374Water Inc. has announced an agreement with the City of Olathe, Kansas, for the sale and deployment of its AirSCWO 6 system and a full-scale 30 wet tons per day pre-treatment and dewatering system. The contract is valued at approximately $4 million over the next two years. The City of Olathe will use the AirSCWO 6 system at its wastewater treatment facility to assess the Supercritical Water Oxidation (SCWO) process as a sustainable alternative to traditional sludge management and disposal methods. The project will also evaluate the technology's effectiveness in removing contaminants such as PFAS and other persistent organic pollutants from wastewater sludge. The system will be used over a six-month period to treat various waste streams, after which the city will consider potential scaling of the technology.