Hecla Greens Creek Mine
Juneau, AK · JUNEAU CITY AND BOROUGH · NAICS 212230
Data updated May 2026
Hecla Greens Creek Mine ranks among smaller GHGRP totals (#7,649 of 8,713 nationally; #69 of 77 in AK), a lower-footprint comparator in Other.
- National rank #7,649 of 8,713 GHGRP facilities
- #69 of 77 in AK
- #1,435 of 1,599 in Other
- 100% of HECLA GREENS CREEK MINE parent CO₂e
- 2023 mix: 0.3% non-CO₂ (N₂O-led)
- -67.2% since 2011
Hecla Greens Creek Mine vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
9,392 7649th of 8713 higher than 1,064 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 HECLA GREENS CREEK MINE reported parent CO₂e (9K MT of 9K MT ). Inside the EPA Other sector it ranks #1,435 of 1,599 facilities by latest CO₂e. Shares use GHGRP facility rollups only, not Scope 2/3 or non-reporting sites.
2023 gas mix desk
Of 9K MT CO₂e reported for 2023, non-CO₂ gases are 0.3% , led by N₂O at 0.2% . Component shares use this facility's GHGRP CO₂ / CH₄ / N₂O rows for that year (already CO₂e-weighted).
- CO₂
- 99.7%
- 9K MT
- CH₄
- 0.1%
- 10 MT
- N₂O
- 0.2%
- 23 MT
Emissions decline across reporting years
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 9,392 |
| 2022 | 13,726 |
| 2021 | 6,603 |
| 2020 | 14,597 |
| 2019 | 51,692 |
| 2016 | 6,178 |
| 2015 | 5,025 |
| 2014 | 3,865 |
| 2013 | 26,549 |
| 2012 | 8,280 |
| 2011 | 28,611 |
Facility insight: Hecla Greens Creek Mine
Hecla Greens Creek Mine (ID 1006162) reported 9K MT CO₂e for 2023 in JUNEAU CITY AND BOROUGH, AK (#7,649 of 8,713 by latest CO₂e).
Across 2011–2023, annual CO₂e fell 67.2%; peak load was 52K MT in 2019. GHGRP filings are on record for 11 of those 13 years, 2 years missing from the reporting history.
Peak year was 2019 at 52K MT CO2e; latest 2023 sits 81.8% below that peak (9K MT). The largest year-to-year move was 2016→2019 (+736.7%, 46K MT).
Frequently Asked Questions
Where does Hecla Greens Creek Mine rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, Hecla Greens Creek Mine ranks #7,649 of 8,713 reporting facilities by latest reported CO₂e, and #69 of 77 facilities in AK (same sort as the state facility table). See /methodology#corpus-placement.
What share of GHGRP facilities report less CO₂e than Hecla Greens Creek Mine? ▼
Hecla Greens Creek Mine's 9K MT CO₂e is higher than 1,064 of the 8,713 GHGRP facilities with reported emissions (12%), an exact count from the full corpus, not an estimate.
How much CO2 does Hecla Greens Creek Mine emit? ▼
Hecla Greens Creek Mine reported 9K MT CO2e in 2023.
What share of HECLA GREENS CREEK MINE does Hecla Greens Creek Mine represent? ▼
Hecla Greens Creek Mine accounts for 100% of HECLA GREENS CREEK MINE's reported GHGRP CO₂e (9K MT of 9K MT).
What is Hecla Greens Creek Mine's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 0.3% of reported CO₂e at Hecla Greens Creek Mine, with N₂O the larger non-CO₂ share at 0.2% (CO₂ 99.7%). Shares use the facility's GHGRP gas components for that year.
Where does Hecla Greens Creek Mine rank inside Other? ▼
Among EPA GHGRP facilities tagged Other, Hecla Greens Creek Mine ranks #1,435 of 1,599 by latest reported CO₂e.
Is Hecla Greens Creek Mine reducing emissions? ▼
Over 11 reporting years (2011–2023), Hecla Greens Creek Mine's emissions have decreased by 67.2%. This suggests meaningful progress in emissions reduction.
Nationwide facilities with similar CO₂e or sector
Lower-footprint peers outside AK: nearest CO₂e totals and same-sector reporters for context.
Similar reported CO₂e
Nearest latest-year facility totals outside AK (9K MT here).
Similar Other CO₂e
Nearest same-sector facility totals outside AK.