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Multifamily ResidentialDallas, Texas · 6 Smart Valve™ Installations

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

31%Pre/Post Average Savings
34%Month-to-Month Savings
6Smart Valve™ Installations
5 of 6Sites Above 25% Savings
Two Supplier-Reported Analysis Methods

American Water Savings reports two bill-analysis methods — Pre/Post Average and Month-to-Month matched-pair — at 31–34%. They are supplier/partner analyses, not independent audits. The 429 W Wheatland Rd site reported 1% savings and is noted as an outlier; individual results vary.

✓ 2.1× the guarantee (conservative method)✓ 2.3× the guarantee (month-to-month)✓ Year-over-year matching removes seasonality bias

Verification Methods — Both Confirm the Result

Savings by Verification Method

Pre/Post Average: 31% · Month-to-Month: 34% · Green dashed = 15% guarantee

Method 1 — Daily Consumption: Pre vs Post (Volume-Weighted)

Pooled across all 6 sites · Pre-install: Jul 2024 to install date · Post-install: install date to Apr 2026

Method 2 — Month-to-Month Matched Pairs: Average Daily Consumption

Each post-install billing period matched to same calendar month prior year · 15 valid pairs · Removes seasonality bias

Daily Consumption Results Varied by 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 vs Post-Install Daily Usage — Per Site (units/day)

Pre-install averages: Jul 2024 through each site's install date · Post-install: install date through Apr 2026 · Source: American Water Savings

8138 Leigh Ann Dr
25%
194146 units/day
8163 Leigh Ann Dr
36%
10266 units/day
8114 Leigh Ann Dr
46%
6334 units/day
Strongest result
8120 Leigh Ann Dr
39%
7042 units/day
8132 Leigh Ann Dr
46%
7842 units/day
Strongest result
429 W Wheatland Rd
1%
230228 units/day
Outlier — investigation recommended

Why This Case Study Is Credible

Measurement & Verification Approach
  • Two supplier/partner bill-analysis methods — Pre/Post Average and Month-to-Month — are reported; they are not independent audits
  • 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
Technology & Program Credibility
  • 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 supplier/partner bill analysis using Wheatland Terrace water utility billing, Jul 2024 – Apr 2026. Smart Valve™ installations: Jan–Feb 2026. Reporting period: Jan–Apr 2026. Two reported methods: Pre/Post Average (volume-weighted across six 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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