Superfund Triad Support Team (STST) Request
Please use the form below to submit a request to the Superfund Triad Support Team (STST). Please provide background information about the site such as the types of contaminants and media of concern and the investigations already performed (for example, Phase 1 or Phase 2 environmental site assessments). In addition, please attach supporting documentation.
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If you have any problems or need assistance submitting your request using this website, please contact the Brownfields and Land Revitalization Technology Support Center hotline by calling
(877) 838-7220(toll free)