Commercial Water Conservation Case Study | Confidential Client
46.51% Reduction in Water Consumption
A commercial property installed a 4-inch AF valve to reduce water consumption and associated water and sewer costs.
Following installation, water usage was measured against an 11-cycle pre-installation baseline and three post-installation billing cycles. The analysis measured a 46.51% reduction in water consumption, equivalent to 704,190 gallons saved during the 92-day measurement period.
Results at a Glance
46.51%
Water Reduction
704,190 gallons
Water Saved in 92 Days
$8,252/year
Annualized Savings
7.85 months
Simple Payback
Measured Results
During the 92-day post-installation measurement period, average daily water consumption decreased from approximately 16,459 gallons per day to 8,804 gallons per day.
That represents a reduction of approximately 7,655 gallons per day and 704,190 gallons over the measurement period.
Individual post-installation billing cycles showed reductions of 47.08%, 46.87%, and 45.81%.
Based on measured performance, the results annualize to approximately:
2.79 million gallons of water saved
$8,252 in annual operating savings
$688 in monthly savings
Project Details
Property: Confidential
Property Type: Commercial
Valve Size: 4-inch
Installation: February 18, 2025
Baseline: 11 billing cycles / 338 days
Post-Installation Measurement: 3 billing cycles / 92 days
Methodology: IPMVP Option C / Whole Facility
The analysis used actual utility billing data, normalized billing periods, and rate-aligned savings calculations to evaluate performance before and after installation.
Return on Investment
With an initial valve investment of $5,399, measured performance resulted in an estimated 7.85-month simple payback.
Based on the report's stated assumptions, projected cumulative ROI reaches approximately 342.9% over three years and 601.1% over five years.
Water Efficiency. Measured Results.
46.51% less water. 704,190 gallons saved in 92 days.
Results are based on actual utility billing data and the measurement and verification methodology documented in the case study. Individual results vary based on property characteristics, water usage, billing rates and operating conditions.

