What was found in ZIP 33837
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 | 3700 µg/L 37% of the EPA limit 10000 µg/L Main supplier: NORTHEAST · 60,557 people · 2019
Highest in the ZIP: 7230 µg/L — DAVENPORT, CITY OF · 9,043 people · 2019 | 2/2 | SYR4 |
| Nitrite | 200 µg/L 20% of the EPA limit 1000 µg/L Highest in the ZIP: DAVENPORT, CITY OF · 9,043 people · 2019 | 1/2 | SYR4 |
| TTHM | 91.842 µg/L 115% of the EPA limit, at the 95th percentile of samples — 80 µg/L Main supplier: NORTHEAST · 60,557 people · 2019 | 2/2 | SYR4 |
| Copper | 5.55 µg/L 0.4% of the EPA limit 1300 µg/L Main supplier: NORTHEAST · 60,557 people · 2018
Highest in the ZIP: 62.61 µg/L — DAVENPORT, CITY OF · 9,043 people · 2017 | 2/2 | SYR4 |
| Total Haloacetic Acids (HAA5) | 56.762 µg/L 95% of the EPA limit 60 µg/L Main supplier: NORTHEAST · 60,557 people · 2019 | 2/2 | SYR4 |
| Fluoride | 44 µg/L 1.1% of the EPA limit 4000 µg/L Main supplier: NORTHEAST · 60,557 people · 2018 | 1/2 | SYR4 |
| Barium | 23.4 µg/L 1.2% of the EPA limit 2000 µg/L Main supplier: NORTHEAST · 60,557 people · 2018 | 2/2 | SYR4 |
| Cyanide | 21 µg/L 11% of the EPA limit 200 µg/L Main supplier: NORTHEAST · 60,557 people · 2018 | 1/2 | SYR4 |
| Selenium | 15.7 µg/L 31% of the EPA limit 50 µg/L Main supplier: NORTHEAST · 60,557 people · 2018 | 2/2 | SYR4 |
| Lead | 0.6000 µg/L 4% of the EPA limit 15 µg/L Main supplier: NORTHEAST · 60,557 people · 2018
Highest in the ZIP: 8.57 µg/L — DAVENPORT, CITY OF · 9,043 people · 2017 | 2/2 | SYR4 |
| Cadmium | 2.7 µg/L 54% of the EPA limit 5 µg/L Highest in the ZIP: DAVENPORT, CITY OF · 9,043 people · 2017 | 1/2 | SYR4 |
| Dalapon | 2.655 µg/L 1.3% of the EPA limit 200 µg/L Main supplier: NORTHEAST · 60,557 people · 2019 | 1/2 | SYR4 |
| Combined Uranium | 1.8923 µg/L 6.3% of the EPA limit 30 µg/L Main supplier: NORTHEAST · 60,557 people · 2019 | 1/2 | SYR4 |
| Chromium | 1.6 µg/L 1.6% of the EPA limit 100 µg/L Highest in the ZIP: DAVENPORT, CITY OF · 9,043 people · 2017 | 1/2 | SYR4 |
| Di(2-ethylhexyl) Phthalate | 1.18 µg/L 20% of the EPA limit 6 µg/L Highest in the ZIP: DAVENPORT, CITY OF · 9,043 people · 2019 | 1/2 | SYR4 |
| Antimony, Total | 0.8400 µg/L 14% of the EPA limit 6 µg/L Main supplier: NORTHEAST · 60,557 people · 2018 | 1/2 | SYR4 |
| Arsenic | 0.6000 µg/L 6% of the EPA limit 10 µg/L Main supplier: NORTHEAST · 60,557 people · 2018 | 1/2 | SYR4 |
| Mercury | 0.2000 µg/L 10% of the EPA limit 2 µg/L Main supplier: NORTHEAST · 60,557 people · 2018 | 1/2 | SYR4 |
| Hexachlorobenzene | 0.0240 µg/L 2.4% of the EPA limit 1 µg/L Main supplier: NORTHEAST · 60,557 people · 2019 | 1/2 | SYR4 |
| PFOS | 0.0128 µg/L No EPA limit set Main supplier: NORTHEAST · 60,557 people · 2024 | 2/2 | UCMR-5 |
| PFOA | 0.0120 µg/L No EPA limit set Main supplier: NORTHEAST · 60,557 people · 2024 | 1/2 | UCMR-5 |
| PFBS | 0.0053 µg/L No EPA limit set Main supplier: NORTHEAST · 60,557 people · 2024
Highest in the ZIP: 0.0058 µg/L — DAVENPORT, CITY OF · 9,043 people · 2024 | 2/2 | UCMR-5 |
| PFHXS | 0.0038 µg/L No EPA limit set Main supplier: NORTHEAST · 60,557 people · 2024 | 1/2 | UCMR-5 |
| Pfhxa | 0.0035 µg/L No EPA limit set Main supplier: NORTHEAST · 60,557 people · 2024 | 1/2 | UCMR-5 |
| Pfpea | 0.0031 µg/L No EPA limit set Main supplier: NORTHEAST · 60,557 people · 2024 | 1/2 | UCMR-5 |
| Lead | 0.0010 mg/L 6.7% of the EPA limit 0.0150 mg/L Main supplier: NORTHEAST · 60,557 people · 2023
Highest in the ZIP: 0.0028 mg/L — DAVENPORT, CITY OF · 9,043 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 33837
| Supplier | State | Population served |
|---|---|---|
| NORTHEAST | FL | 60,557 |
| DAVENPORT, CITY OF | FL | 9,043 |
Frequently asked questions about ZIP 33837 tap water
Is the tap water in ZIP 33837 safe to drink?
EPA testing detected 26 contaminants across the water suppliers serving ZIP 33837. 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 33837?
2 public water suppliers report EPA drinking-water monitoring for ZIP 33837. Each is listed above with its population served.
What contaminants are in ZIP 33837's water?
EPA monitoring detected Nitrate, Nitrite, TTHM, Copper, Total Haloacetic Acids (HAA5), and others across this ZIP's suppliers. The full list with levels and sources is above.