TABLE_NAME	SAMPLE_TYPE	COLUMN_NAME	LABEL	LEGAL_VALUES	RANGE_HIGH	RANGE_LOW	VAR_TYPE
		CULVERTS_COMMENT	Culverts source comments				
tblHYDRO	HYDRO	CULVERTS_PRESENT	Culvert(s) are a water source	|Y|N			
tblHYDRO	HYDRO	CULVERTS_RANK	Culvert(s) influence on site	|1|2|3			
tblPOINTVERIFICATION	PTVER	DATE_COL	Date site was visited				CHARACTER
		ESTCHANNEL_COMMENT	Estuary tidal channel source comments				
tblHYDRO	HYDRO	ESTCHANNEL_PRESENT	Esturarine tidal channel(s) are a water source	|Y|N			
tblHYDRO	HYDRO	ESTCHANNEL_RANK	Esturarine tidal channel(s) influence on site	|1|2|3			
		ESTSURGE_COMMENT	Estuary tidal surge source comments				
tblHYDRO	HYDRO	ESTSURGE_PRESENT	Estuarine surge is a water source	|Y|N			
tblHYDRO	HYDRO	ESTSURGE_RANK	Estuarine surge influence on site	|1|2|3			
		GENERAL_COMMENTS	General hydrology comments				
		GRDWATER_COMMENT	Groundwater source comments				
tblHYDRO	HYDRO	GRDWATER_PRESENT	Groundwater is a water source	|Y|N			
tblHYDRO	HYDRO	GRDWATER_RANK	Groundwater influence on site	|1|2|3			
		INFLOW_COMMENT	"Stream inflow (creeks, rivers) source comments"				
tblHYDRO	HYDRO	INFLOW_PRESENT	"Stream inflow (creeks, rivers) is a water source"	|Y|N			
tblHYDRO	HYDRO	INFLOW_RANK	"Stream inflow (creeks, rivers) influence on site"	|1|2|3			
		LAKE_COMMENT	"Lake(s), pond(s), etc. source comments"				
tblHYDRO	HYDRO	LAKE_PRESENT	"Lake(s), pond(s), etc. are a water source"	|Y|N			
tblHYDRO	HYDRO	LAKE_RANK	"Lake(s), pond(s), etc. influence on site"	|1|2|3			
		OTHER_SOURCE_COMMENT	Comments about other source of water not on list				
tblHYDRO	HYDRO	OTHER_SOURCE_DESC	Description of other source of water not on list that influences site hydrology				
tblHYDRO	HYDRO	OTHER_SOURCE_PRESENT	An other source of water not on list influences site hydrology	|Y|N			
tblHYDRO	HYDRO	OTHER_SOURCE_RANK	Influence of other source of water not on list on site hydrology	|1|2|3			
tblHYDRO	HYDRO	OUTFLOWS	"Stream (creeks, rivers) outflow is present"	|Y|N			
		OUTFLOW_DESC	"Description of outflow, if present"				
		OVBK_FLOOD_COMMENT	Overbank flooding source comments				
tblHYDRO	HYDRO	OVBK_FLOOD_PRESENT	Overbank flooding is a water source	|Y|N			
tblHYDRO	HYDRO	OVBK_FLOOD_RANK	Overbank flooding influence on site	|1|2|3			
		PRECIP_COMMENT	Precipitation source comments				
tblHYDRO	HYDRO	PRECIP_PRESENT	Precipitation is a water source	|Y|N			
tblHYDRO	HYDRO	PRECIP_RANK	Precipitation influence on site	|1|2|3			
tblHYDRO	HYDRO	PRIOR_WEATHER	Description of weather during the week prior to sampling				
tblSITETRUTH	DESIGN	PSTL_CODE	"State two letter postal code for site sampled. 50 state postal codes plus AS, MP, GU, PR, VI for American Samoa, Commonwealth of Northern Marianas, Guam, Puerto Rico and Virgin Islands.  No missing or \blank\"" values allowed."""				CHARACTER
		PUBLICATION_DATE	Date of data file publication				
		SAMPLE_TYPE	Code identifying sample type				
tblPOINTVERIFICATION	PTVER	SITE_ID	"Unique Site ID for the study and design cycle sampled. Preferred form is NWCnn_MM-xxxxx  where  nn is current cycle year (11, 16, 21), MM is two letter state code, and xxxxx is between 10001 and 99999.  No missing or \blank\"" values allowed."""				CHARACTER
		SNOW_COMMENT	Snow melt source comments				
tblHYDRO	HYDRO	SNOW_PRESENT	Snow melt is a water source	|Y|N			
tblHYDRO	HYDRO	SNOW_RANK	Snow melt influence on site	|1|2|3			
		SPRINGS_COMMENT	Springs/seeps source comments				
tblHYDRO	HYDRO	SPRINGS_PRESENT	Spring(s) are a water source	|Y|N			
tblHYDRO	HYDRO	SPRINGS_RANK	Spring influence on site	|1|2|3			
tblHYDRO	HYDRO	TIDAL_STAGE	Tidal stage at the beginning of sampling 	|NA|INCOMING|OUTGOING|SLACK|FLOOD			
tblHYDRO	HYDRO	TIME	Time of hydrology sampling		2100	500	
		UID	Unique site visit ID				
tblSITEDATA	DESIGN	UNIQUE_ID	"Unique site location identifier, if sampled previously"				
tblPOINTVERIFICATION	PTVER	VISIT_NO	Visit Number	|R|1|2			CHARACTER
tblHYDRO	HYDRO	WEATHER	Description of weather while sampling is being conducted