LOW FLOW SAMPLING
DATA SHEET
SHEET _____ OF _____

SITE:		CONSULTING FIRM:			
DATE:		FIELD PERSONNEL:			
WEATHER:					
	
MONITOR WELL #:		WELL DEPTH:			SCREENED/OPEN INTERVAL:			
WELL PERMIT #:		WELL DIAMETER:		Inches			
	
PID/FID READINGS (ppm):	BACKGROUND:			PUMP INTAKE DEPTH: ________ ft below TOC		
	BENEATH OUTER CAP:			DEPTH TO WATER BEFORE PUMP INSTALLATION : ________ ft below TOC		
	BENEATH INNER CAP:					
	
TIME	PURGING	SAMPLING	pH
(pH units)	SPECIFIC
CONDUCTIVITY
(mS/cm)	REDOX
POTENTIAL
(mv)	DISSOLVED
OXYGEN
(mg/l)	TURBIDITY
(NTU)	TEMPERATURE
(degrees C)	PUMPING
RATE
(ml/min)	DEPTH TO WATER 
(ft below TOC)	
			READING	CHANGE*	READING	CHANGE*	READING	CHANGE*	READING	CHANGE*	READING	CHANGE*	READING	CHANGE*			
				NA		NA		NA		NA		NA		NA			

																	

																	

																	
																	
COMMENTS:	

*INDICATOR PARAMETERS HAVE STABLIZED WHEN 3 CONSECUTIVE READINGS ARE WITHIN: ± 0.1 for pH; ± 3% for Specific Conductivity and Temperature;
	± 10 mv for Redox Potential; and ± 10% for Dissolved Oxygen and Turbidity