Pauma Valley Water Company

San Diego County, CA
CA3700934
People Served
193
Water Source
Groundwater
Counties
San Diego County
Data from
2023
More in California →

Contaminants Exceeding Limits

The following contaminants have exceeded the guideline limits at least once in the last year.

  • HA

    Haloacetic Acids

    Haloacetic acids are byproducts formed when chlorine disinfectants react with organic matter in water. They are regulated contaminants linked to increased cancer risk.

    92.300 ppb
    EPA limit 60.000 ppb
  • NI

    Nitrate

    Nitrate is a chemical from fertilizers and waste that enters water through agricultural runoff. It's especially harmful to infants, causing oxygen deficiency in the blood.

    18.000 ppm
    EPA limit 10.000 ppm
  • SE

    Selenium

    Selenium is a mineral found in soil and rocks. It enters water through erosion and industrial processes. While essential in small amounts, high doses can be toxic.

    153.800 ppb
    EPA limit 50.000 ppb

Other Contaminants Detected

The following contaminants have been detected, but not exceeded the guideline limits in the last year.

Copper

Avg:0.088 ppm
Limit:1.300 ppm

Gross Alpha Particle Activity

Avg:2.860 pci/l
Limit:15.000 pci/l

Lead

Avg:2.500 ppb
Limit:15.000 ppb

Trihalomethanes

Avg:68.310 ppb
Limit:80.000 ppb

Contaminants tested