The Water Walk process is collaborative and designed to uncover practical improvements that often require operational adjustments rather than major capital investment.

Step 1 – Understand your goals. Xylem reviews customer sustainability targets and operational priorities. 

Step 2 – On-site facility walk-through. Experts review systems and processes with plant personnel.

Step 3 - Water samples, measurements, and operational observations

Step 4 – Findings report. Summary of observations, photos, and practical recommendations

Water Walks often uncover opportunities across water use, wastewater, and operational efficiency. These opportunities often translate directly into reduced operating costs and improved sustainability performance.

Water reduction opportunities:

• Water reuse and recycling
• Clean-in-place (CIP) optimization and rinsewater reuse
• Cooling tower or boiler cycle optimization
• Blowdown reuse
• Rainwater collection
• Deionized rinse water reuse
• Sludge press water reuse

Waste & solid reduction opportunities:

• Sludge press optimization
• Nutrient recovery opportunities
• Biogas collection opportunities
• Blower or mixer efficiency improvements
• Data-driven DI delivery
• Off-site DI regeneration
• Steam use optimization

Following the assessment, Xylem provides a summary report that includes:

• Key observations from the site visit
• Photos documenting findings
• Opportunities for water and energy savings
• General recommendations for improvement
• Suggested next steps

Most Water Walks take several hours to a few days, depending on facility size and complexity.

No. A Water Walk is a high-level operational assessment designed to quickly identify opportunities. It may lead to deeper engineering analysis if needed.

Xylem specialists conduct the walk alongside plant operators, engineers, and facility managers who understand day-to-day operations.

Not always. Many opportunities identified involve operational improvements or small adjustments rather than capital upgrades.