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Legend (MS4/MS4_Map_Supporting_Layers)

LCRA Permitted BMP Site (0)
EHS Site (1)
HDR Site (2)
BCP Cave (5)
Karst Features (6)
CAVE CAVE
CLOSED DE CLOSED DE
SHELTER C SHELTER C
SINKHOLE SINKHOLE
SOLUTION SOLUTION
UNKNOWN UNKNOWN
Karst Buffer Zone Cave or Sinkhole (7)
Park Trail/Road (8)
Hiking Trail Hiking Trail
Multiuse Trail (Paved) Multiuse Trail (Paved)
Multiuse Trail (Unpaved) Multiuse Trail (Unpaved)
Multiuse Trail (w/ Equestrian) Multiuse Trail (w/ Equestrian)
Single Track Mountain Bike Single Track Mountain Bike
Road (Paved) Road (Paved)
Manhole (12)
TCEQ Permited Outfall (13)
Treatment Plant (14)
Lift Station (15)
OSSF (16)
Land App Permit (17)
Sludge Line (18)
Main Line (19)
Disposal Pond (20)
Outfall (22)
Inlet (23)
Stormwater Line (24)
Drainage Structure (25)
Pond (26)
TCEQ Industrial Site (27)
Austin Brownfields Program Site (28)
Permitted Landfill (30)
Unpermitted Landfill (31)
Landfill (Area) (32)
Road Atlas Grid (33)
Stream Segments (35)
Creek (36)
Rivers, Lakes, Ponds, Islands (37)
River River
Lake (>5 acres) Lake (>5 acres)
Pond (1 - 5 acres) Pond (1 - 5 acres)
Island Island
Creeks, Under Road Drainage (38)
Creek Creek
Water Body Centerline Water Body Centerline
Under Road Drainage Under Road Drainage
Other (39)
Pier Pier
Dock Dock
Paved Ditch Paved Ditch
Watershed (40)
Railroad (41)
Pipelines (RRC 2/2025) (42)
CRUDE OIL, In Service CRUDE OIL, In Service
HIGHLY VOLATILE LIQUID, In Service HIGHLY VOLATILE LIQUID, In Service
NATURAL GAS, Abandoned NATURAL GAS, Abandoned
NATURAL GAS, In Service NATURAL GAS, In Service
REFINED LIQUID PRODUCT, Abandoned REFINED LIQUID PRODUCT, Abandoned
REFINED LIQUID PRODUCT, In Service REFINED LIQUID PRODUCT, In Service
REFINED LIQUID PRODUCT, Permit Revoked REFINED LIQUID PRODUCT, Permit Revoked
Soil Type (43)
Travis County TCEQ Water Districts (45)
TCEQ CCNs - WATER (46)
TCEQ CCNs - SEWER (47)
Urban Areas (Census 2020) (48)