66--DicksonOne Temp Monitoring Subscription Renewal

The U.S. Environmental Protection Agency intends to renew its DicksonOne cloud-based temperature monitoring subscription on a sole source basis under the Simplified Acquisition Threshold, citing exclusivity of the system and compatibility with existing infrastructure. Dickson/Unigage Inc. is the only provider capable of supplying the necessary components, including the proprietary DicksonOne devices, annual NIST-traceable sensor replacements, and continuous data collection and real-time graphing via its SaaS platform, making any alternative provider technically infeasible. The renewal is critical for maintaining uninterrupted environmental monitoring operations currently reliant on this specific system. The procurement is classified under NAICS code 334519 with a size standard of 600 employees, and no solicitation or quote submission is being requested unless an interested party can demonstrate an alternative capability that meets all requirements. Any entity wishing to challenge the sole source determination must submit written documentation, including product literature and an active UEI number from SAM, to werwick.brad@epa.gov no later than 9:00 AM EDT on July 31, 2026. This notice serves solely as a notification of intent and does not obligate the government to award a contract or reimburse any costs incurred in responding.