North Bend State Park
A compact, low-maintenance treatment solution capable of meeting TL-3 effluent standards under variable loading, with minimal operator involvement.
Owner: West Virginia Department of Natural Resources
Location: North Bend State Park, WV
Capacity: 20,000 GPD
System Commissioned: November 2025
Project Requirement
A compact, low-maintenance treatment solution capable of meeting TL-3 effluent standards under variable loading, with minimal operator involvement.
Solution
A fixed-film RBC system combined with:
Technical Approach
Attached-growth biological treatment (RBC).
Passive aeration (no blowers).
Tertiary polishing for enhanced effluent quality.
Remote monitoring for operational control.
✅ The addition of tertiary filtration allows the system to consistently achieve higher effluent quality compared to standard secondary treatment alone.
Operational Performance
Design Advantages
Extremely compact tertiary footprint
Suitable for space-constrained or retrofit applications
Reduced mechanical complexity
Low spare parts requirement
Engineering Value
Extremely compact tertiary footprint
Suitable for space-constrained or retrofit applications
Reduced mechanical complexity
Low spare parts requirement
Summary
A compact, design-flexible solution combining RBC biological treatment, extremely compact tertiary filtration, and remote telemetry, delivering high effluent quality with minimal operational burden.
TL-3 Capable
Engineered to meet stringent effluent standards under variable loading conditions
✅ Get the complete overview in our downloadable case study brochure: