What was found in ZIP 62941
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 |
|---|---|---|---|
| TTHM | 99.81300000000002 µg/L 125% of the EPA limit, at the 95th percentile of samples — 80 µg/L Main supplier: FORT MASSAC PWD · 6,290 people · 2019 | 1/1 | SYR4 |
| Copper | 86.09999999999998 µg/L 6.6% of the EPA limit 1300 µg/L Main supplier: FORT MASSAC PWD · 6,290 people · 2017 | 1/1 | SYR4 |
| Chloroform | 57.428000000000026 µg/L No EPA limit set Main supplier: FORT MASSAC PWD · 6,290 people · 2019 | 1/1 | SYR4 |
| Total Haloacetic Acids (HAA5) | 29.23 µg/L 49% of the EPA limit 60 µg/L Main supplier: FORT MASSAC PWD · 6,290 people · 2019 | 1/1 | SYR4 |
| Bromodichloromethane | 28.75 µg/L No EPA limit set Main supplier: FORT MASSAC PWD · 6,290 people · 2019 | 1/1 | SYR4 |
| Dibromochloromethane | 18.5765 µg/L No EPA limit set Main supplier: FORT MASSAC PWD · 6,290 people · 2019 | 1/1 | SYR4 |
| Dichloroacetic Acid | 16.149999999999995 µg/L No EPA limit set Main supplier: FORT MASSAC PWD · 6,290 people · 2019 | 1/1 | SYR4 |
| Trichloroacetic Acid | 10.566999999999997 µg/L No EPA limit set Main supplier: FORT MASSAC PWD · 6,290 people · 2019 | 1/1 | SYR4 |
| Monobromoacetic Acid | 6.182 µg/L No EPA limit set Main supplier: FORT MASSAC PWD · 6,290 people · 2019 | 1/1 | SYR4 |
| Dibromoacetic Acid | 5 µg/L No EPA limit set Main supplier: FORT MASSAC PWD · 6,290 people · 2019 | 1/1 | SYR4 |
| Bromoform | 3.8024 µg/L No EPA limit set Main supplier: FORT MASSAC PWD · 6,290 people · 2019 | 1/1 | SYR4 |
| Monochloroacetic Acid | 3.5854999999999997 µg/L No EPA limit set Main supplier: FORT MASSAC PWD · 6,290 people · 2019 | 1/1 | SYR4 |
| Lead | 3.05 µg/L 20% of the EPA limit 15 µg/L Main supplier: FORT MASSAC PWD · 6,290 people · 2017 | 1/1 | SYR4 |
| Lead | 0.0013 mg/L 8.7% of the EPA limit 0.0150 mg/L Main supplier: FORT MASSAC PWD · 6,290 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 62941
| Supplier | State | Population served |
|---|---|---|
| FORT MASSAC PWD | IL | 6,290 |
Frequently asked questions about ZIP 62941 tap water
Is the tap water in ZIP 62941 safe to drink?
EPA testing detected 14 contaminants across the water suppliers serving ZIP 62941. 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 62941?
1 public water supplier report EPA drinking-water monitoring for ZIP 62941. Each is listed above with its population served.
What contaminants are in ZIP 62941's water?
EPA monitoring detected TTHM, Copper, Chloroform, Total Haloacetic Acids (HAA5), Bromodichloromethane, and others across this ZIP's suppliers. The full list with levels and sources is above.