What Are the 5 Key Metrics for Water and Wastewater Infrastructure Businesses?

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What are the 5 key metrics for water and wastewater infrastructure businesses that drive operational success? Are you tracking the right indicators like water utility financial metrics and wastewater infrastructure performance to boost efficiency and compliance?

Discover how mastering KPIs such as non-revenue water percentage and operating ratio OPEX revenue can transform your utility’s performance. Ready to optimize your strategy? Explore our Water and Wastewater Infrastructure Business Plan Template for actionable insights.

What Are the 5 Key Metrics for Water and Wastewater Infrastructure Businesses?
# KPI Name Description
1 Non-Revenue Water (NRW) Percentage Measures water produced but not billed due to leaks, theft, or meter inaccuracies, with a target below 15% to minimize losses and improve revenue.
2 Operating Ratio (OPEX/Revenue) Compares operating expenses to revenue, aiming for less than 0.7 to ensure cost efficiency and financial sustainability.
3 Asset Condition Index (ACI) Quantifies infrastructure health on a 0–1 scale, targeting above 0.7 to prioritize maintenance and avoid failures.
4 Energy Consumption per Million Gallons Treated Tracks kWh used per million gallons processed, with efficient plants operating below 1,500 kWh/MG for water and 2,000 kWh/MG for wastewater.
5 Regulatory Compliance Rate Measures adherence to water quality and discharge standards, aiming for 100% compliance to avoid fines and protect public health.



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Key Takeaways

  • Tracking KPIs like Non-Revenue Water and Operating Ratio helps water and wastewater businesses optimize efficiency and financial health.
  • Operational metrics such as Asset Condition Index and Energy Consumption per Million Gallons Treated are essential for proactive maintenance and cost control.
  • Customer-centric KPIs improve service reliability and satisfaction, which are critical for regulatory compliance and building trust.
  • Using KPIs to guide investment and operational decisions supports long-term sustainability and enhances funding opportunities.



Why Do Water and Wastewater Infrastructure Businesses Need to Track KPIs?

Tracking KPIs in water and wastewater infrastructure is not just a best practice—it’s essential for operational success and regulatory adherence. With real-time data on system performance and financial health, you can pinpoint inefficiencies and optimize resource use. This proactive approach helps you maintain compliance with EPA water quality standards and build trust with municipal clients and investors alike. Curious about the financial upside? Check out How Much Do Owners Earn from Water and Wastewater Infrastructure? for valuable insights.


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Key Reasons to Monitor Water Infrastructure KPIs


  • Real-time visibility into water treatment operational efficiency and wastewater infrastructure performance ensures swift response to issues.
  • Identification of inefficiencies in water loss management and asset condition index water utilities helps reduce non-revenue water percentage.
  • Supports regulatory compliance water industry mandates, minimizing risks of fines and shutdowns.
  • Enables data-driven decisions that optimize operating ratio OPEX revenue, extend asset lifecycles, and lower operating expenses.

What Financial Metrics Determine Water and Wastewater Infrastructure Profitability?

Tracking the right financial metrics is crucial for optimizing water infrastructure KPIs and ensuring your projects remain profitable. Whether you’re managing water treatment operational efficiency or navigating regulatory compliance in the water industry, understanding these metrics empowers smarter decisions. Dive into the key indicators that AquaStructure Solutions and similar businesses rely on to measure success and sustainability.


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Five Essential Financial Metrics for Water and Wastewater Infrastructure


  • Gross Profit, Net Profit, and EBITDA

    Differentiate between gross profit (revenue minus direct costs), net profit (bottom-line earnings), and EBITDA (earnings before interest, taxes, depreciation, and amortization) to accurately assess contract profitability in water infrastructure projects.

  • Operating Ratio (OPEX/Revenue)

    Monitor the operating ratio, a key water utility financial metric. Aim for an industry benchmark of less than 0.7 to ensure efficient water treatment operational efficiency and control over operating expenses.

  • Cash Flow from Operations

    Track cash flow closely to maintain project sustainability and meet timely debt service obligations, which are critical for long-term success in wastewater infrastructure performance.

