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 Country: United States
 Decade: 1990-1999
 Year: 1991
 Collection: UNT Scholarly Works
Archaeological Testing of the Lewisville Lake Shoreline, Denton County, Texas

Archaeological Testing of the Lewisville Lake Shoreline, Denton County, Texas

Date: 1991
Creator: Brown, Kenneth L. (Kenneth Lynn), 1951- & Lebo, Susan A.
Description: This report describes the results of test excavations at 23 prehistoric and 16 historic sites on the periphery of Lewisville Lake, Denton County, Texas. The purpose of this report is to summarize the character and significance of the archaeological sites that were test excavated and recommendations for mitigation at those sites determined eligible for the National Register.
Contributing Partner: UNT Institute of Applied Sciences
Toxicological Case Study of Dallas' Central Wastewater Treatment Plant Effluent and Ambient Trinity River Samples: 1989, 1990, 1991

Toxicological Case Study of Dallas' Central Wastewater Treatment Plant Effluent and Ambient Trinity River Samples: 1989, 1990, 1991

Date: 1991
Creator: University of North Texas. Institute of Applied Sciences.
Description: "This study was implemented voluntarily by personnel at Dallas Water Utilities in response to concerns that the Dallas Central Wastewater Treatment Plant was adversely affecting downstream water quality." The treatment plant was studied to determine whether it was "discharging toxic materials in toxic amounts to the Trinity River" (p. 1).
Contributing Partner: UNT College of Arts and Sciences