Randolph/Holbrook Water Board
Randolph, MA
MA4244001
- People Served
- 46.4K
- Water Source
- Surface Water
- Counties
- Norfolk County
- Data from
- 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.
Aluminum
| Avg: | 0.020 ppm |
|---|---|
| Limit: | - |
Bromochloroacetic Acid
| Avg: | 3.510 ppb |
|---|---|
| Limit: | - |
Bromodichloroacetic Acid
| Avg: | 5.970 ppb |
|---|---|
| Limit: | - |
Bromodichloromethane
| Avg: | 3.500 ppb |
|---|---|
| Limit: | 80.000 ppb |
Calcium
| Avg: | 14.300 ppm |
|---|---|
| Limit: | - |
Chlorodibromoacetic Acid
| Avg: | 1.620 ppb |
|---|---|
| Limit: | - |
Contaminants tested
Summary
- People Served
- 46.4K
- Surface Water
- Norfolk County
- Data from 2023
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