KING CNTY SOLID WST CEDAR HILLS LANDFILL
MAPLE VALLEY, WA · KING COUNTY · NAICS 562212
Data updated May 2026
KING CNTY SOLID WST CEDAR HILLS LANDFILL sits in the upper third of EPA GHGRP reporters by latest CO₂e (#1,489 of 8,713 nationally, #20 of 116 in WA).
- National rank #1,489 of 8,713 GHGRP facilities
- #20 of 116 in WA
- #55 of 1,433 in Waste
- 100% of COUNTY OF KING WASHINGTON parent CO₂e
- 2023 mix: 99.9% non-CO₂ (CH₄-led)
- +52.1% since 2011
KING CNTY SOLID WST CEDAR HILLS LANDFILL vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
249,403 1489th of 8713 higher than 7,224 of 8,713 facilities
GHGRP facilities, banded by latest reported CO₂e (MT)
Each bar is a band; taller bars hold more facilities. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source EPA Greenhouse Gas Reporting Program · 2023
Facility footprint context
This site accounts for 100% of COUNTY OF KING WASHINGTON reported parent CO₂e (249K MT of 249K MT ). Inside the EPA Waste sector it ranks #55 of 1,433 facilities by latest CO₂e. Shares use GHGRP facility rollups only, not Scope 2/3 or non-reporting sites.
2023 gas mix desk
Of 249K MT CO₂e reported for 2023, non-CO₂ gases are 99.9% , led by CH₄ at 99.8% . Component shares use this facility's GHGRP CO₂ / CH₄ / N₂O rows for that year (already CO₂e-weighted).
- CO₂
- 0.1%
- 192 MT
- CH₄
- 99.8%
- 249K MT
- N₂O
- 0.1%
- 204 MT
Emissions growth across reporting years
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 249,403 |
| 2022 | 233,268 |
| 2021 | 245,042 |
| 2020 | 131,246 |
| 2019 | 72,738 |
| 2018 | 68,423 |
| 2017 | 72,848 |
| 2016 | 77,624 |
| 2015 | 2,103 |
| 2014 | 2,537 |
| 2013 | 2,719 |
| 2012 | 12,855 |
| 2011 | 164,017 |
Facility insight: KING CNTY SOLID WST CEDAR HILLS LANDFILL
KING CNTY SOLID WST CEDAR HILLS LANDFILL (GHGRP ID 1007822) is a high-volume reporter at 249K MT CO₂e in 2023 from MAPLE VALLEY, WA (#1,489 of 8,713 nationally) under Waste (NAICS 562212).
From 2011 to 2023, reported CO₂e rose 52.1% (peak 249K MT). This facility has filed every year from 2011 to 2023, a complete 13-year record.
Frequently Asked Questions
Where does KING CNTY SOLID WST CEDAR HILLS LANDFILL rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, KING CNTY SOLID WST CEDAR HILLS LANDFILL ranks #1,489 of 8,713 reporting facilities by latest reported CO₂e, and #20 of 116 facilities in WA (same sort as the state facility table). See /methodology#corpus-placement.
What share of GHGRP facilities report less CO₂e than KING CNTY SOLID WST CEDAR HILLS LANDFILL? ▼
KING CNTY SOLID WST CEDAR HILLS LANDFILL's 249K MT CO₂e is higher than 7,224 of the 8,713 GHGRP facilities with reported emissions (83%), an exact count from the full corpus, not an estimate.
How much CO2 does KING CNTY SOLID WST CEDAR HILLS LANDFILL emit? ▼
KING CNTY SOLID WST CEDAR HILLS LANDFILL reported 249K MT CO2e in 2023.
What share of COUNTY OF KING WASHINGTON does KING CNTY SOLID WST CEDAR HILLS LANDFILL represent? ▼
KING CNTY SOLID WST CEDAR HILLS LANDFILL accounts for 100% of COUNTY OF KING WASHINGTON's reported GHGRP CO₂e (249K MT of 249K MT).
What is KING CNTY SOLID WST CEDAR HILLS LANDFILL's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 99.9% of reported CO₂e at KING CNTY SOLID WST CEDAR HILLS LANDFILL, with CH₄ the larger non-CO₂ share at 99.8% (CO₂ 0.1%). Shares use the facility's GHGRP gas components for that year.
Where does KING CNTY SOLID WST CEDAR HILLS LANDFILL rank inside Waste? ▼
Among EPA GHGRP facilities tagged Waste, KING CNTY SOLID WST CEDAR HILLS LANDFILL ranks #55 of 1,433 by latest reported CO₂e.
Is KING CNTY SOLID WST CEDAR HILLS LANDFILL reducing emissions? ▼
Over 13 reporting years (2011–2023), KING CNTY SOLID WST CEDAR HILLS LANDFILL's emissions have increased by 52.1%. This may reflect expanded operations or increased production.
Nationwide facilities with similar CO₂e or sector
Peer sets outside WA for a top-third GHGRP emitter: CO₂e totals first, then Waste neighbors.
Similar reported CO₂e
Nearest latest-year facility totals outside WA (249K MT here).
Similar Waste CO₂e
Nearest same-sector facility totals outside WA.