Maple Hill Landfill

Registry Record

Registry

Climate Action Reserve (CAR)

Project ID

CAR521

Country

United States

Category

GHG Management

Methodology

car-landfill

Status

Registered

Credits Issued

691,464 tCO₂e

Credits Retired

466,791 tCO₂e

Data as of

1 June 2026

Verify on Climate Action Reserve (CAR)

Credit Passport

How to read it

Issuance and retirement by vintage

Issued Retired
Issuance and retirement by vintageVintages 2008 to 2024: 691,464 tonnes issued and 466,791 retired.050k100k150k200k2008 issued: 2,331 tonnes2008 retired: 2,331 tonnes20082009 issued: 12,763 tonnes2009 retired: 12,763 tonnes2010 issued: 46,108 tonnes2010 retired: 46,108 tonnes20102011 issued: 55,649 tonnes2011 retired: 39,647 tonnes2012 issued: 32,392 tonnes2012 retired: 32,392 tonnes20122017 issued: 47,235 tonnes2017 retired: 47,235 tonnes2018 issued: 42,545 tonnes2018 retired: 42,545 tonnes20182019 issued: 42,496 tonnes2019 retired: 42,496 tonnes2020 issued: 72,535 tonnes2020 retired: 55,000 tonnes20202021 issued: 65,770 tonnes2021 retired: 64,270 tonnes2022 issued: 72,852 tonnes2022 retired: 50,848 tonnes20222023 issued: 96,510 tonnes2023 retired: 31,156 tonnes2024 issued: 102,278 tonnes2024
VintageIssued (tCO₂e)Retired (tCO₂e)
2024102,278none
202396,51031,156
202272,85250,848
202165,77064,270
202072,53555,000
201942,49642,496
201842,54542,545
201747,23547,235
201232,39232,392
201155,64939,647
201046,10846,108
200912,76312,763
20082,3312,331

Source: Registry records · Data as of 1 June 2026

Credit Passport in detail

ICVCM quality status

ICVCM approved some versions of this methodology and not others. The version this project uses is not in registry data.

  • Programme: Climate Action Reserve, CCP-eligible since April 2024.
  • CAR U.S. Landfill Protocol - 4.0: withdrawn from assessment
  • CAR U.S. Landfill Protocol - 5.0: under assessment
  • CAR U.S. Landfill Protocol - 6.0: approved
  • CAR U.S. Landfill Protocol - 6.0: withdrawn from assessment

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

What this layer checks

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

What this layer checks

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

What this layer checks

Recorded buyers

Organisations named in registry retirement records. Many retirements name no beneficiary, so this list is partial.

6% of retired tonnes name an organisation as beneficiary.

OrganisationTonnes retiredLatest year
University of California, Los Angeles16,9432015
Etsy11,1012025

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

What this layer checks

Maple Hill Landfill is registered with Climate Action Reserve (CAR) under the car-landfill protocol, located in United States. As of 1 June 2026, registry records show 691,464 tonnes issued and 466,791 tonnes retired. This reflects registry-reported figures, not an independent quality assessment.

Related

More CAR-LANDFILL projects Carbon credit projects in United States All Climate Action Reserve (CAR) projects Carbon Offset Projects Database

Similar projects

Same methodology and country, largest issuance first.

Questions about this project

How many credits has Maple Hill Landfill issued?

691,464 tonnes of credits have been issued and 466,791 retired, according to registry records as of 1 June 2026.

What is the ICVCM status of this project's methodology?

ICVCM approved some versions of this methodology and not others. The version this project uses is not in registry data. The CCP label is applied to credits by the registry, issuance by issuance.

Which organisations have retired credits from Maple Hill Landfill?

Registry records name 2 organisations, including University of California, Los Angeles, Etsy. Many retirements name no beneficiary.

Registry data as of June 1, 2026