r/scwo

374Water's Mobile AirSCWO System Arrives in St. Cloud, MN for Critical PFAS Deployment
▲ 30 r/scwo

374Water's Mobile AirSCWO System Arrives in St. Cloud, MN for Critical PFAS Deployment

First Deployment of Mobile System Validates New Revenue Channel for Company's Waste Destruction Services Platform

"The Company estimates that a single mobile AirSCWO system has the potential to generate between $500,000 and $1.5 million in annual revenue"

finance.yahoo.com
u/arranft — 2 days ago
▲ 22 r/scwo

One day we will break even guys. Just guna take a decade or two

u/Dee___Snuts — 9 days ago
▲ 7 r/scwo+1 crossposts

Made the candles green with £500

Pretty new to this, but had some money left in bynd, thought I’d try bring my price down a little and chucked it into scwo, it made the price jump by about 20 cents.

Is this because volume is so low £500 makes a difference or is it something else?

reddit.com
u/Less_Deal_1621 — 6 days ago
▲ 26 r/scwo

Nagar sells 1,440,000 shares.

1,440,000 shares sold at $2.48. 1,771,263 remaining. Only owns 10.6% of SCWO now.

Must have been an off market exchange as no volume spike showing up on Nasdaq.

Source: https://s3.amazonaws.com/sec.irpass.cc/3021/0001903596-26-000178.htm

Good news I say, because it means he can't abuse his voting rights like he did when he forced board changes. 10% is still a lot, but a lot less influential than when it was about 20%.

Edit: Wasn't actually a sale but a gift:

SEC transaction code G means “bona fide gift.” That is the SEC’s official definition for Form 4 ownership transaction codes.

So this was not reported as an open-market sale and not reported as a purchase. It means Nagar gave away 1,440,000 shares as a gift, rather than selling them for cash in the market.

reddit.com
u/arranft — 13 days ago
▲ 35 r/scwo

374Water Destroys Over 99.9% of PFAS 'Forever Chemicals' in U.S. Military Destruction Demonstration Project

Third-Party Test Results Presented by ARCADIS Confirm Greater Than 99.9% Destruction and Removal Efficiency for Concentrated PFAS Wastes

MORRISVILLE, NC / ACCESS Newswire / April 30, 2026 / 374Water Inc. (NASDAQ:SCWO) ("374Water" or the "Company"), a leading cleantech and environmental services company, today announced the public release of U.S. government PFAS destruction test results using AirSCWO^(™). The results come from 374Water's participation in an official project led by the US government's Defense Innovation Unit ("DIU") and the Environmental Security Technology Certification Program ("ESTCP").

AirSCWO Destroys PFAS - Permanently

Unlike conventional treatment approaches that filter or concentrate PFAS, AirSCWO permanently destroys organic contaminants. Results were evaluated by a third party and presented by Arcadis, a global leader in environmental engineering, which served as the Company's independent project partner.

"Performing technical demonstrations at scale, such as this DIU project, are essential to build trust within government agencies," said Howard Teicher, the Company's VP, Government. "Watching AirSCWO PFAS-contaminated waste streams, in some cases to a NON-DETECT or single-parts per trillion level, affirms that this technology is ready for operational use."

AirSCWO was evaluated with six distinct PFAS-contaminated waste streams and met or exceeded every key performance objective. Results were evaluated by a third party and presented by Arcadis, a global leader in environmental engineering, which served as the Company's independent project partner. These wastes are the types of concentrated, hard-to-treat waste streams generated at military bases, industrial facilities, and municipal water systems nationwide. The independently validated results demonstrate that AirSCWO achieved greater than 99.9% destruction and removal efficiency ("DRE") across all four highly concentrated PFAS liquid waste streams, and greater than 90% DRE for solid waste streams:

  • Allonnia SAFF40 Foam Fractionate - Total PFAS DRE of 99.9998%, with effluent concentrations at or below method detection limits across all primary analytes
  • Cyclopure DEXSORB Media Regenerant Still Bottoms - Aggregate PFAS DRE of 99.95%, exceeding 99.99% for PFOS, PFOA, PFHxS, and 6:2 FTS
  • ECT2 SORBIX RePURE IX Regenerant Still Bottoms - Aggregate PFAS DRE of 99.996%
  • AFFF (Aqueous Film Forming Foam; C8 & C6 Blend) - Aggregate PFAS DRE of 99.997%, exceeding 99.999% for PFOS, PFOA, and 6:2 FTS
  • Spent AIX/GAC Mixture - Over 97.5% aggregate PFAS DRE, exceeding 99.5% for PFOS and PFOA
  • Spent GAC - Aggregate PFAS DRE greater than 90%, exceeding 99.9% for PFOS and PFOA

All testing followed EPA Method 1633 for liquid-phase PFAS analysis, with supplemental air emissions monitoring conducted via multiple validated federal methods. Critically, hydrogen fluoride stack emissions were non-detectable across all six tests - confirming that AirSCWO fully mineralizes these highly recalcitrant fluorinated organic compounds with no hazardous air emissions.

"These results represent a defining moment for AirSCWO and for the PFAS destruction market as a whole," said Dr. Raj Melkote, Chief Technology Officer for 374Water Inc. "What Arcadis and Clean Earth helped us demonstrate is not just that AirSCWO works - it's that it works across the hardest waste streams, under the most rigorous federal protocols, with third-party analytical data that leaves no room for ambiguity. That we can reduce 75,000,000 nanograms per liter of PFOS in firefighting foam down to less than 120 parts per trillion (less than the reporting limit) is not a theoretical laboratory result. It represents full-scale performance, independently verified, with real-world scenarios and at the exact conditions the market demands. We expect to see the industry respond strongly to this data."

A Large and Growing Market Opportunity

The PFAS problem spans virtually every segment of the water and waste management industry from military installations remediating impacted soil and groundwater, to municipal utilities facing costly biosolids disposal constraints, to landfill operators handling billions of gallons of PFAS-laden leachate each year. Regulatory pressure to move beyond conventional approaches toward permanent destruction solutions is accelerating rapidly, driven by tightening federal and state discharge limits, liability uncertainty and public health concerns.

Importantly, conventional technologies don't destroy PFAS - they concentrate it, creating a residual waste problem that still needs to be solved. AirSCWO is the final step in that treatment chain: receiving the concentrated PFAS residuals that other technologies produce and permanently destroying them and thus eliminating all long-term risks associated with these wastes.

The full results were publicly presented at the Northeast Waste Management Officials Association ("NEWMOA") Science of PFAS Conference on April 16, 2026, by Baxter Miatke, PE, PFAS Treatment Technology Lead at Arcadis, and Lauren March, PE, PFAS Destruction Subject Matter Expert at Arcadis.

374Water will be sharing these results and discussing SCWO applications at its upcoming conference appearances.

finance.yahoo.com
u/arranft — 14 days ago
▲ 8 r/scwo

I been begging people over on penny stocks lounge again and again to buy this shit n help us out. Just doing my part🫡

reddit.com
u/Dee___Snuts — 14 days ago