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Legend (VelascoDrainage/VelascoDrainageDist)

Landmarks (0)
LJA Inspection Photos (1)
Structures (2)
Levees (3)
EBBRL 1&2 EBBRL 1&2
EBBRL 3 EBBRL 3
EBBRL 4 EBBRL 4
East Levee East Levee
North Barge Canal North Barge Canal
North Wave Barrier North Wave Barrier
Old River North Old River North
Old River South Old River South
Oyster Creek Levee Oyster Creek Levee
Oyster Creek Levee Extension Oyster Creek Levee Extension
South Barge Canal South Barge Canal
South Levee South Levee
South Wave Barrier South Wave Barrier
Turning Basin Turning Basin
Velasco Drainage District (4)
Other Drainage Districts (5)
Floodplain 2010 (6)
Floodway (Approx. 12 Ac.) Floodway (Approx. 12 Ac.)
100 Year (Approx. 228 Ac.) 100 Year (Approx. 228 Ac.)
500 Year (Approx. 2,481 Ac.) 500 Year (Approx. 2,481 Ac.)
Zone A Zone A
Floodway with Depth* (Approx. 509 Ac.) Floodway with Depth* (Approx. 509 Ac.)
100 Year with Depth* (Approx. 7,001 Ac. 100 Year with Depth* (Approx. 7,001 Ac.
Zone AO Zone AO
Zone VE (Approx. 516 Ac.) Zone VE (Approx. 516 Ac.)
Zone VE, Floodway (Approx. 21 Ac.) Zone VE, Floodway (Approx. 21 Ac.)
Brazoria and surrounding Counties (7)