PARAMETERS 



* Computer storage and retrieval system -Saskatchewan Environment No zinc or iron for Piezometers C531 to C538. 

 SYMBOLS: AA-Atomic Absorption A-Annually "Analyze annually for these Piezometers Nos AA - solvent extract 

 (MIBK) - sample acidified and extracted with Methyl isobutyl Ketone. 4-4 times/year 3-3 times/year. 



A2-21 



