What was found in ZIP 52317
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 | 1400 µg/L 14% of the EPA limit 10000 µg/L Main supplier: NORTH LIBERTY WATER SUPPLY · 23,276 people · 2019 | 1/1 | SYR4 |
| Fluoride | 1397 µg/L 35% of the EPA limit 4000 µg/L Main supplier: NORTH LIBERTY WATER SUPPLY · 23,276 people · 2015 | 1/1 | SYR4 |
| Copper | 778 µg/L 60% of the EPA limit 1300 µg/L Main supplier: NORTH LIBERTY WATER SUPPLY · 23,276 people · 2019 | 1/1 | SYR4 |
| Lithium | 78 µg/L No EPA limit set Main supplier: NORTH LIBERTY WATER SUPPLY · 23,276 people · 2023 | 1/1 | UCMR-5 |
| Lead | 8.7 µg/L 58% of the EPA limit 15 µg/L Main supplier: NORTH LIBERTY WATER SUPPLY · 23,276 people · 2019 | 1/1 | SYR4 |
| TTHM | 6.41 µg/L 8% of the EPA limit 80 µg/L Main supplier: NORTH LIBERTY WATER SUPPLY · 23,276 people · 2019 | 1/1 | SYR4 |
| Arsenic | 4.9 µg/L 49% of the EPA limit 10 µg/L Main supplier: NORTH LIBERTY WATER SUPPLY · 23,276 people · 2015 | 1/1 | SYR4 |
| Dibromochloromethane | 2.785 µg/L No EPA limit set Main supplier: NORTH LIBERTY WATER SUPPLY · 23,276 people · 2019 | 1/1 | SYR4 |
| Bromoform | 2.57 µg/L No EPA limit set Main supplier: NORTH LIBERTY WATER SUPPLY · 23,276 people · 2019 | 1/1 | SYR4 |
| Combined Radium (-226 And -228) | 2.06 pCi/L 41% of the EPA limit 5 pCi/L Main supplier: NORTH LIBERTY WATER SUPPLY · 23,276 people · 2018 | 1/1 | SYR4 |
| Xylenes, Total | 1.455 µg/L 0% of the EPA limit 10000 µg/L Main supplier: NORTH LIBERTY WATER SUPPLY · 23,276 people · 2018 | 1/1 | SYR4 |
| Bromodichloromethane | 1.4 µg/L No EPA limit set Main supplier: NORTH LIBERTY WATER SUPPLY · 23,276 people · 2019 | 1/1 | SYR4 |
| Dibromoacetic Acid | 1 µg/L No EPA limit set Main supplier: NORTH LIBERTY WATER SUPPLY · 23,276 people · 2019 | 1/1 | SYR4 |
| Chloroform | 0.9800 µg/L No EPA limit set Main supplier: NORTH LIBERTY WATER SUPPLY · 23,276 people · 2019 | 1/1 | SYR4 |
| Lead | 0.0 mg/L 0% of the EPA limit 0.0150 mg/L Main supplier: NORTH LIBERTY WATER SUPPLY · 23,276 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 52317
| Supplier | State | Population served |
|---|---|---|
| NORTH LIBERTY WATER SUPPLY | IA | 23,276 |
Frequently asked questions about ZIP 52317 tap water
Is the tap water in ZIP 52317 safe to drink?
EPA testing detected 15 contaminants across the water suppliers serving ZIP 52317. 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 52317?
1 public water supplier report EPA drinking-water monitoring for ZIP 52317. Each is listed above with its population served.
What contaminants are in ZIP 52317's water?
EPA monitoring detected Nitrate, Fluoride, Copper, Lithium, Lead, and others across this ZIP's suppliers. The full list with levels and sources is above.