LEED v5 BD+C Rating System_November 2025_clean - Page 078
Extracted Content
Table 16. Compliant Municipal Steam Systems
| Steam System | Requirement |
|---|---|
| Steam condensate disposal | Cool municipally supplied steam condensate (no return) to drainage system with heat recovery system or reclaimed water |
OR | OR |
| Reclaim and use steam condensate | 100% recovery and reuse |
AND/OR
Option 4. Outdoor Water Use (1–3 points)
PATH 1. NO IRRIGATION (3 POINTS)
Show that the landscape does not require a permanent irrigation system beyond a maximum two-year establishment period.
OR
PATH 2. EFFICIENT IRRIGATION (1–3 POINTS)
Reduce the project’s TIR by at least 50% from the calculated baseline. Points are awarded according to Table 17.
Table 17. Points for Reducing Outdoor Water Use
| Percentage Reduction | Points |
|---|---|
| 50% | 1 |
| 75% | 2 |
| 100% | 3 |
AND/OR
Option 5. Optimize Process Water Use (1–3 points)
PATH 1. LIMIT COOLING TOWER CYCLES (1–3 POINTS)
For cooling towers and evaporative condensers, conduct a one-time potable water analysis, measuring at least the five control parameters listed in Table 18.
U.S. Green Building Council LEED v5 Reference Guide for Building Design and Construction, November 2025 Edition 71