Hecla Greens Creek Mine
Every figure on PlainCarbon is rendered directly from EPA Greenhouse Gas Reporting Program (GHGRP) data, no number is typed in by an editor. This page draws directly on the EPA Greenhouse Gas Reporting Program (GHGRP), no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.
Juneau, AK · JUNEAU CITY AND BOROUGH · NAICS 212230
Data updated May 2026
Annual Emissions History
| 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 (EPA GHGRP Facility ID 1006162) reported 9K metric tons of CO2-equivalent in 2023, operating in Juneau, AK within JUNEAU CITY AND BOROUGH. The site is classified under Other with NAICS code 212230.
The facility has 11 years of reported data on record, covering the 2011–2023 window. Over that period, annual CO2e emissions declined by 67.2%, with the peak observed year showing up to 52K MT CO2e.
Emissions Analysis
Hecla Greens Creek Mine reports 9K MT CO2e, placing it among smaller reporting facilities in the GHGRP.
Frequently Asked Questions
How much CO2 does Hecla Greens Creek Mine emit? ▼
Hecla Greens Creek Mine reported 9K MT CO2e in 2023.
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.