Water Stewardship Information Sources

ID 1320
Citation Nener, JC and Wernick, BG. 1998. Fraser River Basin Strategic Water Quality Plan, Chilcotin Region: Seton-Bridge, Chilcotin and West Road Habitat Management areas. Fisheries and Oceans Canada.
Organization DFO
URL http://www.dfo-mpo.gc.ca/library/315378.pdf
Abstract/Description or Keywords The Seton-Bridge, Chilcotin, and West Road Habitat
Management Areas collectively provide habitat for large
runs of sockeye and chinook, and smaller runs of coho,
and pink salmon. These HMAs support a relatively small
number of salmon-bearing watersheds, however, the
watersheds are quite large and support significant
anadromous and resident fish populations.
Water quality data were extremely limited for the three
HMAs addressed in this report. Data were available for
a total of 14 sites, only four of which were sampled on
more than two occasions. These limited data did not provide
the opportunity to make meaningful assessments of
water quality conditions in the HMAs.
Compared with other areas of the Fraser Basin the
Seton-Bridge, Chilcotin, and West Road HMAs have
experienced relatively little development. Urbanization is
limited to a small number of communities. There is
virtually no manufacturing and processing industry in the
HMAs considered here. There are four permitted waste
discharges to surface waters located in the three HMAs,
all of which are sewage effluents. The dams on the
Seton and Bridge River systems are probably the most
significant legacy of human development in this area.
The potential for degradation of water quality from nonpoint
sources of pollution associated with land uses was
considered for each of the salmon-bearing systems in
the three HMAs. Forestry and agriculture (primarily
ranching) are the two most significant land uses in the
HMAs, but appear to be of lesser intensity than in many
other Fraser Basin HMAs. Consequently, one would
expect to find relatively few impacts to water quality in
these HMAs at present.
Development of cottages along lake shores is occurring.
Although no specific problems were identified in existing
information, there may be problems in the future if
increasing numbers of recreational properties are
developed. Such activities may result in riparian loss or
damage, and if cottages are reliant upon septic systems
for disposal of domestic wastes degraded water quality
may also occur. Existing requirements for obtaining a
permit for installing a septic system need to be altered to
address highly permeable soils, housing density, and
other local conditions.
Information Type report
Regional Watershed Fraser
Sub-watershed if known Bridge River, Seton
Aquifer #
Comments
Project status complete
Contact Name
Contact Email