StreetInsider.com News Articles

374Water and Arcadis sign MOU to pursue federal PFAS destruction contracts

Thu, 16 Jul 2026 08:02:09 -0400

374Water Inc. (NASDAQ: SCWO) and Arcadis U.S., Inc. have signed a Memorandum of Understanding to jointly pursue federal and commercial contracts for the permanent destruction of aqueous film-forming foam (AFFF) and other PFAS-impacted waste streams, according to a company statement.

Under the agreement, the companies plan to develop turnkey PFAS destruction solutions combining waste characterization, regulatory support, permitting, transportation logistics, treatment operations, and permanent destruction using 374Water's AirSCWO supercritical water oxidation technology. Arcadis is expected to hold prime contracts on federal engagements and lead client interface, while 374Water will contribute its patented technology and operate destruction systems.

The MOU follows a U.S.

374Water and Arcadis Execute Strategic Collaboration Agreement to Pursue Multi-Billion Dollar PFAS Destruction Market and Accelerate Deployment of AirSCWO

Thu, 16 Jul 2026 08:00:00 -0400

Agreement combines Arcadis' federal & commercial contracting experience and PFAS remediation expertise with 374Water's USG validated AirSCWO^™destruction technology, creating new pathways to scale permanent PFAS destruction solutions across government, municipal, and industrial markets.

MORRISVILLE, NC / ACCESS Newswire / July 16, 2026 / 374Water Inc. (NASDAQ:SCWO) ("374Water" or the "Company"), a cleantech and environmental services company deploying supercritical water oxidation technology for the permanent destruction of PFAS and hazardous organic waste streams, today announced that it has executed a Memorandum of Understanding ("MOU") with Arcadis U.S., Inc. ("Arcadis"), a global leader

374Water and Arcadis Execute Strategic Collaboration Agreement to Pursue Multi-Billion Dollar PFAS Destruction Market and Accelerate Deployment of AirSCWO

Thu, 16 Jul 2026 08:00:00 -0400

Form 4 374Water Inc. For: Jul 01 Filed by: Weiser Charles Maurice

Wed, 08 Jul 2026 16:35:00 -0400

si-local-file:///var/storage/secattach/20260708/26747991.html

Form 4 374Water Inc. For: Jul 01 Filed by: Weiser Charles Maurice

Wed, 08 Jul 2026 16:35:00 -0400

si-local-file:///var/storage/secattach/20260708/26747991.html

Form 8-K 374Water Inc. For: Jul 01

Wed, 08 Jul 2026 16:31:00 -0400

si-local-file:///var/storage/secattach/20260708/26747941.html

Form 8-K 374Water Inc. For: Jul 01

Wed, 08 Jul 2026 16:31:00 -0400

si-local-file:///var/storage/secattach/20260708/26747941.html

374Water names Chuck Weiser as CFO, board member keeps role

Tue, 07 Jul 2026 08:01:15 -0400

374Water Inc. (NASDAQ: SCWO) announced the appointment of Chuck Weiser as Chief Financial Officer, effective immediately, according to a press release issued July 7, 2026.

Weiser, a Certified Public Accountant licensed in Texas and Florida, currently serves on 374Water's Board of Directors and will retain that position while assuming the CFO role. He succeeds Adrienne Anderson, who served as Interim CFO and will continue with the company as a financial consultant focused on SEC reporting, compliance, and corporate finance.

Weiser most recently served as CFO of Alonti Catering Kitchens, overseeing finance, accounting, tax, budgeting, and strategic planning. Before that, he was Managing

374Water Appoints Charles "Chuck" Weiser as Chief Financial Officer

Tue, 07 Jul 2026 08:00:00 -0400

Experienced Finance Executive and Capital Markets Leader to Strengthen Balance Sheet and Support Commercial Growth

