Layers
Project watershed
USGS WBD HUC-12 · 83,163 ac
Impaired segment 0601
TCEQ 2024 IR
Segments (lines & polygons)
43 line · 8 polygon · TCEQ
County boundary
11 counties · TxDOT
SWQM Stations
30 stations · 6 active · TCEQ
Wastewater Outfalls
384 outfalls · 40 active · TCEQ
A
Place labels
Cities & features
Basemap
Data Inventory
Project Watershed
TCEQ
SourceUSGS WBD — HUC-12 dissolved (3 subwatersheds)
Acres83,163 · 336.6 km²
HUC-12s120200030405, 120200030406, 120200030407
Downloaded2026-05-01
Impaired Segment 0601
TCEQ
SourceTCEQ 2024 Integrated Report
IR Year2024
Length30.6 miles · Tidal Stream
Downloaded2026-05-01
Segments (lines & polys)
TCEQ
SourceTCEQ 2024 Integrated Report
Features43 line · 8 polygon segments
Downloaded2026-05-01
County Boundaries
TxDOT
SourceTxDOT Texas County Boundaries
Features11 counties
Downloaded2026-05-01
SWQM Stations
TCEQ
SourceTCEQ Surface Water Quality Monitoring
Features30 stations · 6 active · 24 inactive
Segment0601 · Neches River Tidal
Downloaded2026-05-12
Wastewater Outfalls
TCEQ
SourceTCEQ Wastewater Outfalls
Features384 outfalls · 40 active · 344 closed
TypesWastewater · Stormwater · Dry weather
Downloaded2026-05-12
TIAER · Tarleton State University
Lower Neches DO Modeling Project
v1.1 · May 2026
Lower Neches DO Modeling Project
v1.1 · May 2026