Morgan City Water System
St. Mary Parish County, LA
LA1101005
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
1 detection
| Avg Result: | 0.036 ppb |
|---|---|
| Limit: | 0.350 ppb |
Arsenic
4 detections
| Avg Result: | 0.722 ppb |
|---|---|
| Limit: | 10.000 ppb |
Atrazine
3 detections
| Avg Result: | 0.073 ppb |
|---|---|
| Limit: | 3.000 ppb |
Barium
5 detections
| Avg Result: | 0.043 ppm |
|---|---|
| Limit: | 2.000 ppm |
Bromodichloromethane
99 detections
| Avg Result: | 6.631 ppb |
|---|---|
| Limit: | 80.000 ppb |
Chloroform
99 detections
| Avg Result: | 21.239 ppb |
|---|---|
| Limit: | 70.000 ppb |
Contaminants tested
Contaminants that have been tested but not detected
Summary
- People Served
- 12.7K
- Surface Water
- St. Mary Parish County
- Data from 2014-2024
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