MAPBOOK The University of Texas at Austin Prepared by Jona Finndfs Jonsdottir and David R. Maidment For further information contact: jonafinndis@maiLutexas.edu August 1999 Research Sponsor:
TNRCC 
• •• • • •• • •• • • • •• •• • • • • • • • • Geospatial Database ,.􀁾􀀠••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• •.........•.....•..•.•......•••..••.. ·
. 􀁾􀀠: Hydrologic and Surface Water Management Data Layers ·• : Groundwater Aquifers : • ·• • ••· • : V' Gulf Coast Aquifer •·V'30-Illeter (I :24,O()O) digital elevation models • •·
• • •· • : V'Trinity Aquifer : V'30-meter flow direclion grids · : V'Carrizo-Wi1cox Aquifer · •• •: V'30-meter flow accumulation grids • : V'Nacotoch Aquifer : V'Surface water quality
segments • • • : V'Queen City Aquifer ••••• V'River network, based on Rf3 : V'Sparta Aquifer :•• : V'Woodbine Aquifer :: V'Point locat.ions of wastewater dischargers 􀀺􀀺􀀺􀀺􀀺􀀺􀀺􀀺􀀺􀀺􀀺􀁉􀀺􀁉􀀺􀀺�
�􀀺􀀺􀁉􀀺􀀺􀀺􀀺􀀺􀁬􀀺􀀺􀀺􀀺􀀺􀁬􀀺􀀺􀀺􀀺􀀺􀁾􀀠·• : V'Water quality monitoring stations • : Tiger Files : • ·•• V'USGS flow gage locations ·• : V' Airport landing strips • • ·•· • •: V'Surface
water rights diversion points · : V'Point landmarks • • ·• • · • ·• · •• V'Nat.ional sediment Inventory stations • : V' Area landmarks · • •• • •: V'Locatiolls of dams/hydraulic structure
• : V'Non-visihle boundaries • • • • ·•: V'Hydrologic Unit Code boundaries • : V'Geogrllphic names info systcm • • ·•• ·• • • • V'Watershed data management stations /areas of coverage
• : V'Roads• • ·••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• · • ••: V'Rai Iroads • · •• • ••: V'Slreallls & shorelines•••• V'Transll1ission & powcr lincs
: : • IfIO ... " ............... '" '" •••• '" '" •• '" • II ..... '" '" .: 
•• •• • •• •• •• •• • •• •• •• •• •• •• • •• •• • ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••• • • •• •• Geospatial Database, continued@o • : ....•...•..•••..•..••.••...••.....
.•••.....•••.............•...... •................................................. : Geopolitical Information and Regulatory Data Layers • : vCounlies •• : vMunicipa! areas : vSuperfund
sites ·• : vCouncils of government : vEco-Regions vFederal congressional districts • : vTX Slate house of' representatives districts (75,h legislature) • : vTX state house of representatives
districts (76'h legislature) • : vTX state senate districts • : vTNRCC service regions • : vTNRCC B land application sites ••••• vSolid waste landfill locations · : vPermitted industrial
and hazardous waste sites : vToxie release inventory sites : vPublic water supply sites : : Environmental Background Data •••• : vSTATSGO soils coverage · •• •• • ••• •• vSSURGO Is coveragec.
