Virginia Division of Mined Land Reclamation     SURFACE WATER HYDROLOGY MAP LAYER STANDARDS
LAYER NAME COLOR LINE TYPE LAYER DESCRIPTION
BASE-AIRPORT AIRPORTS OR LANDING STRIPS AND ASSOCIATED TEXT
BASE-BORDER-LEGEND LEGEND SYMBOLS SHOWN ON BORDER
BASE-BORDER-LINE LINES FORMING MAP BORDER AND TICS
BASE-BORDER-T TEXT SHOWN ON MAP BORDER
BASE-BOUND-CITY INCORPORATED CITY OR EQUIVALENT AND ASSOCIATED TEXT
BASE-BOUND-CITY-R INCORPORATED CITY OR EQUIVALENT AND ASSOCIATED TEXT (REVISED)
BASE-BOUND-COUNTY COUNTY BOUNDARIES AND ASSOCIATED TEXT
BASE-BOUND-MAJOR NATIONAL, STATE, AND TERRITORIAL BOUNDARIES AND ASSOCIATED TEXT
BASE-BOUND-PARK-1 PARK, RESERVATION, OR MONUMET AND ASSOCIATED TEXT
BASE-BOUND-PARK-2 SMALL PARKS AND ASSOCIATED TEXT
BASE-BOUND-TOWN CIVEL TOWNSHIP OR EQUIVALENT AND ASSOCIATED TEXT
BASE-BUILDINGS ANYTHING THAT FALLS UNDER USGS CLASSIFICATION OF BUILDINGS AND RELATED FEATURES
BASE-CEM CEMETERY BOUNDARIES AND ASSOCIATED TEXT
BASE-CONT-INDEX INDEX CONTOURS
BASE-CONT-INT INTERMEDIATE CONTOURS
BASE-CONTROL ALL HORIZONTAL AND VERTICAL CONTROL POINTS PLACED ON THE USGS MAP AND ASSOCIATED TEXT
BASE-CONT-T CONTOUR TEXT
BASE-FENCE FENCE LINES
BASE-MINE USGS INDENTIFIED MINE OR CAVE ENTRANCE, QUARRIES, GRAVEL PITS, MINE SHAFTS ETC AND ASSOCIATED TEXT
BASE-PLANIM-COMPANY PLANIMETRICS GENERATED FROM NON-USGS SOURCES
BASE-RAILROAD ALL RAILROAD SYMBOLS AND ASSOCIATED TEXT
BASE-ROAD-F ENTITIES USED TO SHOW COLOR FILL FOR HIGHWAYS ETC.
BASE-ROAD-HIGH ANY PRIMARY, SECONDARY, OR DUAL HIGHWAY
BASE-ROAD-HIGH-T ASSOCIATED TEXT AND SYMBOLS FOR ROAD-HIGH LAYER
BASE-ROAD-LIGHT LIGHT DUTY ROAD
BASE-ROAD-LIGHT-T ASSOCIATED TEXT AND SYMBOLS FOR ROAD-LIGHT LAYER
BASE-ROAD-UNIMP UNIMPROVED ROAD
BASE-ROAD-UNIMP-T ASSOCIATED TEXT AND SYMBOLS FOR ROAD-UNIMP LAYER
BASE-STREAM-DAM MASONRY OR EARTHEN DAM AND ASSOCIATED TEXT
BASE-STREAM-FILL ENTITIES USED TO SHOW COLOR FILLS FOR WATER BODIES
BASE-STREAM-INT INTERMITTENT STREAMS, RIVERS, OR BODIES OF WATER
BASE-STREAM-INT-T TEXT ASSOCIATED WITH LAYER STREAM-INT
BASE-STREAM-PER PERENNIAL STREAMS, RIVER AND BODIES OF WATER
BASE-STREAM-PER-T TEXT ASSOCIATED WITH LAYER STREAM-PER
BASE-STRIPMINE LAYER SHOWING SURFACE MINING DISTURBANCE, AND ASSOCIATED TEXT MAPPED BY USGS/TVA
