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 Westminster, City of]
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Table 17.—Bacteriological Examination of Water Supplied to City of Westminster—Average Results after Treatment
Source of supply | Number of Samples | Agar plate count per ml. | Coliform count | E. coli count | |
---|---|---|---|---|---|
20-24 hours 37°C | 3 days at 22°C | Per cent, samples negative in 100 ml. | Per cent samples negative in 100 ml. | ||
Stoke Newington | 258 | 23.2 | — | 100.0 | 100.0 |
R. Thames-derived | 3,901 | 8.4 | — | 99.51 | 99.97 |
Table 18.—Offices, Shops and Railway Premises Act, 1963
Number Registered in 1971 | Total number Registered at 31st December, 1971 | Number of Registered Premises receiving a General Inspection during the year | |
---|---|---|---|
Offices | 556 | 12,236 | 1,881 |
Retail Shops | 164 | 3,733 | 861 |
Wholesale Shops, Warehouses | 25 | 811 | 33 |
Catering Establishments open to the Public (including canteens) | 38 | 1,450 | 458 |
Fuel Storage Depots | — | — | — |
Totals | 783 | 18,230 | 3,233 |
Offices | 288,071 | ||
Retail Shops | 40,040 | ||
Wholesale Departments, Warehouses | 18,616 | ||
Catering Establishments open to the Public | 21,593 | ||
Canteens | 5,875 | ||
Fuel Storage Depots | — | ||
Total | 374,195 | ||
Total Males | 206,617 | ||
Total Females | 167,578 | ||
Inspections of all kinds | 7,799 | ||
Premises at which contraventions were found | 1,450 | ||
Notifiable accidents | 467 | ||
Accidents investigated | 163 | ||
Accidents investigated which revealed contraventions | 11 | ||
Accidents where a contravention may have been a contributory cause | 6 | ||
Fatalities | — |