What was found in ZIP 62821
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 |
|---|---|---|---|
| Nitrate | 6784.999999999999 µg/L 68% of the EPA limit 10000 µg/L Main supplier: CARMI · 6,307 people · 2019 | 2/2 | SYR4 |
| Nitrate-Nitrite | 6225 µg/L 62% of the EPA limit 10000 µg/L Main supplier: CARMI · 6,307 people · 2018 | 1/2 | SYR4 |
| Fluoride | 951.2 µg/L 24% of the EPA limit 4000 µg/L Main supplier: CARMI · 6,307 people · 2018
Highest in the ZIP: 1057.6 µg/L — SALINE VALLEY CONSERVANCY DISTRICT · 3,921 people · 2018 | 2/2 | SYR4 |
| Copper | 580 µg/L 45% of the EPA limit 1300 µg/L Main supplier: CARMI · 6,307 people · 2017 | 2/2 | SYR4 |
| TTHM | 22.682 µg/L 28% of the EPA limit 80 µg/L Main supplier: CARMI · 6,307 people · 2019
Highest in the ZIP: 66.35 µg/L — SALINE VALLEY CONSERVANCY DISTRICT · 3,921 people · 2019 | 2/2 | SYR4 |
| Lithium | 54 µg/L No EPA limit set Highest in the ZIP: SALINE VALLEY CONSERVANCY DISTRICT · 3,921 people · 2023 | 1/2 | UCMR-5 |
| Barium | 36.1 µg/L 1.8% of the EPA limit 2000 µg/L Main supplier: CARMI · 6,307 people · 2018 | 2/2 | SYR4 |
| Chloroform | 7.1935 µg/L No EPA limit set Main supplier: CARMI · 6,307 people · 2019
Highest in the ZIP: 31.299999999999997 µg/L — SALINE VALLEY CONSERVANCY DISTRICT · 3,921 people · 2019 | 2/2 | SYR4 |
| Lead | 26.799999999999983 µg/L 179% of the EPA limit, at the 95th percentile of samples — 15 µg/L Main supplier: CARMI · 6,307 people · 2017 | 2/2 | SYR4 |
| Total Haloacetic Acids (HAA5) | 8.0775 µg/L 13% of the EPA limit 60 µg/L Main supplier: CARMI · 6,307 people · 2019
Highest in the ZIP: 23.3 µg/L — SALINE VALLEY CONSERVANCY DISTRICT · 3,921 people · 2019 | 2/2 | SYR4 |
| Bromodichloromethane | 7.7631 µg/L No EPA limit set Main supplier: CARMI · 6,307 people · 2019
Highest in the ZIP: 21.450000000000003 µg/L — SALINE VALLEY CONSERVANCY DISTRICT · 3,921 people · 2019 | 2/2 | SYR4 |
| Dibromochloromethane | 6.5306999999999995 µg/L No EPA limit set Main supplier: CARMI · 6,307 people · 2019
Highest in the ZIP: 14.25 µg/L — SALINE VALLEY CONSERVANCY DISTRICT · 3,921 people · 2019 | 2/2 | SYR4 |
| Dichloroacetic Acid | 2.758 µg/L No EPA limit set Main supplier: CARMI · 6,307 people · 2019
Highest in the ZIP: 12.42 µg/L — SALINE VALLEY CONSERVANCY DISTRICT · 3,921 people · 2019 | 2/2 | SYR4 |
| Trichloroacetic Acid | 2.577 µg/L No EPA limit set Main supplier: CARMI · 6,307 people · 2019
Highest in the ZIP: 8.82 µg/L — SALINE VALLEY CONSERVANCY DISTRICT · 3,921 people · 2019 | 2/2 | SYR4 |
| Monobromoacetic Acid | 5.39 µg/L No EPA limit set Main supplier: CARMI · 6,307 people · 2019
Highest in the ZIP: 5.89 µg/L — SALINE VALLEY CONSERVANCY DISTRICT · 3,921 people · 2019 | 2/2 | SYR4 |
| Bromoform | 1.87225 µg/L No EPA limit set Main supplier: CARMI · 6,307 people · 2019
Highest in the ZIP: 2.594499999999999 µg/L — SALINE VALLEY CONSERVANCY DISTRICT · 3,921 people · 2019 | 2/2 | SYR4 |
| Combined Radium (-226 And -228) | 2.56 pCi/L 51% of the EPA limit 5 pCi/L Main supplier: CARMI · 6,307 people · 2018 | 2/2 | SYR4 |
| Dibromoacetic Acid | 2.2039999999999997 µg/L No EPA limit set Main supplier: CARMI · 6,307 people · 2019
Highest in the ZIP: 2.3489999999999998 µg/L — SALINE VALLEY CONSERVANCY DISTRICT · 3,921 people · 2019 | 2/2 | SYR4 |
| Arsenic | 1.1 µg/L 11% of the EPA limit 10 µg/L Main supplier: CARMI · 6,307 people · 2018 | 2/2 | SYR4 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L Main supplier: CARMI · 6,307 people · 2025 | 2/2 | LCR |
Water suppliers serving ZIP 62821
| Supplier | State | Population served |
|---|---|---|
| CARMI | IL | 6,307 |
| SALINE VALLEY CONSERVANCY DISTRICT | IL | 3,921 |
Frequently asked questions about ZIP 62821 tap water
Is the tap water in ZIP 62821 safe to drink?
EPA testing detected 20 contaminants across the water suppliers serving ZIP 62821. 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 62821?
2 public water suppliers report EPA drinking-water monitoring for ZIP 62821. Each is listed above with its population served.
What contaminants are in ZIP 62821's water?
EPA monitoring detected Nitrate, Nitrate-Nitrite, Fluoride, Copper, TTHM, and others across this ZIP's suppliers. The full list with levels and sources is above.