Community-Based Water Quality Monitoring in the Northwest Territories
Principal Investigator: Kelly, Erin (3)
Licence Number: 15321
Organization: Government of the Northwest Territories
Licensed Year(s): 2018 2017 2016 2015 2014 2013
Issued: Aug 09, 2013
Project Team: Erin Kelly, Jennifer Fresque-Baxter , Stefan Goodman, Ryan Gregory, Lorraine Brekke, Katherine Trembath, Laurel McDonald, Mike Palmer, George Low, Mike Low

Objective(s): To work in collaboration with NWT communities to collect water quality data to answer community concerns and questions about the health of NWT waters.

Project Description: The purpose of the project is to work in collaboration with NWT communities to collect water quality data to answer community concerns and questions about the health of NWT waters, to enhance understanding of cumulative impacts and to contribute to decision making. There are three associated objectives: • To collect water quality data at locations throughout the NWT, to assess for trends in total and dissolved metals, presence of hydrocarbons and basic water quality parameters; • To compare water quality at sites throughout the NWT; and, • To increase community-capacity for engagement in water monitoring, as mandated under the NWT Water Stewardship Strategy. This is done through training and partnerships between Environment and Natural Resources (ENR) staff and community members and partner agencies to deploy equipment. Additionally, community members and partner agencies will undertake some sampling on their own, following training from ENR staff. This helps to build capacity towards the goal of having communities lead their own yearly water monitoring programs. Site selection: Final sites will be chosen with community involvement. Sites will be assessed on a yearly basis for continued inclusion; sites may be added removed as necessary, depending on community concern, results, new development, and feasibility. Data Collection: At each site, 4 types of water quality equipment will be used: diffusion gradient in thin films, polyethylene membrane devices, YSI sondes and grab water samples. Sampling methods are described below. Samples will be taken 1-2 times per month at each site for the duration of the ice-free season. Sampling Methods: Diffusive Gradients in Thin-films passive samplers (DGTs) - passive sampler for dissolved metals. DGTs are deployed on a mooring within the top 1m of the surface water column, must be completely submerged underwater, and must be retrieved within 2-7 days after deployment. • Parameters measured: dissolved trace metals, vanadium, and methyl mercury; • DGTs are sent to Trent University in Ontario for analysis. Polyethylene Membrane Devices (PMDs) – passive sampler for hydrocarbons. PMDs are deployed on a mooring, 1 m below a DGT sampler to avoid cross-contamination. Duration of deployment for up to 30 days. • Parameters: dissolved polycyclic aromatic hydrocarbons (PAHs) • Samples can be archived for long term storage for future analysis if the need arises. • PMDs are sent to University of Alberta for analysis. YSI 6600 water quality equipment – calibrated to specific standards by a trained technician. Deployed on a mooring for up to 30 days. Collect continuous data measurements at 2 hour intervals. • Parameters: temperature, conductivity, dissolved oxygen, turbidity, chlorophyll, pH, and oxidation/reduction potential. Water grab samples – grab samples will be taken at each site following Taiga Environmental Lab protocols. Samples are sent to Taiga Labs for analysis. • Parameters: -Physicals: Alkalinity, Total Dissolved Solids, Total Suspended Sediments, pH, Specific Conductivity, Turbidity -Nutrients: Ammonia, Dissolved Nitrogen, Total Nitrogen, Dissolved Organic Carbon, Total Organic Carbon, Dissolved Phosphorous, Total Phosphorous -Major Ions: Calcium, Chloride, Fluoride, Magnesium, Nitrate, Nitrite, Potassium, Sodium, Sulphate -Organics: Chlorophyll -Dissolved and Total metals: Aluminum, Antimony, Arsenic, Barium, Beryllium, Cadmium, Cesium, Chromium, Cobalt, Copper, Iron, Lead, Lithium, Manganese, Mercury, Molybdenum, Nickel, Rubidium, Selenium, Silver, Strontium, Thallium, Titanium, Uranium, Vanadium, Zinc Analysis: Results from labs are sent back to ENR, who will compile all of the results from each site, compare results from within sites (i.e. from different types of equipment) and across sites to assess local and regional trends and/or changes in water quality. Copies of data (raw and analyzed) will be given to community organizations. Results reporting : Results are provided to communities first, prior to use/release elsewhere. Results may be reported using a number of feedback mechanisms, including community and regional meetings, meeting with key organizational leadership, public open houses, plain language summary documents, local radio, etc. Water quality monitoring and supporting community-based monitoring is part of ENR-GNWT's mandate under the Water Stewardship Strategy. As part of the Strategy, it was identified that community partners must play a key role in water stewardship, including water quality monitoring. As such, community members throughout the NWT (at the sites identified in this application), have been and will continue to be, actively involved in the Water Strategy water monitoring program. This application is submitted for the monitoring that will be done by community members and partners agencies throughout the NWT, under the Water Strategy water monitoring program. Community members and Aboriginal and local governments and other partners (e.g. Land and Water Boards, Hunters and Trappers Committee’s, Renewable Resource Boards, etc.) are involved in selection of sites for monitoring, in order to answer community questions and concerns and ensure proper locations for safety, information, feasibility and to respect community protocols. Communities retain access to any data collected for their own use. Results from labs are sent back to ENR, who will compile all of the results from each site, compare results from within sites (i.e. from different types of equipment) and across sites to assess local and regional trends and/or changes in water quality. Copies of data (raw and analyzed) will be given to community organizations. Results are provided to communities first, prior to use/release elsewhere. Results may be reported using a number of feedback mechanisms, including community and regional meetings, meeting with key organizational leadership, public open houses, plain language summary documents, local radio, etc. Following presentation to communities, results may be released to the wider NWT public through public meeting, media stories and through the NWT Water Stewardship Website. The fieldwork for this study will be conducted from August 9, 2013 to October 31, 2013.