London's Pulse: Medical Officer of Health reports 1848-1972
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Hints from the Health Department. Leaflet from the archive of the Society of Medical Officers of Health. Credit: Wellcome Collection, London
Paddington 1891
[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 1891
| Sourccs. | Maximum.* | Minimum.* | Average. | |
|---|---|---|---|---|
| Deep Wells | Kent | 1.0 | 0.6 | 0.8 |
| Colne Valley | 5.7 | 1.1 | 1.9 | |
| Tottenham | 1.8 | 1.2 | 1.5 | |
| East London | 2.3 | 0.9 | 1.7 | |
| River Lea | New River | 4.1 | 1.1 | 2.0 |
| East London | 6.8 | 2.4 | 3.6 | |
| River Thames | Chelsea | 6.6 | 2.4 | 3.6 |
| West Middlesex | 7.9 | 2.4 | 4.2 | |
| South wark | 8.5 | 2.6 | 4.1 | |
| Grand Junction | 8.7 | 2.6 | 4.4 | |
| Lambeth | 8.8 | 2.7 | 4.2 | |
| *For purposes of comparison the average yearly amount of organic element (organic carbon and organic nitrogen) found during the nine years ending 1876 in the water supplied by the Kent Company is taken as the unit. | ||||