  • Return on Assets (ROA)

    Measure ROA to evaluate how well your assets generate profit; typical water utilities target a 4-6% ROA, reflecting sound lifecycle asset management and asset condition index water utilities.

  • Lifecycle Cost Savings and Cost per Million Gallons Treated

    Analyze lifecycle cost savings and the cost per million gallons treated to identify profitability drivers and opportunities to reduce energy consumption water treatment and non-revenue water percentage.



If you’re ready to build a strong foundation for your water infrastructure venture, check out How to Start a Water and Wastewater Infrastructure Business? for expert guidance on setting up your operations right from the start.



How Can Operational KPIs Improve Water and Wastewater Infrastructure Efficiency?

Operational KPIs are essential for driving efficiency in water and wastewater infrastructure businesses like AquaStructure Solutions. Tracking these metrics helps you optimize asset performance, reduce costs, and maintain regulatory compliance. By focusing on key indicators, you can enhance water treatment operational efficiency and make informed decisions that extend asset lifecycles and improve service reliability.


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Essential Operational KPIs to Monitor


  • Keep unaccounted-for water (UFW) below 10% as per EPA water quality standards to minimize water loss management.
  • Track asset uptime and mean time between failures (MTBF) to reduce service interruptions and optimize preventive maintenance water systems.
  • Measure energy consumption per million gallons treated; best-in-class facilities use less than 1,500 kWh/MG to improve water treatment operational efficiency.
  • Maintain a 100% compliance rate with regulatory compliance water industry standards to avoid penalties and ensure safe water distribution system performance.
  • Analyze maintenance cost as a percentage of asset value, targeting an optimal range of 2-4% annually for sustainable lifecycle asset management.


Monitoring these water infrastructure KPIs not only boosts wastewater infrastructure performance but also impacts your water utility financial metrics. Efficient management leads to better cash flow management water projects and supports capital improvement planning water utilities, ultimately enhancing customer satisfaction water services and long-term profitability.



What Customer-Centric KPIs Should Water and Wastewater Infrastructure Focus On?

Focusing on customer-centric KPIs is essential for water and wastewater infrastructure businesses like AquaStructure Solutions. These metrics directly impact service quality, regulatory compliance, and financial health. Tracking them helps you optimize water treatment operational efficiency and improve wastewater infrastructure performance, ensuring your community receives reliable, safe water while controlling costs.


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Essential Customer-Focused KPIs


  • Service reliability: Keep unplanned outages under 4 hours per year to meet industry benchmarks and maintain trust.
  • Customer satisfaction & complaint resolution: Aim to resolve 90% of complaints within 48 hours for superior customer satisfaction water services.
  • Water quality incident response time: EPA water quality standards recommend responding within 2 hours to protect public health.
  • Boil water advisories: Strive for zero advisories annually, reflecting top-tier water distribution system performance.
  • Customer cost per 1,000 gallons: Benchmark against the national average of $4.04 for water and $4.58 for wastewater to optimize water utility financial metrics.


Monitoring these KPIs supports effective lifecycle asset management and helps reduce non-revenue water percentage. For more insights on financial returns in this sector, check How Much Do Owners Earn from Water and Wastewater Infrastructure?



How Can Water and Wastewater Infrastructure Use KPIs to Make Better Business Decisions?

Water and wastewater infrastructure businesses like AquaStructure Solutions thrive when their KPIs directly support regulatory compliance and long-term investment goals. Leveraging precise water infrastructure KPIs enables you to optimize capital improvements and extend asset lifecycles effectively. These metrics also help you stay ahead of evolving challenges such as climate change and shifting population demands. Understanding how to use KPIs strategically can transform your operational efficiency and financial health.


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Key Ways KPIs Drive Smarter Decisions


  • Align KPIs with EPA water quality standards and long-term capital improvement planning water utilities require.
  • Use data on non-revenue water percentage and asset condition index water utilities to prioritize upgrades for maximum ROI and risk reduction.
  • Inform asset replacement schedules and preventive maintenance water systems to improve water treatment operational efficiency and reduce downtime.
  • Benchmark wastewater infrastructure performance against industry standards to attract funding and foster public-private partnerships water infrastructure.




