Arizona Water Co - Pinal Valley
Casa Grande, AZ
AZ0411009
Contaminants Exceeding Limits
The following contaminants have exceeded the guideline limits at least once in the past ten years.
- CH
Chromium, Hex
Hexavalent chromium is a toxic industrial pollutant from metal plating and wood treatment. It enters water via industrial discharge and causes cancer when ingested.
- CO
Copper
Copper is a metal that enters tap water from plumbing pipes and natural deposits. In high amounts, it can cause stomach and intestinal distress, liver damage, and anemia.
Other Contaminants Detected
The following contaminants have been detected, but not exceeded the guideline limits in the past ten years.
Arsenic
155 detections
| Avg Result: | 4.623 ppb |
|---|---|
| Limit: | 10.000 ppb |
Barium
13 detections
| Avg Result: | 0.028 ppm |
|---|---|
| Limit: | 2.000 ppm |
Bromodichloromethane
2 detections
| Avg Result: | 3.800 ppb |
|---|---|
| Limit: | 80.000 ppb |
Chlorate
2 detections
| Avg Result: | 45.000 ppb |
|---|---|
| Limit: | 210.000 ppb |
Chloroform
1 detection
| Avg Result: | 0.700 ppb |
|---|---|
| Limit: | 70.000 ppb |
Chromium
15 detections
| Avg Result: | 0.010 ppm |
|---|---|
| Limit: | 0.100 ppm |
Contaminants tested
Contaminants that have been tested but not detected
Summary
- People Served
- 113.3K
- Groundwater
- Pinal County
- Data from 2014-2020
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