North Stone Lake
Over the years we have worked on a diverse set of projects for a wide range of clients.
Find out more about some of featured projects and discoveries.
Tremaine & Associates, Inc. partners with engineering and environmental firms, universities, foundations, and government agencies as both prime and subcontractor. Alongside standard CRM assignments, we handle specialized—and frequently confidential—engagements, from mapping subsurface HAZMAT plumes and spills to supporting border security and work on DHS-protected infrastructure. Explore a brief sample of our work below.
An electromagnetic survey by TREMAINE uncovered previously unknown prehistoric sites near North Stone Lake, demonstrating the effectiveness of their technology in detecting archaeological remains in areas with challenging terrain and vegetation.

Two prehistoric archaological sites, CA-SAC-89 and CA-SAC-420, were known to exist near North Stone Lake in the Stone Lakes Wildlife Refuge. An electromagnetic conductivity survey using TREMAINE’S Discover™ revealed several previously unknown prehistoric sites on a buried natural levee. Our Underground Survey™ technology is ideally suited for regions with moderate-to-high sedimentation rates and terrain where surfaces are obscured by grass, brush, or patchy vegetation.
Reliability,
From Survey to Sign-Off
A full-service, cultural resource management (CRM) company.
We have performed Phase I, XPIs, Phase II and III studies and excavations involving as many as 70 field technicians and specialists.
