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upr000177-040
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    This material is made available to facilitate private study, scholarship, or research. It may be protected by copyright, trademark, privacy, publicity rights, or other interests not owned by UNLV. Users are responsible for determining whether permissions are necessary from rights owners for any intended use and for obtaining all required permissions. Acknowledgement of the UNLV University Libraries is requested. For more information, please see the UNLV Special Collections policies on reproduction and use (https://www.library.unlv.edu/speccol/research_and_services/reproductions) or contact us at special.collections@unlv.edu.

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    Digitized materials: physical originals can be viewed in Special Collections and Archives reading room

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    University of Nevada, Las Vegas. Libraries

    Jufl« 20, 1950 N 2 » 2 Dr. J>, D. O&rr Health O fficer Stuart. & Second Streets Las Vegas, Nevada Dear Dootor Cfeavt In reply to your letter May 25th regarding contamination of water sunrly m indicated by laboratory analysis of sevend samples submitted from the North Side and Stewart Street District* in the forspie&t of May* As soon as we were advised of this result by the by the Board of Health we Immediately obtained the chlorinating maoMno {temporarily out of servlet from the open spring) and commenced dosing; chlorine into the Ogden street transmission m i n from which the North Bids receive# its water supply and hen e into tlm rest of the system, oration was continued for four days and its and tests vers mads at the extreme of the cysts® with the residual indicator to determine that the chlorine was gstting thru in the proper amounts. At the end of this tarns the line w&s thoroughly flushed and and n m samples resubmitted fro® the »mm locations aid analysis developed the contamiiicr* tion had cleared up. & accordance with your suggestion we obtained sample* from each of the eleven