90240 ZIP Water Quality
Latest water quality information for ZIP Code 90240, California
Last update on March 2025
Unsafe water with serious health risks.
Exceeds 1 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.
Good news! No contaminants were found to exceed EPA limits.
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.
Arsenic
1.10 ppbPotential Health Effects
Cancer
Boron
738.60 ppmPotential Health Effects
Reproductive issues
Sodium
58.30 ppmPotential Health Effects
Hypertension
Tetrachloroethylene
0.7000 ppbPotential Health Effects
Cancer, organ damage
Total Thms
0.3000 ppbPotential Health Effects
Cancer
Uranium
2.60 ppbPotential Health Effects
Cancer, kidney damage
Other Detected Contaminants
| Contaminant | Detected Level | EPA Limit | Recommended | Status |
|---|---|---|---|---|
| Calcium | 75.90 ppm | Not established | 80 ppm | Within limits |
| Chloride | 73.30 ppm | 250 ppm | 250 ppm | Within limits |
| Fluoride | 402.50 ppb | 4000 ppb | 2000 ppb | Within limits |
| Magnesium | 15 ppm | Not established | 30 ppm | Within limits |
| Molybdenum | 1.30 ppb | Not established | 40 ppb | Within limits |
| Odor | 2.60 TON | 3 TON | 3 TON | Within limits |
| Ph Level | 7.80 pH units | 8.50 pH units | 8.50 pH units | Within limits |
| Potassium | 4.30 ppb | Not established | 5000 ppb | Within limits |
| Strontium | 475 ppb | Not established | 1500 ppb | Within limits |
| Sulfate | 117 ppm | 250 ppm | 250 ppm | Within limits |
| Turbidity | 0.3000 NTU | 1 NTU | 0.3000 NTU | Within limits |
| No additional contaminants detected. | ||||
How to best protect from water pollution?
Reduce your water pollution exposure in California
Carbon Filter
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