What was found in ZIP 62010
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 | 5292 µg/L 53% of the EPA limit 10000 µg/L Main supplier: IL AMERICAN-ALTON · 46,127 people · 2019 | 2/4 | SYR4 |
| Fluoride | 1020 µg/L 26% of the EPA limit 4000 µg/L Main supplier: IL AMERICAN-ALTON · 46,127 people · 2019
Highest in the ZIP: 1043.3 µg/L — BETHALTO · 15,210 people · 2018 | 2/4 | SYR4 |
| Copper | 356.3999999999999 µg/L 27% of the EPA limit 1300 µg/L Main supplier: IL AMERICAN-ALTON · 46,127 people · 2017
Highest in the ZIP: 957.4999999999975 µg/L — NORTH EAST CENTRAL PWD · 3,975 people · 2018 | 4/4 | SYR4 |
| TTHM | 91.66499999999999 µg/L 115% of the EPA limit, at the 95th percentile of samples — 80 µg/L Main supplier: IL AMERICAN-ALTON · 46,127 people · 2019
Highest in the ZIP: 99.05499999999999 µg/L — NORTH EAST CENTRAL PWD · 3,975 people · 2019 | 4/4 | SYR4 |
| Chloroform | 70.755 µg/L No EPA limit set Main supplier: IL AMERICAN-ALTON · 46,127 people · 2019 | 4/4 | SYR4 |
| Total Haloacetic Acids (HAA5) | 54.489999999999995 µg/L 91% of the EPA limit 60 µg/L Main supplier: IL AMERICAN-ALTON · 46,127 people · 2019 | 4/4 | SYR4 |
| Barium | 36.099999999999994 µg/L 1.8% of the EPA limit 2000 µg/L Highest in the ZIP: BETHALTO · 15,210 people · 2018 | 1/4 | SYR4 |
| Dichloroacetic Acid | 29.65999999999999 µg/L No EPA limit set Main supplier: IL AMERICAN-ALTON · 46,127 people · 2019 | 4/4 | SYR4 |
| Bromodichloromethane | 20.3 µg/L No EPA limit set Main supplier: IL AMERICAN-ALTON · 46,127 people · 2019
Highest in the ZIP: 24.835 µg/L — NORTH EAST CENTRAL PWD · 3,975 people · 2019 | 4/4 | SYR4 |
| Trichloroacetic Acid | 22.294999999999998 µg/L No EPA limit set Main supplier: IL AMERICAN-ALTON · 46,127 people · 2019 | 4/4 | SYR4 |
| Lead | 15.74999999999999 µg/L 105% of the EPA limit, at the 95th percentile of samples — 15 µg/L Main supplier: IL AMERICAN-ALTON · 46,127 people · 2017 | 4/4 | SYR4 |
| Dibromochloromethane | 5.95 µg/L No EPA limit set Main supplier: IL AMERICAN-ALTON · 46,127 people · 2019
Highest in the ZIP: 14.359499999999999 µg/L — BETHALTO · 15,210 people · 2019 | 4/4 | SYR4 |
| Lithium | 9.6 µg/L No EPA limit set Main supplier: IL AMERICAN-ALTON · 46,127 people · 2024 | 1/4 | UCMR-5 |
| Bromoform | 9.10235 µg/L No EPA limit set Highest in the ZIP: BETHALTO · 15,210 people · 2019 | 2/4 | SYR4 |
| Monobromoacetic Acid | 3.2949999999999986 µg/L No EPA limit set Main supplier: IL AMERICAN-ALTON · 46,127 people · 2019
Highest in the ZIP: 8.717499999999998 µg/L — NORTH EAST CENTRAL PWD · 3,975 people · 2019 | 4/4 | SYR4 |
| Monochloroacetic Acid | 5.274999999999999 µg/L No EPA limit set Main supplier: IL AMERICAN-ALTON · 46,127 people · 2019