·• · : vVegetation • c •••••••• · •••••: vCoastal wetlands habitat habitat land use · · vAil' lity monitoring slations · · · •••••••• · · vNWS weather stations /areas of coverage · •••••
· · : vNCDC precipitation data •.................................................. • Projection:· • Albers Equal Area projection with • Texas State Mapping System parameters. • 
@t) Watersheds of the Trinity Basin Water Quality Segments Jp Watershads _aOl Ii!:', 1802 Id;d 803 I""" 804 I,,),:"" 805 I!!!!iil 806 0 807 ,,,,,,,I 808 _809 _ 810 !lii1!ii! 911 _ 812
_ 813 _814 DB15 19J 816 􀀱􀁾􀀧􀁲􀁾􀁾􀀻􀀺􀀱􀀠817 DBla _ 919 􀁉􀁾􀀡􀀻􀁉􀀢􀁉􀀠820 _B21 _822 1""l923 _924 ry·, 825 _926 1';d1827 1.•.1829 􀁉􀁲􀁦􀁊􀁪􀁴􀀬􀀡􀁾􀀱􀀠829 'i1 930 831 D9n 1"""1
833 _834 _835 i!!!!iil 836 _ 837 N 839 • 939 o 50 A100 Kilometers 0 940 _841 
Jp􀁴􀁾􀀠County and Hydrologic Unit Code Boundaries Groundwater Aquifers _ Woodbine Aquifer _ Trlnlt\' Aquifer _ Gulf Co ast Aquifer _ Sparta Aquifer _ Queen City Aquifer _ Carrizo-Wilcox
Aquifer _ Nacotoch Aquifer o Hydrologic Unit Code boundaries 11 A o 50 100 Kilometers 􀁾􀀡􀀡􀁉􀁩􀁩􀁩􀁩􀁩􀁩􀁩􀁩􀁩􀁩􀁩􀁩􀁟􀀠
Geopolitical Information Jp􀀨􀁴􀁦􀁾􀀠TNRCC Service Regions Tx State House of Representatives Tx State Senate Districts Districts (75th legislature) N t\ o 50 100 Kilometers 
@@Geopolitical Information Jp Councils of Government Federal Congressional Districts Eco-Regions Cogs.shp Brazos Valley Development CounCil Deep EastTexas Council of Governments East
TeJ(as Council of Govemments 􀀭􀀢􀀢􀁾􀁉􀀠Heart of Texas Council of Govemments Houstnn-Gaiveston Area Council Nortex Regional Planning Commission North Central Texas Council of Governments
South EastTexas Regional Planning Commisssion Texoma Council of Governments N A o 50 100 Kilometers 
ow) Features of TNRCC Management Segment 841 Jp Lower West Fork Trinity River For greater detail, the following layers are viewed for a single segment watershed, rather than for the
whole Trinity River Basin. --... -... I I I I I I I I . I .-1 
G9 Hydrologic and Surface Water Management Data Layers TNRCC Segment 841 • • USGS flow gage locations Surface water rights diversion points • Surface water quality monitoring station
• Point locations of wastewater dischargers • National sediment inventory stations • Dams and hydrologic structures N River network Elevation Model [em] 12001-14000 14001 -16000 16001-18000
1aDO 1 -20000 20001 -22000 22001 -24000 24001 26000 No Data N A o 5 10 Kilometers 
GO Municipal Areas and Regulatory I)ata Layers JpTNRCC Segment 841 Superfund sites • permitted Induslrlal and hazardous waste slles • Solid waste landfilllo,.I;ons • Toxic reJaese Inventory
sites • Publl, waler suppt,< siles Municipal a'Bas _Arlingtono Badford o Dallas DDuneamtllleD Euless I_I Fort Worth W Grand Pralrte I-IHursl 􀁾􀁬􀁲􀁖􀁩􀁮􀁧􀀠_Kallar 􀁬􀁩􀁾􀀬􀀬􀀻􀀱􀀠Mansfield
􀀱􀀺􀁩􀀡􀀧􀀬􀀦􀁾􀀱􀀠Norlh Richland Hills _ Southlake A " o !i 10 Kilometers 􀁾􀀡􀀡􀀡􀀡􀀡􀁉􀁩􀁩􀁩􀁩􀁩􀁩􀁩􀁩􀁩􀁩􀁩􀁩􀁩􀁩􀁩􀁩􀁩􀁩􀁩􀁩􀁩􀁩􀀠
Census Tiger Files 􀁾􀀠TNRCC Segment 841 • .. • Geographic Names Info Syste msN Streams & Shorelines NRaliroads /\.. /Non-Visible Boundaries . ". Airport Landing Strips Iii! Area Landmarks
Roads NTransmlsslon & Power Lines N A o 5 10 Kilometers 
Vegetation and Soil Information 􀀮􀁾􀁀􀀬􀁒􀁾􀀠TNRCC Segment 841 ". Vegetation STATSGO Soils Coverage SSURGO Soils Coverage Vegetation • cropso lake_arlingtonG:J lake.Joe_pool 1:,.31
mIn_creak_lakeo other 􀀱􀀮􀀢􀀬􀁣􀀧􀁾􀀧􀀱􀀠poak_wo_for_9ro silver_wintergr 1",,",1 urba n STATSSGO solis coverage _TX008 DTX035 o TX084 DTX193 DTX212 1iM!$1 TX226 CJTX235 􀁬􀀡􀀨􀁪􀁩􀀺􀀢􀁾􀀱􀀠TX425
􀁴􀁾􀀷􀀮􀀱􀀠􀁾􀁾􀁾􀁾􀁾􀀠D," TX574 ImTXW N A o 5 10 Kilometers