SAMPLE_TYPE	PARAMETER	LABEL	LEGAL_VALUES	RANGE_LOW	RANGE_HIGH
VERIF	DATE_COL	Date of data collection in field			
VERIF	INDEX_VISIT	Index visit Y/blank			
VERIF	SITE_ID	Site ID			
DESIGN	SITE_ID	"Site ID for the study and year sampled.  Preferred form is NRSnn_MM-xxxxx  where  nn is current cycle year (04, 08, 13, 18, etc), MM is two letter state code, and xxxxx is between 10001 and 99999. Text.  No missing values allowed."			
LANDSCAPE	SITE_ID	Unique Site ID assigned for NRSA13-14			
	UID	Unique site visit ID			
VERIF	VISIT_NO	Number identifying which visit this is	|1|2		
VERIF	YEAR	Year of sampling			
FPLG	MERCURY_MDL	Minimum Detection Limit for Mercury in Fish Tissue - NG/G			
FPLG	MERCURY_RESULT	Result for Mercury in Fish Tissue - NG/G			
FPLG	MERCURY_RL	Reporting Limit for Mercury in Fish Tissue - NG/G			
FPLL	MERCURY_DATA_FLAG	Laboratory or OW flag of result for Mercury			
FPLG	MERCURY_DATA_FLAG	Laboratory or OW flag of result for Mercury			
FPLL	MERCURY_COMMENT	Comment to indicate reason mercury data not used in assessment			
FPLG	MERCURY_COMMENT	Comment to indicate reason mercury data not used in assessment			
FPLG	MERCURY_FLAG	Flag assigned to associated comment for Mercury in Fish Tissue - NG/G			
FPLG	MERCURY_RESULT	Value of associated parameter for Mercury in Fish Tissue - NG/G			
FPLG	MERCURY_COMMENT	Descriptive comment. for Mercury in Fish Tissue - NG/G			
