2020 Drinking Water Report

Page 9

Drinking Water

Highest Average or Highest Single Test Result

Contaminant (Date, if sampled in previous year)

EPA’s Ideal Goal (MCLG)

Nitrate

10 ppm

10.4 ppm

0.16 ppm

Aresenic

0 ppb

10.4 ppb

1,2-Dichloroethane

0 ppb

Gross Alpha Combined Radium

EPA’s Limit (MCL)

Range of Detected Test Results

Violation

Typical Sources

0.00 - 0.16 ppm

NO

Runoff from fertilizer use; Leaching from septic tanks, sewage; Erosion of natural deposits.

4.66 ppb

N/A

NO

Erosion of natural deposits; Runoff from orchards; Runoff from glass and electronics production wastes.

5 ppb

0.29 ppb

N/A

NO

Discharge from chemical agricultural chemical factories.

0 pCi/l

15.4 pCi/l

8.9 pCi/l

0.0 - 8.9 pCi/l

NO

Erosion of natural deposits.

0 pCi/l

5.4 pCi/l

4.7 pCi/l

0.0 - 4.7 pCi/l

NO

Erosion of natural deposits.

2020 Consumer Confidence Report

Inorganic and Organic Contaminants - Tested in drinking water.

9


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