Verdantas provides comprehensive wastewater collection system services, supporting communities and utilities with the planning, design, investigation, and rehabilitation of gravity sewers, pumping stations, and force mains. Our work spans both new infrastructure and the evaluation and renewal of aging collection systems, including complex combined sewer networks.

We design new collection facilities that are reliable, maintainable, and constructible, balancing hydraulic performance with long-term operational needs. Our experience includes gravity sewer systems, pump stations, and force mains serving municipal, industrial, and regional systems—often delivered in space-constrained or operationally sensitive environments. 

For existing systems, Verdantas places a strong emphasis on data-driven rehabilitation planning. We help clients understand how their collection systems perform by integrating field data collection, system investigation, and hydraulic and hydrologic modeling. These efforts allow us to identify capacity constraints, inflow and infiltration, structural deficiencies, and wet-weather vulnerabilities that directly affect system reliability and regulatory compliance. 

For older and combined sewer systems, we use collected data and calibrated models to evaluate alternatives and develop prioritized rehabilitation and repair strategies. Rather than relying on reactive fixes, we help clients target investments where they deliver the greatest benefit—whether through focused repairs, phased rehabilitation, capacity relief, or strategic replacement. Our approach aligns technical findings with regulatory drivers, funding opportunities, and long-term capital planning. 

By integrating investigation, modeling, design, permitting, and construction-phase support, Verdantas helps clients move from understanding their system to implementing practical, cost-effective solutions that improve performance and extend asset life.