Howard County D.P.W. Distribution
Howard County, MD
MD0130002
Contaminants Exceeding Limits
No contaminants have exceeded the guideline limits in the past ten years.
Other Contaminants Detected
The following contaminants have been detected, but not exceeded the guideline limits in the past ten years.
Aluminum
| Avg: | 0.013 ppm |
|---|---|
| Limit: | - |
Barium
| Avg: | 0.029 ppm |
|---|---|
| Limit: | 2.000 ppm |
Calcium
| Avg: | 7.100 ppm |
|---|---|
| Limit: | - |
Combined Chlorine
| Avg: | 0.620 ppm |
|---|---|
| Limit: | - |
Combined Radium (-226 & -228)
| Avg: | 0.950 pci/l |
|---|---|
| Limit: | 5.000 pci/l |
Copper
| Avg: | 0.030 ppm |
|---|---|
| Limit: | 1.300 ppm |
Contaminants tested
Summary
- People Served
- 286.2K
- Surface Water
- Howard County
- Data from 2023
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