St John Water District 3
St. John the Baptist Parish County, LA
LA1095007
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: | 0.066 ppm |
|---|---|
| Limit: | - |
Antimony
| Avg: | 2.200 ppb |
|---|---|
| Limit: | 6.000 ppb |
Arsenic
| Avg: | 0.710 ppb |
|---|---|
| Limit: | 10.000 ppb |
Chloramine
| Avg: | 1.600 ppm |
|---|---|
| Limit: | - |
Chloride
| Avg: | 232.000 ppm |
|---|---|
| Limit: | - |
Combined Radium (-226 & -228)
| Avg: | 0.844 pci/l |
|---|---|
| Limit: | 5.000 pci/l |
Contaminants tested
Summary
- People Served
- 29.9K
- Groundwater
- St. John the Baptist Parish County
- Data from 2021-2023
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