Bureau of Chemistry.
Analysis of Ridgewood Water, Jan. 2, 1895
Sample Taken from Tap in Laboratory.
Results expressed in parts by wieght in one hundred thousands
Appearance
Clear
Color
Normal
Odor (Heated to 100° Fahr.)
None
Chlorine in Chlorides
1.2000
Equiv. To Sodium Chloride
1.9770
Phosphates
0.0000
Nitrates
Nitrogen in Nitrates and Nitrites
0.2100
Free Ammonia
0.0002
Albuminoid Ammonia
0.0076
Hardness equiv. To (before Boiling)
1.9000
Carbonate of Lime (After Boiling)
Organic and Volatile (loss on ignition)
1.5000
Mineral Matter (non-volatile)
4.7000
Total Solids (by evaporation)
6.2000
Temperature at Hydrant
Food Inspection
Total number of Inspections of Milk
229
Total number of quarts inspected
8,194
Total number Inspections Fruit, Vegetables and Canned Goods
841
Total number of pounds of same condemned and destoryed
16,700
Special Inspections.
Citizens' complaints investigated
1
No. of Re-inspections
Cases referred to Counsel
0
Analytical Work.
Milk - Found to be watered
Milk - Found to be skimmed
Milk - Found to be skimmed and watered
Milk - Found to be normal
Ridgewood Water - complete Sanitary Analysis
Special Laboratory Work
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