Comprehensive Wastewater System Evaluation

Client

St. Helena Hospital

Location

NAPA COUNTY, CA

Project Description

On behalf of the Saint Helena Hospital (Hospital) in Napa County, SRT performed a comprehensive system-wide evaluation of the Hospital’s wastewater conveyance, treatment, and disposal system. We focused on the hydraulic processes of the 60,000-gallon per day (gpd) facility and recommended several improvements, including upgrading the pretreatment processes and replacing the 100-year-old concrete septic tanks. We also identified issues with electrical power distribution, controls, and instrumentation.

Unique Challenges

  • Cost-effective rehabilitation of an aging small wastewater system requires in-depth knowledge of process engineering, design, regulatory compliance, and wastewater system operations and maintenance.

Value Added By SRT

We leveraged our expert knowledge of small water and wastewater systems in California to offer cost-effective creative solutions for the Hospital’s aging wastewater system.