Madisco Stream

Ruisseau Madisco 37693-2

Friday, July 11, 2014


This section of the stream runs through a culvert in very poor condition. The sediments around the culvert fall into the stream due to the erosion. In addition, a considerable amount of branches are blocking fish passage.

Action Required:

A restoration of the culvert is required. Riprap each side could improve the situation and reduce the impacts of erosion. Selective cutting of the branches would improve fish habitat.


Thursday, 27 June, 2019


Same state as before

Negligible alteration

Minor alteration. Must follow site

Alteration with possibility of impact

Alteration with impact. Recommended intervention.

Full restoration

incomplete restoration or monitor

Restoration to be completed