PROJ00159

• Contract/PO #: C153305
• Contractor Name: Dolores Water Conservancy District
• Water District: 0
• County: Dolores
• Bill Number: XB 99-999
• Loan Projects - Doc Type: Feasibility Study

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The average value of dissolved alpha radioactivity in the Dolores River as
determined by the Health Department exceeds the standard specified in the EPA
Interim Primary Drinking Water Regulations which is 15pc/l for gross alpha.
Analysis of four samples collected between 1969 and 1975 yielded an average
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dissolved alpha lev~l of 20,7 pC/l.-

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