What was found in ZIP 34994
The level at this ZIP's main supplier, the highest level anywhere in it, the EPA limit for each, and where the figure comes from.
| Contaminant | Level vs EPA limit | Suppliers | Source |
|---|---|---|---|
| Nitrate | 117.05 µg/L 1.2% of the EPA limit 10000 µg/L Main supplier: MARTIN CO UTILITIES · 104,105 people · 2019
Highest in the ZIP: 1300 µg/L — STUART, CITY OF - WATER PLANT · 16,841 people · 2019 | 3/3 | SYR4 |
| Fluoride | 520 µg/L 13% of the EPA limit 4000 µg/L Main supplier: MARTIN CO UTILITIES · 104,105 people · 2017
Highest in the ZIP: 620 µg/L — FT. PIERCE UTILITIES AUTHORITY · 58,000 people · 2017 | 3/3 | SYR4 |
| Nitrate-Nitrite | 300 µg/L 3% of the EPA limit 10000 µg/L Highest in the ZIP: STUART, CITY OF - WATER PLANT · 16,841 people · 2014 | 1/3 | SYR4 |
| Nitrite | 180.4 µg/L 18% of the EPA limit 1000 µg/L Main supplier: MARTIN CO UTILITIES · 104,105 people · 2019 | 3/3 | SYR4 |
| Copper | 154.25 µg/L 12% of the EPA limit 1300 µg/L Main supplier: MARTIN CO UTILITIES · 104,105 people · 2019 | 3/3 | SYR4 |
| TTHM | 62.65 µg/L 78% of the EPA limit 80 µg/L Main supplier: MARTIN CO UTILITIES · 104,105 people · 2019 | 3/3 | SYR4 |
| Total Haloacetic Acids (HAA5) | 51.2 µg/L 85% of the EPA limit 60 µg/L Main supplier: MARTIN CO UTILITIES · 104,105 people · 2019 | 3/3 | SYR4 |
| Barium | 3.575 µg/L 0.2% of the EPA limit 2000 µg/L Main supplier: MARTIN CO UTILITIES · 104,105 people · 2017
Highest in the ZIP: 19.96 µg/L — FT. PIERCE UTILITIES AUTHORITY · 58,000 people · 2017 | 3/3 | SYR4 |
| cis-1,2-Dichloroethylene | 18.97 µg/L 27% of the EPA limit 70 µg/L Highest in the ZIP: STUART, CITY OF - WATER PLANT · 16,841 people · 2019 | 1/3 | SYR4 |
| Vinyl Chloride | 17.8 µg/L 890% of the EPA limit, at the 95th percentile of samples — 2 µg/L Highest in the ZIP: STUART, CITY OF - WATER PLANT · 16,841 people · 2019 | 1/3 | SYR4 |
| Dichloromethane | 14.9 µg/L 298% of the EPA limit, at the 95th percentile of samples — 5 µg/L Highest in the ZIP: STUART, CITY OF - WATER PLANT · 16,841 people · 2019 | 1/3 | SYR4 |
| Cyanide | 12 µg/L 6% of the EPA limit 200 µg/L Highest in the ZIP: STUART, CITY OF - WATER PLANT · 16,841 people · 2019 | 1/3 | SYR4 |
| Arsenic | 3.2 µg/L 32% of the EPA limit 10 µg/L Main supplier: MARTIN CO UTILITIES · 104,105 people · 2017 | 3/3 | SYR4 |
| 1,2-Dichloroethane | 1.339 µg/L 27% of the EPA limit 5 µg/L Highest in the ZIP: STUART, CITY OF - WATER PLANT · 16,841 people · 2019 | 1/3 | SYR4 |
| Thallium, Total | 1.3 µg/L 65% of the EPA limit 2 µg/L Highest in the ZIP: FT. PIERCE UTILITIES AUTHORITY · 58,000 people · 2017 | 1/3 | SYR4 |
| Antimony, Total | 1.265 µg/L 21% of the EPA limit 6 µg/L Highest in the ZIP: FT. PIERCE UTILITIES AUTHORITY · 58,000 people · 2017 | 2/3 | SYR4 |
| O-Dichlorobenzene | 1.2 µg/L 0.2% of the EPA limit 600 µg/L Highest in the ZIP: STUART, CITY OF - WATER PLANT · 16,841 people · 2019 | 1/3 | SYR4 |
| Lead | 1 µg/L 6.7% of the EPA limit 15 µg/L Highest in the ZIP: STUART, CITY OF - WATER PLANT · 16,841 people · 2019 | 1/3 | SYR4 |
| Chromium | 0.9900 µg/L 1% of the EPA limit 100 µg/L Highest in the ZIP: FT. PIERCE UTILITIES AUTHORITY · 58,000 people · 2017 | 2/3 | SYR4 |
| P-Dichlorobenzene | 0.8850 µg/L 1.2% of the EPA limit 75 µg/L Highest in the ZIP: STUART, CITY OF - WATER PLANT · 16,841 people · 2019 | 1/3 | SYR4 |
| 1,1,2-Trichloroethane | 0.6110 µg/L 12% of the EPA limit 5 µg/L Highest in the ZIP: STUART, CITY OF - WATER PLANT · 16,841 people · 2019 | 1/3 | SYR4 |
| Ethylbenzene | 0.4400 µg/L 0.1% of the EPA limit 700 µg/L Highest in the ZIP: STUART, CITY OF - WATER PLANT · 16,841 people · 2019 | 1/3 | SYR4 |
| 1,2,4-Trichlorobenzene | 0.4100 µg/L 0.6% of the EPA limit 70 µg/L Highest in the ZIP: STUART, CITY OF - WATER PLANT · 16,841 people · 2019 | 1/3 | SYR4 |
| Chlorobenzene | 0.2890 µg/L 0.3% of the EPA limit 100 µg/L Highest in the ZIP: STUART, CITY OF - WATER PLANT · 16,841 people · 2019 | 1/3 | SYR4 |
| 1,1,1-Trichloroethane | 0.2500 µg/L 0.1% of the EPA limit 200 µg/L Highest in the ZIP: STUART, CITY OF - WATER PLANT · 16,841 people · 2019 | 1/3 | SYR4 |
