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Las Vegas * October 15* 1953 M r . w . W. ' h l t e , D i r e c t o r D i v i s i o n o f P u b l i c H e a l t h e n g i n e e r i n g Nevada State Department of Health 325 teeet Street h e n o , N e va d a D e a r s i r s T h i s l e t t e r refers t o your l e t t e r o f O c t o b e r 6, 1953# relative t o w a t e r s a m p le s t a k e n fro m t h e w a t e r s u p p l y f u r n i s h e d b y t h e La * V egas L a n d a n d W a t e r Com pany a t L a s V e g a s , N e v a d a , during t h e n i n e m o n th * p e r i o d J a n u a r y t h r o u g h S e p te m b e r , 1953= V<* h a v e made a s t u d y o f a l l o f t h e w a t e r s a m p le s t a k e n d u r i n g t h e a b o v e m e n t io n e d p e r i o d a n d t h e t a b u l a t i o n b e lo w show s a sum m ary o f t h e r e s u l t s r e p o r t e d b y t h e B r a n c h S t a t e L a b o r a t o r y f o r s a m p le s t a k e n d u r i n g t h e a b o v e p e r i o d . SUMMARY OF WATER SAMPLER F O E P E R IO D J A N , 1, t o I t l 3£* 1953 SHOWING NUHHSR Of SAMPLES .AMD R E S U L TS R EPO R TED Wf H E A L TH D E F T . Total. EfifJLSlll .Negative. 1« Hew Lines 119 62 57 2. U.R. Railroad Depot 12 12 3. Reservoirs & Wells 23 | 22 h. Normal System. 2h2 13 229 5. Middle Spring 10 5 5 Tfor ~b t Comz»nSA Hew l i n e s - W a te r n o t u s e d u n t i l n e g a ­t i v e s a m p le s e c u r e d . W a te r f r o m M id d le S p r i n g w as d i v e r t e d i n t o d e s e r t a n d n o t u s e d i n n o r m a l s y s te m d u r i n g t h e p e r i o d t h e f i v e p o s i t i v e s a m p le s w e re t a k e n . S p r i n g was n o t u s e d u n t i l C TOTALS le a r sample o b ta in e d