Instead of waiting years or locking up capital to build a plant, developers can lease a wastewater facility and get online quickly, leaving operations to their preferred O&M partner or to the Seven Seas team
When it comes to wastewater treatment, the biggest roadblock for developers isn’t usually staffing, it’s financing. Building a treatment plant ties up capital, slows projects with procurement hurdles, and often stretches bonding capacity. Leasing solves that problem by giving you a plant without the upfront cost.
But then comes the question: Who operates it?
Flexible Operations, One Financing Solution
With the Seven Seas Water Group Lease Plant Program, you can bring a modular, state-of-the-art wastewater system online quickly: no debt, no bonding, no delays. Operations can then be handled in the way that best fits your project:
- Using your preferred O&M partner: Many developers already work with outsourced operators such as Inframark and similar providers. A leased system can fit seamlessly into that model.
- Using Seven Seas O&M services: Our Lease Plant Program is customizable, allowing you to add O&M through Seven Seas if you want a single turnkey partner to both deliver and operate the plant.
- Transitioning to Water-as-a-Service® (WaaS®): For developers who want long-term assurance, Seven Seas’ WaaS® model combines financing, design, construction, and O&M into one guaranteed compliance package.
When Leasing Makes Sense
Leasing a wastewater plant is especially valuable when:
- You want to avoid tying up bonding capacity or developer capital.
- Your project timeline demands rapid deployment.
- A temporary plant is needed to bridge capacity gaps during expansion.
- You prefer to keep O&M flexible with your chosen provider today, but with the option to shift to Seven Seas O&M or WaaS® later.
- You need an affordable system that isn’t overengineered but is built to last.
Lease Versus Water-as-a-Service®
Both options eliminate the upfront capital expense associated with ownership. The difference is in who carries the operational risk, staffing burden, and compliance responsibility — either your chosen O&M partner (lease-only) or Seven Seas’ dedicated operators (WaaS®).
With WaaS®, Seven Seas guarantees compliance. With lease-only, your team or chosen O&M provider manages day-to-day operations and monitoring. The Lease Plant Program also gives you the flexibility to transition to WaaS® in the future if your staffing or operational needs change.
Lease Success Stories
Leasing a wastewater treatment plant can give developers and utilities the breathing room they need to meet demand without sacrificing financial stability or flexibility. Here are some examples of how our customers have made leasing work for them:
Staying ahead of rapid growth in Texas: The developer of a fast-growing community in Harris County, Texas, faced a familiar challenge, that is, the high cost of building a wastewater treatment plant with the capacity to meet present and future needs. The development company, which had limited financial resources, turned to Seven Seas’ subsidiary AUC Group for a leased modular wastewater treatment plant. The phased installation let the developer match capacity to real growth, while sidestepping bonding limits and procurement bottlenecks that would have delayed a traditional build.
Temporary wastewater treatment: Another residential development in Hunt County, Texas, outgrew its existing wastewater treatment facility. The developer chose to lease a temporary bypass plant while the capacity of the existing plant was being expanded in a year-long project. The modular plant was deployed rapidly and served as a stopgap while the permanent plant was being built, with no interruption in service.
Durable, Affordable, and Built for Growth
Seven Seas’ leased plants are designed for long-term durability and phased growth. Modular construction makes it possible to add capacity as demand increases, while keeping costs aligned with project needs. Systems are engineered to meet or exceed EPA and state standards, without unnecessary complexity that drives up cost.
Building Today, Scaling Tomorrow
Leasing isn’t just about solving an immediate challenge. It’s a pathway that keeps your growth plans on track while leaving doors open for future options, whether that’s continuing with your trusted O&M partner, or entrusting operations to Seven Seas as your community grows. Contact our water professionals to assess your staffing, compliance, and financing strategy, and see whether Leasing or WaaS® is the better fit for your project.
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