What was found in ZIP 61761
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 | 6300 µg/L 63% of the EPA limit 10000 µg/L Main supplier: BLOOMINGTON · 77,610 people · 2019 | 2/2 | SYR4 |
| Nitrate-Nitrite | 1475 µg/L 15% of the EPA limit 10000 µg/L Main supplier: BLOOMINGTON · 77,610 people · 2018 | 2/2 | SYR4 |
| Fluoride | 1240.8 µg/L 31% of the EPA limit 4000 µg/L Main supplier: BLOOMINGTON · 77,610 people · 2019 | 2/2 | SYR4 |
| Chlorite | 540 µg/L 54% of the EPA limit 1000 µg/L Highest in the ZIP: NORMAL · 52,736 people · 2019 | 1/2 | SYR4 |
| Barium | 42.85 µg/L 2.1% of the EPA limit 2000 µg/L Main supplier: BLOOMINGTON · 77,610 people · 2019
Highest in the ZIP: 147.95 µg/L — NORMAL · 52,736 people · 2018 | 2/2 | SYR4 |
| Copper | 81.1 µg/L 6.2% of the EPA limit 1300 µg/L Main supplier: BLOOMINGTON · 77,610 people · 2017 | 2/2 | SYR4 |
| TTHM | 50.2 µg/L 63% of the EPA limit 80 µg/L Main supplier: BLOOMINGTON · 77,610 people · 2019 | 2/2 | SYR4 |
| Chloroform | 38.5285 µg/L No EPA limit set Main supplier: BLOOMINGTON · 77,610 people · 2019 | 2/2 | SYR4 |
| Total Haloacetic Acids (HAA5) | 33.4 µg/L 56% of the EPA limit 60 µg/L Main supplier: BLOOMINGTON · 77,610 people · 2019 | 2/2 | SYR4 |
| Monobromoacetic Acid | 18.7 µg/L No EPA limit set Main supplier: BLOOMINGTON · 77,610 people · 2019
Highest in the ZIP: 28.8 µg/L — NORMAL · 52,736 people · 2019 | 2/2 | SYR4 |
| Dichloroacetic Acid | 22.4 µg/L No EPA limit set Main supplier: BLOOMINGTON · 77,610 people · 2019 | 2/2 | SYR4 |
| Lead | 21 µg/L 140% of the EPA limit, at the 95th percentile of samples — 15 µg/L Main supplier: BLOOMINGTON · 77,610 people · 2017 | 2/2 | SYR4 |
| Monochloroacetic Acid | 4.68 µg/L No EPA limit set Main supplier: BLOOMINGTON · 77,610 people · 2019
Highest in the ZIP: 19.19 µg/L — NORMAL · 52,736 people · 2019 | 2/2 | SYR4 |
| Trichloroacetic Acid | 11.71 µg/L No EPA limit set Main supplier: BLOOMINGTON · 77,610 people · 2019 | 1/2 | SYR4 |
| Bromodichloromethane | 10.062 µg/L No EPA limit set Main supplier: BLOOMINGTON · 77,610 people · 2019 | 2/2 | SYR4 |
| Chromium | 7.9 µg/L 7.9% of the EPA limit 100 µg/L Highest in the ZIP: NORMAL · 52,736 people · 2018 | 1/2 | SYR4 |
| Dibromochloromethane | 4.551 µg/L No EPA limit set Main supplier: BLOOMINGTON · 77,610 people · 2019 | 2/2 | SYR4 |
| Dibromoacetic Acid | 2.405 µg/L No EPA limit set Main supplier: BLOOMINGTON · 77,610 people · 2019 | 2/2 | SYR4 |
| Combined Radium (-226 And -228) | 1.075 pCi/L 22% of the EPA limit 5 pCi/L Main supplier: BLOOMINGTON · 77,610 people · 2013
Highest in the ZIP: 2.1208 pCi/L — NORMAL · 52,736 people · 2017 | 2/2 | SYR4 |
| Arsenic | 1.54 µg/L 15% of the EPA limit 10 µg/L Main supplier: BLOOMINGTON · 77,610 people · 2019 | 2/2 | SYR4 |
| Atrazine | 0.9915 µg/L 33% of the EPA limit 3 µg/L Main supplier: BLOOMINGTON · 77,610 people · 2019 | 1/2 | SYR4 |
| cis-1,2-Dichloroethylene | 0.6200 µg/L 0.9% of the EPA limit 70 µg/L Highest in the ZIP: NORMAL · 52,736 people · 2018 | 1/2 | SYR4 |
| Bromoform | 0.5320 µg/L No EPA limit set Main supplier: BLOOMINGTON · 77,610 people · 2019 | 1/2 | SYR4 |
| Lead | 0.0051 mg/L 34% of the EPA limit 0.0150 mg/L Main supplier: BLOOMINGTON · 77,610 people · 2025
Highest in the ZIP: 0.0055 mg/L — NORMAL · 52,736 people · 2025 | 2/2 | LCR |
| Pfba | 0.0052 µg/L No EPA limit set Main supplier: BLOOMINGTON · 77,610 people · 2024 | 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 61761
| Supplier | State | Population served |
|---|---|---|
| BLOOMINGTON | IL | 77,610 |
| NORMAL | IL | 52,736 |
Frequently asked questions about ZIP 61761 tap water
Is the tap water in ZIP 61761 safe to drink?
EPA testing detected 25 contaminants across the water suppliers serving ZIP 61761. 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 61761?
2 public water suppliers report EPA drinking-water monitoring for ZIP 61761. Each is listed above with its population served.
What contaminants are in ZIP 61761's water?
EPA monitoring detected Nitrate, Nitrate-Nitrite, Fluoride, Chlorite, Barium, and others across this ZIP's suppliers. The full list with levels and sources is above.