06/18/2026
Happy National Rivers Month!
Rivers and streams do more than move water. They provide critical habitat for fish and wildlife, support local communities, and often intersect with the roads and infrastructure we rely on every day.
At HMH Engineering, we're proud to help reconnect waterways through fish passage and Aquatic Organism Passage (AOP) projects that improve habitat, restore stream connectivity, and enhance infrastructure resilience throughout Idaho and the Pacific Northwest.
Our integrated team provides:
• Survey and geomatics
• Hydrologic and hydraulic analysis
• Geotechnical engineering
• Fisheries and habitat assessment
• Stream restoration and natural channel design
• Bridge and culvert design
• Environmental permitting and agency coordination
• Construction engineering and inspection
From stream simulation culverts and bottomless arches to bridge replacements and stream restoration, we help communities develop infrastructure that works with natural systems rather than against them.
Here's to healthy rivers, thriving ecosystems, and infrastructure designed to support both.