What was found in ZIP 61112
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 | 1109 µg/L 28% of the EPA limit 4000 µg/L Main supplier: CHERRY VALLEY · 4,731 people · 2018 | 1/1 | SYR4 |
| Copper | 513.25 µg/L 39% of the EPA limit 1300 µg/L Main supplier: CHERRY VALLEY · 4,731 people · 2019 | 1/1 | SYR4 |
| Barium | 240 µg/L 12% of the EPA limit 2000 µg/L Main supplier: CHERRY VALLEY · 4,731 people · 2018 | 1/1 | SYR4 |
| TTHM | 24.419999999999998 µg/L 31% of the EPA limit 80 µg/L Main supplier: CHERRY VALLEY · 4,731 people · 2019 | 1/1 | SYR4 |
| Chloroform | 19.225 µg/L No EPA limit set Main supplier: CHERRY VALLEY · 4,731 people · 2019 | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 7.334999999999999 µg/L 12% of the EPA limit 60 µg/L Main supplier: CHERRY VALLEY · 4,731 people · 2019 | 1/1 | SYR4 |
| Dichloroacetic Acid | 4.8309999999999995 µg/L No EPA limit set Main supplier: CHERRY VALLEY · 4,731 people · 2019 | 1/1 | SYR4 |
| Lead | 4.515000000000001 µg/L 30% of the EPA limit 15 µg/L Main supplier: CHERRY VALLEY · 4,731 people · 2019 | 1/1 | SYR4 |
| Combined Radium (-226 And -228) | 4.1080000000000005 pCi/L 82% of the EPA limit 5 pCi/L Main supplier: CHERRY VALLEY · 4,731 people · 2018 | 1/1 | SYR4 |
| Bromodichloromethane | 3.96 µg/L No EPA limit set Main supplier: CHERRY VALLEY · 4,731 people · 2019 | 1/1 | SYR4 |
| Trichloroacetic Acid | 3.76 µg/L No EPA limit set Main supplier: CHERRY VALLEY · 4,731 people · 2019 | 1/1 | SYR4 |
| Cadmium | 1.6 µg/L 32% of the EPA limit 5 µg/L Main supplier: CHERRY VALLEY · 4,731 people · 2018 | 1/1 | SYR4 |
| Arsenic | 1.47 µg/L 15% of the EPA limit 10 µg/L Main supplier: CHERRY VALLEY · 4,731 people · 2018 | 1/1 | SYR4 |
| Dibromochloromethane | 1.42335 µg/L No EPA limit set Main supplier: CHERRY VALLEY · 4,731 people · 2019 | 1/1 | SYR4 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L Main supplier: CHERRY VALLEY · 4,731 people · 2025 | 1/1 | 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 61112
| Supplier | State | Population served |
|---|---|---|
| CHERRY VALLEY | IL | 4,731 |
Frequently asked questions about ZIP 61112 tap water
Is the tap water in ZIP 61112 safe to drink?
EPA testing detected 15 contaminants across the water suppliers serving ZIP 61112. 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 61112?
1 public water supplier report EPA drinking-water monitoring for ZIP 61112. Each is listed above with its population served.
What contaminants are in ZIP 61112's water?
EPA monitoring detected Fluoride, Copper, Barium, TTHM, Chloroform, and others across this ZIP's suppliers. The full list with levels and sources is above.