The EPA awarded Tetra Tech, Inc., a global consulting and engineering firm, a $100.5 million single-award Indefinite Delivery/Indefinite Quantity (IDIQ) contract for ecological assessment and global climate change research support services. The contract, which has no set-aside designation, runs through September 2030 and facilitates the issuance of firm fixed-price and time-and-materials task orders for a wide range of technical assistance, data analysis, modeling, and outreach activities in support of the EPA's research programs. Tetra Tech also holds a separate $20.95 million single-award IDIQ contract with the EPA focused on assessing, managing, and communicating ecological and human health risks related to water contaminants and pathogens, which supports the agency's water quality standards and regulatory initiatives under the Clean Water Act. Through these contracts, Tetra Tech provides extensive technical support to the EPA across multiple environmental programs, including water quality monitoring, contaminant assessment, and climate change impact analysis.
The provided task orders illustrate the broad scope of services Tetra Tech delivers under the EPA contracts, including projects related to enhanced efficiency fertilizers, causal assessment screening tools, PFAS spatial and risk analyses, compost value assessments, freshwater data curation, harmful algal bloom vulnerability analyses, acid mine drainage mineral recovery evaluations, and support for the EPA's National Rivers and Streams Assessment, among others. The task orders, which range from $25,000 to over $375,000, are issued against the larger IDIQ vehicles and enable the EPA to quickly access Tetra Tech's expertise for specific environmental research, assessment, and technical assistance initiatives.
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