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.
NativState - Bottomland Forests of the Mississippi Delta & Coastal Plains (PDA)
American Carbon Registry (ACR) · United States · Forest
585.2K
issued tCO₂e
Big River / Salmon Creek Forests - ARB
Climate Action Reserve (CAR) · United States · Forest
583.0K
issued tCO₂e
Lost Coast Forestlands Improved Forest Management Project
Climate Action Reserve (CAR) · United States · Forest
578.2K
issued tCO₂e
Blue Source - Francis Beidler Improved Forest Management Project
Climate Action Reserve (CAR) · United States · Forest
570.0K
issued tCO₂e
Anew - Michigan DNR Wolverine Copper Forestry Project
American Carbon Registry (ACR) · United States · Forest
569.5K
issued tCO₂e
Anew - Apalachicola River Forestry Project
American Carbon Registry (ACR) · United States · Forest
564.7K
issued tCO₂e
Anew - Bayfield County Forest Project
American Carbon Registry (ACR) · United States · Forest
558.8K
issued tCO₂e
Blue Source - Northwoods Improved Forest Management Project
American Carbon Registry (ACR) · United States · Forest
554.1K
issued tCO₂e
Coolgas India ODS project 2
Climate Action Reserve (CAR) · United States · Ghg Management
551.8K
issued tCO₂e
Forest Carbon Partners - Hunter Ranch Improved Forest Management Project
Climate Action Reserve (CAR) · United States · Forest
551.5K
issued tCO₂e
18 Reserves Forest Carbon Project
American Carbon Registry (ACR) · United States · Forest
550.4K
issued tCO₂e
Mahoning Landfill
Climate Action Reserve (CAR) · United States · Ghg Management
550.0K
issued tCO₂e
University of Illinois Urbana-Champaign Campus Wide Clean Energy & Energy Efficiency
Verra · United States · Energy Efficiency
549.5K
issued tCO₂e
Rochelle Municipal Landfill
Climate Action Reserve (CAR) · United States · Ghg Management
546.4K
issued tCO₂e
City of Thomasville MSW Landfill
Climate Action Reserve (CAR) · United States · Ghg Management
546.3K
issued tCO₂e
Central Sanitary Landfill
Climate Action Reserve (CAR) · United States · Ghg Management
545.4K
issued tCO₂e
Chesapeake Mizer Pneumatic Retrofit
American Carbon Registry (ACR) · United States · Ghg Management
541.8K
issued tCO₂e
HT HFC Reclamation Project Champaign 2025-1
American Carbon Registry (ACR) · United States · Ghg Management
541.2K
issued tCO₂e
Finite Carbon - Stevenson TN IFM
Climate Action Reserve (CAR) · United States · Forest
537.8K
issued tCO₂e
Shasta Cascade Timberlands Forest Carbon Project
Climate Action Reserve (CAR) · United States · Forest
527.0K
issued tCO₂e
Foam Blowing Agent Project 001L
American Carbon Registry (ACR) · United States · Ghg Management
526.1K
issued tCO₂e
Black Warrior Solid Waste Facility
Climate Action Reserve (CAR) · United States · Ghg Management
522.1K
issued tCO₂e
Foam Blowing Agent Project 003D
American Carbon Registry (ACR) · United States · Ghg Management
520.2K
issued tCO₂e
A-Gas V17
American Carbon Registry (ACR) · United States · Ghg Management
518.9K
issued tCO₂e
Stones Throw Landfill
Climate Action Reserve (CAR) · United States · Ghg Management
514.2K
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