What Are 5 Core KPIs Every Water and Wastewater Infrastructure Business Should Track?



KPI 1: Non-Revenue Water (NRW) Percentage


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Definition

Non-Revenue Water (NRW) Percentage measures the volume of water produced by a utility that is lost before it can be billed. This loss occurs due to leaks, theft, or inaccuracies in metering and reflects operational inefficiencies in water infrastructure performance.


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Advantages

  • Identifies critical areas of water loss, enabling targeted maintenance and leak repair to improve water infrastructure KPIs.
  • Directly impacts revenue by highlighting unbilled water, helping improve cash flow management and financial sustainability.
  • Supports regulatory compliance by reducing unauthorized water use and ensuring accurate reporting against EPA water quality standards.
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Disadvantages

  • Can be challenging to measure accurately due to complexities in metering and data collection across water distribution systems.
  • High NRW may mask underlying asset condition issues, requiring complementary metrics like the Asset Condition Index for a full picture.
  • Focusing solely on NRW might divert resources from other important KPIs like energy consumption or regulatory compliance water industry standards.

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Industry Benchmarks

Efficient water utilities target an NRW percentage below 15%, with the EPA reporting that well-managed systems average between 10-12%. These benchmarks are crucial as they directly affect water utility financial metrics and operational efficiency, setting standards for sustainability and cost control.

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How To Improve

  • Implement advanced leak detection technologies and regular water loss management audits to identify and fix leaks promptly.
  • Enhance meter accuracy through periodic calibration and replacement of outdated meters to reduce measurement errors.
  • Strengthen theft prevention measures and customer engagement programs to minimize unauthorized water use.

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How To Calculate

Calculate NRW Percentage by dividing the volume of water lost (unbilled) by the total volume of water produced, then multiplying by 100 to express as a percentage.



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Example of Calculation

Suppose AquaStructure Solutions produces 1,000,000 gallons of water monthly, but only bills for 880,000 gallons. The unbilled water is 120,000 gallons. The NRW percentage is:

NRW % = (Unbilled Water / Total Water Produced) × 100 = (120,000 / 1,000,000) × 100 = 12%

This result indicates an efficient system within the EPA’s benchmark range.


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Tips and Trics

  • Regularly update water meter inventories and perform preventive maintenance to ensure accurate consumption tracking.
  • Use data analytics to pinpoint NRW hotspots and prioritize capital improvement planning water utilities accordingly.
  • Integrate NRW monitoring with asset condition index water utilities to align maintenance strategies with infrastructure health.
  • Engage customers through transparent reporting and education to improve customer satisfaction water services and reduce unauthorized use.


KPI 2: Operating Ratio (OPEX/Revenue)


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Definition

The Operating Ratio measures the proportion of operating expenses (OPEX) relative to total revenue generated by a water or wastewater utility. It provides a clear snapshot of cost efficiency and financial sustainability by showing how much of each dollar earned is consumed by operational costs.


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Advantages

  • Helps identify cost inefficiencies in labor, energy, chemicals, and maintenance expenses.
  • Supports informed budgeting and rate-setting decisions to maintain financial health.
  • Improved operating ratios enhance creditworthiness and attract investor confidence.
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Disadvantages

  • May overlook capital expenditures, focusing only on operating costs.
  • High variability in revenue sources can distort the ratio’s accuracy.
  • Does not directly measure service quality or asset condition.

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Industry Benchmarks

For well-managed water and wastewater utilities, an Operating Ratio below 0.7 is considered a strong indicator of cost efficiency. Ratios above this threshold often signal operational inefficiencies or underpricing of services. These benchmarks are vital to gauge financial sustainability and guide strategic improvements.

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How To Improve

  • Implement energy-saving technologies to reduce utility costs.
  • Optimize preventive maintenance schedules to minimize costly repairs.
  • Streamline labor allocation and invest in workforce training for efficiency.

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How To Calculate

The Operating Ratio is calculated by dividing total operating expenses by total revenue. This ratio reveals the share of revenue consumed by day-to-day operations.

