DC Water And Sewer Authority
Washington, DC
DC0000002
Contaminants Exceeding Limits
No contaminants have exceeded the guideline limits in the last year.
Other Contaminants Detected
The following contaminants have been detected, but not exceeded the guideline limits in the last year.
Aluminum
| Avg: | 40.000 ppb |
|---|---|
| Limit: | - |
Arsenic
| Avg: | 0.400 ppb |
|---|---|
| Limit: | 10.000 ppb |
Atrazine
| Avg: | 0.200 ppb |
|---|---|
| Limit: | 3.000 ppb |
Barium
| Avg: | 0.050 ppm |
|---|---|
| Limit: | 2.000 ppm |
Calcium
| Avg: | 36.000 ppm |
|---|---|
| Limit: | - |
Chloride
| Avg: | 39.000 ppm |
|---|---|
| Limit: | - |
Contaminants tested
Summary
- People Served
- 632.3K
- Surface Water
- Washington, D.C.
- Data from 2023
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