What was found in ZIP 60175
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 | 983.95 µg/L 25% of the EPA limit 4000 µg/L Main supplier: WASCO SD · 4,000 people · 2017 | 1/2 | SYR4 |
| Copper | 287.5 µg/L 22% of the EPA limit 1300 µg/L Main supplier: WASCO SD · 4,000 people · 2018
Highest in the ZIP: 335.75 µg/L — CORINTH PWD · 3,927 people · 2019 | 2/2 | SYR4 |
| Barium | 263 µg/L 13% of the EPA limit 2000 µg/L Main supplier: WASCO SD · 4,000 people · 2017 | 1/2 | SYR4 |
| TTHM | 4.7425 µg/L 5.9% of the EPA limit 80 µg/L Main supplier: WASCO SD · 4,000 people · 2019
Highest in the ZIP: 49.12 µg/L — CORINTH PWD · 3,927 people · 2019 | 2/2 | SYR4 |
| Chloroform | 2.905 µg/L No EPA limit set Main supplier: WASCO SD · 4,000 people · 2019
Highest in the ZIP: 41.87 µg/L — CORINTH PWD · 3,927 people · 2019 | 2/2 | SYR4 |
| Nitrate | 40 µg/L 0.4% of the EPA limit 10000 µg/L Main supplier: WASCO SD · 4,000 people · 2019 | 1/2 | SYR4 |
| Total Haloacetic Acids (HAA5) | 2.2 µg/L 3.7% of the EPA limit 60 µg/L Main supplier: WASCO SD · 4,000 people · 2019
Highest in the ZIP: 24.975 µg/L — CORINTH PWD · 3,927 people · 2019 | 2/2 | SYR4 |
| Dichloroacetic Acid | 1.42 µg/L No EPA limit set Main supplier: WASCO SD · 4,000 people · 2019
Highest in the ZIP: 20.16 µg/L — CORINTH PWD · 3,927 people · 2019 | 2/2 | SYR4 |
| Lithium | 17 µg/L No EPA limit set Main supplier: WASCO SD · 4,000 people · 2025 | 1/2 | UCMR-5 |
| Bromodichloromethane | 1.562 µg/L No EPA limit set Main supplier: WASCO SD · 4,000 people · 2019
Highest in the ZIP: 10.5 µg/L — CORINTH PWD · 3,927 people · 2019 | 2/2 | SYR4 |
| Lead | 5.64 µg/L 38% of the EPA limit 15 µg/L Main supplier: WASCO SD · 4,000 people · 2018
Highest in the ZIP: 8.016 µg/L — CORINTH PWD · 3,927 people · 2019 | 2/2 | SYR4 |
| Combined Radium (-226 And -228) | 5.01 pCi/L 100% of the EPA limit, at the 95th percentile of samples — 5 pCi/L Main supplier: WASCO SD · 4,000 people · 2019 | 1/2 | SYR4 |
| Trichloroacetic Acid | 0.7830 µg/L No EPA limit set Main supplier: WASCO SD · 4,000 people · 2019
Highest in the ZIP: 4.2 µg/L — CORINTH PWD · 3,927 people · 2019 | 2/2 | SYR4 |
| Dibromochloromethane | 1.00725 µg/L No EPA limit set Main supplier: WASCO SD · 4,000 people · 2019
Highest in the ZIP: 3.785 µg/L — CORINTH PWD · 3,927 people · 2019 | 2/2 | SYR4 |
| Monochloroacetic Acid | 2.94 µg/L No EPA limit set Highest in the ZIP: CORINTH PWD · 3,927 people · 2019 | 1/2 | SYR4 |
| Dibromoacetic Acid | 1.58 µg/L No EPA limit set Highest in the ZIP: CORINTH PWD · 3,927 people · 2019 | 1/2 | SYR4 |
| Pfba | 0.0056 µg/L No EPA limit set Highest in the ZIP: CORINTH PWD · 3,927 people · 2023 | 1/2 | UCMR-5 |
| Lead | 0.0015 mg/L 10% of the EPA limit 0.0150 mg/L Main supplier: WASCO SD · 4,000 people · 2025
Highest in the ZIP: 0.0046 mg/L — CORINTH PWD · 3,927 people · 2025 | 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 60175
| Supplier | State | Population served |
|---|---|---|
| WASCO SD | IL | 4,000 |
| CORINTH PWD | IL | 3,927 |
Frequently asked questions about ZIP 60175 tap water
Is the tap water in ZIP 60175 safe to drink?
EPA testing detected 18 contaminants across the water suppliers serving ZIP 60175. 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 60175?
2 public water suppliers report EPA drinking-water monitoring for ZIP 60175. Each is listed above with its population served.
What contaminants are in ZIP 60175'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.