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Northwest Cumulative Effects Case Study
The Northwest pilot has investigated a range of cumulative effect related topics as well as developed methods to assess impacts of industrial development on a selection of values at a broad spatial scale. The goal of the pilot was to improve the consistency... -
An Investigation of the Condition of Kathlyn Lake, with Suggestions for Rehab...
As early as 1970, and continuing into the year 1973, concerned citizens of the Smithers area brought to the attention of the Water Resources Services the fact that nuisance weed growths were occurring (and increasing) in Kathlyn Lake. In response to this... -
Detailed Fish Habitat, Riparian and Channel Assessment for Select Central Bul...
Land use activities have had a significant impact on many of the tributaries within the central Bulkley River watershed. Preliminary air photo analysis has indicated that high value fish habitat has been moderately to severely impacted in a large proportion... -
Upper Bulkley Floodplain Habitat: Modifications, Physical Barriers, and Sites...
The Bulkley River upstream of the Morice River has some of the most intense public and private land use in the Skeena watershed. The purpose of this assessment was to document human-induced modifications to floodplain habitat and river channelization,... -
Northwest Transmission Line: Bell-Irving Route Study
Sheffield studies and office-based reviews for this Bell-Irving Route Study Report were completed in August 2010. This report presents the results of baseline information collected as well as an evaluation of potential project effects on VECs along the... -
Morrison Copper/Gold Project Assessment Report
This Assessment Report considers the proposed Morrison Copper/Gold Mine Project’s potential to cause significant adverse environmental, economic, social, heritage, and health effects. It identifies measures to prevent or reduce adverse effects, and sets out... -
Morrison Copper/Gold Project 3rd Party Review Response Report
This report presents the response to the 3rd Party Review of the Environmental Assessment for the Morrison Copper/Gold Project. The 3rd Party Review was requested by the Environmental Assessment Office and was mainly directed towards the hydrogeology, water... -
Kitimat to Summit Lake Natural Gas Pipeline Looping Project: Conceptual Compe...
Construction of the Kitimat to Summit Lake Natural Gas Pipeline Looping Project (the KSL Project) will enable delivery of natural gas from the Kitimat Liquefied Natural Gas (KLNG) facility to the Spectra Energy Transmission BC pipeline facilities located... -
Hydrology Section Report: Skeena Region Low Flow Memorandum
This document contains memoranda concerning estimates of low flows of designated streams in the Skeena Region. The purpose of the low flow estimates is to assess the availability of water to supply current and potential water licenses at designated stream... -
Daily Streamflow and Water Temperature Simulation: Case Study of Pacific Coas...
The objective of the project is to present how the GEM, GEM-Surf, WATROUTE and RBM models were set up and coupled over the watersheds flowing into Hecate Strait and discuss preliminary results obtained for the period of October 2013– July 2015. The... -
Dahlie Creek Salmonid Overwintering and Water Quality Studies: Interim Report
This document contains a detailed fish habitat, riparian, and channel assessment of Dahlie Creek. Low channel complexity, removal of riparian vegetation, culvert obstructions to fish passage, sedimentation, altered flow regime, and channelization were some... -
Coalbed Methane & Salmon: Assessing the Risks
This study aims to provide a preliminary assessment of the potential risks and pathways of impacts on salmon and salmon habitat arising from coalbed methane (CBM) development in the Klappan Coalbed Gas Tenure in northwest British Columbia, held by Shell... -
Bulkley Falls Investigation Report 1949
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... -
Telkwa Coal Project Aquatic Resource Assessment (1985)
This report is the result of studies undertaken in 1984 that evaluated aquatic resources in the Telkwa Project study area in west-central British Columbia. Stream periphyton, invertebrates, and fish populations were assessed in Goathorn and Tenas creeks and... -
Davidson Project: Predicted Groundwater and Surface Water Chemistry Before, D...
This report illustrates and discusses the temporal trends in groundwater and surface water chemistry before, during, and after mining. It is based on empirical and predicted geochemistry and on the latest groundwater modelling using the MODFLOW model.