The Santa Ana Regional Water Quality Control Board has adopted DBS&A’s ambient water quality determinations for total dissolved solids (TDS) and nitrate-nitrogen for all 37 of the groundwater management zones (GMZs) contained within the 2,840 square-mile Santa Ana Watershed in 2015. DBS&A’s submittal of the updated 2015 TDS and nitrate-nitrogen ambient water quality (AWQ) determinations […]
Meet Dr. Stephen J. Cullen, PG., Senior Vice President and Principal Hydrogeologist; Staff Geologist, Kaelyn Schwartz; and Water Resource Scientist, Hannah Erbele, at the Association of Water Agencies of Ventura County (AWA) 26th Annual Water Symposium in Oxnard, California, on April 19, 2018. Learn more about DBS&A water resources capabilities, including: Water Resources Planning California […]
The New Mexico Geological Society (NMGS) is holding its annual spring meeting for the presentation of geoscience research, principally from New Mexico and adjacent areas, on April 13, 2018 at the New Mexico Tech campus in Socorro, New Mexico. This year’s special theme is “Environmental Geology and Hydrology”. DBS&A is sponsoring the student networking luncheon. […]
The University of Arizona (UA) is holding its annual Hydrology and Atmospheric Sciences Student Research Symposium, El Día del Agua y La Atmósfera, on April 9, 2018. As affiliates of Geo-Logic Associates, DBS&A and Clear Creek Associates, join in support of the annual showcase of research for students enrolled in the School of Earth and […]
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