Hints from the Health Department. Leaflet from the archive of the Society of Medical Officers of Health. Credit: Wellcome Collection, London
[Report of the Medical Officer of Health for Paddington]
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TABLE B.
TABLE showing the maximum, minimum, and average proportions of organic impurities in the water delivered by the several Companies and Authorities during 1890:—
Sources. | Maximum. 1 | Minimum.* | Average. | |
---|---|---|---|---|
Deep "Wells | Kent | 0.8 | 0.3 | 0.5 |
Colne Valley | 1.9 | 0.9 | 1.4 | |
Tottenham | 2.0 | 0.7 | 1.2 | |
River Lea | New River | 2.7 | 0.7 | 1.3 |
East London | 3.9 | 1.1 | 2.3 | |
River Thames | Chelsea | 4.5 | 2.8 | |
West Middlesex | 4.6 | 1.7 | 2.9 | |
Southwark | 4.9 | 2.6 | ||
Grand Junction | 5.0 | 1.6 | 2.8 | |
Lambeth | 4.8 | 1.6 | 2.8 |