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Dare County Water Department 

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INORGANIC CHEMICAL ANALYSES

March 2011

Name
Required Reporting Limit
(RRL)
NOT Detected
Above RRL
Quantified Results Allowable Limits
Arsenic, mg/l  0.005 X  
0.010
Barium, mg/l  0.400 X  
2.000
Cadmium, mg/l  0.001 X  
0.005
Chromium, mg/l 0.020 X  
0.100
Cyanide, mg/l  0.040 X  
0.200
Fluoride, mg/l 0.100   1.000
4.000
Iron, mg/l 0.060 X  
0.300
Manganese, mg/l 0.010 X  
0.050
Mercury, mg/l  0.0004 X  
0.002
Nickel, mg/l  0.100 X  
N/A
Selenium, mg/l  0.010 X  
0.050
Sodium, mg/l 1.000   101.800
N/A
Sulfate, mg/l  5.000 X  
250.0
Antimony, mg/l  0.003 X  
0.006
Beryllium, mg/l  0.002 X  
0.004
Thallium, mg/l  0.001 X  
0.002
pH, units N/A   7.40
 6.50-8.50

Next test scheduled for March 2014                                                                                     Page last updated June 20, 2011

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