LYNN. Microscopical Examination of Water from Glen Lewis Pond, Lynn. LYNN. Microscopical Examination of Water from Glen Lewis Pond, Lynn - Concluded. [Number of organisms per cubic centimeter.] Number. LYNN. Chemical Examination of Water from the Canal of the Lynn Water Works. Odor of No. 6333, faintly vegetable; of No. 7012, none; of No. 7108, distinctly vegetable and unpleasant, becoming disagreeable on heating; of No. 7314, distinctly vegetable. - The samples where collected from the canal which conveys water from Hawkes Brook and Penny Brook, on which Walden and Glen Lewis ponds are situated, to Birch Pond or to the pumping station. Number. LYNN. Table showing the Average Depth of Water in Feet in the Ponds and Storage Reservoirs of the Lynn Water Works, during the Weeks in which Samples of Water were collected for Analysis. Collection. WATER SUPPLY OF MALDEN, MEDFORD AND MELROSE. Chemical Examination of Water from Spot Pond, Stoneham. [Parts per 100,000.] 18 91. 6875 Jan. 6 Jan. 7 V.slight. V.slight. 0.35 3.75 8016 8222 8303 Av.. 1.35.0016.0162 .0150.0012 .45.0300.0001 1.8 1.1 1.3 1.1 1.3 1.3 1.1 1.3 1.3 1.35 0.21 3.70 1.27 ין Odor, generally faintly vegetable or none. In June and July, decidedly vegetable and grassy. The samples were collected from the pond at the pumping station of the Malden water works, with the exception of No. 8303, which was collected from a faucet at city hall, Malden. |