What was found in Sycamore's water
The highest level seen across the city's suppliers, the EPA limit for each, and where the figure comes from.
| Contaminant | Level vs EPA limit | Suppliers | Source |
|---|---|---|---|
| Barium | 1810 µg/L 91% of the EPA limit 2000 µg/L | 1/1 | SYR4 |
| Fluoride | 1090 µg/L 27% of the EPA limit 4000 µg/L | 1/1 | SYR4 |
| Copper | 1020 µg/L 78% of the EPA limit 1300 µg/L | 1/1 | SYR4 |
| Lead | 25 µg/L 167% of the EPA limit, in the worst sample — 15 µg/L | 1/1 | SYR4 |
| Lithium | 20.3 µg/L No EPA limit set | 1/1 | UCMR-5 |
| Combined Radium (-226 And -228) | 8.7 pCi/L 174% of the EPA limit, in the worst sample — 5 pCi/L | 1/1 | SYR4 |
| TTHM | 7.82 µg/L 9.8% of the EPA limit 80 µg/L | 1/1 | SYR4 |
| Chloroform | 5.02 µg/L No EPA limit set | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 4.4 µg/L 7.3% of the EPA limit 60 µg/L | 1/1 | SYR4 |
| Dichloroacetic Acid | 2.56 µg/L No EPA limit set | 1/1 | SYR4 |
| Trichloroacetic Acid | 2.4 µg/L No EPA limit set | 1/1 | SYR4 |
| Bromodichloromethane | 1.95 µg/L No EPA limit set | 1/1 | SYR4 |
| Xylenes, Total | 1.27 µg/L 0% of the EPA limit 10000 µg/L | 1/1 | SYR4 |
| Dibromochloromethane | 1.1 µg/L No EPA limit set | 1/1 | SYR4 |
| Dibromoacetic Acid | 0.3340 µg/L No EPA limit set | 1/1 | SYR4 |
| Heptachlor | 0.0490 µg/L 12% of the EPA limit 0.4000 µg/L | 1/1 | SYR4 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L | 1/1 | LCR |
Water suppliers serving Sycamore
| Supplier | Population served |
|---|---|
| SYCAMORE | 18,500 |
Frequently asked questions about Sycamore tap water
Is Sycamore tap water safe to drink?
EPA testing detected 17 contaminants in the water serving Sycamore. 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 Sycamore?
1 public water supplier report drinking-water monitoring for Sycamore, Illinois to the EPA. Each is listed above with its population served.
What contaminants are in Sycamore's water?
The contaminants EPA monitoring detected in Sycamore include Barium, Fluoride, Copper, Lead, Lithium. The full list, with the highest level found 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.