Creston Water Quality
Latest water quality information for Creston, California
Last update on March 2025
Unsafe water with serious health risks.
Exceeds 1 EPA limits and 7 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.
Turbidity
2.40 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.
Bromodichloromethane
8.80 ppbPotential Health Effects
Cancer
Bromoform
4.20 ppbPotential Health Effects
Cancer
Chloroform
5.50 ppbPotential Health Effects
Cancer
Dibromochloromethane
10.40 ppbPotential Health Effects
Cancer
Sodium
61.40 ppmPotential Health Effects
Hypertension
Total Thms
29.30 ppbPotential Health Effects
Cancer
Other Detected Contaminants
| Contaminant | Detected Level | EPA Limit | Recommended | Status |
|---|---|---|---|---|
| Calcium | 30.40 ppm | Not established | 80 ppm | Within limits |
| Chloride | 43.80 ppm | 250 ppm | 250 ppm | Within limits |
| Fluoride | 125 ppb | 4000 ppb | 2000 ppb | Within limits |
| Magnesium | 15.30 ppm | Not established | 30 ppm | Within limits |
| Ph Level | 7.60 pH units | 8.50 pH units | 8.50 pH units | Within limits |
| Potassium | 1 ppb | Not established | 5000 ppb | Within limits |
| Specific Conductivity | 312 µmhos/cm | Not established | 800 µmhos/cm | Within limits |
| Sulfate | 64.20 ppm | 250 ppm | 250 ppm | Within limits |
| Total Dissolved Solids | 414 ppm | 500 ppm | 500 ppm | Within limits |
| Zinc | 89.20 ppb | 5000 ppb | 5000 ppb | Within limits |
| No additional contaminants detected. | ||||
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