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Title: Executive summary for the Weldon Spring Site Environmental Report for calendar year 1991. Weldon Spring Site Remedial Action Project, Weldon Spring, Missouri: Revision 1

Technical Report ·
OSTI ID:10179122

This report is the sixth in a series of annual reports produced by the Weldon Spring Site Remedial Action Project (WSSRAP) since 1986. It reports the results of a comprehensive, year-round program to monitor the impact of the Weldon Spring site (WSS) on the surrounding region`s groundwater and surface waters; air quality; vegetation and wildlife; and, through these multiple pathways, the potential for exposure to receptor human populations. Information is also presented on the environmental monitoring quality assurance program, waste management activities, audits and reviews, and special environmental studies. Data are included for both the Weldon Spring Chemical Plant and raffinate pits and the Weldon Spring Quarry. Based on the consistent exercise of quality assurance in both standard operating procedures and quality control sample collection, the WSSRAP asserts that the data presented in the WSS Environmental Report for Calendar Year 1991 accurately reflect the environmental conditions monitored at the WSS. This report presents narratives, summaries, and conclusions on environmental monitoring at the WSS and surrounding vicinity properties for the entire 1991 monitoring year. During 1991 the WSSRAP also published quarterly data reports, wherein all routine monitoring data were tabulated and presented quarterly to allow the public to review the data in a timely fashion prior to issuance of the annual report.

Research Organization:
MK-Ferguson Co., St. Charles, MO (United States); Jacobs Engineering Group, Inc., St. Charles, MO (United States)
Sponsoring Organization:
USDOE, Washington, DC (United States)
DOE Contract Number:
AC05-86OR21548
OSTI ID:
10179122
Report Number(s):
DOE/OR/21548-283; ON: DE92040685
Resource Relation:
Other Information: PBD: Jul 1992
Country of Publication:
United States
Language:
English