Water Stewardship Information Sources

Citation Bull, J and Freyman, L. 2013. Status of water quality objectives attainment in Burrard Inlet and tributaries, 1999-2010. BC Ministry of Environment.
Organization Ministry of Environment
URL http://www.env.gov.bc.ca/epd/regions/lower_mainland/water_quality/reports/burrard_inlet/bi_attain2011.pdf
Abstract/Description or Keywords Burrard Inlet has experienced intensive industrial and urban development in the last 100
years. Measuring the environmental health of the aquatic ecosystem provides vital
information for managing urban and industrial development to ensure protection of
natural resources. Water quality is an important indicator of a healthy local aquatic
ecosystem. This report presents the results of water quality monitoring undertaken in
Burrard Inlet in 2009, and in several tributaries in 2010, to check attainment of Burrard
Inlet Water Quality Objectives set in 1990. Objectives have not been formally monitored
in the marine water since 2002, and in freshwater since 1994. The Canadian Council of
Ministers of the Environment or CCME Water Quality Index was also determined for
each sub-basin and tributary using current results. These results were also compared
with data obtained over the past 20 years to determine the long-term state of water
quality in Burrard Inlet.
Chemical and bacteriological indicators were monitored in marine water five times
during a 30-day period from January to February in 2009. The tributaries were
monitored twice in 2010, during both low flow (August-September) and high flow
(October-November) periods. Bacteriological indicators included fecal coliforms,
enterococci and E. coli. Water quality indicators included dissolved oxygen (DO), pH,
suspended solids, turbidity, ammonia and metals (arsenic, barium, cadmium, chromium,
cobalt, copper, iron, lead, nickel and zinc). Sediment and tissue were not sampled
during the current monitoring period.
Information Type report
Regional Watershed Lower Fraser
Sub-watershed if known Burrard Inlet
Aquifer #
Comments
Project status complete
Contact Name
Contact Email