On June 18th 1949 Inspector Elliott accompanied the writer to the Bulkley falls on Bulkley River. The purpose of the investigation was to give an engineers report on the conditions which exist at the falls and to determine whether or not it would be...

Juvenile coho, chinook, and rainbow trout/steelhead were sampled for the second and third consecutive years in Buck Creek using a rotary screw trap RST. The RST was sampled nightly to collect data on discharge, water temperature, and trap performance were...

This stream inventory aims to employ a biophysical method of aquatic systems inventory to the fourteen sockeyes streams, experiment with methodology based on low-level Arial inventory, and provide Fisheries Service personnel with a better data base.

The objective of the monitoring program is to assess possible impacts of the STP discharge on aquatic life in the upper Bulkley River, with particular reference to juvenile salmonids. Water quality assessment and biological monitoring of the Bulkley...

This report outlines results from three years of RCA model development for the Skeena Region. It includes the development of standard methods for collecting and analyzing data for use in the RCA for bio monitoring in the Skeena region, results of...

Map showing the bathymetry of Tyhee Lake near Telkwa, BC. This map is published as Figure 7 of the Tyhee Lake Management Plan (1999) and was originally published by Boyd et al. (1985).

1973 Bathymetric Survey of Maxan Lake by the BC Ministry of Environment.

Water quality data were obtained in May 1983, May 1984, and July 1984 in Babine Lake to determine if there was any impact from the Bell Copper Mine discharges. Physical and chemical water quality data were collected associated with taxonomic and metal...

The Water Resources Atlas is an iMapBC application with enhanced query functionality to enable the display of detailed water related data, including watersheds, water quantity and quality monitoring sites, aquifers, water wells and flood protection works.

Water quantity (streams and wells) and water quality (surface and ground) monitoring stations maintained by the Environmental Monitoring System, Northern Health Authority, BC Oil and Gas Commission, Water Survey of Canada, BC Environmental Assessment...

The Surface Water Monitoring Sites web application allows users to browse a map interface to find freshwater monitoring locations throughout BC. Clicking on a station provides the name and description of the water quality monitoring station as well as...

Province-wide SDE spatial layer displaying water licence points of diversion joined with licence information. This layer contains a record for each water licence on each Point of Diversion that exists in the province (each Point of Diversion can have...

The Environmental Monitoring System (EMS) test results as .csv files available for download. Results include physical, chemical and biological analyses of samples taken from water, air, solid waste discharges and ambient monitoring sites throughout the...

The Environmental Monitoring System (EMS), is the Ministry of Environment corporate electronic repository for the capture and extraction of results for chemical, physical and biological analysis performed on air, water, biological, solid waste discharge,...

Province-wide SDE spatial view displaying dam locations. The public view displays a subset of the attribute data.

Searchable database of community watersheds in BC. Watersheds can be selected based on various parameters, and data can be viewed in browser or downloaded as a .csv file.

Boundaries (polygons) of areas designated as community watershed by government - that are all or part of the drainage area that is upslope of the lowest point from which water is diverted for human consumption by a licensed waterworks, if satisfied that, to...

Identifies existence and locations of active and discontinued hydrometric stations.

This report presents data collected from June 1979 to April 1982 relating to water quality, sediment, organic and trace metal content, and benthic invertebrates from the vicinity of the B.C. Timber pulp mill, Porpoise Harbour.

Designated water uses for Smithers Lakes included drinking, recreation, aquatic life, irrigation, livestock and industrial use. Water quality objectives were set in 1985 to protect these designated uses, and this report summarizes levels of attainment in...