Leasing Versus Water-as-a-Service® in Florida

Why utilities in the fast-growing state are rethinking how they obtain water and wastewater treatment

Florida utilities face increasing pressure to align treatment capacity with unpredictable growth patterns. Population growth concentrates in coastal and metro regions, but its timing and location remain difficult to forecast, complicating long-term capacity planning.

At the same time, utilities face persistent staffing pressure. Florida assigns clear operational responsibility to certified operators, including operator-in-charge requirements that cannot be delegated away casually.

Maintaining adequate, qualified operations and maintenance (O&M) coverage has become harder as experienced operators retire and recruiters struggle to keep pace. These staffing realities increasingly shape infrastructure decisions as much as engineering considerations.

Storm resilience adds another layer of operational complexity. Wastewater systems are expected to maintain continuity of service through hurricanes, flooding, and extended power disruptions. Florida guidance emphasizes preparedness, redundancy, and rapid recovery, which places additional demands on system design, operations, and long-term accountability.

Taken together, growth pressure, staffing constraints, resilience expectations, and compliance timelines now influence Florida utilities and their engineering partners to look beyond traditional build-and-own approaches. Leasing and Water-as-a-Service® (WaaS®) have emerged as practical responses to these converging risks, each offering a different way to align capacity, responsibility, and long-term performance with today’s operating realities.

How Do Leasing and Water-as-a-Service® Differ?

Both leasing and WaaS® arrangements allow Florida utilities to move forward without committing large amounts of upfront capital.

The key difference is simple: under a lease, the utility operates the facility. Under WaaS®, the provider operates it.

From there, the models diverge in how they allocate staffing responsibility, compliance execution, lifecycle risk, and long-term performance accountability.

Leasing

Under a lease structure, the utility secures treatment capacity while retaining day-to-day operational control. The plant is deployed without upfront capital investment, but the utility remains responsible for operations, maintenance, and regulatory compliance.

This model works best when in-house or contracted O&M capacity is stable and the utility wants to retain direct, day-to-day operational control. It also aligns closely with Florida’s traditional procurement frameworks and governance expectations.

Leasing:

• Avoids upfront capital expenditure
• Preserves bonding capacity
• Keeps operations and compliance responsibility with the utility
• Works well for phased or incremental capacity additions
• Maintains direct operational control
• Leaves lifecycle maintenance and staffing risk with the utility

Water-as-a-Service®

With Water-as-a-Service®, treatment infrastructure is delivered as a fully integrated service. Design, financing, construction, operations, maintenance, and compliance execution are consolidated under one long-term agreement.

Rather than staffing and managing the plant internally, the utility oversees performance while the provider executes day-to-day operations.

WaaS®:

• Eliminates or significantly reduces upfront capital requirements
• Transfers operational and lifecycle risk to the provider
• Includes long-term O&M and compliance performance
• Provides predictable, service-based cost structures
• Reduces exposure to staffing shortages or operator turnover
• Supports phased growth while maintaining integrated accountability
• Reduces direct operational control in exchange for performance accountability

Both models operate within Florida’s regulatory framework, and the utility remains the permittee in either case.

The practical decision comes down to this: does the utility want to operate the plant, or contract for performance?

Florida-Specific Decision Factors

Florida utilities make delivery model decisions within a regulatory environment where responsibility is clearly defined. The Florida Department of Environmental Protection administers wastewater permitting and reuse programs with explicit expectations for compliance performance and operational accountability. Regardless of delivery model, the utility remains the permittee.

For utilities evaluating leased water or wastewater treatment plants or long-term service-based delivery in Florida, understanding how operational responsibility is structured is critical.

Staffing requirements amplify this pressure. Florida assigns explicit duties to certified operators and operators-in-charge, making staffing stability a prerequisite for sustained compliance. Where operator availability is uncertain, contracts that consolidate execution responsibility can reduce exposure to compliance gaps.

Resilience expectations further influence the decision. Hurricane preparedness guidance emphasizes continuity of service, rapid recovery, and operational readiness before, during, and after storm events. These expectations place long-term performance discipline at a premium.

Ultimately, the decision turns on how staffing capacity, storm exposure, compliance execution, and long-term cost predictability intersect with local conditions.

Choosing the Right Path Forward

Permit responsibility remains with the utility under either model, and public oversight does not change.

The practical decision is less about structure and more about execution capacity.

Start with three questions:

1. Do we have stable, certified operators available for the life of this project?
   If your utility has strong in-house or contracted O&M capacity and wants to retain daily operational control, a lease model may align well.

If operator recruitment, retention, or supervision creates uncertainty, consolidating operations under a WaaS® agreement can reduce compliance exposure.

2. How much lifecycle risk are we prepared to manage internally?
   Leasing preserves operational control but leaves maintenance events, staffing transitions, and long-term performance execution with the utility.

WaaS® shifts those lifecycle and execution risks to the provider under a defined service agreement.

3. Is cost predictability or operational control the higher priority?
   Leasing offers flexibility and familiarity within traditional procurement structures.

WaaS® provides a fully integrated service model that aligns operational execution, compliance performance, and long-term cost predictability under one accountable structure.

In short:

• If your utility wants to operate the plant, leasing may be the right fit.
• If your utility prefers to contract for performance and reduce operational exposure, WaaS® may be the stronger path.

Both models can support phased growth, hurricane resilience, and regulatory compliance in Florida. The distinction lies in how responsibility is structured and how much execution risk the utility chooses to carry internally.

Explore Florida water and wastewater delivery options or schedule a consultation to evaluate which model best aligns with your staffing capacity, procurement framework, and long-term resilience goals.