MORRISVILLE, NC / ACCESS Newswire / July 7, 2026 / 374Water Inc. (NASDAQ:SCWO) ("374Water" or the "Company"), a leading cleantech and environmental services company deploying supercritical water oxidation technology for the destruction of organic waste streams, today announced the appointment of Chuck Weiser, CPA, as Chief Financial Officer, effective immediately. Mr. Weiser succeeds Adrienne Anderson who has served as Interim Chief Financial Officer and will continue supporting the Company as a financial consultant focused on SEC reporting,

374Water Appoints Charles "Chuck" Weiser as Chief Financial Officer

Tue, 07 Jul 2026 08:00:00 -0400

Experienced Finance Executive and Capital Markets Leader to Strengthen Balance Sheet and Support Commercial Growth

374Water added to Russell Microcap Index

Wed, 01 Jul 2026 08:01:17 -0400

374Water Inc. (NASDAQ: SCWO) announced it has been added to the Russell Microcap® Index following the annual Russell U.S. Indexes reconstitution, effective after the close of U.S. markets on June 26, 2026.

The Russell Microcap® Index measures the performance of the microcap segment of the U.S. equity market and is widely used by investment managers and institutional investors as a benchmark for investment strategies and index-based funds.

"We are excited to be included in the Russell Microcap Index," said Danny Bogar, Chief Executive Officer of 374Water. "We expect that the visibility this gives our Company will amplify the value we create for

374Water Added to Russell Microcap(R) Index as It Establishes it Waste Destruction Services Hub

Wed, 01 Jul 2026 08:00:00 -0400

Expanded Visibility Among Institutional Investors Expected to Reflect Growing Value for Customers and Shareholders

MORRISVILLE, NC / ACCESS Newswire / July 1, 2026 / 374Water Inc. (NASDAQ:SCWO) ("374Water" or the "Company"), a leading cleantech and environmental services company deploying supercritical water oxidation technology for the permanent destruction of organic waste through its proprietary AirSCWO^™, today announced that it has been added to the Russell Microcap^® Index following the annual Russell U.S. Indexes reconstitution, effective after the close of U.S. markets on June 26, 2026.

"We are excited to be included in the Russell

374Water Added to Russell Microcap(R) Index as It Establishes it Waste Destruction Services Hub

Wed, 01 Jul 2026 08:00:00 -0400

Expanded Visibility Among Institutional Investors Expected to Reflect Growing Value for Customers and Shareholders

"We are excited to be included in the Russell

374Water completes phase 1 of St. Cloud pilot, begins phase 2

Tue, 30 Jun 2026 08:02:19 -0400

374Water Inc. (NASDAQ: SCWO) announced the completion of Phase 1 of its mobile AirSCWO system deployment in St. Cloud, Minnesota, with Phase 2 now underway, according to a company press release.

The deployment is part of a $600,000 Waste Destruction Services contract with the City of St. Cloud, conducted in partnership with Barr Engineering at the city's Nutrient, Energy, and Water Recovery Facility. The pilot program is supported by Minnesota's LCCMR and is scheduled to run through mid-September 2026.

Phase 1 involved a four-week campaign processing Class B biosolids at solids concentrations of up to 10%. The company said it is analyzing

374Water's Mobile AirSCWO System Completes Phase 1 in St. Cloud, MN with Phase 2 Underway with Strong Early Results

Tue, 30 Jun 2026 08:00:00 -0400

The mobile AirSCWO brings the full capability of larger modular systems for wastes that cannot be transported and for onsite pilot demonstrations

MORRISVILLE, NC / ACCESS Newswire / June 30, 2026 / 374Water Inc. (NASDAQ:SCWO) ("374Water" or the "Company"), a leading cleantech and environmental services company deploying supercritical water oxidation technology for the permanent destruction of organic waste through its proprietary AirSCWO™, today announced the completion of Phase 1 of the St. Cloud, Minnesota campaign and provided an update on operations of its mobile AirSCWO system.

