What was found in Casselberry's water
The level at the city's main supplier, the highest level anywhere in the city, the EPA limit for each, and where every figure comes from.
| Contaminant | Level vs EPA limit | Suppliers | Source |
|---|---|---|---|
| Nitrate | 330 µg/L 3.3% of the EPA limit 10000 µg/L Main supplier: CASSELBERRY, CITY OF (3 WPS) · 54,747 people · 2019 | 1/2 | SYR4 |
| Fluoride | 290 µg/L 7.2% of the EPA limit 4000 µg/L Main supplier: CASSELBERRY, CITY OF (3 WPS) · 54,747 people · 2017 | 1/2 | SYR4 |
| TTHM | 96.765 µg/L 121% of the EPA limit, at the 95th percentile of samples — 80 µg/L Main supplier: CASSELBERRY, CITY OF (3 WPS) · 54,747 people · 2019 | 2/2 | SYR4 |
| Total Haloacetic Acids (HAA5) | 65.4075 µg/L 109% of the EPA limit, at the 95th percentile of samples — 60 µg/L Main supplier: CASSELBERRY, CITY OF (3 WPS) · 54,747 people · 2019 | 2/2 | SYR4 |
| Barium | 17 µg/L 0.9% of the EPA limit 2000 µg/L Main supplier: CASSELBERRY, CITY OF (3 WPS) · 54,747 people · 2017 | 1/2 | SYR4 |
| Copper | 6.8 µg/L 0.5% of the EPA limit 1300 µg/L Main supplier: CASSELBERRY, CITY OF (3 WPS) · 54,747 people · 2017 | 1/2 | SYR4 |
| Chromium | 0.6000 µg/L 0.6% of the EPA limit 100 µg/L Main supplier: CASSELBERRY, CITY OF (3 WPS) · 54,747 people · 2017 | 1/2 | SYR4 |
| Cadmium | 0.4000 µg/L 8% of the EPA limit 5 µg/L Main supplier: CASSELBERRY, CITY OF (3 WPS) · 54,747 people · 2017 | 1/2 | SYR4 |
| PFHXS | 0.0032 µg/L No EPA limit set Main supplier: CASSELBERRY, CITY OF (3 WPS) · 54,747 people · 2024 | 1/2 | UCMR-5 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L Main supplier: CASSELBERRY, CITY OF (3 WPS) · 54,747 people · 2025 | 2/2 | LCR |
Water suppliers serving Casselberry
| Supplier | Population served |
|---|---|
| CASSELBERRY, CITY OF (3 WPS) | 54,747 |
| SUNSHADOW APARTMENTS (CONSEC) | 986 |
Frequently asked questions about Casselberry tap water
Is Casselberry tap water safe to drink?
EPA testing detected 10 contaminants in the water serving Casselberry. A detection isn't the same as a violation — most detected levels are within federal limits. Check the level and source for each contaminant above, and your utility's annual Consumer Confidence Report for the official compliance status.
How many water suppliers serve Casselberry?
2 public water suppliers report drinking-water monitoring for Casselberry, Florida to the EPA. Each is listed above with its population served.
What contaminants are in Casselberry's water?
The contaminants EPA monitoring detected in Casselberry include Nitrate, Fluoride, TTHM, Total Haloacetic Acids (HAA5), Barium. The full list, with the level at the main supplier and the data source, is in the table above.
Where does this data come from?
Every figure is official EPA drinking-water monitoring — the Lead & Copper Rule, the UCMR-5 nationwide testing program, and the EPA Six-Year Review — not our own testing. Each number is labelled with its source and period.