BASE-TEXT-GENERAL REMAINING TEXT SHOWN ON MAP THAT IS NOT ASSOCIATED WITH A PARTICULAR LAYER
BASE-TOPO-COMPANY CONTOURS GENERATED FROM NON-USGS SOURCES
BASE-TOPO-SURV-COMPANY CONTOURS GENERATED FROM CONVENTIONAL SURVEY
BASE-TRAIL TRAILS SHOWN ON MAP AND ASSOCIATED TEXT
BASE-UTILITY ALL TRANSMISSION AND PIPE LINES AND ASSOCIATED TEXT
COMPANY-DIM VARIES VARIES
COMPANY-GENTEXT VARIES VARIES
COMPANY-GRID VARIES VARIES
COMPANY-GRID-TEXT VARIES VARIES
COMPANY-LEGEND VARIES VARIES
COMPANY-LEGEND-BORDER VARIES VARIES
COMPANY-LEGEND-TEXT VARIES VARIES
COMPANY-NORTHARROW VARIES VARIES
COMPANY-PE-STAMP VARIES VARIES
COMPANY-TITLEBLOCK VARIES VARIES
DMLR-POND-CONT-INTER-NAME VARIES CONTINUOUS POLYLINES REPRESENTING INTERMEDIATE CONTOURS ASSOCIATED WITH A POND
DMLR-#-PBND RED CONTINUOUS PERMIT BOUNDARY, CLOSED POLYLINES
DMLR-ADJACENT-#-PBND VARIES CONTINUOUS APPROVED ADJACENT PERMIT BOUNDARIES, CLOSED POLYLINES, ASSOCIATED TEXT (DMLR_ADJACENT_1200000_PBND)
DMLR-CULVERT-EXISTING WHITE CONTINUOUS POLYLINE REPRESENTING LOCATIONS OF EXISTING CULVERTS
DMLR-CULVERT-PROPOSED WHITE CONTINUOUS POLYLINE REPRESENTING LOCATIONS OF PROPOSED CULVERTS
DMLR-DITCHES-EXISTING 150 VARIES LINE REPRESENTING LOCATION OF EXISTING DITCHES OTHER THAN THOSE ASSOCIATED WITH FILLS AND HAULROADS ( CLEANWATER DIVERSION,ETC.)
DMLR-DITCHES-PROPOSED 150 VARIES LINE REPRESENTING LOCATION OF PROPOSED DITCHES OTHER THAN THOSE ASSOCIATED WITH FILLS AND HAULROADS ( CLEANWATER DIVERSION,ETC.)
DMLR-DRAINAGE-DIVIDES 150 VARIES LINE REPRESENTING THE SEPARATION OF TWO ADJACENT DRAINAGE BASINS
DMLR-GAS-PIPELINE CYAN VARIES LINE REPRESENTING LOCATION OF GAS LINES
DMLR-GAS-WELLS CYAN N/A POINT REPRESENTING GAS WELL LOCATIONS (ABSOLUTE UNITS OF 32.00)
DMLR-HAULROAD-CULVERT-NAME 7 VARIES POINT OR LINE REPRESENTING THE LOCATION OF CULVERTS ASSOCIATED WITH A HAULROAD
DMLR-HAULROAD-DITCH-NAME 150 VARIES LINE REPRESENTING THE LOCATION OF DITCHES ASSOCIATED WITH A HAULROAD
DMLR-HAULROAD-NAME 7 HIDDEN 2 LINE REPRESENTING THE LOCATIONS OF HAULROADS ( INCLUDING CENTER LINES IF APPLICABLE)
DMLR-HOLLOWFILL-CULVERT-NAME 7 VARIES POINT OR LINE REPRESENTING THE LOCATION OF CULVERTS ASSOCIATED WITH A HOLLOWFILL
