Scotts Valley Wastewater Treatment Plant

Increased Sludge Handling Efficiency with Compact Conveyor Installation

Location: Scotts Valley, California

The Scotts Valley Wastewater Treatment Plant needed a space-saving system to transport sludge effectively. Serpentix conveyors were installed to move material continuously through confined plant areas and steep inclines. This upgrade improved sludge handling efficiency, reduced labor demands, and ensured long-term operational reliability.

Challenges

Annual $200K sludge hauling cost via tanker and outdated gas tanks
Tight dewatering layout in newly built solids handling facility
Small town with limited staffing and infrastructure capacity

Serpentix Solutions

20" wide convoluted belt climbing 9 feet at 45° from 2-meter belt press to truck bed

Self-contained transport route with level discharge and 0.9 tons/hour capacity

Powered by 2 HP motor, moving sludge at 15 ft/min with minimal operational demands

Enabled solids handling building to replace tanker service entirely

Results

Sludge disposal costs reduced to 20% of prior annual spend

Seven tons hauled every other day to Marina landfill

Delivered compliance, containment, and cost savings in a $384K facility upgrade

Supported WTP expansion to 800,000 GPD for growing population and industrial base

Case Study: City of Scotts Valley Public Works

Industry: Water & Wastewater / Municipal Sludge Management

Location: Scotts Valley, California (Santa Cruz County) 

System Used: 27’ Serpentix Continuous Path Conveyor (45° incline + level discharge path)

Application: Elevating dewatered sludge from belt press to landfill truck during solids handling

Challenges

Annual $200K sludge hauling cost via tanker and outdated gas tanks

Tight dewatering layout in newly built solids handling facility

Small town with limited staffing and infrastructure capacity

Serpentix Solutions

20″ wide convoluted belt climbing 9 feet at 45° from 2-meter belt press to truck bed

Self-contained transport route with level discharge and 0.9 tons/hour capacity

Powered by 2 HP motor, moving sludge at 15 ft/min with minimal operational demands

Enabled solids handling building to replace tanker service entirely

Results

Sludge disposal costs reduced to 20% of prior annual spend

Seven tons hauled every other day to Marina landfill

Delivered compliance, containment, and cost savings in a $384K facility upgrade

Supported WTP expansion to 800,000 GPD for growing population and industrial base

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