Capay Water Quality
Latest water quality information for Capay, California
Last update on March 2025
Unsafe water with serious health risks.
Exceeds 3 EPA limits and 8 recommended standards.
Contaminants exceeding EPA limits
What it means: This refers to substances in the water that are found at levels higher than what the EPA allows. The EPA (Environmental Protection Agency) is a U.S. government agency that sets legal limits for harmful contaminants to protect public health. Exceeding these limits means the water may pose health risks based on federal safety standards.
Aluminum
305.20 ppbPotential Health Effects
Possible neurotoxicity
Iron
653 ppbPotential Health Effects
Aesthetic concern
Turbidity
3.40 NTUPotential Health Effects
Infection risk
Contaminants exceeding recommended standards
What it means: This refers to substances in the water that are above health-based guidelines set by organizations such as the World Health Organization (WHO) and the U.S. Environmental Protection Agency (EPA). These standards, while not always legally enforceable, are based on scientific research to protect health. Exceeding them may indicate potential health concerns.
Lead
1.10 ppbPotential Health Effects
Neurotoxicity
Lead Level
1.10 ppbPotential Health Effects
Neurotoxicity
Sodium
39.50 ppmPotential Health Effects
Hypertension
Total Thms
0.2000 ppbPotential Health Effects
Cancer
Uranium
1.70 ppbPotential Health Effects
Cancer, kidney damage
Other Detected Contaminants
| Contaminant | Detected Level | EPA Limit | Recommended | Status |
|---|---|---|---|---|
| Barium | 167.30 ppb | 2000 ppb | 2000 ppb | Within limits |
| Calcium | 53 ppm | Not established | 80 ppm | Within limits |
| Chloride | 31.30 ppm | 250 ppm | 250 ppm | Within limits |
| Color | 3.10 CU | 15 CU | 15 CU | Within limits |
| Fluoride | 460 ppb | 4000 ppb | 2000 ppb | Within limits |
| Manganese | 21.10 ppb | 50 ppb | 50 ppb | Within limits |
| Ph Level | 8.10 pH units | 8.50 pH units | 8.50 pH units | Within limits |
| Sulfate | 25.30 ppm | 250 ppm | 250 ppm | Within limits |
| Total Dissolved Solids | 365 ppm | 500 ppm | 500 ppm | Within limits |
| Zinc | 28.70 ppb | 5000 ppb | 5000 ppb | Within limits |
| No additional contaminants detected. | ||||
How to best protect from water pollution?
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