EcoChem is an environmental consulting firm that specializes in providing quality assurance oversight and management of analytical data in support of various environmental investigations. Our staff of experienced environmental and analytical chemists has conducted over 1000 data quality assessments for clients nationwide in accordance with a wide range of regulatory requirements. We have toxicological expertise and conduct environmental risk assessment for chemical exposures. Individual projects have ranged from small data packages with one sample to large data sets involving over 1,000 samples. Projects have included all standard US Environmental Protection Agency analytical methods, as well as non-standard methods, compounds and matrices. Environmental forensics consultation for allocation of chemical releases at hazardous waste sites.