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
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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 370C | 3 days at 220C | Per cent. samples negative in 100 ml. | Per cent samples negative in 100 ml. | ||
Stoke Newington | 753 | 28.1 | — | 100.0 | 100.0 |
R. Thames-derived | 8,087 | 10.0 | — | 99.85 | 99.97 |
Table 18 — Offices, Shops and Railway Premises Act, 1963
Number Registered in 1972 | Total number Registered at 31st December 1972 | Number of Registered Premises receiving a General Inspection during the year | |
---|---|---|---|
Offices | 748 | 12,357 | 2,406 |
Retail Shops | 72 | 3,727 | 436 |
Wholesale Shops, Warehouses | 36 | 767 | 49 |
Catering Establishments open to the Public (Canteens) | 69 | 1,499 | 1,017 |
Fuel Storage Depots | — | — | — |
Totals | 925 | 18,350 | 3,908 |
Analysis of persons employed in Registered Premises by workplace | |||
Offices | 291,568 | ||
Retail Shops | 39,933 | ||
Wholesale Departments, Warehouses | 18,222 | ||
Catering Establishments open to the Public | 21,977 | ||
Canteens | 5,832 | ||
Fuel Storeage Depots | — | ||
Total | 377,532 | ||
Total Males | 208,936 | ||
Total Females | 168,596 | ||
Inspection and Contraventions | |||
Inspections of all kinds | 8,638 | ||
Premises at which contraventions were found | 1,515 | ||
Accidents | |||
Notifiable accidents | 540 | ||
Accidents investigated | 242 | ||
Accidents investigated which revealed contraventions | 11 | ||
Accidents where a contravention may have been a contributory cause | 3 | ||
Fatalities | — |