This dataset is a compilation of public water quality records from the Department of Municipal and Community Affairs (MACA), Government of Northwest Territories for all communities in the Northwest Territories, 1994-2016. Water quality data includes measures of true colour and concentrations of dissolved organic carbon (DOM) and disinfection by-products (DBP), specifically trihalomethane species. Each record includes community and region information, sampling dates, water sampling source, lab information, and DOM and DBP values.
Data is derived from MACA records available online at https://www.nwtdrinkingwater.ca/operations/water/water_raw.asp
Notes: ====DATA DICTIONARY====
Community - Community Name
Region - Region Name
WTP_Type - Water Treatment Plant Type:
Class I
Class II
Small System
Date - Date of sample
Source - Water Source
Source Type - Type of Water Source:
Groundwater
Lake
Reservoir
River
Sample Location - Location of Sample:
Water Treatment Plant (various stages)
Lake
Treated Water Reservoir
Water Truck
Other (variable)
Intake
Tap
Type - Treated Water Indicator:
Raw
Treated
Lab - Name of Lab where analysis was performed
Bromodichloromethane_mg.L - Levels of Bromodichloromethane measured in mg/L
Bromoform_mg.L - Levels of Bromoform measured in mg/L
Chlorodibromomethane_mg.L - Levels of Chlorodibromomethane measured in mg/L
Chloroform_mg.L - Levels of Chloroform measured in mg/L
Total_THM_mg.L - Total amount of THM measured in mg/L
DOC_mg.L - Total amount of dissolved organic carbon measured in mg/L
True_Colour_TCU - True Color of water samples measured in True Colour Units
THM_Potential_mg.L - Measure of THM Potential in mg/L