Intakes.
134
No. 1 SYPHON INTAKE.
57 samples of unfiltered water.
Amounts of samples examined were :-
Face., bcc., lcc. on to Agar plates.
fbcc., lec., 2cc., 5cc., 10cc. on to Glucose Peptone water.
rocc., lec., 2cc., 5cc., 10cc. on to Lactose Peptone water.
The organisms isolated from the first 28 samples were worked out both on the “Coli Group" basis and also by the full method described on p. 119.
From No. 29 onwards-only the Group method was used.
The Hatton Road joins the Harlech Road at the top of this area; otherwise the area appears to be a good one.