We proudly offer the following services...

Watershed Management & Rehabilitation
GIS Support
Description Here
Construction Management & Oversight
Hydrological Studies
Community Based Outreach
Environmental Regulatory Compliance
Watershed Assessments
Wetland Delineation
Drainage Restoration
Clean Water Act § 401,404 Permitting
Geomorphic Surveying
Emergency Management
High Water Mark has worked with numerous local communities, state, federal and tribal agencies in addition to private industry on disaster preparedness and hazard mitigation projects. From facilitating multi-stakeholder planning endeavors to implementing watershed-wide mitigation measures, our team has experience in comprehensive, community-based planning for multi-hazard mitigation.
Construction Management & Oversight
Hazard Mitigation
Consensus-based Planning
Show More

We Operate under these NAICS Codes

  • 541620 - Environmental Consulting Services (Primary)

  • 238910 - Site Preparation Contractors

  • 541330 - Engineering Services

  • 541360 - Geophysical Surveying & Mapping

  • 541611 - Administrative Management & General Management Consultant Services

  • 541690 - Other Scientific & Consulting Services

  • 561410 - Document Preparation Services

  • 562910 - Environmental Remediation Services  

Weather Ready Nation Ambassador

High Water Mark is a National Oceanic and Atmospheric Administration (NOAA) Weather-Ready Nation (WRN) Ambassador. The Weather-Ready Nation Ambassador initiative is an effort to formally recognize NOAA partners who are improving the nation’s readiness against extreme weather, water, and climate events. As a Weather-Ready Nation Ambassador, High Water Mark is committing to work with NOAA and other Ambassadors to strengthen national resilience against extreme weather.