Released on August 29, 1997
Sask Water and Wascana Centre Authority today announced a jointly
funded study of the water quality and weed problems associated with
Wascana Lake in Regina and some major repairs and construction. The
agreement between the Sask Water and Wascana Centre Authority will
enable them to contract the Department of Biology, University of
Regina to examine the type, density and location of the large, rooted
aquatic plants (macrophytes) which grow in the lake and are the
subject of many complaints from the public. These complaints range
from the plant's contribution to lowering the aesthetic value of
Wascana Lake to their physical interference with canoeists and rowers.
Water quality data collection and weed sampling is under way and will
continue until the end of August. A report analysing the data will be
complete by November 30 of this year.
The information collected during this study will be used as baseline
data in evaluating the effect of freezing on the weeds. The roots of
many perennial submerged macrophytes may be intolerant to freezing and
might not overwinter in deep frost.
Sask Water is planning to undertake repairs to the Albert Street
Weir during the winter of 1997-1998, which will involve lowering
the level of the lake between September and early May. Reducing
lake levels in the fall will expose the bottom of the lake and
allow heavily weeded areas to freeze thoroughly. Lake levels
will be restored by spring runoff. Another season of study will
be required after lake levels return to normal to determine the
effects of the weed root freezing.
Wascana Centre Authority plans to use this period of lake
drawdown to reconstruct the deteriorating section of retaining
wall on the north shore of Wascana Lake that extends from the
band stand to the Boat Club monument. The Authority also plans
to construct a boat landing at this location. Landscaping around
the new boat dock will be undertaken in 1998.
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For more information, contact:
Betty Collins
Sask Water
Moose Jaw
Phone: (306)694-3847
J.B. Paterson
Wascana Centre Authority
Regina
Phone: (306)522-3661