What was found in ZIP 60014
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 |
|---|---|---|---|
| Copper | 1256 µg/L 97% of the EPA limit 1300 µg/L Main supplier: CRYSTAL LAKE · 40,661 people · 2017 | 2/2 | SYR4 |
| Barium | 1120.6 µg/L 56% of the EPA limit 2000 µg/L Main supplier: CRYSTAL LAKE · 40,661 people · 2018 | 1/2 | SYR4 |
| Fluoride | 1052 µg/L 26% of the EPA limit 4000 µg/L Main supplier: CRYSTAL LAKE · 40,661 people · 2018 | 1/2 | SYR4 |
| Nitrate | 1000 µg/L 10% of the EPA limit 10000 µg/L Highest in the ZIP: KOHALA RANCH WATER CO. · 850 people · 2019 | 1/2 | SYR4 |
| Nitrate-Nitrite | 1000 µg/L 10% of the EPA limit 10000 µg/L Highest in the ZIP: KOHALA RANCH WATER CO. · 850 people · 2019 | 1/2 | SYR4 |
| Lead | 40.4 µg/L 269% of the EPA limit, at the 95th percentile of samples — 15 µg/L Main supplier: CRYSTAL LAKE · 40,661 people · 2017
Highest in the ZIP: 117.19 µg/L — KOHALA RANCH WATER CO. · 850 people · 2019 | 2/2 | SYR4 |
| TTHM | 63.5 µg/L 79% of the EPA limit 80 µg/L Main supplier: CRYSTAL LAKE · 40,661 people · 2019 | 2/2 | SYR4 |
| cis-1,2-Dichloroethylene | 44.8 µg/L 64% of the EPA limit 70 µg/L Main supplier: CRYSTAL LAKE · 40,661 people · 2019 | 1/2 | SYR4 |
| 1,2-Dichloroethane | 35.685 µg/L 714% of the EPA limit, at the 95th percentile of samples — 5 µg/L Main supplier: CRYSTAL LAKE · 40,661 people · 2019 | 1/2 | SYR4 |
| Chloroform | 23.33 µg/L No EPA limit set Main supplier: CRYSTAL LAKE · 40,661 people · 2019 | 1/2 | SYR4 |
| Dibromochloromethane | 21.87 µg/L No EPA limit set Main supplier: CRYSTAL LAKE · 40,661 people · 2019 | 1/2 | SYR4 |
| Bromodichloromethane | 18.555 µg/L No EPA limit set Main supplier: CRYSTAL LAKE · 40,661 people · 2019 | 1/2 | SYR4 |
| Bromoform | 17.5 µg/L No EPA limit set Main supplier: CRYSTAL LAKE · 40,661 people · 2019 | 2/2 | SYR4 |
| Total Haloacetic Acids (HAA5) | 16.665 µg/L 28% of the EPA limit 60 µg/L Main supplier: CRYSTAL LAKE · 40,661 people · 2019 | 1/2 | SYR4 |
| Xylenes, Total | 9.195 µg/L 0.1% of the EPA limit 10000 µg/L Main supplier: CRYSTAL LAKE · 40,661 people · 2019 | 1/2 | SYR4 |
| Trichloroacetic Acid | 7.44 µg/L No EPA limit set Main supplier: CRYSTAL LAKE · 40,661 people · 2019 | 1/2 | SYR4 |
| Dichloroacetic Acid | 7.4155 µg/L No EPA limit set Main supplier: CRYSTAL LAKE · 40,661 people · 2019 | 1/2 | SYR4 |
| Dibromoacetic Acid | 5.9 µg/L No EPA limit set Main supplier: CRYSTAL LAKE · 40,661 people · 2019 | 1/2 | SYR4 |
| Gross Beta Particle Activity | 5.74 pCi/L No EPA limit set Highest in the ZIP: KOHALA RANCH WATER CO. · 850 people · 2019 | 1/2 | SYR4 |
| Cyanide | 5.48 µg/L 2.7% of the EPA limit 200 µg/L Main supplier: CRYSTAL LAKE · 40,661 people · 2018 | 1/2 | SYR4 |
| Trichloroethylene | 4.7275 µg/L 95% of the EPA limit 5 µg/L Main supplier: CRYSTAL LAKE · 40,661 people · 2019 | 1/2 | SYR4 |
| Gross Alpha, Excl. Radon And U | 4.4 pCi/L 29% of the EPA limit 15 pCi/L Highest in the ZIP: KOHALA RANCH WATER CO. · 850 people · 2019 | 1/2 | SYR4 |
| Combined Radium (-226 And -228) | 4.22 pCi/L 84% of the EPA limit 5 pCi/L Main supplier: CRYSTAL LAKE · 40,661 people · 2019 | 1/2 | SYR4 |
| Monochloroacetic Acid | 3.594 µg/L No EPA limit set Main supplier: CRYSTAL LAKE · 40,661 people · 2019 | 1/2 | SYR4 |
| Di(2-ethylhexyl) Phthalate | 2.55 µg/L 43% of the EPA limit 6 µg/L Main supplier: CRYSTAL LAKE · 40,661 people · 2019 | 1/2 | SYR4 |
| Chromium | 2.1495 µg/L 2.1% of the EPA limit 100 µg/L Highest in the ZIP: KOHALA RANCH WATER CO. · 850 people · 2019 | 1/2 | SYR4 |
| Toluene | 1.79 µg/L 0.2% of the EPA limit 1000 µg/L Main supplier: CRYSTAL LAKE · 40,661 people · 2019 | 1/2 | SYR4 |
| trans-1,2-Dichloroethylene | 1.653 µg/L 1.7% of the EPA limit 100 µg/L Main supplier: CRYSTAL LAKE · 40,661 people · 2019 | 1/2 | SYR4 |
| Monobromoacetic Acid | 1.546 µg/L No EPA limit set Main supplier: CRYSTAL LAKE · 40,661 people · 2019 | 1/2 | SYR4 |
| Ethylbenzene | 1.342 µg/L 0.2% of the EPA limit 700 µg/L Main supplier: CRYSTAL LAKE · 40,661 people · 2019 | 1/2 | SYR4 |
| Lead | 0.0077 mg/L 51% of the EPA limit 0.0150 mg/L Main supplier: CRYSTAL LAKE · 40,661 people · 2025
Highest in the ZIP: 0.0107 mg/L — KOHALA RANCH WATER CO. · 850 people · 2021 | 2/2 | LCR |
| PFBS | 0.0046 µg/L No EPA limit set Main supplier: CRYSTAL LAKE · 40,661 people · 2025 | 1/2 | UCMR-5 |
| Pfpea | 0.0045 µg/L No EPA limit set Main supplier: CRYSTAL LAKE · 40,661 people · 2025 | 1/2 | UCMR-5 |
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 60014
| Supplier | State | Population served |
|---|---|---|
| CRYSTAL LAKE | IL | 40,661 |
| KOHALA RANCH WATER CO. | HI | 850 |
Frequently asked questions about ZIP 60014 tap water
Is the tap water in ZIP 60014 safe to drink?
EPA testing detected 33 contaminants across the water suppliers serving ZIP 60014. 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 60014?
2 public water suppliers report EPA drinking-water monitoring for ZIP 60014. Each is listed above with its population served.
What contaminants are in ZIP 60014's water?
EPA monitoring detected Copper, Barium, Fluoride, Nitrate, Nitrate-Nitrite, and others across this ZIP's suppliers. The full list with levels and sources is above.