Stormwater Management & Engineering Solutions

As storms continue to increase in terms of frequency and magnitude, flooding is a more pressing issue than ever for many communities. RJN can advance community stormwater goals by evaluating conditions and analyzing drainage flows, and delivering data-based design solutions for erosion control measures and aiding with regulatory compliance.

2 million
feet of pipeline assessed
74 miles
new assets found and inventoried

What problems do we solve?

  • Asset Inventory and Management Programming
  • Master and Strategic Planning
  • Risk Assessment (CoF/LoF)
  • Stormwater Permitting (MS4/NPDES)
  • Erosion and Sedimentation Control Plans

More Information

Stormwater Services

About RJN

Our Stormwater Solutions


  • Feasibility Studies
  • Flood Studies
  • Field Surveys
  • Health Checks
  • Stormwater Inspection and Condition Assessment Programs
  • GIS Integration/Geospatial Analysis
  • Mitigation of Stormwater Runoff


  • Hydraulics and Hydrology
  • Asset Management
  • Remedial Measures Programming
  • Cost/Benefit Analyses
  • BMP Strategies/Reporting
  • Ordinance Review/Development
  • Public Education Programs
  • Capital Improvement Planning


  • Storm Sewers/Open Drainage Rehabilitation and Design
  • Stormwater Pollution Prevention Plans (SWPPP)
  • Low Impact Development  Solutions
  • Storage Design
  • Combined Sewer Separation
  • Construction Management and Bidding Services
After non-point source pollution (e.g., agricultural runoff and stormwater), combined sewer overflows are a leading source of water pollution in the U.S."
American Society of Civil Engineers
2017 Infrastructure Report Card

Stormwater Success Stories

Wastewater, Clean Water, Stormwater, Condition Assessment, Design
700+ assets mapped
Stormwater, GIS, Asset Management
74.2  miles of unrecorded assets discovered

What is your challenge?