Highest in the ZIP: 6.2299999999999995 µg/L — FOSTERBURG PWD · 7,940 people · 2019 | 4/4 | SYR4 |
| Dibromoacetic Acid | 1.7 µg/L No EPA limit set Main supplier: IL AMERICAN-ALTON · 46,127 people · 2019
Highest in the ZIP: 5.34 µg/L — BETHALTO · 15,210 people · 2019 | 4/4 | SYR4 |
| Selenium | 3.3 µg/L 6.6% of the EPA limit 50 µg/L Highest in the ZIP: BETHALTO · 15,210 people · 2018 | 1/4 | SYR4 |
| Arsenic | 1 µg/L 10% of the EPA limit 10 µg/L Main supplier: IL AMERICAN-ALTON · 46,127 people · 2019
Highest in the ZIP: 1.39 µg/L — BETHALTO · 15,210 people · 2018 | 2/4 | SYR4 |
| Combined Radium (-226 And -228) | 0.9671 pCi/L 19% of the EPA limit 5 pCi/L Highest in the ZIP: BETHALTO · 15,210 people · 2019 | 1/4 | SYR4 |
| Trichloroethylene | 0.6355 µg/L 13% of the EPA limit 5 µg/L Highest in the ZIP: BETHALTO · 15,210 people · 2018 | 1/4 | SYR4 |
| Atrazine | 0.3000 µg/L 10% of the EPA limit 3 µg/L Main supplier: IL AMERICAN-ALTON · 46,127 people · 2019 | 1/4 | SYR4 |
| Pfba | 0.0178 µg/L No EPA limit set Main supplier: IL AMERICAN-ALTON · 46,127 people · 2024
Highest in the ZIP: 0.0270 µg/L — NORTH EAST CENTRAL PWD · 3,975 people · 2024 | 3/4 | UCMR-5 |
| Pfhxa | 0.0062 µg/L No EPA limit set Main supplier: IL AMERICAN-ALTON · 46,127 people · 2024 | 1/4 | UCMR-5 |
| Pfpea | 0.0056 µg/L No EPA limit set Main supplier: IL AMERICAN-ALTON · 46,127 people · 2024 | 3/4 | UCMR-5 |
| PFBS | 0.0045 µg/L No EPA limit set Highest in the ZIP: BETHALTO · 15,210 people · 2025 | 1/4 | UCMR-5 |
| PFOA | 0.0041 µg/L No EPA limit set Highest in the ZIP: NORTH EAST CENTRAL PWD · 3,975 people · 2024 | 1/4 | UCMR-5 |
| PFOS | 0.0041 µg/L No EPA limit set Highest in the ZIP: NORTH EAST CENTRAL PWD · 3,975 people · 2024 | 1/4 | UCMR-5 |
| PFHXS | 0.0036 µg/L No EPA limit set Highest in the ZIP: BETHALTO · 15,210 people · 2025 | 1/4 | UCMR-5 |
| Lead | 0.0030 mg/L 20% of the EPA limit 0.0150 mg/L Main supplier: IL AMERICAN-ALTON · 46,127 people · 2025 | 4/4 | 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 62010
| Supplier | State | Population served |
|---|---|---|
| IL AMERICAN-ALTON | IL | 46,127 |
| BETHALTO | IL | 15,210 |
| FOSTERBURG PWD | IL | 7,940 |
| NORTH EAST CENTRAL PWD | IL | 3,975 |
Frequently asked questions about ZIP 62010 tap water
Is the tap water in ZIP 62010 safe to drink?
EPA testing detected 30 contaminants across the water suppliers serving ZIP 62010. 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 62010?
4 public water suppliers report EPA drinking-water monitoring for ZIP 62010. Each is listed above with its population served.
What contaminants are in ZIP 62010's water?
EPA monitoring detected Nitrate, Fluoride, Copper, TTHM, Chloroform, and others across this ZIP's suppliers. The full list with levels and sources is above.