[Report of the Medical Officer of Health for Croydon] page 244

Croydon 1937

[Report of the Medical Officer of Health for Croydon]

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The following are the details of the samples taken from the Open Air Swimming Pool, Purley Way, Croydon, and submitted for

bacteriological examination to the Borough Pathologist :—

Date taken.	Time taken. P.M.	Temp, of water. Degrees FAHR.	No. of bathers during the day up to time of sampling.	Weather Conditions.	Remarks.	Result.
16/6/37	7.15	65.5	289	Overcast, slight rain.	Filters on from 7 a.m. Chlora-mine process in use.	No B. Coli in 50 cc. or under. No strept. or staph, present. Organisms : 700 per 1 cc.
23/6/37	7.00	69	1,096	Clouds and sun.	Do.	No B. Coli in 50 cc. or under. No strept. or staph, present. Organisms : 300 per 1 cc.
30/6/37	7.25	64	97	Overcast, cloudy.	Do.	No B. Coli in 50 cc. or under. No strept. or staph, aureus present. Organisms : 100 per 1 cc.
7/7/37	7.15	66	325	Clouds and sun.	Do.	No B. Coli in 50 cc. or under. No strept. or staph, aureus in 1 cc. Organisms : 0 in 1 cc.
14/7/37	7.15	70	2,307	Sunny and warm blue sky.	„o.	No B. Coli in 50 cc. or under. No strept. or staph, aureus present. Organisms : 900 per 1 cc.
21/7/37	7.15	68.5	383	Overcast, cloudy.	Do.	No B. Coli in 50 cc. or under. No strept. or staph, aureus present. Organisms : 0 per 1 cc.
28/7/37	7.15	68	757	Overcast.	Do.	No B. Coli in 50 cc. or under. No strept. or staph, present. Organisms : 0 per 1 cc.
4/8/37	7.15	71	4,000	Overcast, very warm and sultry.	Do.	No B. Coli in 50 cc. or under. No strept. or staph, aureus present. Organisms : 10 per 1 cc.
11/8/37	7.15	71	3,439	Overcast, cloudy and warm.	Do.	No B. Coli in 50 cc. or under. No strept. or staph, aureus present. Organisms : 10 per 1 cc.