Simco Road Regional Landfill
Mayfield, ID · ELMORE COUNTY · NAICS 562212
Last reported 2022. This facility's newest EPA GHGRP report is for 2022, not 2023, so its figures and its rank compare older data with 2023 peers. The ranking tables mark facilities like this one with a "Last reported" label.
Data updated May 2026
According to the EPA Greenhouse Gas Reporting Program, Simco Road Regional Landfill ranks #3,551 of 8,713 U.S. reporting facilities by latest reported CO₂e and #21 of 53 facilities in ID.
- National rank #3,551 of 8,713 GHGRP facilities
- #21 of 53 in ID
- #492 of 1,433 in Waste
- +94.8% since 2011
Simco Road Regional Landfill vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
65,364 3551st of 8713 higher than 5,162 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 · 2022
Facility footprint context
Inside the EPA Waste sector it ranks #492 of 1,433 facilities by latest CO₂e. Shares use GHGRP facility rollups only, not Scope 2/3 or non-reporting sites.
Emissions growth across reporting years
| Year | Total CO2e (MT) |
|---|---|
| 2022 | 65,364 |
| 2021 | 62,162 |
| 2020 | 49,196 |
| 2019 | 59,146 |
| 2018 | 62,151 |
| 2017 | 52,847 |
| 2016 | 50,488 |
| 2015 | 47,643 |
| 2014 | 43,781 |
| 2013 | 40,747 |
| 2012 | 36,754 |
| 2011 | 33,561 |
Facility insight: Simco Road Regional Landfill
Simco Road Regional Landfill (EPA GHGRP Facility ID 1008253) reported 65K metric tons of CO2-equivalent in 2022, operating in Mayfield, ID within ELMORE COUNTY. Among GHGRP reporters it ranks #3,551 of 8,713 nationally by latest CO₂e and #21 of 53 in ID. The site is classified under Waste with NAICS code 562212.
From 2011 to 2022, reported CO₂e rose 94.8% (peak 65K MT). This facility has filed every year from 2011 to 2022, a complete 12-year record.
Frequently Asked Questions
Where does Simco Road Regional Landfill rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, Simco Road Regional Landfill ranks #3,551 of 8,713 reporting facilities by latest reported CO₂e, and #21 of 53 facilities in ID (same sort as the state facility table). See /methodology#corpus-placement.
What share of GHGRP facilities report less CO₂e than Simco Road Regional Landfill? ▼
Simco Road Regional Landfill's 65K MT CO₂e is higher than 5,162 of the 8,713 GHGRP facilities with reported emissions (59%), an exact count from the full corpus, not an estimate.
How much CO2 does Simco Road Regional Landfill emit? ▼
Simco Road Regional Landfill reported 65K MT CO2e in 2022.
Where does Simco Road Regional Landfill rank inside Waste? ▼
Among EPA GHGRP facilities tagged Waste, Simco Road Regional Landfill ranks #492 of 1,433 by latest reported CO₂e.
Is Simco Road Regional Landfill reducing emissions? ▼
Over 12 reporting years (2011–2022), Simco Road Regional Landfill's emissions have increased by 94.8%. This may reflect expanded operations or increased production.
Nationwide facilities with similar CO₂e or sector
Two GHGRP-derived peer sets for Simco Road Regional Landfill, both outside ID so the neighborhoods are not state-geo containment.
Similar reported CO₂e
Nearest latest-year facility totals outside ID (65K MT here).
Similar Waste CO₂e
Nearest same-sector facility totals outside ID.