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Document ID ca-gcdwqgtd-2017-01-04-7 Title Guidelines for Canadian Drinking Water Quality: Guideline Technical Document – Chlorpyrifos URL https://www.canada.ca/en/health-canada/services/publications/healthy-living/guidelines-canadian-drinking-water-quality-guideline-technical-document-chlorpyrifos/page-4-guidelines-canadian-drinking-water-quality-guideline-technical-document-chlorpyrifos.html Jurisdiction /ca Subdomain(s) Drinking Water, Analytical Methods Language en Status completed Analyzed at 2026-03-18 13:01:48.133903+00:00 Relevance Defines analytical methods and treatment for chlorpyrifos in drinking water.
0 Qualitative 2 Quantitative 0 Definitions

Q Qualitative Requirements (0)

No qualitative requirements.

P Quantitative Requirements (2)

Req ID Category Intent Legal Status Name Subdomain(s) Limit Type Limit Value Context Conditions Confidence
#P001chemicalreportingguidanceOrganophosphorus insecticidesdrinking waterunknown1 µg/LAnalysed by extraction separately into hexane and dichloromethane, separation by gas chromatography and flame thermionic or flame photometric detectionhigh
#P002chemicalreportingguidanceOrganophosphorus insecticidesdrinking waterunknown0.1 µg/LSeparation accomplished by gas/liquid chromatography, followed by flame photometric detectionhigh

D Definitions (0)

No definitions.