What should be included in the documentation for compliance with water conservation measures?

To demonstrate compliance with water conservation measures, including calculations for water savings is essential. This documentation provides quantifiable data that shows how the implemented measures effectively reduce water use compared to a baseline scenario. Such calculations might consider factors like fixture flow rates, irrigation system efficiency, or overall water consumption reductions. This quantitative analysis is critical for validating that the project meets the prescribed water conservation goals within the LEED framework.

While invoices from material suppliers can indicate what materials were purchased, they do not directly demonstrate the effectiveness of those materials in achieving water savings. Photos of installed fixtures can show that specific fixtures were installed, but they do not provide measurable data on their performance in terms of water conservation. Blueprints of the project's layout might illustrate the design and placement of fixtures but do not offer any analysis of water savings. Therefore, calculations for water savings serve as the most definitive documentation for verifying compliance with water conservation measures in LEED projects.