Voluntary retirements
Northwest Natural Holding Company (NWN)
Registry records name Northwest Natural Holding Company (NWN) as the beneficiary of 317,270 tCO2e, retired from 7 projects.
- Retired in records
- 317,270 tCO2e
- Projects
- 7
- Vintages
- 2021 to 2023
- Latest retirement
- 28 December 2025
Retirements by project
Each row is one registry project that retired credits for Northwest Natural Holding Company (NWN). Totals are the sum of the registry records, in tCO2e.
| Project | Registry | Category | Retired | Vintages | Latest |
|---|---|---|---|---|---|
| CAR400Landfill | Climate Action Reserve | Greenhouse gas management | 217,123 tCO2e | 2023 | 28 April 2025 |
| ACR534Improved Forest Management | American Carbon Registry | Forest | 48,405 tCO2e | 2022, 2023 | 28 December 2025 |
| CAR996Manure Biodigester | Climate Action Reserve | Greenhouse gas management | 17,435 tCO2e | 2022 | 27 March 2025 |
| CAR886Landfill | Climate Action Reserve | Greenhouse gas management | 15,428 tCO2e | 2021, 2022 | 27 March 2025 |
| CAR988Manure Biodigester | Climate Action Reserve | Greenhouse gas management | 10,815 tCO2e | 2022 | 27 March 2025 |
| ACR459Improved Forest Management | American Carbon Registry | Forest | 8,044 tCO2e | 2021, 2022 | 22 December 2025 |
| ACR499Improved Forest Management | American Carbon Registry | Forest | 20 tCO2e | 2021 | 22 December 2025 |
Retirements show where a credit went, not how the company's claims are made. Carbon3 has not verified these records, and they do not show any link to inset credits.