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Stevens Wafter Analysis
38 Montvale Avenue • Stoneham, MA 02180 • Mass. (617) 438-6114 • Salem, N.H. (603) 893-3106
LABORATORY NUMBER: 2445 SAMPLE DATE: 3/17/86
SUBMITTED BY: WILMINGTON PUMP SUPPLY
639 Woburn Street
Wilmington, 14A 01887
SAMPLE SOURCE: New Well - S.B. HOMES, INC. , No. Andover, MA
Lot #7
ANALYSIS: Accbrding to Standard Methods of Water and Wastewater Analysis,
15th Ed.
Total Coliform . . . . . . . . . . . . 0 per 100 ml
Chlorides. . . . . . . . . . . . . . . 5 mg/L
pH . . . . . . . . . . . . . . . 7.8
Hardness . . . . . . . . . . . 98 mg/L
Manganese. . . . . . . . . 0.11 mg/L
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Sodium . . . . . . . 10 mg/L
Iron . . . . . . . . . . . . . . . . . . 0.04 mg/L
Nitrate. . . . . . . . . . . ., . less than 0.10 mg/L
Nitrite. . . . . . . . . . . . . . . . less than 0.10 mg/L
COMMENT: The results of these analyses meet the required federal and
state standards for drinking water. However, the manganese
concentration exceeds the recommended standard.
Although manganese is not harmful to your health, it can
affect the taste, color and odor of your water. Manganese
is frequently found at elevnted levels in new wells% however,
it is .likely that the concentration will decrease when the
well is put into regular use.
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Chemist 4crobiologiat