Wastewater infrastructure engineering is one of RJN's core services. Using our solid understand and a holistic approach we work with our clients to achieve pipeline clarity by ensuring long-term service levels and maximizing the remaining useful life of each asset. Our seasoned team of engineering and field specialists will examine conditions, analyze performance, and develop innovative solutions to advance a fully functioning system that will serve your community well into the future. 

288 million
feet of pipeline assessed
10 million
feet of pipeline improved

What problems do we solve?

  • I/I Remediation
  • Regulatory Compliance

  • Capital Planning
  • Master Planning
  • Sewer Surveillance
  • Asset Management
  • Basement Backups and Flooding

Our Wastewater Services


  • Sewer System Evaluation Survey (SSES)
  • Flow Monitoring
  • Condition Field Inspections
  • NASSCO CCTV Review
  • Force Main Assessment
  • Lift Station Assessment


  • Hydraulic Modeling
  • Master Planning
  • Asset Management
  • Long-Term Control Plans
  • Capacity, Management, Operation and Maintenance (CMOM)
  • Preventative Maintenance Program Development
  • Grant and Loan Application Assistance


  • I/I Remediation
  • New Sewer Design
  • Pipeline and Manhole Design and
  • Trenchless Rehabilitation
  • Storage Design
  • Combined Sewer Separation
  • Construction Management, Site Representatives, and Bidding Services
By 2032 it is expected that 56 million more people will connect to centralized treatment plants, rather than private septic systems, a 23 percent increase in demand"
American Society of Civil Engineers
2017 Infrastructure Report Card

Wastewater Success Stories

Wastewater, Design, Construction Management,
97% pipeline repair required
Wastewater, Capacity Analysis, Design, Planning
90% pipe with RUL <2 years
Flow Monitoring, Condition Assessment, Capacity Analysis, Planning
<3 SSO per 100 miles achieved

What is your challenge?