Aditional Resources:

Lower Colorado River Authority (LCRA)

LCRA (Windows Media) | LCRA (Real Media)

Collecting water quality data and samples

Lab chemist analyzing water quality samples

Adult dragonfly (larval stages are collected in rivers)

Fish collected for biological assessments and returned to river

image of drainage pipe discharge

Pipe discharge, example of point source pollution

image of sedimentation in a river

Sedimentation plume, example of non-point source runoff

Map showing watersheds ans connection to the Gulf of Mexico

Map showing watersheds and connection to the Gulf of Mexico

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