Lead Leaching Test Data for Plumbing Components in Ghana

Lead content and leaching data for plumbing components used in rural water systems in Ghana and other low- and middle-income countries. The dataset includes test results against NSF 372 and NSF 61 standards for galvanized steel, brass, stainless steel, and PVC components. Author Kyle Rezek published the data on figshare, last updated on April 17, 2026.

Use Cases

• Compare lead leaching levels based on material type (galvanized steel, brass, stainless steel, PVC).
• Evaluate plumbing component compliance with NSF 372 and NSF 61 standards.
• Assess health risks from lead contamination in rural groundwater systems.
• Support material selection for safer water infrastructure in LMICs.

Strengths

• Includes specific average lead leaching concentrations (e.g., 192 µg/L for brass taps) with standard deviations.
• Data is structured to compare multiple material types against two established NSF standards.
• File size is 450.5 KB, indicating a focused and manageable dataset.

Limitations

• Row count is unknown, which may limit suitability assessment.
• Column-level documentation is absent; field semantics must be inferred after download.
• Geographic coverage is primarily Ghana, which may limit generalizability.

Provenance

Source

Kyle Rezek via figshare.

Collection Method

Experimental testing of plumbing components against NSF standards.

Time Range

Experimental period of 19 days mentioned.

Freshness

Last updated 2026-04-17 17:47:47; freshness should be verified.

Geography

Components widely used in Ghana and other LMICs.