Mark Landauer
mark@mjlconsulting.com
(503) 896-2338
4458 SW Washouga Ave, Portland, OR, 97239,
1) Columbia River Steamship Operators' Association
2) Oregon Association of Water Utilities
3) Oregon Public Ports Association
4) Special Districts Association of Oregon
5) Urban Flood Safety and Water Quality District
Last Updated: January 08, 2026
