Retention tank and pools Na Olšině

The Na Olšině retention reservoir belongs to the younger water bodies in the Hradecky Forests. The original plan to build a flow-through water reservoir in the floodplain of Stříbrné potok using the existing elevated road as a dam did not meet with the approval of nature conservationists. Following their comments, the project was reworked into a bypass tank with a pool to create a natural habitat for amphibians. This reduced the volume of the detained...