For over 20 years Arroyo staff have been completing rapid bioassessment studies on various streams, rivers, bayous, bays and lakes throughout Texas and the Midwest. These biological studies can include the collection of water quality data, habitat data, riparian community information, stream channel data, fish and benthic macroinvertebrate samples and, on occasion, mussel samples.
Receiving Water Assessment (RWA) and Use Attainability Analysis (UAA)
Arroyo’s Owner and Managing Scientist have extensive knowledge and experience with successfully completing Receiving Water Assessments and Use Attainability Analysis studies for numerous Texas Pollutant Discharge Elimination System (TPDES) permitting actions. In Addition, Arroyo staff have been retained as scientific and TPDES experts for numerous permitting actions. The Arroyo team has successfully designed and completed various biological studies to meet project and/or permitting needs.