Covington Water Supply
St. Tammany Parish County, LA
LA1103011
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: | 0.040 ppm |
|---|---|
| Limit: | - |
Combined Chlorine
| Avg: | 1.000 ppm |
|---|---|
| Limit: | - |
Combined Radium (-226 & -228)
| Avg: | 0.205 pci/l |
|---|---|
| Limit: | 5.000 pci/l |
Fluoride
| Avg: | 0.300 ppm |
|---|---|
| Limit: | 4.000 ppm |
Haloacetic Acids
| Avg: | 1.000 ppb |
|---|---|
| Limit: | 60.000 ppb |
Iron
| Avg: | 0.035 ppm |
|---|---|
| Limit: | - |
Contaminants tested
Summary
- People Served
- 16.2K
- Groundwater
- St. Tammany Parish County
- Data from 2023-2024
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