Project Update

The St. Cloud deployment is being

374Water's Mobile AirSCWO System Completes Phase 1 in St. Cloud, MN with Phase 2 Underway with Strong Early Results

Tue, 30 Jun 2026 08:00:00 -0400

The mobile AirSCWO brings the full capability of larger modular systems for wastes that cannot be transported and for onsite pilot demonstrations

Project Update

The St. Cloud deployment is being

Form 4 374Water Inc. For: Jun 11 Filed by: Meyers Brad Ian

Mon, 15 Jun 2026 17:19:00 -0400

si-local-file:///var/storage/secattach/20260615/26648620.html

Form 4 374Water Inc. For: Jun 11 Filed by: Meyers Brad Ian

Mon, 15 Jun 2026 17:19:00 -0400

si-local-file:///var/storage/secattach/20260615/26648620.html

Form 144 374Water Inc. Filed by: Meyers Brad Ian

Thu, 11 Jun 2026 15:34:00 -0400

si-local-file:///var/storage/secattach/20260611/26635358.html

Form 144 374Water Inc. Filed by: Meyers Brad Ian

Thu, 11 Jun 2026 15:34:00 -0400

si-local-file:///var/storage/secattach/20260611/26635358.html

374Water expands Orlando facility for PFAS waste destruction hub

Tue, 09 Jun 2026 08:01:12 -0400

374Water Inc. (NASDAQ: SCWO) announced an amended license agreement with the City of Orlando to expand its Iron Bridge Regional Water Reclamation Facility operations. The expansion will add 88,000 gallons of tank storage capacity and upgrade the company's AirSCWO system for higher throughput.

The expanded facility will span over 35,000 square feet across multiple buildings and serve as both a waste destruction services hub and manufacturing facility. The company expects the facility to generate between $3 million and $5 million in annual revenue at initial scale.

Under the amended agreement, 374Water will receive, store, and destroy PFAS-contaminated waste streams at commercial scale.

374Water Expands Orlando Partnership with Amended License Agreement to Build Full-Scale PFAS Waste Destruction and Manufacturing Hub

Tue, 09 Jun 2026 08:00:00 -0400

Expanded Iron Bridge Facility to Add 88,000 Gallons of Tank Storage, Upgraded AirSCWO™ Capacity Targeting $3M-$5M in Annual WDS Revenue at Initial Scale with Ongoing Negotiations to Double Capacity and Revenue Potential

MORRISVILLE, NC / ACCESS Newswire / June 9, 2026 / 374Water Inc. (NASDAQ:SCWO) ("374Water" or the "Company"), a cleantech and environmental services company commercializing supercritical water oxidation technology for the permanent destruction of PFAS and hazardous organic waste streams, today announced significant expanded footprint at the Iron Bridge Regional Water Reclamation Facility in the City of Orlando, Florida.

The amendment to

374Water Expands Orlando Partnership with Amended License Agreement to Build Full-Scale PFAS Waste Destruction and Manufacturing Hub

Tue, 09 Jun 2026 08:00:00 -0400

The amendment to

374Water Advances the Solution to the World's Growing Biosolids Problem with Successful Factory Acceptance Test for Orange County Sanitation District

Tue, 02 Jun 2026 08:00:00 -0400

374Water breaks barriers with biosolids duration run, and opens a commercial frontier beyond land application, incineration, and landfill disposal.

MORRISVILLE, NC / ACCESS Newswire / June 2, 2026 / 374Water Inc. (NASDAQ:SCWO) ("374Water" or the "Company"), a leading cleantech and environmental services company developing supercritical water oxidation technology for the destruction of organic waste streams, today announced the successful completion of the Factory Acceptance Test ("FAT") for its AirSCWO system as part of its delivery and deployment milestones for Orange County Sanitation District ("OC San").

The FAT completion is a critical milestone activating

374Water Advances the Solution to the World's Growing Biosolids Problem with Successful Factory Acceptance Test for Orange County Sanitation District

Tue, 02 Jun 2026 08:00:00 -0400

374Water breaks barriers with biosolids duration run, and opens a commercial frontier beyond land application, incineration, and landfill disposal.

The FAT completion is a critical milestone activating