The spring catchment area is divided into immediate catchment area and the enlarged catchment area. The immediate catchment area is where human activity is not allowed. It is defined by a watershed specialist and should be fenced off immediately. The enlarged catchment area extends further beyond the immediate catchment area. Here some form of human activity may be allowed with the advice of a watershed specialist.
References
Glossary Term Name
Legacy NID
6367
Legacy VID
20876