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GLEC Vibracore Sediment Sampling and Sediment Toxicity Testing Services  

 
For over 25 years, GLEC has conducted surface water and sediment quality evaluations, as well as fish, macroinvertebrate, and habitat assessments in conjunction with ecological assessments of rivers, lakes, coastal areas, and wetlands. We have completed hundreds of projects for the USEPA, USACE, MDEQ, and industry throughout the Great Lakes and other U.S. regions.
 
To support contaminated sediment quality assessments, GLEC operates a 26-foot vibracore sediment sampling boat and related sediment sampling equipment. GLEC vibracore projects have ranged from small 10-12 core surveys to large projects requiring the collection of 600 sediment cores. Our Traverse City and Columbus laboratories also provide aquatic toxicity testing, bioaccumulation and bioconcentration studies, and toxicity identification evaluations of surface water systems.
                            

 

NELAP ACCREDITED

GLEC operates one of only a few U.S. laboratories accredited for whole sediment toxicity testing. GLEC also maintains NELAP accreditation for chlorophyll and nutrient chemistry testing.

GLEC Continues Support for USEPA National Coastal Condition Assessment

GLEC to Provide Field Sampling, Training, and Logistics Support  view

GLEC Wins $11.7 Million U.S. EPA Office of Water Contract

GLEC awarded an $11.7 million U.S. Environmental Protection Agency contract to support the protection of water quality and aquatic life.  view

GLEC a Key Player in National Watershed Protection Contract

GLEC will support three contracting teams with five year EPA Office of Water contract  view

Michigan Part 201 Sediment Quality Assessments

GLEC offers a complete suite of field and laboratory capabilities to support Michigan DEQ sediment quality and habitat assessments.  view