 5above guideline
- In the SGS test program
- 5of 15 found
Contaminants found here that SGS measured the Sans Water Purifier against.
Water data: EWG Tap Water Database, utility test results 2013–2023. Guidelines are EWG health guidelines set by federal or state public-health authorities; legal limits differ.
What’s in the water
Level found: 22.5 ppb
Health guideline: 0.06 ppb
375×Removed by RO
Level found: 24.2 ppb
Health guideline: 0.1 ppb
242×Removed by RO
Level found: 20.4 ppb
Health guideline: 0.1 ppb
204×Removed by RO
Level found: 20.7 ppb
Health guideline: 0.15 ppb
138×Removed by RO
Level found: 0.0839 ppb
Health guideline: 0.02 ppb
4.2×Tested · 98.6%
Level found: 0.444 ppm
Health guideline: 0.14 ppm
3.2×Tested · >99.9%
Level found: 190 ppb
Health guideline: 210 ppb
0.90×Tested · >99.8%
Level found: 90 ppb
Health guideline: 700 ppb
0.13×Tested · >99.9%
Level found: 29 ppb
Health guideline: 600 ppb
0.05×Removed by RO
- PFAS
Level found: 0.775 ppt
Health guideline: 1,000 ppt
0.00×Removed by RO
10 of 15 contaminants
Tested: measured by SGS on the Sans Water Purifier, the lab’s own figure. Removed by RO: listed by EWG as reduced by reverse osmosis, the purifier’s filter type. Not tested: neither.
Where this report applies
Utilities serving zip 33701. Map data © OpenStreetMap contributors.
What the Sans Water Purifier is tested to reduce
SGS, an ISO/IEC 17025 laboratory, measured the purifier’s reduction of 19 contaminants (Dec 2023 to Mar 2024). These are the worst in St. Petersburg’s water that were in that program.
- Hexavalent chromium98.6%Maximum measured reduction
- Nitrate>99.9%Maximum measured reduction
- Chlorate>99.8%Maximum measured reduction
Figures are the laboratory’s own, measured under test conditions. Your tap water differs from the challenge water.