| 1,1-Dichloroethylene | 0.2500 µg/L 3.6% of the EPA limit 7 µg/L Highest in the ZIP: STUART, CITY OF - WATER PLANT · 16,841 people · 2019 | 1/3 | SYR4 |
| 1,2-Dichloropropane | 0.2500 µg/L 5% of the EPA limit 5 µg/L Highest in the ZIP: STUART, CITY OF - WATER PLANT · 16,841 people · 2019 | 1/3 | SYR4 |
| Benzene | 0.2500 µg/L 5% of the EPA limit 5 µg/L Highest in the ZIP: STUART, CITY OF - WATER PLANT · 16,841 people · 2019 | 1/3 | SYR4 |
| Carbon Tetrachloride | 0.2500 µg/L 5% of the EPA limit 5 µg/L Highest in the ZIP: STUART, CITY OF - WATER PLANT · 16,841 people · 2019 | 1/3 | SYR4 |
| Styrene | 0.2500 µg/L 0.3% of the EPA limit 100 µg/L Highest in the ZIP: STUART, CITY OF - WATER PLANT · 16,841 people · 2019 | 1/3 | SYR4 |
| Tetrachloroethylene | 0.2500 µg/L 5% of the EPA limit 5 µg/L Highest in the ZIP: STUART, CITY OF - WATER PLANT · 16,841 people · 2019 | 1/3 | SYR4 |
| Toluene | 0.2500 µg/L 0% of the EPA limit 1000 µg/L Highest in the ZIP: STUART, CITY OF - WATER PLANT · 16,841 people · 2019 | 1/3 | SYR4 |
| Trichloroethylene | 0.2500 µg/L 5% of the EPA limit 5 µg/L Highest in the ZIP: STUART, CITY OF - WATER PLANT · 16,841 people · 2019 | 1/3 | SYR4 |
| Xylenes, Total | 0.2500 µg/L 0% of the EPA limit 10000 µg/L Highest in the ZIP: STUART, CITY OF - WATER PLANT · 16,841 people · 2019 | 1/3 | SYR4 |
| trans-1,2-Dichloroethylene | 0.2500 µg/L 0.3% of the EPA limit 100 µg/L Highest in the ZIP: STUART, CITY OF - WATER PLANT · 16,841 people · 2019 | 1/3 | SYR4 |
| Mercury | 0.1000 µg/L 5% of the EPA limit 2 µg/L Highest in the ZIP: STUART, CITY OF - WATER PLANT · 16,841 people · 2019 | 1/3 | SYR4 |
| PFOS | 0.0120 µg/L No EPA limit set Highest in the ZIP: FT. PIERCE UTILITIES AUTHORITY · 58,000 people · 2023 | 1/3 | UCMR-5 |
| Pfpea | 0.0120 µg/L No EPA limit set Highest in the ZIP: STUART, CITY OF - WATER PLANT · 16,841 people · 2025 | 2/3 | UCMR-5 |
| Pfhxa | 0.0079 µg/L No EPA limit set Highest in the ZIP: STUART, CITY OF - WATER PLANT · 16,841 people · 2025 | 2/3 | UCMR-5 |
| PFHXS | 0.0051 µg/L No EPA limit set Highest in the ZIP: FT. PIERCE UTILITIES AUTHORITY · 58,000 people · 2023 | 1/3 | UCMR-5 |
| PFOA | 0.0045 µg/L No EPA limit set Highest in the ZIP: FT. PIERCE UTILITIES AUTHORITY · 58,000 people · 2023 | 1/3 | UCMR-5 |
| Lead | 0.0040 mg/L 27% of the EPA limit 0.0150 mg/L Main supplier: MARTIN CO UTILITIES · 104,105 people · 2023 | 3/3 | LCR |
| PFBS | 0.0040 µg/L No EPA limit set Highest in the ZIP: FT. PIERCE UTILITIES AUTHORITY · 58,000 people · 2023 | 1/3 | UCMR-5 |
Each bar shows the measured level as a share of the EPA limit: green is
well under, amber is close to it, red is over. For lead and copper the
limit applies to exactly the 90th-percentile figure shown, so red there
means a real exceedance. For everything else the limit applies to a
running annual average while the figure is the 95th percentile of the
system's samples — over 100% is worth reading, but is not by itself a
violation.
Formal violations are listed separately.
Water suppliers serving ZIP 34994
| Supplier | State | Population served |
|---|---|---|
| MARTIN CO UTILITIES | FL | 104,105 |
| FT. PIERCE UTILITIES AUTHORITY | FL | 58,000 |
| STUART, CITY OF - WATER PLANT | FL | 16,841 |
Frequently asked questions about ZIP 34994 tap water
Is the tap water in ZIP 34994 safe to drink?
EPA testing detected 43 contaminants across the water suppliers serving ZIP 34994. A detection isn't the same as a violation — most levels are within federal limits. See each level and source above, and your utility's annual Consumer Confidence Report for the official status.
Which water suppliers serve ZIP 34994?
3 public water suppliers report EPA drinking-water monitoring for ZIP 34994. Each is listed above with its population served.
What contaminants are in ZIP 34994's water?
EPA monitoring detected Nitrate, Fluoride, Nitrate-Nitrite, Nitrite, Copper, and others across this ZIP's suppliers. The full list with levels and sources is above.