Table 4.5 Guidelines
for Establishment of Action and Limit Levels for Laboratory Testing Parameter
for Monitoring Stations Other than WSD Intakes, Gradient Stations and Control
Stations
|
Parameter (unit) |
Water Depth |
Action Level |
Limit Level |
|
E. coli (cfu/100ml) |
Depth average (geometric mean) |
E.
coli of 95%-ile of baseline data |
E.
coli of 99%-ile of baseline data or 610 cfu/100ml |