What was found in ZIP 34114
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 |
|---|---|---|---|
| Fluoride | 600 µg/L 15% of the EPA limit 4000 µg/L Main supplier: COLLIER COUNTY REGIONAL WTP · 216,993 people · 2017
Highest in the ZIP: 645 µg/L — MARCO ISLAND UTILITIES (CITY OF) · 31,830 people · 2019 | 2/2 | SYR4 |
| Nitrate | 99.4 µg/L 1% of the EPA limit 10000 µg/L Main supplier: COLLIER COUNTY REGIONAL WTP · 216,993 people · 2019
Highest in the ZIP: 223 µg/L — MARCO ISLAND UTILITIES (CITY OF) · 31,830 people · 2019 | 2/2 | SYR4 |
| Nitrite | 84 µg/L 8.4% of the EPA limit 1000 µg/L Highest in the ZIP: MARCO ISLAND UTILITIES (CITY OF) · 31,830 people · 2019 | 1/2 | SYR4 |
| TTHM | 68.09 µg/L 85% of the EPA limit 80 µg/L Main supplier: COLLIER COUNTY REGIONAL WTP · 216,993 people · 2019
Highest in the ZIP: 69.125 µg/L — MARCO ISLAND UTILITIES (CITY OF) · 31,830 people · 2019 | 2/2 | SYR4 |
| Total Haloacetic Acids (HAA5) | 27.465 µg/L 46% of the EPA limit 60 µg/L Main supplier: COLLIER COUNTY REGIONAL WTP · 216,993 people · 2019
Highest in the ZIP: 33.62 µg/L — MARCO ISLAND UTILITIES (CITY OF) · 31,830 people · 2019 | 2/2 | SYR4 |
| Cyanide | 16.4 µg/L 8.2% of the EPA limit 200 µg/L Highest in the ZIP: MARCO ISLAND UTILITIES (CITY OF) · 31,830 people · 2019 | 1/2 | SYR4 |
| Barium | 10.955 µg/L 0.5% of the EPA limit 2000 µg/L Highest in the ZIP: MARCO ISLAND UTILITIES (CITY OF) · 31,830 people · 2019 | 1/2 | SYR4 |
| Selenium | 5.335 µg/L 11% of the EPA limit 50 µg/L Highest in the ZIP: MARCO ISLAND UTILITIES (CITY OF) · 31,830 people · 2019 | 1/2 | SYR4 |
| Arsenic | 2.195 µg/L 22% of the EPA limit 10 µg/L Highest in the ZIP: MARCO ISLAND UTILITIES (CITY OF) · 31,830 people · 2019 | 1/2 | SYR4 |
| Gross Alpha, Excl. Radon And U | 1.4 pCi/L 9.3% of the EPA limit 15 pCi/L Highest in the ZIP: MARCO ISLAND UTILITIES (CITY OF) · 31,830 people · 2017 | 1/2 | SYR4 |
| Copper | 1.385 µg/L 0.1% of the EPA limit 1300 µg/L Highest in the ZIP: MARCO ISLAND UTILITIES (CITY OF) · 31,830 people · 2017 | 1/2 | SYR4 |
| Lead | 1.3 µg/L 8.7% of the EPA limit 15 µg/L Highest in the ZIP: MARCO ISLAND UTILITIES (CITY OF) · 31,830 people · 2019 | 1/2 | SYR4 |
| Antimony, Total | 0.8000 µg/L 13% of the EPA limit 6 µg/L Highest in the ZIP: MARCO ISLAND UTILITIES (CITY OF) · 31,830 people · 2019 | 1/2 | SYR4 |
| Di(2-ethylhexyl) Phthalate | 0.5700 µg/L 9.5% of the EPA limit 6 µg/L Highest in the ZIP: MARCO ISLAND UTILITIES (CITY OF) · 31,830 people · 2017 | 1/2 | SYR4 |
| Chromium | 0.5000 µg/L 0.5% of the EPA limit 100 µg/L Highest in the ZIP: MARCO ISLAND UTILITIES (CITY OF) · 31,830 people · 2019 | 1/2 | SYR4 |
| Combined Uranium | 0.2429 µg/L 0.8% of the EPA limit 30 µg/L Highest in the ZIP: MARCO ISLAND UTILITIES (CITY OF) · 31,830 people · 2019 | 1/2 | SYR4 |
| Pfba | 0.0092 µg/L No EPA limit set Highest in the ZIP: MARCO ISLAND UTILITIES (CITY OF) · 31,830 people · 2024 | 1/2 | UCMR-5 |
| Pfpea | 0.0086 µg/L No EPA limit set Highest in the ZIP: MARCO ISLAND UTILITIES (CITY OF) · 31,830 people · 2024 | 1/2 | UCMR-5 |
| PFOS | 0.0080 µg/L No EPA limit set Highest in the ZIP: MARCO ISLAND UTILITIES (CITY OF) · 31,830 people · 2024 | 1/2 | UCMR-5 |
| PFOA | 0.0066 µg/L No EPA limit set Highest in the ZIP: MARCO ISLAND UTILITIES (CITY OF) · 31,830 people · 2024 | 1/2 | UCMR-5 |
| Pfhxa | 0.0062 µg/L No EPA limit set Highest in the ZIP: MARCO ISLAND UTILITIES (CITY OF) · 31,830 people · 2024 | 1/2 | UCMR-5 |
| PFBS | 0.0047 µg/L No EPA limit set Highest in the ZIP: MARCO ISLAND UTILITIES (CITY OF) · 31,830 people · 2024 | 1/2 | UCMR-5 |
| Pfhpa | 0.0032 µg/L No EPA limit set Highest in the ZIP: MARCO ISLAND UTILITIES (CITY OF) · 31,830 people · 2024 | 1/2 | UCMR-5 |
| Lead | 0.0012 mg/L 8% of the EPA limit 0.0150 mg/L Main supplier: COLLIER COUNTY REGIONAL WTP · 216,993 people · 2023
Highest in the ZIP: 0.0029 mg/L — MARCO ISLAND UTILITIES (CITY OF) · 31,830 people · 2023 | 2/2 | LCR |
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 34114
| Supplier | State | Population served |
|---|---|---|
| COLLIER COUNTY REGIONAL WTP | FL | 216,993 |
| MARCO ISLAND UTILITIES (CITY OF) | FL | 31,830 |
Frequently asked questions about ZIP 34114 tap water
Is the tap water in ZIP 34114 safe to drink?
EPA testing detected 24 contaminants across the water suppliers serving ZIP 34114. 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 34114?
2 public water suppliers report EPA drinking-water monitoring for ZIP 34114. Each is listed above with its population served.
What contaminants are in ZIP 34114's water?
EPA monitoring detected Fluoride, Nitrate, Nitrite, TTHM, Total Haloacetic Acids (HAA5), and others across this ZIP's suppliers. The full list with levels and sources is above.