MALLARD RIDGE LANDFILL, INC
DELEVAN, WI · WALWORTH COUNTY · NAICS 562212
Data updated May 2026
According to the EPA Greenhouse Gas Reporting Program, MALLARD RIDGE LANDFILL, INC ranks #4,454 of 8,713 U.S. reporting facilities by latest reported CO₂e and #72 of 161 facilities in WI.
- National rank #4,454 of 8,713 GHGRP facilities
- #72 of 161 in WI
- #690 of 1,433 in Waste
- 1.9% of GFL ENVIRONMENTAL HOLDINGS (US) parent CO₂e
- 2023 mix: 99.9% non-CO₂ (CH₄-led)
- -47.2% since 2011
MALLARD RIDGE LANDFILL, INC vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
46,406 4454th of 8713 higher than 4,259 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 1.9% of GFL ENVIRONMENTAL HOLDINGS (US) reported parent CO₂e (46K MT of 2.4M MT ; #18 of 30 GHGRP facilities under that parent ). Inside the EPA Waste sector it ranks #690 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 46K MT CO₂e reported for 2023, non-CO₂ gases are 99.9% , led by CH₄ at 99.9% . Component shares use this facility's GHGRP CO₂ / CH₄ / N₂O rows for that year (already CO₂e-weighted).
- CO₂
- 0.1%
- 36 MT
- CH₄
- 99.9%
- 46K MT
- N₂O
- -
- n/r
Emissions decline across reporting years
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 46,406 |
| 2022 | 53,592 |
| 2021 | 67,208 |
| 2020 | 58,051 |
| 2019 | 74,878 |
| 2018 | 72,142 |
| 2017 | 81,109 |
| 2016 | 54,395 |
| 2015 | 67,067 |
| 2014 | 72,690 |
| 2013 | 82,269 |
| 2012 | 66,796 |
| 2011 | 87,898 |
Facility insight: MALLARD RIDGE LANDFILL, INC
MALLARD RIDGE LANDFILL, INC (EPA GHGRP Facility ID 1002038) reported 46K metric tons of CO2-equivalent in 2023, operating in DELEVAN, WI within WALWORTH COUNTY. Among GHGRP reporters it ranks #4,454 of 8,713 nationally by latest CO₂e and #72 of 161 in WI. The site is classified under Waste with NAICS code 562212.
Across 2011–2023, annual CO₂e fell 47.2%; peak load was 88K MT in 2011. This facility has filed every year from 2011 to 2023, a complete 13-year record.
Peak year was 2011 at 88K MT CO2e; latest 2023 sits 47.2% below that peak (46K MT). The largest year-to-year move was 2016→2017 (+49.1%, 27K MT).
Frequently Asked Questions
Where does MALLARD RIDGE LANDFILL, INC rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, MALLARD RIDGE LANDFILL, INC ranks #4,454 of 8,713 reporting facilities by latest reported CO₂e, and #72 of 161 facilities in WI (same sort as the state facility table). See /methodology#corpus-placement.
What share of GHGRP facilities report less CO₂e than MALLARD RIDGE LANDFILL, INC? ▼
MALLARD RIDGE LANDFILL, INC's 46K MT CO₂e is higher than 4,259 of the 8,713 GHGRP facilities with reported emissions (49%), an exact count from the full corpus, not an estimate.
How much CO2 does MALLARD RIDGE LANDFILL, INC emit? ▼
MALLARD RIDGE LANDFILL, INC reported 46K MT CO2e in 2023.
What share of GFL ENVIRONMENTAL HOLDINGS (US) does MALLARD RIDGE LANDFILL, INC represent? ▼
MALLARD RIDGE LANDFILL, INC accounts for 1.9% of GFL ENVIRONMENTAL HOLDINGS (US)'s reported GHGRP CO₂e (46K MT of 2.4M MT), ranking #18 of 30 facilities under that parent.
What is MALLARD RIDGE LANDFILL, INC's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 99.9% of reported CO₂e at MALLARD RIDGE LANDFILL, INC, with CH₄ the larger non-CO₂ share at 99.9% (CO₂ 0.1%). Shares use the facility's GHGRP gas components for that year.
Where does MALLARD RIDGE LANDFILL, INC rank inside Waste? ▼
Among EPA GHGRP facilities tagged Waste, MALLARD RIDGE LANDFILL, INC ranks #690 of 1,433 by latest reported CO₂e.
Is MALLARD RIDGE LANDFILL, INC reducing emissions? ▼
Over 13 reporting years (2011–2023), MALLARD RIDGE LANDFILL, INC's emissions have decreased by 47.2%. This suggests meaningful progress in emissions reduction.
Nationwide facilities with similar CO₂e or sector
Two GHGRP-derived peer sets for MALLARD RIDGE LANDFILL, INC, both outside WI so the neighborhoods are not state-geo containment.
Similar reported CO₂e
Nearest latest-year facility totals outside WI (46K MT here).
Similar Waste CO₂e
Nearest same-sector facility totals outside WI.