REPORT OF WATER ANALYSIS—CITY OF... Lawrence... ._.. Laboratory iis Source Collected by Pate. oF Wo een Date received Analysis completed | Bee] 411288 East End KeUe Athloti¢ Ba19—41 3-19-41 West End Dept e BACTERIAL EXAMINATION * Bacteria per cc. on Pest, 00 37° —724 be Presumptive Tests for Coli-Aerogenes Group Results of Fermentation Tests: in 8 10 cc. tubes in 3 1 cc. tubes .in 3.1 cc. tubes in 3.01 cc. tubes i) oe foe Confirmatory Tests for Coli-Aerogenes Group 5e See 5a 3a 411300 East End West End KeUe Athletic Dept ° 3eZ0e41 Se2en41 5a j= Sa Bae CHEMICAL ANALYSIS Results in parts per million. Color Odor. Turbidity 5 day B.O.D. Nitrogen as Nitrites Nitrogen as Nitrates Solids, total Special Special MINERAL ANALYSIS HCO, (Bicarbonate) aes CO, (Carbonate) OH (Hydroxide) Cl (Chlorides) Fe (Iron) Special under 1 under 1 (Insufficient samples ) 46 44 107 * Gas in the fermentation tubes and confirmatory test indicate the presence of bacterial organisms of the Coli-Aerogenes group. These organisms inhabit the intestinal tract of warm-blooded animals, hence their alias in water shows sewage contamination or pollution from surface drainage. Plus sign, gas present. Minus sign, gas absent. One part per million is equivalent to 1 pound of substance per million pounds of water. One gallon weighs 8.33 pounds. 17.1 parts per million=1 grain per gallon.