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Person

Melissa L Null

Hydrologist
Oklahoma-Texas Water Science Center

Email: mnull@usgs.gov
Office Phone: 512-927-3582
Fax: 512-927-3590

Location
Texas Water Science Center - Austin
1505 Ferguson lane , Austin TX 78754-4501
USA

Supervisor: Jonathan V Thomas
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This data release documents water-quality data obtained as part of an assessment of compounds of emerging concern (CECs) measured in samples collected at potable water and wastewater treatment plants in Dallas and downstream from Dallas in the Trinity River from August 2009 to December 2013 by the U.S. Geological Survey in cooperation with the City of Dallas, Dallas Water Utilities. Targeted CECs (120 total) included human-health pharmaceuticals (prescription and non-prescription), antibiotics, steroidal hormones, stanols, sterols, detergents, personal-use products (flavors and fragrances), pesticides and repellents, industrial wastewater compounds, disinfection compounds, PAHs, flame retardants, and plasticizers....
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