Grayson Water System
Caldwell Parish County, LA
LA1021005
- People Served
- 1.5K
- Water Source
- Groundwater
- Counties
- Caldwell Parish County
- Data from
- 2021-2023
Contaminants Exceeding Limits
The following contaminants have exceeded the guideline limits at least once in the last year.
- TR
Trihalomethanes
Trihalomethanes are chemical byproducts formed when chlorine used to disinfect water reacts with organic matter. They are common in chlorinated water and may increase cancer risk.
Other Contaminants Detected
The following contaminants have been detected, but not exceeded the guideline limits in the last year.
Antimony
| Avg: | 2.000 ppb |
|---|---|
| Limit: | 6.000 ppb |
Chloride
| Avg: | 18.000 ppm |
|---|---|
| Limit: | - |
Combined Chlorine
| Avg: | 1.800 ppm |
|---|---|
| Limit: | - |
Copper
| Avg: | 0.400 ppm |
|---|---|
| Limit: | 1.300 ppm |
Fluoride
| Avg: | 0.500 ppm |
|---|---|
| Limit: | 4.000 ppm |
Gross Beta Particle Activity
| Avg: | 3.930 pci/l |
|---|---|
| Limit: | 50.000 pci/l |
Contaminants tested
Summary
- People Served
- 1.5K
- Groundwater
- Caldwell Parish County
- Data from 2021-2023
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