Parameter Viewer

Document ID ca-gcdwqgtd-2011-07-20-7 Title Guidelines for Canadian Drinking Water Quality: Guideline Technical Document – Carbon Tetrachloride URL https://www.canada.ca/en/health-canada/services/publications/healthy-living/guidelines-canadian-drinking-water-quality-guideline-technical-document-carbon-tetrachloride/page-7-guidelines-canadian-drinking-water-quality-guideline-technical-document-carbon-tetrachloride.html Jurisdiction /ca Subdomain(s) Drinking water, Analytical methods Language en Status completed Analyzed at 2026-03-17 16:52:49.576310+00:00 Relevance Specifies analytical methods for carbon tetrachloride in drinking water.

Q Qualitative Requirements (0)

No qualitative requirements.

P Quantitative Requirements (9)

Req ID Category Intent Legal Status Name Subdomain(s) Limit Type Limit Value Context Conditions Confidence
#P001chemicalreportingguidancecarbon tetrachloridedrinking waterunknown0.01-0.02 µg/Lmethod detection limit (MDL) rangehigh
#P002chemicalreportingguidancecarbon tetrachloridedrinking waterunknown0.08-0.21 µg/LMDL rangehigh
#P003chemicalreportingguidancecarbon tetrachloridedrinking waterunknown0.002-0.006 µg/LMDL rangemultiple detection limits are possible due to variability in reagents, instrumentation, and/or laboratory analyst performancehigh
#P004chemicalreportingguidancecarbon tetrachloridedrinking waterunknown5 µg/Lpractical quantitation limit (PQL), considered the lowest level that could be reliably achieved within specified limits of accuracy and precisionhigh
#P005chemicalreportingguidancecarbon tetrachloridedrinking waterunknownbetween 2.1 and 2.5 µg/Lpossible candidate for a PQL revisionmore recent data would support selecting this PQL rangehigh
#P006chemicalreportingguidancecarbon tetrachloridedrinking waterunknown0.042 µg/LMDLhigh
#P007chemicalreportingguidancecarbon tetrachloridedrinking waterunknown0.022 µg/LMDLhigh
#P008chemicalreportingguidancecarbon tetrachloridedrinking waterunknown0.168 µg/Lminimum quantitation levelshigh
#P009chemicalreportingguidancecarbon tetrachloridedrinking waterunknown0.088 µg/Lminimum quantitation levelshigh

D Definitions (3)

Req ID Category Name Context Confidence
#D001MDLmethod detection limithigh
#D002PQLpractical quantitation limithigh
#D003minimum quantitation levelsdefined as the lowest level that can be quantified accuratelyhigh