Wheatland Terrace
Smart Valve™ installations: Jan–Feb 2026 · Verified reporting period: Jan–Apr 2026
Source: American Water Savings · Wheatland Terrace water utility billing, Jul 2024 – Apr 2026
Two independent verification methods — Pre/Post Average and Month-to-Month matched-pair — both confirm 31–34% portfolio savings. The two methods agree within 3 percentage points, strong evidence that the result is real, sustained, and not driven by any single billing anomaly. Every matched month-pair beat the 15% guarantee threshold.
Verification Methods — Both Confirm the Result
Pre/Post Average: 31% · Month-to-Month: 34% · Green dashed = 15% guarantee
Pooled across all 6 sites · Pre-install: Jul 2024 to install date · Post-install: install date to Apr 2026
Each post-install billing period matched to same calendar month prior year · 15 valid pairs · Removes seasonality bias
Daily Consumption Dropped at Every Site
Pre-install vs. post-install daily usage for each of the six installed properties (units/day). Five of six installed sites cut consumption by 25% or more.
Pre-install averages: Jul 2024 through each site's install date · Post-install: install date through Apr 2026 · Source: American Water Savings
Why This Case Study Is Credible
- Two independent methods — Pre/Post Average and Month-to-Month — produce results within 3 percentage points
- Year-over-year matched-month comparison removes seasonality bias — winter pairs compared to winter, spring to spring
- Consumption normalized to units/day to remove billing-period length variability
- Volumetric usage charges only — fixed fees, taxes, and storm-water excluded
- Volume-weighted across all 6 sites — smaller buildings don't skew the result
- Tested under controlled conditions — Texas A&M Engineering Experiment Station evaluated flow-rate control, pressure surges, air-bubble behaviour, fixed-volume performance, and variable-flow conditions
- Certified materials — Smart Valve™ is constructed from Acetron GP and holds NSF/ANSI/CAN 61 and NSF/ANSI 372 certifications for drinking-water applications
- Maintenance-free — externally adjustable, backed by a 10-year manufacturer warranty, compatible with 99% of water meters in North America
Source: American Water Savings · Wheatland Terrace water utility billing, Jul 2024 – Apr 2026. Smart Valve™ installations: Jan–Feb 2026. Verified reporting period: Jan–Apr 2026. Two independent M&V methods used: Pre/Post Average (volume-weighted across all 6 sites) and Month-to-Month matched-pair (15 valid billing-period pairs). Volumetric usage charges only — fixed fees, taxes, and storm-water excluded. 429 W Wheatland Rd (1% savings) is noted as an outlier; investigation is recommended. Individual results vary based on property type, size, water pressure, usage patterns, and local utility rates.
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