EnviroSystems is a small woman owned business (WBE) located in Hampton, New Hampshire. The company has been providing environmental toxicological testing services to industry, consulting engineers and local, state and federal government agencies since 1981.

   EnviroSystems provides a full range of environmental toxicological and chemical analytical services in support of ecological risk assesments, dredged sediment evaluations, effluent biomonitoring programs, leachate bioassays and industrial chemical evaluations as required by the CWA, RCRA, CERCLA, SARA, and OECD* plus other regulatory programs.

   EnviroSystems provides an extensive variety of environmental testing services designed to evaluate the impact of pollutants on various habitats. These services include: acute and chronic toxicological evaluations of; soils, sediments, effluents and leachates. Studies are designed specifically to address toxicological and bioaccumulative potential, standard drill mud and dispersant toxicity tests; on-site WET (Whole Effluent Testing) requirements, or in-stream toxicity and bioconcentration tests; sediment bioaccumulation studies and fish avoidance studies.

   All environmental toxicity and bioconcentration tests are available with standard or specially selected marine and freshwater fish, invertebrates and plants. Tests can be conducted under static, renewal or flow-through exposure conditions with natural or artificial freshwater and saltwater, depending on the required protocol.

   EnviroSystems is accredited under the National Environmental Laboratory Accreditation Program (NELAP). The company maintains a strong commitment to developing the highest quality data to support its client’s objectives and regulatory needs. Copies of the Quality Assurance guidelines and generic study protocols are available upon request.

   ESI provides consulting services related to Water Effects Ratio (WER) studies, municipal, industrial Toxicity Identification/ Reduction (TIE/TRE) evaluations plus design and interpretation of sediment and soil evaluations. Other general consulting services include: aquatic hazard/risk assessments, training and support services for in-house environmental testing programs, regulatory assistance, expert representation and environmental information services.