Operating Ratio = Operating Expenses (OPEX) / Total Revenue

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Example of Calculation

Suppose AquaStructure Solutions reports operating expenses of $7 million and total revenue of $10 million for a fiscal year. The Operating Ratio would be:

Operating Ratio = $7,000,000 / $10,000,000 = 0.7

This means 70% of revenue is spent on operating costs, hitting the benchmark for efficient water utility financial metrics.


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Tips and Tricks

  • Regularly track OPEX components like labor, energy, and chemicals separately to spot cost drivers.
  • Compare your Operating Ratio against industry benchmarks to identify performance gaps.
  • Integrate this KPI with asset condition index water utilities data for holistic financial and operational insight.
  • Use the ratio to support transparent communication with stakeholders about rate adjustments and financial planning.


KPI 3: Asset Condition Index (ACI)


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Definition

The Asset Condition Index (ACI) measures the health of water infrastructure assets such as pipes, pumps, and treatment plants on a scale from 0 (failed) to 1 (new). It helps water and wastewater businesses evaluate the current state of their critical infrastructure to prioritize maintenance and capital investments.


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Advantages

  • Enables proactive lifecycle asset management by identifying assets needing urgent repair or replacement.
  • Supports long-term capital improvement planning, reducing unplanned outages and costly emergency repairs.
  • Improves risk management by quantifying asset deterioration, guiding funding priorities effectively.
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Disadvantages

  • Requires regular, detailed inspections and data collection, which can be resource-intensive.
  • May oversimplify complex asset conditions by reducing them to a single index value.
  • Inconsistent assessment methods can lead to inaccurate or incomparable ACI scores across different utilities.

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Industry Benchmarks

For water and wastewater utilities, a target ACI above 0.7 indicates healthy critical assets, while values below 0.5 signal urgent replacement needs. Maintaining assets above this threshold aligns with EPA recommendations for sustainable infrastructure and reduces the risk of catastrophic failures.

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How To Improve

  • Implement regular preventive maintenance and condition assessments to track asset degradation.
  • Use data-driven lifecycle management tools to schedule timely repairs and replacements.
  • Invest in modern monitoring technologies like smart sensors to gain real-time asset health insights.

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How To Calculate

The Asset Condition Index is calculated by assessing each asset’s current condition score, then averaging these scores weighted by asset criticality or replacement cost.

ACI = (Σ (Condition Score of Asset × Weight)) / Σ Weights

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Example of Calculation

Suppose a water utility has three critical assets with condition scores of 0.8, 0.6, and 0.9, weighted by their replacement costs of 100k, 150k, and 50k respectively. The ACI is:

ACI = ((0.8×100,000) + (0.6×150,000) + (0.9×50,000)) / (100,000 + 150,000 + 50,000) = (80,000 + 90,000 + 45,000) / 300,000 = 215,000 / 300,000 = 0.717

This score of 0.717 indicates generally good asset condition, meeting the target threshold for critical infrastructure.


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Tips and Tricks

  • Standardize condition assessment protocols to ensure consistent ACI calculations across all assets.
  • Integrate ACI tracking with capital improvement planning tools to align maintenance budgets with asset needs.
  • Regularly update asset data to reflect repairs, replacements, and changing conditions.
  • Combine ACI with other water infrastructure KPIs like non-revenue water percentage and operating ratio for a comprehensive performance view.


KPI 4: Energy Consumption per Million Gallons Treated


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Definition

Energy Consumption per Million Gallons Treated measures the total kilowatt-hours (kWh) used to process one million gallons (MG) of water or wastewater. This KPI evaluates the operational efficiency of treatment plants by quantifying energy use relative to volume treated, helping identify inefficiencies or outdated equipment.


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Advantages

  • Highlights energy inefficiencies that directly impact operating costs, which typically account for 25-40% of total expenses.
  • Supports sustainability goals by identifying opportunities to reduce the carbon footprint of water and wastewater operations.
  • Enables benchmarking against industry standards to drive continuous improvement in water treatment operational efficiency.
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Disadvantages

  • Can be skewed by external factors such as seasonal demand fluctuations or changes in water quality requiring more intensive treatment.
  • May not capture the full picture if energy use from ancillary processes (e.g., pumping, distribution) is excluded.
  • Requires accurate metering of both energy consumption and volume treated, which can be challenging in older facilities.

