Odessa, Florida Tap Water Quality Report
Serving utility: City of St. Petersburg
Updated March 2026 • Data from EWG Tap Water Database & EPA SDWIS
Notable Concerns
Odessa tap water has 6 contaminants exceeding EWG health guidelines, including Haloacetic acids (HAA9), Trichloroacetic acid, Haloacetic acids (HAA5). Additionally, 7 known or suspected carcinogens were detected, including Haloacetic acids (HAA9), Trichloroacetic acid, Haloacetic acids (HAA5).
Water Provider Information
Contaminants Detected
| Contaminant | Detected Level | EWG Guideline | Legal Limit | Status |
|---|---|---|---|---|
| Haloacetic acids (HAA9) carcinogen | 22.50 ppb | 0.06 ppb | No legal limit | Above guideline |
| Trichloroacetic acid carcinogen | 24.20 ppb | 0.10 ppb | No legal limit | Above guideline |
| Haloacetic acids (HAA5) carcinogen | 20.40 ppb | 0.10 ppb | 60 ppb | Above guideline |
| Total trihalomethanes (TTHMs) carcinogen | 20.70 ppb | 0.15 ppb | 80 ppb | Above guideline |
| Chromium (hexavalent) carcinogen | 0.08 ppb | 0.02 ppb | No legal limit | Above guideline |
| Nitrate carcinogen | 0.44 ppm | 0.14 ppm | 10 ppm | Above guideline |
| Aluminum | 29 ppb | 600 ppb | No legal limit | Below guideline |
| Barium | 90 ppb | 700 ppb | 2,000 ppb | Below guideline |
| Chlorate | 190 ppb | 210 ppb | No legal limit | Near guideline |
| Fluoride | 0.62 ppm | N/A | 4 ppm | Below guideline |
| Manganese | 1.05 ppb | 100 ppb | No legal limit | Below guideline |
| Nitrite carcinogen | 0.06 ppm | N/A | 1 ppm | Below guideline |
| Perfluoropentanoic Acid (PFPeA) | 0.78 ppt | 1,000 ppt | No legal limit | Below guideline |
| Strontium | 0.29 ppb | 1,500 ppb | No legal limit | Below guideline |
| Vanadium | 0.48 ppb | 21 ppb | No legal limit | Below guideline |
Health Context
Haloacetic acids (HAA9) carcinogen
Exposure to elevated levels of this contaminant may pose health risks. See EWG and EPA guidelines for more information.
Trichloroacetic acid carcinogen
Exposure to elevated levels of this contaminant may pose health risks. See EWG and EPA guidelines for more information.
Haloacetic acids (HAA5) carcinogen
Exposure to elevated levels of this contaminant may pose health risks. See EWG and EPA guidelines for more information.
Total trihalomethanes (TTHMs) carcinogen
Exposure to elevated levels of this contaminant may pose health risks. See EWG and EPA guidelines for more information.
Chromium (hexavalent) carcinogen
Exposure to elevated levels of this contaminant may pose health risks. See EWG and EPA guidelines for more information.
Recommended Filtration for This Water
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Shop Hydrogen FlaskFrequently Asked Questions
Is Odessa tap water safe to drink?
Odessa tap water meets EPA legal standards for drinking water. However, 6 contaminants exceed stricter EWG health guidelines, and 7 known carcinogens were detected. While legally compliant, additional filtration is recommended for optimal safety.
What contaminants are in Odessa water?
A total of 15 contaminants were detected in Odessa tap water, including Haloacetic acids (HAA9), Trichloroacetic acid. Of these, 6 exceed EWG health guidelines.
What's the best water filter for Odessa?
For Odessa tap water, we recommend a reverse osmosis (RO) system for drinking water — it removes up to 99.9% of contaminants including heavy metals, PFAS, and disinfection byproducts. For shower and bath water, a whole-home filtration system reduces chlorine and volatile organics.
Where does Odessa get its water?
Odessa tap water is provided by City of St. Petersburg, serving approximately 349,979 people. For detailed source water information, contact your local utility or visit the EPA's SDWIS database.
Nearby City Water Reports
Data sources: Environmental Working Group (EWG) Tap Water Database, U.S. EPA Safe Drinking Water Information System (SDWIS)
Last updated: March 2026
Methodology: Contaminant levels are compared against both EPA legal limits (Maximum Contaminant Levels) and EWG health guidelines, which are often stricter and based on the latest scientific research.
