In 2014, the City of Sanford, Florida, took a major step toward enhancing water quality by upgrading its 4.5 MGD water treatment facility. To address rising concerns about water discoloration, odor, and environmental compliance, Sanford implemented Pinnacle Ozone Solutions’ advanced Zenith 30X™ ozone generator system.
The Challenge
Sanford’s groundwater contained high levels of dissolved organic carbon (DOC) and hydrogen sulfide (H2S)—common sources of color, odor, and taste issues. The city’s existing chlorine-based disinfection system was not effective in resolving these problems and posed risks of disinfection by-products (DBPs).
Key Issues
- Water discoloration and foul odors
- Rising regulatory pressures
- Operational inefficiencies with chemical-based treatments
The Ozone-Based Solution
To modernize treatment, Sanford selected Pinnacle’s Zenith 30X™ ozone system, a turnkey solution designed to deliver high-performance oxidation with lower energy use.
System Highlights
- 520 lb/day Ozone Output: Handles high-volume treatment needs
- QuadBlock® Generation II Technology: Reduces energy use by 20% compared to conventional systems
- LOX Integration: 7,000-gallon liquid oxygen system ensures steady ozone production
- Automated Controls: Real-time monitoring and on-demand ozone adjustments
- Environmental Compliance: Safely destroys off-gas and avoids DBPs
Results & Benefits
- Improved Water Quality: The combination of ozone and biologically activated carbon (BAC) effectively removed DOC, H₂S, and color—delivering crystal-clear, odor-free water to residents.
- Energy & Cost Savings: Pinnacle’s energy-efficient QuadBlock® technology cut operating costs and aligned with the city’s sustainability goals.
- Regulatory Compliance: Sanford now easily meets stringent environmental standards, avoiding fines and ensuring a safe drinking supply.
- Operational Efficiency: Automated controls reduce staff workload and allow the facility to focus on long-term planning and growth.
Conclusion
Sanford’s successful ozone system installation demonstrates the transformative impact of Pinnacle’s ozone technology on municipal water treatment. With improved water quality, reduced operational costs, and full regulatory compliance, this project serves as a model for other cities seeking sustainable water solutions.
Read the full technical case study for a detailed breakdown of Sanford’s ozone system setup, performance metrics, and results: Case Study: Sanford, FL Upgrades Water Treatment with Pinnacle Zenith 30X™ Ozone Generator
