What was found in ZIP 50613
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 | 9430 µg/L 94% of the EPA limit 10000 µg/L Main supplier: CEDAR FALLS MUNICIPAL WATER UTILITIES · 40,713 people · 2019 | 2/2 | SYR4 |
| Fluoride | 825 µg/L 21% of the EPA limit 4000 µg/L Main supplier: CEDAR FALLS MUNICIPAL WATER UTILITIES · 40,713 people · 2012 | 2/2 | SYR4 |
| Copper | 551.6 µg/L 42% of the EPA limit 1300 µg/L Main supplier: CEDAR FALLS MUNICIPAL WATER UTILITIES · 40,713 people · 2019 | 2/2 | SYR4 |
| Barium | 191.25 µg/L 9.6% of the EPA limit 2000 µg/L Main supplier: CEDAR FALLS MUNICIPAL WATER UTILITIES · 40,713 people · 2012 | 2/2 | SYR4 |
| Lithium | 15.2 µg/L No EPA limit set Main supplier: CEDAR FALLS MUNICIPAL WATER UTILITIES · 40,713 people · 2023
Highest in the ZIP: 140 µg/L — IA REGIONAL UTILITIES ASSOC (WAVERLY) · 37,820 people · 2025 | 2/2 | UCMR-5 |
| Lead | 5.0225 µg/L 33% of the EPA limit 15 µg/L Main supplier: CEDAR FALLS MUNICIPAL WATER UTILITIES · 40,713 people · 2019
Highest in the ZIP: 111 µg/L — IA REGIONAL UTILITIES ASSOC (WAVERLY) · 37,820 people · 2019 | 2/2 | SYR4 |
| TTHM | 12.25 µg/L 15% of the EPA limit 80 µg/L Main supplier: CEDAR FALLS MUNICIPAL WATER UTILITIES · 40,713 people · 2019
Highest in the ZIP: 79.06 µg/L — IA REGIONAL UTILITIES ASSOC (WAVERLY) · 37,820 people · 2019 | 2/2 | SYR4 |
| Chloroform | 3.75 µg/L No EPA limit set Main supplier: CEDAR FALLS MUNICIPAL WATER UTILITIES · 40,713 people · 2019
Highest in the ZIP: 52.1 µg/L — IA REGIONAL UTILITIES ASSOC (WAVERLY) · 37,820 people · 2019 | 2/2 | SYR4 |
| Total Haloacetic Acids (HAA5) | 22.77 µg/L 38% of the EPA limit 60 µg/L Highest in the ZIP: IA REGIONAL UTILITIES ASSOC (WAVERLY) · 37,820 people · 2019 | 1/2 | SYR4 |
| Bromodichloromethane | 4.075 µg/L No EPA limit set Main supplier: CEDAR FALLS MUNICIPAL WATER UTILITIES · 40,713 people · 2019
Highest in the ZIP: 20.43 µg/L — IA REGIONAL UTILITIES ASSOC (WAVERLY) · 37,820 people · 2019 | 2/2 | SYR4 |
| Dibromochloromethane | 3.525 µg/L No EPA limit set Main supplier: CEDAR FALLS MUNICIPAL WATER UTILITIES · 40,713 people · 2019
Highest in the ZIP: 16.28 µg/L — IA REGIONAL UTILITIES ASSOC (WAVERLY) · 37,820 people · 2019 | 2/2 | SYR4 |
| Monochloroacetic Acid | 12.37 µg/L No EPA limit set Highest in the ZIP: IA REGIONAL UTILITIES ASSOC (WAVERLY) · 37,820 people · 2019 | 1/2 | SYR4 |
| Dichloroacetic Acid | 2 µg/L No EPA limit set Main supplier: CEDAR FALLS MUNICIPAL WATER UTILITIES · 40,713 people · 2019
Highest in the ZIP: 12.25 µg/L — IA REGIONAL UTILITIES ASSOC (WAVERLY) · 37,820 people · 2019 | 2/2 | SYR4 |
| Monobromoacetic Acid | 1 µg/L No EPA limit set Main supplier: CEDAR FALLS MUNICIPAL WATER UTILITIES · 40,713 people · 2019
Highest in the ZIP: 8.435 µg/L — IA REGIONAL UTILITIES ASSOC (WAVERLY) · 37,820 people · 2019 | 2/2 | SYR4 |
| Bromoform | 1.53 µg/L No EPA limit set Main supplier: CEDAR FALLS MUNICIPAL WATER UTILITIES · 40,713 people · 2019
Highest in the ZIP: 5.673 µg/L — IA REGIONAL UTILITIES ASSOC (WAVERLY) · 37,820 people · 2019 | 2/2 | SYR4 |
| Dibromoacetic Acid | 1.5 µg/L No EPA limit set Main supplier: CEDAR FALLS MUNICIPAL WATER UTILITIES · 40,713 people · 2019
Highest in the ZIP: 4.582 µg/L — IA REGIONAL UTILITIES ASSOC (WAVERLY) · 37,820 people · 2019 | 2/2 | SYR4 |
| Trichloroacetic Acid | 3.515 µg/L No EPA limit set Highest in the ZIP: IA REGIONAL UTILITIES ASSOC (WAVERLY) · 37,820 people · 2019 | 1/2 | SYR4 |
| Arsenic | 1.89 µg/L 19% of the EPA limit 10 µg/L Main supplier: CEDAR FALLS MUNICIPAL WATER UTILITIES · 40,713 people · 2012 | 1/2 | SYR4 |
| Combined Radium (-226 And -228) | 1.59 pCi/L 32% of the EPA limit 5 pCi/L Main supplier: CEDAR FALLS MUNICIPAL WATER UTILITIES · 40,713 people · 2018 | 1/2 | SYR4 |
| Selenium | 1 µg/L 2% of the EPA limit 50 µg/L Highest in the ZIP: IA REGIONAL UTILITIES ASSOC (WAVERLY) · 37,820 people · 2015 | 1/2 | SYR4 |
| Xylenes, Total | 0.9900 µg/L 0% of the EPA limit 10000 µg/L Main supplier: CEDAR FALLS MUNICIPAL WATER UTILITIES · 40,713 people · 2018 | 1/2 | SYR4 |
| Lead | 0.0014 mg/L 9.3% of the EPA limit 0.0150 mg/L Main supplier: CEDAR FALLS MUNICIPAL WATER UTILITIES · 40,713 people · 2025
Highest in the ZIP: 0.0015 mg/L — IA REGIONAL UTILITIES ASSOC (WAVERLY) · 37,820 people · 2025 | 2/2 | 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 50613
| Supplier | State | Population served |
|---|---|---|
| CEDAR FALLS MUNICIPAL WATER UTILITIES | IA | 40,713 |
| IA REGIONAL UTILITIES ASSOC (WAVERLY) | IA | 37,820 |
Frequently asked questions about ZIP 50613 tap water
Is the tap water in ZIP 50613 safe to drink?
EPA testing detected 22 contaminants across the water suppliers serving ZIP 50613. 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 50613?
2 public water suppliers report EPA drinking-water monitoring for ZIP 50613. Each is listed above with its population served.
What contaminants are in ZIP 50613's water?
EPA monitoring detected Nitrate, Fluoride, Copper, Barium, Lithium, and others across this ZIP's suppliers. The full list with levels and sources is above.