13 datasets found

Tags: 1980s dissolved oxygen Categories and Collections: water Organizations: BC Ministry of Environment and Climate Change Strategy

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  • Water Quality in British Columbia Objectives Attainment

    The setting of water quality objectives in priority basins in British Columbia began in 1982. By the end of 2002, the Ministry of Water, Land, and Air Protection had set water quality objectives in 51 areas or basins and updated them throughout the...
  • Tyhee Lake Water Samples

    Laboratory reports from Tyhee Lake water samples from July 1988 and June 1992
  • Skeena-Nass Area Bulkley River Basin Water Quality Assessment and Objectives

    This historical report includes: (i) an assessment of water quality using available information (up to April, 1984) on waste discharges, water quality, streamflows, and water uses; (ii) a prediction of future water quality, considering future waste...
  • Seymour Lake: 1984 Data Summary and Recommendation

    The 1984 sampling program for Seymour Lake was designed to provide nutrient loading data for the lake such that a management prescription for the lake and watershed management guidelines could be proposed. Water quality sampling of the lake showed that...
  • Reconnaissance Survey of Buckley Lake

    This document contains information about Buckley lake habitat quality. Information recorded includes physical, chemical, temperature, oxygen, obstruction and pollutions, stocking, access, and habitation data. Maps and images are also included.
  • Lakelse Lake Water Quality Assessment and Objectives

    This study assesses the water quality of Lakelse Lake. A summary report and detailed technical appendix are included. Report published February 1986.
  • Kathlyn, Seymour, Round, and Tyhee Lakes: Water Quality Assessment and Object...

    This study quantifies the inputs of phosphorus from various sources and determines the extent to which additional phosphorus could be tolerated by each lake without a serious decrease in water quality. Based on this information, appropriate land uses and...
  • Deception Lake Survey 1982

    This lake survey evaluates Deception Lake. Elements included are the location, physical characteristics, and water quality of the lake, the species present, and the surrounding anthropogenic activities.
  • B.C. Timber Pulp Mill, Porpoise Harbour An Assessment of Mill Impact on the R...

    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.
  • A Reconnaissance Survey of Toboggan Lake

    This survey data includes information regarding the location, physical data, terrain features, water chemistry and temperature, obstructions and pollutions, miscellaneous, netting results, stomach analysis, resort and campsite, habitation, access, oxygen,...
  • A Reconnaissance Survey of McQuarrie Lake

    This survey collected information about the fish species that are present in McQuarrie Lake, as well as information about the physical characteristics of the lake. This included oxygen and temperature profiles, water chemistry data, obstructions,...
  • A Check of How Well Water Quality Objectives Were Achieved in 1986

    Provisional water quality objectives had been set in 18 water basins up to February, 1987. In 1986, water quality data relevant to objectives were collected in 14 of the water basins and these data are evaluated in this report. Although the quantity of data...
  • A Reconnaissance Survey of Seymour Lake 1983

    This survey presents physical data of Seymour Lake. This includes terrain features, access, resorts and campsites, obstructions and pollutions, developments, aquatic plants, species present, lake drainage, water chemistry, and special restrictions.
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