St Charles Parish Dept Of Waterworks
St. Charles Parish County, LA
LA1089001
Contaminants Exceeding Limits
The following contaminants have exceeded the guideline limits at least once in the past ten years.
- CH
Chlorate
Chlorate forms when chlorine-based disinfectants react with water. It's a byproduct of water treatment that can interfere with thyroid function, especially in infants and pregnant women.
Other Contaminants Detected
The following contaminants have been detected, but not exceeded the guideline limits in the past ten years.
1,4-Dioxane
3 detections
| Avg Result: | 0.185 ppb |
|---|---|
| Limit: | 0.350 ppb |
Arsenic
5 detections
| Avg Result: | 0.672 ppb |
|---|---|
| Limit: | 10.000 ppb |
Barium
6 detections
| Avg Result: | 0.044 ppm |
|---|---|
| Limit: | 2.000 ppm |
Bromodichloromethane
113 detections
| Avg Result: | 14.853 ppb |
|---|---|
| Limit: | 80.000 ppb |
Bromoform
5 detections
| Avg Result: | 0.031 ppb |
|---|---|
| Limit: | 80.000 ppb |
Chloroform
113 detections
| Avg Result: | 35.210 ppb |
|---|---|
| Limit: | 70.000 ppb |
Contaminants tested
Contaminants that have been tested but not detected
Summary
- People Served
- 52.9K
- Surface Water
- St. Charles Parish County
- Data from 2014-2023
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