Wastewater Engineering
& Management Solutions

Wastewater services are one of RJN's core services. Using our solid understanding 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 fully functioning and sustainable sanitary sewer solutions 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
  • Root Causes for Surcharging or Overflows

Our Wastewater Services


  • Sewer System Evaluation Survey (SSES)
  • Flow Monitoring
  • Condition Field Inspections
  • NASSCO Condition Coding (PACP|MACP|LACP)
  • Force Main Assessment
  • Lift Station Assessment
  • Inflow and Infiltration (I/I)


  • 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
  • Force Main and Lift Stations
  • 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, Capacity Analysis, Design, Planning
90% pipe with RUL <2 years
Flow Monitoring, Condition Assessment, Capacity Analysis, Planning
<3 SSO per 100 miles achieved
Wastewater, Design
2,900 LF bypass pumping

What is your challenge?