Carbon credit projects in United States
Registry records list 1,909 carbon credit projects in United States, most of them ghg management. Together they have issued 611,389,522 tonnes and retired 353,049,462.
Key figures
Projects
1,909
Registries
6
Credits issued
611,389,522 t
Credits retired
353,049,462 t
Source: Registry records · Data as of 1 June 2026
By registry
- American Carbon Registry (ACR) 910
- Climate Action Reserve (CAR) 766
- Verra 201
- Isometric 17
- Gold Standard 13
- Cercarbono 2
By category
- Ghg Management 1,117
- Forest 552
- Fuel Switching 50
- Land Use 44
- Agriculture 36
- Not specified 34
- Energy Efficiency 32
- Renewable Energy 20
- Biomass Cdr 20
- Alkalinity Cdr 3
- Air Capture 1
United States and Article 6
- Bilateral agreements
- 0
- Authority for the Paris Agreement Crediting Mechanism
- Not appointed
- Participation requirements for the Mechanism
- Not published
- Cooperative approaches
- 0
- Article 6.2 activities
- 0
- Crediting Mechanism activities approved by the host
- 0
- Crediting Mechanism activities registered
- 0
Country-level facts from UN tracking. Whether a particular project is authorised is not shown here.
Source: UN Article 6 tracking (Article 6 Pipeline, UNEP Copenhagen Climate Centre) · Data as of 4 September 2026
Most used methodologies
- ARB-FOREST 269 projects
- ARB-OZONE 228 projects
- ACR-IFM-NONFED 194 projects
- CAR-LANDFILL 128 projects
- ARB-LIVESTOCK 123 projects
- ARB-MINE-METHANE 122 projects
- CAR-LIVESTOCK 70 projects
- ACR-HFC 67 projects
- ACR-FOAM 67 projects
- ACR-REFRIGE 58 projects
Hazard context
- Wildfire
- High
- River flood
- High
- Drought
- High
Levels for the country as a whole, not for any one project site.
Source: ThinkHazard hazard assessments · Levels read 25 September 2026
Projects
Largest issuance first.
True Manufacturing FBA Project 002B
American Carbon Registry (ACR) · United States · Ghg Management
169.1K
issued tCO₂e
Roosevelt Regional Landfill, Roosevelt, WA: GHG Emissions Reduction Automated Collection of Landfill Gas
American Carbon Registry (ACR) · United States · Ghg Management
169.0K
issued tCO₂e
HFC Drawdown in Foam Systems: 002E
American Carbon Registry (ACR) · United States · Ghg Management
168.8K
issued tCO₂e
Anew - Pennsylvania Ridges Forestry Project
American Carbon Registry (ACR) · United States · Forest
168.5K
issued tCO₂e
Finite Carbon - Appalachian Carbon Exchange IFM
American Carbon Registry (ACR) · United States · Forest
167.6K
issued tCO₂e
Finite Carbon - The Forestland Group Champion Property
Climate Action Reserve (CAR) · United States · Forest
166.9K
issued tCO₂e
East Central Sanitary Landfill Voluntary GCCS
Climate Action Reserve (CAR) · United States · Ghg Management
166.4K
issued tCO₂e
Kibby Skinner IFM Project
American Carbon Registry (ACR) · United States · Forest
166.4K
issued tCO₂e
Advanced Refrigeration - ARS2021005
American Carbon Registry (ACR) · United States · Ghg Management
166.1K
issued tCO₂e
IESI-Trinity Timberlane Carbon Project
Climate Action Reserve (CAR) · United States · Ghg Management
165.8K
issued tCO₂e
Butler County Landfill Pipeline Project
Climate Action Reserve (CAR) · United States · Ghg Management
165.1K
issued tCO₂e
HFC Drawdown in Foam Systems: 002D
American Carbon Registry (ACR) · United States · Ghg Management
164.8K
issued tCO₂e
Finite Carbon - Potlatch Moro Big Pine CE IFM
Climate Action Reserve (CAR) · United States · Forest
164.6K
issued tCO₂e
Advanced Refrigeration - ARS2021004
American Carbon Registry (ACR) · United States · Ghg Management
164.1K
issued tCO₂e
Hudson Tech 2021-1
American Carbon Registry (ACR) · United States · Ghg Management
163.9K
issued tCO₂e
Coolgas US ODS Project 2
Climate Action Reserve (CAR) · United States · Ghg Management
163.9K
issued tCO₂e
Beckley Pocahontas Mine Methane Incineration Project
American Carbon Registry (ACR) · United States · Ghg Management
163.7K
issued tCO₂e
Wewoka Small Scale Landfill Gas Recovery and Thermal Energy Generation Project
Verra · United States · Fuel Switching
162.9K
issued tCO₂e
Garvin Waste Heat Capture Project
Verra · United States · Energy Efficiency
162.9K
issued tCO₂e
Cohasset 2019
Climate Action Reserve (CAR) · United States · Forest
162.4K
issued tCO₂e
Lowry Mine Methane Incineration Project
American Carbon Registry (ACR) · United States · Ghg Management
162.2K
issued tCO₂e
RHI HFC Reclaim 2024
American Carbon Registry (ACR) · United States · Ghg Management
162.0K
issued tCO₂e
Scenic View Dairy Methane Reduction Project
Climate Action Reserve (CAR) · United States · Ghg Management
161.1K
issued tCO₂e
RemTec International ODS Destruction Domestic Project #2
Climate Action Reserve (CAR) · United States · Ghg Management
160.6K
issued tCO₂e
Green Valley Abandoned Mine Methane Recovery Project
Climate Action Reserve (CAR) · United States · Ghg Management
159.4K
issued tCO₂e
Questions about United States
How many carbon credit projects are in United States?
1,909, as of 1 June 2026.
Has United States signed Article 6 agreements?
UN tracking records no bilateral agreements for United States, as of 4 September 2026.
Which methodologies are most used in United States?
ARB-FOREST (269), ARB-OZONE (228), ACR-IFM-NONFED (194).
Registry data as of June 1, 2026