DMLR-HOLLOWFILL-DITCH-NAME 150 VARIES LINE REPRESNTING THE LOCATION OF DITCHES ASSOCIATED WITH A HOLLOWFILL
DMLR-HOLLOWFILL-NAME 252 CONTINUOUS CONTINOUS CLOSED POLYLINE REPRESENTING THE LOCATION OF HOLLOWFILLS
DMLR-HOLLOWFILL-SECTIONS-NAME 253 CONTINUOUS LINES REPRESENTING CROSS-SECTION LOCATIONS FOR HOLLOWFILLS
DMLR-HOLLOWFILL-SCHEMATIC-NAME 7 CONTINUOUS POLYLINE SHOWING SCHEMATIC FOR EACH HOLLOWFILL
DMLR-HOLLOWFILL-SLOPE-NAME 3 N/A LEADER AND TRIANGLE DEPICTING SLOPE OF HOLLOWFILL
DMLR-SW 40 N/A POINT (WITH ASSOCIATED TEXT LABEL) REPRESENTING LOCATIONS OF Surface Water MONITORING POINTS
DMLR-NPDES 5 N/A POINT (WITH ASSOCIATED TEXT LABEL) REPRESENTING LOCATIONS OF NPDES MONITORING POINTS
DMLR-POND-CONT-INDEX-NAME VARIES CONTINUOUS POLYLINES REPRESENTING INDEX CONTOURS ASSOCIATED WITH POND
DMLR-POND-CULVERT-NAME 7 VARIES POINT OR LINE REPRESENTING THE LOCATION OF CULVERST ASSOACIATED WITH A POND
DMLR-POND-NAME 150 VARIES POLYLINES  WITH ASSOCIATED TEXT LABELS REPRESENTING LOCATIONS OF PONDS
DMLR-POND-POOL-NAME 150 N/A FILL OR HATCH REPRESENTING POOL AREA OF POND
DMLR-POND-SLOPE-NAME 3 N/A LEADER AND TRIANGLE DEPICTING SLOPE OF POND
DMLR-SEAM-OUTCROP VARIES CONTINUOUS POLYLINE SHOWING LOCATIONS OF COAL OUTCROPS (DMLR_DORCHESTER_OUTCROP)
DMLR-STREAM-SURVEY 50 CONTINUOUS POLYLINE SHOWING STREAM SURVEY LOCATIONS
DMLR-SWBL 30 N/A POINT (WITH ASSOCIATED TEXT LABEL) REPRESENTING LOCATIONS OF SURFACE WATER BASELINE MONITORING POINTS
DMLR-WETLANDS 150 VARIES POLYLINE AND HATCH DELINEATING WETLAND OR POTENTIAL WETLANDS AREAS
DMLR-WSI-HATCH GREEN SOLID HATCH ASSOCIATIVE HATCH PATTERN FOR LAYER DMLR-WSI-LINES
DMLR-WSI-LINES GREEN CONTINUOUS POLYLINES REPRESENTING STRUCTURES THAT HAVE BEEN INCLUDED IN THE WATER SUPPLY INVENTORY
DMLR-WSI-TXT GREEN N/A TEXT ASSOCIATED WITH DMLR-WSI-LINES
DMLR-RAIN-GAUGE 7 N/A POINT (WITH ASSOCIATED TEXT LABEL) REPRESENTING LOCATION OF RAIN GAUGE
DMLR-GW 6 N/A POINT (WITH ASSOCIATED TEXT LABEL) REPRESENTING LOCATION OF GROUNDWATER MONITORING POINTS
DMLR-POND-DISTURBANCE-NAME VARIES VARIES POLYLINE WITH HATCH OR FILL REPRESENTING AREA OF DISTURBANCE ASSOCIATED WITH EACH POND
For questions or comments
contact:  Douglas Mullins(doug.mullins@dmme.virginia.gov)