---
schema_version: "secwatch.filing_event.v1"
accession: "0001628280-26-040255"
form_type: "8-K"
ticker: "OPAL"
cik: "0001842279"
company_name: "OPAL Fuels Inc."
filed_at: "2026-06-03T20:14:01+00:00"
generated_at: "2026-06-03T20:43:20.689504+00:00"
event_type: "other_material"
sentiment: "positive"
materiality_score: 0.55
calibrated_materiality_score: 0.55
confidence: "high"
source: SEC EDGAR
---

# OPAL Fuels starts construction on two new RNG facilities in GA and AL; 15M GGE annual capacity

## Summary
- Two RNG facilities at Stones Throw Landfill (AL) and Grady Road Landfill (GA) owned 50/50 with GFL Environmental.
- Expected to produce ~15 million gasoline gallon equivalents (GGEs) of RNG annually.
- Enough fuel for ~800 Class 8 heavy-duty tractors; distributed through OPAL Fuels' CNG/RNG network.
- Projects support GFL's GHG goals and OPAL's strategy for upstream production and downstream distribution.

## SEC filing metadata
- accession: 0001628280-26-040255
- form_type: 8-K
- ticker: OPAL
- cik: 0001842279
- company_name: OPAL Fuels Inc.
- filed_at: 2026-06-03T20:14:01+00:00
- event_type: other_material
- sentiment: positive
- materiality_score: 0.55
- calibrated_materiality_score: 0.55
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1842279/000162828026040255/0001628280-26-040255-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1842279/000162828026040255/opal-20260603.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001628280-26-040255
- JSON: https://secwatch.observer/filing/0001628280-26-040255.json
- Plain text: https://secwatch.observer/filing/0001628280-26-040255.txt

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