Hnl-Windward-Pearl Harbor

Honolulu-Windward-Pearlharbor, HI
HI0000331
People Served
631.4K
Water Source
Groundwater
Counties
Honolulu County
Data from
2023
More in Hawaii →

Contaminants Exceeding Limits

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

  • TR

    1,2,3-Trichloropropane

    1,2,3-Trichloropropane is a synthetic chemical used in solvents and pesticides. It can contaminate groundwater from industrial sites and agricultural areas. It is a known carcinogen.

    0.028 ppb
    EPA limit 0.005 ppb

Other Contaminants Detected

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

Barium

Avg:0.012 ppm
Limit:2.000 ppm

Chlorate

Avg:30.000 ppb
Limit:210.000 ppb

Chloride

Avg:175.000 ppm
Limit:-

Chromium

Avg:0.001 ppm
Limit:0.100 ppm

Chromium, Hex

Avg:1.800 ppb
Limit:10.000 ppb

Nitrate

Avg:0.490 ppm
Limit:10.000 ppm
Show More