Average MPN/100 ml,
or No. of
Coliform/l00 ml of
sample filtered 1
Classification
Remarks
A
0-23
Preferred
B
24-240
Satisfactory
C
Over-240
Unsatisfactory
1
When the membrane--filter technique is used.
Table 3-2. Classification of tidal (salt) waters.
MD0160
3-29