Cedar Rapids Water Department
Cedar Rapids, IA
IA5715093
Contaminants Exceeding Limits
The following contaminants have exceeded the guideline limits at least once in the past ten years.
- MA
Manganese
Manganese is a metal found in rocks and soil. It enters water through erosion and industrial processes. While essential in small amounts, excess can harm the nervous system.
Other Contaminants Detected
The following contaminants have been detected, but not exceeded the guideline limits in the past ten years.
Arsenic
112 detections
| Avg Result: | 0.356 ppb |
|---|---|
| Limit: | 10.000 ppb |
Atrazine
59 detections
| Avg Result: | 0.079 ppb |
|---|---|
| Limit: | 3.000 ppb |
Bromodichloromethane
25 detections
| Avg Result: | 0.158 ppb |
|---|---|
| Limit: | 80.000 ppb |
Chloroform
120 detections
| Avg Result: | 1.768 ppb |
|---|---|
| Limit: | 70.000 ppb |
Combined Radium (-226 & -228)
1 detection
| Avg Result: | 0.092 pci/l |
|---|---|
| Limit: | 5.000 pci/l |
Copper
311 detections
| Avg Result: | 0.032 ppm |
|---|---|
| Limit: | 1.300 ppm |
Contaminants tested
Contaminants that have been tested but not detected
Summary
- People Served
- 141.4K
- Surface Water
- Linn County
- Data from 2014-2023
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