Hamm Sanitary Landfill
LAWRENCE, KS · JEFFERSON COUNTY · NAICS 562212
Data updated May 2026
Hamm Sanitary Landfill sits in the upper third of EPA GHGRP reporters by latest CO₂e (#2,191 of 8,713 nationally, #21 of 140 in KS).
- National rank #2,191 of 8,713 GHGRP facilities
- #21 of 140 in KS
- #191 of 1,433 in Waste
- 8.7% of SUMMIT MATERIALS parent CO₂e
- 2023 mix: 100% non-CO₂ (CH₄-led)
- -52.6% since 2011
Hamm Sanitary Landfill vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
131,662 2191st of 8713 higher than 6,522 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 8.7% of SUMMIT MATERIALS reported parent CO₂e (132K MT of 1.5M MT ; #3 of 3 GHGRP facilities under that parent ). Inside the EPA Waste sector it ranks #191 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 132K MT CO₂e reported for 2023, non-CO₂ gases are 100% , led by CH₄ at 100% . Component shares use this facility's GHGRP CO₂ / CH₄ / N₂O rows for that year (already CO₂e-weighted).
- CO₂
- 0%
- 3 MT
- CH₄
- 100%
- 132K MT
- N₂O
- -
- n/r
Emissions decline across reporting years
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 131,662 |
| 2022 | 91,769 |
| 2021 | 107,070 |
| 2020 | 108,561 |
| 2019 | 84,127 |
| 2018 | 92,630 |
| 2017 | 206,516 |
| 2016 | 320,154 |
| 2015 | 311,737 |
| 2014 | 302,597 |
| 2013 | 293,968 |
| 2012 | 283,128 |
| 2011 | 277,568 |
Facility insight: Hamm Sanitary Landfill
Hamm Sanitary Landfill (GHGRP ID 1005117) is a high-volume reporter at 132K MT CO₂e in 2023 from LAWRENCE, KS (#2,191 of 8,713 nationally) under Waste (NAICS 562212).
Across 2011–2023, annual CO₂e fell 52.6%; peak load was 320K MT in 2016. This facility has filed every year from 2011 to 2023, a complete 13-year record.
Peak year was 2016 at 320K MT CO2e; latest 2023 sits 58.9% below that peak (132K MT). The largest year-to-year move was 2017→2018 (-55.1%, 114K MT).
Frequently Asked Questions
Where does Hamm Sanitary Landfill rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, Hamm Sanitary Landfill ranks #2,191 of 8,713 reporting facilities by latest reported CO₂e, and #21 of 140 facilities in KS (same sort as the state facility table). See /methodology#corpus-placement.
What share of GHGRP facilities report less CO₂e than Hamm Sanitary Landfill? ▼
Hamm Sanitary Landfill's 132K MT CO₂e is higher than 6,522 of the 8,713 GHGRP facilities with reported emissions (75%), an exact count from the full corpus, not an estimate.
How much CO2 does Hamm Sanitary Landfill emit? ▼
Hamm Sanitary Landfill reported 132K MT CO2e in 2023.
What share of SUMMIT MATERIALS does Hamm Sanitary Landfill represent? ▼
Hamm Sanitary Landfill accounts for 8.7% of SUMMIT MATERIALS's reported GHGRP CO₂e (132K MT of 1.5M MT), ranking #3 of 3 facilities under that parent.
What is Hamm Sanitary Landfill's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 100% of reported CO₂e at Hamm Sanitary Landfill, with CH₄ the larger non-CO₂ share at 100% (CO₂ 0%). Shares use the facility's GHGRP gas components for that year.
Where does Hamm Sanitary Landfill rank inside Waste? ▼
Among EPA GHGRP facilities tagged Waste, Hamm Sanitary Landfill ranks #191 of 1,433 by latest reported CO₂e.
Is Hamm Sanitary Landfill reducing emissions? ▼
Over 13 reporting years (2011–2023), Hamm Sanitary Landfill's emissions have decreased by 52.6%. This suggests meaningful progress in emissions reduction.
Nationwide facilities with similar CO₂e or sector
Peer sets outside KS for a top-third GHGRP emitter: CO₂e totals first, then Waste neighbors.
Similar reported CO₂e
Nearest latest-year facility totals outside KS (132K MT here).
Similar Waste CO₂e
Nearest same-sector facility totals outside KS.