City Of Plano
Collin County, TX
TX0430007
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.
Bromodichloromethane
280 detections
| Avg Result: | 12.834 ppb |
|---|---|
| Limit: | 80.000 ppb |
Bromoform
203 detections
| Avg Result: | 2.180 ppb |
|---|---|
| Limit: | 80.000 ppb |
Chloroform
280 detections
| Avg Result: | 11.113 ppb |
|---|---|
| Limit: | 70.000 ppb |
Chromium
8 detections
| Avg Result: | 0.000 ppm |
|---|---|
| Limit: | 0.100 ppm |
Chromium, Hex
8 detections
| Avg Result: | 0.124 ppb |
|---|---|
| Limit: | 10.000 ppb |
Copper
200 detections
| Avg Result: | 0.515 ppm |
|---|---|
| Limit: | 1.300 ppm |
Contaminants tested
Contaminants that have been tested but not detected
Summary
- People Served
- 288.8K
- Surface Water
- Collin County
- Data from 2014-2020
Subscribe for alerts on this water system
By subscribing, you agree to our privacy policy.