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Zebra Mussel Monitoring Program for Texas

Photo Gallery

  • Juvenile and adult zebra mussels

    Recently-settled juvenile mussels attached to adult zebra mussels

  • Zebra mussels

    Juvenile and adult zebra mussels from Lake Lewisville, May 2016

  • Zebra mussels attached to buoy

    Buoy encrusted with recently-settled zebra mussels

  • Data loggers and equipment chain

    Data loggers and equipment chain before deployment

  • Data loggers

    Data logger before and after deployment

  • Data loggers and chain

    Zebra mussels attached to data loggers and equipment chain after deployment

  • Inspection for zebra mussels

    Technician inspecting a pre-oxidation basin for zebra mussels

  • Inspection for zebra mussels

    Technician inspecting log jam for zebra mussels

  • Collection of water sample

    Technician collecting a water sample from bridge

  • Inspection for zebra mussels

    Technician inspecting pipeline for zebra mussels

  • Adult zebra mussels

    Zebra mussels attached to a 72-inch raw-water transfer pipe

  • Adult zebra mussels

    Zebra mussels attached to a pressure transducer pipe

  • Juvenile zebra mussels

    Zebra mussels attached to a rope

  • Water intake screen

    Zebra mussels attached to a water intake screen

  • Water intake exterior

    Zebra mussels attached to a water intake structure

  • Data sonde

    Zebra mussels attached to a water-quality data sonde

  • Collection of water sample

    Collection of water sample at a water treatment plant

  • Collection of water sample

    Collection of water sample at a water treatment plant

  • Boater advisory

    Boater advisory - Zebra mussels have been found in these waters

  • Boater advisory

    Boater advisory - Drain lake water after boating