"SAMPLE_TYPE"	"PARAMETER"	"DESCRIPTION"	"RANGE_LOW"	"RANGE_HIGH"	"LEGAL_VALUES"
"VERIF"	"DATE_COL"	"Date collected"			"|01|02|03|04|05|06|07|08|09|10|11|12"
"COLUMN"	"PUBLICATION_DATE"	"Date the dataset was published to the NARS site"			
"COLUMN"	"RESULT"	"Value of associated parameter"			
"COLUMN"	"SAMPLE_TYPE"	"Code identifying sample type"			
"VERIF"	"SITE_ID"	"Identification code for site"			
"VERIF"	"STATE"	"State"			"|AK|AL|AR|AZ|CA|CO|CT|DC|DE|FL|GA|HI|IA|ID|IL|IN|KS|KY|LA|MA|MD|ME|MI|MN|MO|MS|MT|NC|ND|NE|NH|NJ|NM|NV|NY|OH|OK|OR|PA|RI|SC|SD|TN|TX|UT|VA|VT|WA|WI|WV|WY"
"COLUMN"	"UID"	"Unique identifier for the site/visit"			
"VERIF"	"VISIT_NO"	"Sequential number of visit to site"			"|1|2|R"
