What was found in ZIP 62948
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 | 57.1 µg/L 4.4% of the EPA limit 1300 µg/L Main supplier: HERRIN · 12,747 people · 2017
Highest in the ZIP: 335.75 µg/L — CORINTH PWD · 3,927 people · 2019 | 3/3 | SYR4 |
| TTHM | 59.25 µg/L 74% of the EPA limit 80 µg/L Main supplier: HERRIN · 12,747 people · 2019 | 3/3 | SYR4 |
| Chloroform | 50.28 µg/L No EPA limit set Main supplier: HERRIN · 12,747 people · 2019 | 3/3 | SYR4 |
| Total Haloacetic Acids (HAA5) | 33 µg/L 55% of the EPA limit 60 µg/L Main supplier: HERRIN · 12,747 people · 2019
Highest in the ZIP: 37.445 µg/L — CARTERVILLE · 6,528 people · 2019 | 3/3 | SYR4 |
| Dichloroacetic Acid | 23.6 µg/L No EPA limit set Main supplier: HERRIN · 12,747 people · 2019
Highest in the ZIP: 26.02 µg/L — CARTERVILLE · 6,528 people · 2019 | 3/3 | SYR4 |
| Lead | 11 µg/L 73% of the EPA limit 15 µg/L Main supplier: HERRIN · 12,747 people · 2017
Highest in the ZIP: 25.95 µg/L — CARTERVILLE · 6,528 people · 2017 | 3/3 | SYR4 |
| Monobromoacetic Acid | 20.36 µg/L No EPA limit set Main supplier: HERRIN · 12,747 people · 2019 | 2/3 | SYR4 |
| Bromodichloromethane | 10.9375 µg/L No EPA limit set Main supplier: HERRIN · 12,747 people · 2019 | 3/3 | SYR4 |
| Monochloroacetic Acid | 4.253 µg/L No EPA limit set Main supplier: HERRIN · 12,747 people · 2019
Highest in the ZIP: 8.452 µg/L — CARTERVILLE · 6,528 people · 2019 | 3/3 | SYR4 |
| Trichloroacetic Acid | 6.6145 µg/L No EPA limit set Main supplier: HERRIN · 12,747 people · 2019
Highest in the ZIP: 6.975 µg/L — CARTERVILLE · 6,528 people · 2019 | 3/3 | SYR4 |
| Dibromochloromethane | 4.393 µg/L No EPA limit set Main supplier: HERRIN · 12,747 people · 2019 | 3/3 | SYR4 |
| Bromoform | 0.7746 µg/L No EPA limit set Main supplier: HERRIN · 12,747 people · 2019
Highest in the ZIP: 1.89175 µg/L — CARTERVILLE · 6,528 people · 2019 | 2/3 | SYR4 |
| Dibromoacetic Acid | 1.879 µg/L No EPA limit set Main supplier: HERRIN · 12,747 people · 2019 | 3/3 | SYR4 |
| Pfba | 0.0110 µg/L No EPA limit set Main supplier: HERRIN · 12,747 people · 2025 | 3/3 | UCMR-5 |
| Lead | 0.0100 mg/L 67% of the EPA limit 0.0150 mg/L Main supplier: HERRIN · 12,747 people · 2026 | 3/3 | 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 62948
| Supplier | State | Population served |
|---|---|---|
| HERRIN | IL | 12,747 |
| CARTERVILLE | IL | 6,528 |
| CORINTH PWD | IL | 3,927 |
Frequently asked questions about ZIP 62948 tap water
Is the tap water in ZIP 62948 safe to drink?
EPA testing detected 15 contaminants across the water suppliers serving ZIP 62948. 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 62948?
3 public water suppliers report EPA drinking-water monitoring for ZIP 62948. Each is listed above with its population served.
What contaminants are in ZIP 62948's water?
EPA monitoring detected Copper, TTHM, Chloroform, Total Haloacetic Acids (HAA5), Dichloroacetic Acid, and others across this ZIP's suppliers. The full list with levels and sources is above.