Water (Tap)

Frequently asked questions

What is the emissions factor for Water (Tap)?

The emissions factor for Water (Tap) ranges by sourcing region. Publicly visible values are 0.000 to 0.001 kg CO2e / kg, while some sources are locked in this public view.

Which country has the lowest carbon footprint for Water (Tap)?

Based on available data, the lowest emissions option is 0.000 kg CO2e / kg in Switzerland.

How do I reduce Scope 3 Category 1 emissions from Water (Tap)?

Switching to lower-emissions sourcing regions is one of the most effective ways to reduce Scope 3 Category 1 emissions from Water (Tap). Use the comparison table on this page to identify lower-carbon options.

What lifecycle stages are included in the Water (Tap) emissions factor?

The emissions factor includes land use change (LUC), land management (LMGT), and energy inputs (ENI) where data is available, covering the full farm-gate carbon footprint.

Can I use these Water (Tap) emissions factors for supplier-level reporting?

Yes. These emissions factors can serve as activity-based estimates for Scope 3 Category 1 (purchased goods and services) reporting under GHG Protocol. For higher accuracy, supplier-specific primary data is recommended.