---
schema_version: "secwatch.filing_event.v1"
accession: "0001654954-26-002128"
form_type: "8-K"
ticker: "SCWO"
cik: "0000933972"
company_name: "374Water Inc."
filed_at: "2026-03-11T23:59:59+00:00"
generated_at: "2026-05-15T15:24:07.874783+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# 374Water receives Orlando license for waste destruction; OC San project delayed to 2026

## Summary
- Approved 5-year license with City of Orlando for Waste Destruction Services at Iron Bridge facility.
- Full-scale AirSCWO demo achieved >99.95% PFAS destruction in biosolids and AFFF.
- Orange County Sanitation District system not delivered in 2025; revenue now expected in 2026.
- Company plans to expand holding tank capacity, scale logistics for recurring revenue stream.
- Prior 2025 guidance including OC San revenue is adjusted; work with OC San continues.

## SEC filing metadata
- accession: 0001654954-26-002128
- form_type: 8-K
- ticker: SCWO
- cik: 0000933972
- company_name: 374Water Inc.
- filed_at: 2026-03-11T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 2.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/933972/000165495426002128/0001654954-26-002128-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/933972/000165495426002128/scwo_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001654954-26-002128
- JSON: https://secwatch.observer/filing/0001654954-26-002128.json
- Plain text: https://secwatch.observer/filing/0001654954-26-002128.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.