Cedar Grove - Maple Valley OWC Composting Project
Registry
Climate Action Reserve (CAR)
Project ID
CAR866
Country
Category
GHG Management
Methodology
Status
Registered
Credits Issued
485,674 tCO₂e
Credits Retired
425,318 tCO₂e
Data as of
1 June 2026
Credit Passport
How to read itIssuance and retirement by vintage
| Vintage | Issued (tCO₂e) | Retired (tCO₂e) |
|---|---|---|
| 2024 | 29,667 | 1,555 |
| 2023 | 43,433 | 11,189 |
| 2022 | 28,776 | 28,776 |
| 2021 | 25,574 | 25,574 |
| 2020 | 23,823 | 23,823 |
| 2018 | 22,672 | 22,672 |
| 2017 | 32,453 | 32,453 |
| 2016 | 28,633 | 28,633 |
| 2015 | 36,256 | 36,256 |
| 2014 | 53,508 | 53,508 |
| 2013 | 61,926 | 61,926 |
| 2012 | 33,585 | 33,585 |
| 2011 | 19,703 | 19,703 |
| 2010 | 22,840 | 22,840 |
| 2009 | 19,353 | 19,353 |
| 2008 | 3,472 | 3,472 |
Source: Registry records · Data as of 1 June 2026
Credit Passport in detail
ICVCM quality status
Methodology could not be matched to ICVCM records.
- Programme: Climate Action Reserve, CCP-eligible since April 2024.
The CCP label is applied to credits by the registry, issuance by issuance. An approved methodology means credits from this project can be eligible; it does not mean every credit carries the label.
Source: ICVCM assessment decisions · Decisions read 19 September 2026
CORSIA screen
A screen against published ICAO criteria, not an eligibility determination.
First phase, 2024 to 2026
- ProgrammePassesClimate Action Reserve is approved by ICAO for 2024 to 2026.
- DatesDoes not passCredits were issued for vintage 2008, so crediting began before 1 January 2016.
- Host country authorisationCannot be confirmed from available dataAuthorisation is granted per activity. This screen cannot confirm whether this project holds a Letter of Authorization.
Second phase, 2027 to 2029
- ProgrammeDoes not passClimate Action Reserve is not on ICAO's approved list for 2027 to 2029.
- DatesDoes not passCredits were issued for vintage 2008, so crediting began before 1 January 2016.
Programme-specific exclusions were not assessed. Host country context is under Article 6 below.
Source: ICAO eligibility decisions and registry records · Criteria verified 25 September 2026
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
This is country-level context. It does not show whether this project is authorised.
Source: UN Article 6 tracking · Data as of 4 September 2026
Recorded buyers
No organisation named as beneficiary in registry records.
Retired credits from this project? See what a company can still say about them under the EU green claims rules.
Source: Registry records · Data as of 1 June 2026
Cedar Grove - Maple Valley OWC Composting Project is registered with Climate Action Reserve (CAR) under the car-organic-composting protocol, located in United States. As of 1 June 2026, registry records show 485,674 tonnes issued and 425,318 tonnes retired. This reflects registry-reported figures, not an independent quality assessment.
Related
Similar projects
- Cedar Grove Composting 215,401 t issued
- Lenz Composting 136,806 t issued
- Peninsula Composting 70,316 t issued
- Z-Best Food Waste Composting 49,448 t issued
- GEC Organics No issuance recorded
Same methodology and country, largest issuance first.
Questions about this project
How many credits has Cedar Grove - Maple Valley OWC Composting Project issued?
485,674 tonnes of credits have been issued and 425,318 retired, according to registry records as of 1 June 2026.
Registry data as of June 1, 2026