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Seattle City Light

Named as beneficiary of 1,688,570 t CO₂e retired in 89 retirements from 26 projects · 2013-06 → 2026-06

Retirement records as read from the registries on 8 Nov 2026.

Source: the public retirement records of CAR, VCS (beneficiary named by the registry). A retirement beneficiary is not necessarily the direct purchaser of the credits, and only retirements where the registry publishes the beneficiary are counted, so the total can be lower than what the organisation retired. The quality view below is CarbonMeld's assessment of each project — not a rating of the company.

Wrong name, or a retirement attributed to the wrong organisation? Report a profile correction.

What these tonnes are

  • Projects without a document-based rating87%
  • Projects with a registry status of rejected, withdrawn, terminated, suspended or issuance denied0%
  • Projects carrying the registry's CCP label14%
  • Carbon removal projects0%
  • Projects carrying a CORSIA eligibility label0%

Shares weight each project by the tonnes this organisation retired from it: the denominator is all retired tonnes and the categories overlap — a project can carry several labels at once. They use today's registry labels and CarbonMeld assessments of the projects, not the vintage-specific certification of the retired units, and not those at the time of retirement. The unassessed share is not a quality verdict: it names projects without a current CarbonMeld assessment.

Projects retired

  1. Cedar Grove - Maple Valley OWC Composting ProjectCAR-866United States227,738 t
    reassessment queued
  2. Central Sanitary LandfillCAR-502United States200,000 t
    reassessment queued
  3. Washington Beef LLC Greenhouse Gas and Solids Reduction ProjectCAR-1008United States137,610 t
    reassessment queued
  4. Eagle Point LandfillCAR-476United States114,853 t
    reassessment queued
  5. The B6 Dairy Farm BioFactory(R) ProjectCAR-593United States113,764 t
    4.9/10
  6. Climate Action Reserve project CAR-441, United StatesCAR-441United States107,407 t
    reassessment queued
  7. Conversion of SF6 To An Alternative Cover Gas In Magnesium Production In Eaton Rapids, MI and Strathroy, ONVCS-618United States94,461 t
    4.3/10
  8. South Jordan Landfill Gas Destruction ProjectCAR-400United States93,438 t
    reassessment queued
  9. Clayton County Landfill Gas ProjectCAR-773United States90,833 t
    reassessment queued
  10. Cedar Grove CompostingCAR-825United States72,776 t
    reassessment queued
  11. Rio Grande Valley LandfillCAR-512United States54,345 t
    reassessment queued
  12. Davis Landfill Gas Offset ProjectCAR-473United States50,000 t
    reassessment queued
  13. Mahoning LandfillCAR-566United States50,000 t
    reassessment queued
  14. Wolf Creek LandfillCAR-498United States47,870 t
    reassessment queued
  15. Roseburg LFG EnergyCAR-886United States38,070 t
    reassessment queued
  16. Southern Ute Indian Tribe Westside CBM Seep Capture & Use ProjectVCS-937United States36,261 t
    no rating yet
  17. Sudbury Road Landfill Gas Destruction ProjectCAR-844United States31,000 t
    reassessment queued
  18. Sioux Falls Regional Sanitary LandfillCAR-462United States28,367 t
    reassessment queued
  19. Southtex Greenwood FarmsCAR-481United States20,000 t
    reassessment queued
  20. St. Landry Parish Sanitary LandfillCAR-432United States20,000 t
    reassessment queued
  21. Robeson County LandfillCAR-426United States19,456 t
    reassessment queued
  22. Windsor-Bloomfield Methane Reduction ProjectCAR-501United States18,578 t
    no rating yet
  23. Beulah Municipal Landfill (Dorchester County, MD)CAR-411United States11,966 t
    reassessment queued
  24. Bluff Road LandfillCAR-878United States5,161 t
    4.9/10
  25. Vander Haak DairyCAR-949United States3,639 t
    4.6/10
  26. Dalton-Whitfield Landfill ProjectCAR-466United States977 t
    reassessment queued

Latest retirements

DateTonnesVintageProject
2026-06-2473,6682021South Jordan Landfill Gas Destruction Project
2026-06-2419,7702022South Jordan Landfill Gas Destruction Project
2026-06-2417,5002022Washington Beef LLC Greenhouse Gas and Solids Reduction Project
2026-06-244,4702022Washington Beef LLC Greenhouse Gas and Solids Reduction Project
2025-09-0817,6772021Washington Beef LLC Greenhouse Gas and Solids Reduction Project
2025-09-0817,5002020Washington Beef LLC Greenhouse Gas and Solids Reduction Project
2025-03-1217,5002019Washington Beef LLC Greenhouse Gas and Solids Reduction Project
2023-11-2150,7642018The B6 Dairy Farm BioFactory(R) Project
2023-11-2112,5002018Washington Beef LLC Greenhouse Gas and Solids Reduction Project
2023-11-212,3232018Washington Beef LLC Greenhouse Gas and Solids Reduction Project
2022-07-1428,6562017Rio Grande Valley Landfill
2022-07-1412,6252018Cedar Grove - Maple Valley OWC Composting Project
2022-07-147,3752018Cedar Grove - Maple Valley OWC Composting Project
2021-05-1494,4612016Conversion of SF6 To An Alternative Cover Gas In Magnesium Production In Eaton Rapids, MI and Strathroy, ON
2021-05-1436,2612017Southern Ute Indian Tribe Westside CBM Seep Capture & Use Project
2021-05-1431,9852017Cedar Grove - Maple Valley OWC Composting Project
2021-05-1420,0002017The B6 Dairy Farm BioFactory(R) Project
2021-05-1418,0002017The B6 Dairy Farm BioFactory(R) Project
2020-12-2924,4592016Cedar Grove - Maple Valley OWC Composting Project
2020-12-2918,0002016The B6 Dairy Farm BioFactory(R) Project
2020-12-297,0002016The B6 Dairy Farm BioFactory(R) Project
2020-12-292,0872016Cedar Grove - Maple Valley OWC Composting Project
2020-12-281282016Eagle Point Landfill
2019-10-1153,5082014Cedar Grove - Maple Valley OWC Composting Project
2019-10-1147,7772015Wolf Creek Landfill