ACR-ODS ACR Destruction of Ozone Depleting Substances and High-GWP Foam
ACR-ODS is a chemical processes methodology used by 11 projects on American Carbon Registry (ACR). Registry records show 716,939 tonnes issued and 37.2% of them retired.
Key figures
Projects
11
Countries
2
Credits issued
716,939 t
Credits retired
266,349 t
Retired share of issued
37.2%
Projects yet to issue
9.1%
Source: Berkeley Voluntary Registry Offsets Database, as used by the Methodology Lab · Data as of June 2026
ICVCM status
Methodology approved for the CCP label.
- ACR Destruction of Ozone Depleting Substances (ODS) from International Sources - 1.0
The CCP label is applied to credits by the registry, issuance by issuance. An approved methodology means credits from projects using it can be eligible; it does not mean every credit carries the label.
CORSIA programme relevance
Whether the programmes this methodology is used on are approved by ICAO. Programme level only; unit eligibility depends on dates, authorisation and each programme's exclusions.
- American Carbon Registry (ACR) 2024 to 2026: approved · 2027 to 2029: approved
Where it is used
- United States 17 projects
- France 2 projects
- Canada 1 project
Source: Registry records · Data as of 1 June 2026
Issuance by vintage
| Vintage | Issued (tCO₂e) |
|---|---|
| 2025 | 475,099 |
| 2024 | 239,390 |
| 2023 | 2,450 |
Source: Berkeley Voluntary Registry Offsets Database · Data as of June 2026
Projects using ACR-ODS
20 project pages in the CRBN.credit database, largest issuance first.
Tradewater US - ODS - #10
American Carbon Registry (ACR) · United States · Ghg Management
198.2K
issued tCO₂e
Tradewater US - ODS - #9
American Carbon Registry (ACR) · United States · Ghg Management
133.3K
issued tCO₂e
Refrigerant Management Canada Ozone Depleting Substance Destruction Project - 2019
American Carbon Registry (ACR) · Canada · Ghg Management
110.0K
issued tCO₂e
Tradewater US - ODS - #11
American Carbon Registry (ACR) · United States · Ghg Management
87.3K
issued tCO₂e
Tradewater US - ODS - #6
American Carbon Registry (ACR) · France · Ghg Management
71.0K
issued tCO₂e
Tradewater US - ODS - #8
American Carbon Registry (ACR) · United States · Ghg Management
68.2K
issued tCO₂e
Tradewater US - ODS - #7
American Carbon Registry (ACR) · United States · Ghg Management
68.0K
issued tCO₂e
Tradewater US - ODS - #3
American Carbon Registry (ACR) · United States · Ghg Management
68.0K
issued tCO₂e
A-Gas ODS-VER5
American Carbon Registry (ACR) · United States · Ghg Management
48.7K
issued tCO₂e
A-Gas ODS-VER4
American Carbon Registry (ACR) · United States · Ghg Management
38.0K
issued tCO₂e
Tradewater US - ODS - #1
American Carbon Registry (ACR) · United States · Ghg Management
31.8K
issued tCO₂e
Tradewater US - ODS - #5
American Carbon Registry (ACR) · United States · Ghg Management
30.5K
issued tCO₂e
Tradewater US - ODS - #4
American Carbon Registry (ACR) · United States · Ghg Management
27.8K
issued tCO₂e
A-Gas ODS-VER3
American Carbon Registry (ACR) · United States · Ghg Management
25.5K
issued tCO₂e
Tradewater US - ODS - #2
American Carbon Registry (ACR) · United States · Ghg Management
24.3K
issued tCO₂e
A-Gas ODS-VER2
American Carbon Registry (ACR) · United States · Ghg Management
21.5K
issued tCO₂e
Tradewater US - ODS - #13
American Carbon Registry (ACR) · United States · Ghg Management
19.4K
issued tCO₂e
A-Gas ODS-VER1
American Carbon Registry (ACR) · United States · Ghg Management
15.9K
issued tCO₂e
Tradewater Halon
American Carbon Registry (ACR) · United States · Ghg Management
5.7K
issued tCO₂e
Tradewater US - ODS - #12
American Carbon Registry (ACR) · France · Ghg Management
Not yet issued
Questions about ACR-ODS
How many projects use ACR-ODS?
11 projects, in 2 countries, as of June 2026.
Is ACR-ODS approved by the ICVCM?
Methodology approved for the CCP label.
How much of the credits issued under ACR-ODS have been retired?
37.2%, or 266,349 of 716,939 tonnes.