GROUND WATER QUALITY MONITORING 



Station Locations 



Reifranaible Agency: Montana Bureau of Hinet and Geology 



Bicarbonaces 

 Boron-diss 



Sample collection 

 is semi-annually 

 for all locations 

 identified above. 



The analytical method 

 descriptions are those 

 of the Montana Bureau 

 of Mines and Geology 

 Laboratory where the 

 samples are analyzed. 



Electroraetric 



Titration 

 Emission Plasma 



ICP 

 Emission Plasma 

 Electrometric 



Titration 

 Ion Chromatography 



Wheatstone Brdg 

 Emission Plasma, 



ICP 

 Ion Chromatography 

 Emission Plasma, ICP 

 Emission Plasma, ICP 

 Emission Plasma, ICP 

 Emission Plasma, ICP 

 Emission Plasma, ICP 

 Emission Plasma, ICP 

 Ion Chromatography 

 Electrometric 

 Emission Plasma, ICP 

 AA 



Emission Plasma, ICP 

 Emission Plasma, ICP 

 Emission Plasma, ICP 

 Ion Chromatography 

 Fusion Fluroraetric 

 Emission Plasma, ICP 

 Calculated 



•Computer storage and retrieval system - United States Geological Survey 

 Symbols: AA-Atoraic Absorption; ICP-Inductlvely Coupled Plasma Unit 



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