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Industry Benchmarks

Efficient water treatment plants typically operate below 1,500 kWh per million gallons treated, while wastewater treatment plants aim for less than 2,000 kWh/MG. These benchmarks are critical for assessing wastewater infrastructure performance and guiding capital improvement planning in water utilities.

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How To Improve

  • Implement energy-efficient technologies such as variable frequency drives (VFDs) on pumps and blowers.
  • Conduct regular preventive maintenance to ensure equipment operates at peak efficiency, reducing unexpected energy spikes.
  • Optimize process controls and automation to match treatment intensity with actual water quality and flow demands.

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How To Calculate

Calculate this KPI by dividing the total energy consumed (in kWh) by the total volume of water or wastewater treated (in million gallons).

Energy Consumption per MG Treated = Total Energy Used (kWh) ÷ Total Volume Treated (MG)

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Example of Calculation

If a wastewater treatment plant uses 3,800,000 kWh of energy to treat 2 million gallons of wastewater, the energy consumption per MG treated is calculated as:

3,800,000 kWh ÷ 2 MG = 1,900 kWh/MG

This value indicates the plant’s energy use exceeds the efficient benchmark of 2,000 kWh/MG for wastewater, suggesting room for optimization.


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Tips and Trics

  • Track energy consumption alongside other water infrastructure KPIs like asset condition index and operating ratio for a holistic view.
  • Use sub-metering on major equipment to identify specific energy hogs within the treatment process.
  • Incorporate energy use data into lifecycle asset management to prioritize upgrades and replacements.
  • Engage with utility providers to explore incentives for energy efficiency improvements in water systems.


KPI 5: Regulatory Compliance Rate


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Definition

The Regulatory Compliance Rate measures the percentage of time a water or wastewater infrastructure business meets all mandated water quality and discharge standards. It is a critical KPI for ensuring adherence to EPA regulations and protecting public health while maintaining operational legitimacy.


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Advantages

  • Ensures legal compliance, preventing costly fines and operational shutdowns.
  • Builds community trust by safeguarding public health through consistent water quality.
  • Enhances eligibility for government grants and private financing by demonstrating reliability.
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Disadvantages

  • Strict regulatory standards can be challenging to meet consistently, especially for aging infrastructure.
  • Non-compliance incidents, even if rare, can disproportionately damage reputation and stakeholder confidence.
  • Overemphasis on compliance may divert resources from other operational improvements like energy efficiency or asset maintenance.

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Industry Benchmarks

Top-performing water utilities target a 100% regulatory compliance rate, aligning with EPA water quality standards. Even minor violations must be reported, making full compliance essential for maintaining public-private partnerships and contract renewals. Utilities scoring below 95% often face increased scrutiny and financial penalties.

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How To Improve

  • Implement real-time water quality monitoring systems to detect and address issues promptly.
  • Regularly train staff on EPA water quality standards and incident response protocols.
  • Invest in preventive maintenance programs to reduce equipment failures that risk non-compliance.

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How To Calculate

The Regulatory Compliance Rate is calculated by dividing the number of compliant reporting periods by the total reporting periods within a timeframe, then multiplying by 100 to get a percentage.

Regulatory Compliance Rate (%) = (Number of Compliant Periods / Total Reporting Periods) × 100

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Example of Calculation

If AquaStructure Solutions reports compliance in 11 out of 12 monthly periods, the compliance rate is:

(11 / 12) × 100 = 91.67%

This indicates a 91.67% compliance rate, which signals the need for improvement to meet the ideal 100% target and avoid regulatory risks.


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Tips and Trics

  • Maintain detailed records of all water quality tests and discharge reports to support compliance audits.
  • Use automated alerts for any deviations from EPA water quality standards to enable swift corrective actions.
  • Engage with regulators proactively to stay updated on changing standards and compliance requirements.
  • Integrate compliance metrics with other water infrastructure KPIs like asset condition index and energy consumption for holistic performance management.