Services Smart Water Recovery

Service — Smart Water Recovery

Recover the water costs
already overcharged —
and stop the next ones.

Smart Water Recovery combines forensic billing analysis with real-time monitoring to identify and recover historical overcharges while eliminating the conditions that created them. Past credits recouped. Future overcharges prevented.

Request Recovery Assessment How Recovery Works ↓

8–12%

Average billing overcharge found across audited commercial properties

3–5 yrs

Typical retroactive recovery window under most utility statutes

1 in 8

Commercial properties with a rate misclassification in WST's audit database

Zero

Upfront fees — shared-savings model, payment on documented recovery only

What Smart Water Recovery Is

Forensic analysis to find what you've
overpaid — and systematic monitoring
to ensure it doesn't happen again.

Smart Water Recovery is WST's integrated billing forensics and forward-monitoring service. It addresses both directions of cost recovery: the historical overcharges that have accumulated in prior billing cycles, and the ongoing monitoring infrastructure that prevents the same errors from recurring. Most billing analysis services deliver one or the other. WST delivers both in a single coordinated engagement.

Phase 1: Forensic Recovery

Systematic review of 12–60 months of billing records identifying overcharges, misclassifications, and exemptions not claimed. Recovery documentation prepared and filed with the utility on your behalf.

Rate Misclassification Recovery

Properties billed at the wrong tariff rate — commercial vs. industrial, occupancy category mismatches, service tier errors — are corrected at source. Retroactive credits filed for the full recovery period under the applicable statute of limitations.

Estimation Override Disputes

Utility-estimated reads that overstated consumption are identified against meter reading records. Adjusted bill requests filed for every billing period where an estimation was applied and the actual consumption was lower than the estimate.

Sewer Exemption & Non-Return Credits

Water used in cooling towers, pools, irrigation, and laundry that never enters the sewer system is identified and exemption applications filed. Retroactive credits claimed for all eligible periods where exemptions were not in effect.

Meter Accuracy Disputes

Meters that have been running fast due to calibration drift or incorrect multiplier settings generate systematic overcharges. WST documents the error, prepares the utility dispute, and oversees correction — with retroactive adjustment for the full period of inaccuracy.

Phase 2: Forward Monitoring

IoT sensors and automated billing validation applied after recovery to prevent the same categories of error from recurring. Real-time alerts when billing anomalies reappear.

Automated Bill Validation

Every subsequent bill is automatically validated against the corrected rate classification and verified meter readings. Rate classification changes, new estimation overrides, and tier calculation errors are flagged immediately rather than accumulated over billing cycles.

Consumption Anomaly Detection

Real-time IoT monitoring flags consumption anomalies that indicate billing risk before they manifest in the monthly bill — giving the engineering team 48–72 hours to investigate rather than 30–45 days to react.

Sewer Exemption Maintenance

Sub-metered non-return volumes continuously documented to support annual exemption renewal filings. Any change in water use patterns that creates a new exemption opportunity is identified and actioned automatically.

GRESB Documentation

All verified consumption data, billing corrections, and exemption documentation structured for GRESB WT1 submission. Monitoring records formatted for MR3 evidence. Cost-tagged anomaly alerts formatted for RA4 risk quantification.

The Recovery Process

From billing records
to credited account.

WST manages the recovery process end-to-end — from initial record review to utility dispute resolution. Most clients receive their first credit within 60–90 days of engagement commencement.

Record Collection & Forensic Review

12–60 months of utility bills reviewed. Rate classifications cross-referenced against municipal tariff schedules. Estimation overrides identified against meter reading records. Sewer charge calculations compared to consumption by use type.

Findings Report & Recovery Quantification

All identified overcharges documented with supporting evidence. Recovery value quantified by category, billing period, and total. Report delivered to the client before any utility filings are made — enabling client review and approval of the recovery approach.

Utility Dispute & Exemption Filing

WST prepares and files all dispute documentation, reclassification requests, and exemption applications on behalf of the client. Utility interactions managed by WST throughout — the client does not need to engage directly with the utility billing department.

Credit Confirmation & Forward Monitoring Activation

All credits confirmed and documented. Forward monitoring deployed on accounts where billing errors are most likely to recur. Ongoing bill validation activated to ensure rate classifications and exemption credits remain in effect.

Smart Water Recovery — Typical Outcomes

Billing error recovery (retroactive)2–5 years of credits

Average overcharge found8–12% of annual bill

Time to first credit60–90 days

Rate misclassification frequency1 in 8 properties

Sewer exemption frequency (hospitality)1 in 3 properties

Upfront investmentZero — shared savings

Start Recovery Assessment

The Most Common Recovery Categories

Sewer surcharge on non-return water35% of hotel audits

Rate misclassification12% of all audits

Meter accuracy error15% of properties >10 yrs old

Estimation override (billed high)Common in rural/suburban assets

$2.3M

Verified savings documented — billing recovery and operational improvements across 31 assets

500+

Commercial properties where WST has completed billing forensic review

"The sewer exemption alone was $38,000 a year. We'd been overpaying for three years. WST found it in the first week of the remote audit."

Property Manager · Full-Service Hotel · Southeast US

WST's shared-savings model means the client bears no financial risk on the recovery engagement. If no material overcharges are found, no fee is payable. If significant overcharges are recovered, WST receives a share of the documented credit value.

Start with the bills
already in your files.

WST's recovery assessment begins with the utility records you already have. Send us 12 months of bills and we'll tell you within 48 hours whether material overcharges are present — before any engagement is formalised.

Start Recovery Assessment

Recover the water costsalready overcharged —and stop the next ones.

Forensic analysis to find what you'veoverpaid — and systematic monitoringto ensure it doesn't happen again.

From billing recordsto credited account.

Recover the water costs
already overcharged —
and stop the next ones.

Forensic analysis to find what you've
overpaid — and systematic monitoring
to ensure it doesn't happen again.

From billing records
to credited account.