Key Names & Numbers

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Key Names and Numbers
for the San Bernard River in Brazoria

USGS Watershed: San Bernard Coastal
Hydrologic Cataloging Unit (HCU): #12090401
Coastal Basin Designation: Brazos Colorado Coastal Basin #13
Segment 1301, San Bernard River Tidal
Basin Group Group D
Water Quality Monitoring Station ID 12146
DNR Station: Churchill - San Bernard CBI ID: 050 CHURCH
NOAA Chart: 11322
USGS Quad: Freeport, TX
Key Major Aquifers: Evangeline aka  Gulf Coast Aquifer
Key Minor Aquifer: Brazos River Alluvium Aquifer
TWB (Texas Water Development Board): Houston Field Office
Regional Water Planning Group: Group H
Groundwater Conservation District: GCD #69
FEMA Region (Flood Insurance & Asst) Region VI, Denton, Texas