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.
Methane Capture, Flare and Utilization at Tyson Wastewater Treatment Facilities - Joslin
Verra · United States · Ghg Management
327.5K
issued tCO₂e
Finite Carbon - Brosnan Forest
Climate Action Reserve (CAR) · United States · Forest
325.9K
issued tCO₂e
Advanced Refrigeration US49 - ARS 002
American Carbon Registry (ACR) · United States · Ghg Management
324.4K
issued tCO₂e
Roanoke Valley Resource Authority - Smith Gap Regional Landfill
Climate Action Reserve (CAR) · United States · Ghg Management
323.8K
issued tCO₂e
Wapiti Woods I
Climate Action Reserve (CAR) · United States · Forest
322.7K
issued tCO₂e
Foam Blowing Agent Project 002F
American Carbon Registry (ACR) · United States · Ghg Management
321.7K
issued tCO₂e
Sexton Energy Des Plaines Landfill Methane Recovery and Destruction Project
Verra · United States · Ghg Management
321.3K
issued tCO₂e
Foam Blowing Agent Project 002G
American Carbon Registry (ACR) · United States · Ghg Management
318.5K
issued tCO₂e
Greater Lebanon Refuse Authority Landfill Gas Collection and Combustion Project
Verra · United States · Ghg Management
318.1K
issued tCO₂e
RR ACR 2014
American Carbon Registry (ACR) · United States · Ghg Management
315.8K
issued tCO₂e
Garcia River Forest
Climate Action Reserve (CAR) · United States · Forest
315.6K
issued tCO₂e
Gabrych Ranch Improved Forest Management Project
Climate Action Reserve (CAR) · United States · Forest
315.4K
issued tCO₂e
Tradewater ODS 62
Climate Action Reserve (CAR) · United States · Ghg Management
315.2K
issued tCO₂e
Methane Capture, Flare and Utilization at Tyson Wastewater Treatment Facilities - Storm Lake
Verra · United States · Ghg Management
313.5K
issued tCO₂e
Hillsborough County Waste to Energy (WtE) Facility 2009 Capital Expansion Unit 4
Verra · United States · Ghg Management
313.4K
issued tCO₂e
ECC-ODS-PA-001
Climate Action Reserve (CAR) · United States · Ghg Management
310.7K
issued tCO₂e
Midshore Regional Solid Waste Facility (MRSWF) Landfill Gas Combustion Project
Verra · United States · Ghg Management
308.2K
issued tCO₂e
Buncombe County Landfill
Climate Action Reserve (CAR) · United States · Ghg Management
307.8K
issued tCO₂e
Advanced Refrigeration US49 - ARS 006
American Carbon Registry (ACR) · United States · Ghg Management
307.0K
issued tCO₂e
ECC ODS Destruction 2012
American Carbon Registry (ACR) · United States · Ghg Management
306.5K
issued tCO₂e
Spray Foam Alpha 2
American Carbon Registry (ACR) · United States · Ghg Management
306.4K
issued tCO₂e
Anew - Walker Line Sustainable Forestry Project
American Carbon Registry (ACR) · United States · Forest
305.9K
issued tCO₂e
Foam Blowing Agent Project 002H
American Carbon Registry (ACR) · United States · Ghg Management
305.6K
issued tCO₂e
Buck Mountain ARB002
Climate Action Reserve (CAR) · United States · Forest
302.4K
issued tCO₂e
Sonora
Climate Action Reserve (CAR) · United States · Forest
301.7K
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