Sebastian Mining Company, LLC
Hartford, AR · SEBASTIAN COUNTY · NAICS 212112
Data updated May 2026
Sebastian Mining Company, LLC sits in the upper third of EPA GHGRP reporters by latest CO₂e (#1,435 of 8,713 nationally, #21 of 185 in AR).
- National rank #1,435 of 8,713 GHGRP facilities
- #21 of 185 in AR
- #68 of 1,599 in Other
- +37.0% since 2011
Sebastian Mining Company, LLC vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
263,852 1435th of 8713 higher than 7,278 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 · 2016
Facility footprint context
Inside the EPA Other sector it ranks #68 of 1,599 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) |
|---|---|
| 2016 | 263,852 |
| 2015 | 263,555 |
| 2014 | 76,653 |
| 2013 | 78,965 |
| 2012 | 161,753 |
| 2011 | 192,633 |
Facility insight: Sebastian Mining Company, LLC
Sebastian Mining Company, LLC (GHGRP ID 1011626) is a high-volume reporter at 264K MT CO₂e in 2016 from Hartford, AR (#1,435 of 8,713 nationally) under Other (NAICS 212112).
From 2011 to 2016, reported CO₂e rose 37.0% (peak 264K MT). This facility has filed every year from 2011 to 2016, a complete 6-year record.
Frequently Asked Questions
Where does Sebastian Mining Company, LLC rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, Sebastian Mining Company, LLC ranks #1,435 of 8,713 reporting facilities by latest reported CO₂e, and #21 of 185 facilities in AR (same sort as the state facility table). See /methodology#corpus-placement.
What share of GHGRP facilities report less CO₂e than Sebastian Mining Company, LLC? ▼
Sebastian Mining Company, LLC's 264K MT CO₂e is higher than 7,278 of the 8,713 GHGRP facilities with reported emissions (84%), an exact count from the full corpus, not an estimate.
How much CO2 does Sebastian Mining Company, LLC emit? ▼
Sebastian Mining Company, LLC reported 264K MT CO2e in 2016.
Where does Sebastian Mining Company, LLC rank inside Other? ▼
Among EPA GHGRP facilities tagged Other, Sebastian Mining Company, LLC ranks #68 of 1,599 by latest reported CO₂e.
Is Sebastian Mining Company, LLC reducing emissions? ▼
Over 6 reporting years (2011–2016), Sebastian Mining Company, LLC's emissions have increased by 37%. This may reflect expanded operations or increased production.
Nationwide facilities with similar CO₂e or sector
Peer sets outside AR for a top-third GHGRP emitter: CO₂e totals first, then Other neighbors.
Similar reported CO₂e
Nearest latest-year facility totals outside AR (264K MT here).
Similar Other CO₂e
Nearest same-sector facility totals outside AR.