Port Inland Plant
Gulliver, MI · SCHOOLCRAFT COUNTY · NAICS 327410
Data updated May 2026
Port Inland Plant sits in the upper third of EPA GHGRP reporters by latest CO₂e (#1,540 of 8,713 nationally, #41 of 260 in MI).
- National rank #1,540 of 8,713 GHGRP facilities
- #41 of 260 in MI
- #133 of 434 in Minerals
- 6.3% of GRAYMONT parent CO₂e
- 2023 mix: 0.3% non-CO₂ (N₂O-led)
- -14.0% since 2011
Port Inland Plant vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
235,536 1540th of 8713 higher than 7,173 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 6.3% of GRAYMONT reported parent CO₂e (236K MT of 3.7M MT ; #7 of 9 GHGRP facilities under that parent ). Inside the EPA Minerals sector it ranks #133 of 434 facilities by latest CO₂e. Shares use GHGRP facility rollups only, not Scope 2/3 or non-reporting sites.
2023 gas mix desk
Of 236K 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%
- 235K MT
- CH₄
- 0.1%
- 255 MT
- N₂O
- 0.2%
- 442 MT
Emissions decline across reporting years
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 235,536 |
| 2022 | 266,538 |
| 2021 | 255,672 |
| 2020 | 245,595 |
| 2019 | 266,224 |
| 2018 | 293,749 |
| 2017 | 286,713 |
| 2016 | 257,628 |
| 2015 | 229,222 |
| 2014 | 255,345 |
| 2013 | 242,170 |
| 2012 | 270,037 |
| 2011 | 273,750 |
Facility insight: Port Inland Plant
Port Inland Plant (GHGRP ID 1002725) is a high-volume reporter at 236K MT CO₂e in 2023 from Gulliver, MI (#1,540 of 8,713 nationally) under Minerals (NAICS 327410).
Across 2011–2023, annual CO₂e fell 14.0%; peak load was 294K MT in 2018. This facility has filed every year from 2011 to 2023, a complete 13-year record.
Peak year was 2018 at 294K MT CO2e; latest 2023 sits 19.8% below that peak (236K MT). The largest year-to-year move was 2022→2023 (-11.6%, 31K MT).
Frequently Asked Questions
Where does Port Inland Plant rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, Port Inland Plant ranks #1,540 of 8,713 reporting facilities by latest reported CO₂e, and #41 of 260 facilities in MI (same sort as the state facility table). See /methodology#corpus-placement.
What share of GHGRP facilities report less CO₂e than Port Inland Plant? ▼
Port Inland Plant's 236K MT CO₂e is higher than 7,173 of the 8,713 GHGRP facilities with reported emissions (82%), an exact count from the full corpus, not an estimate.
How much CO2 does Port Inland Plant emit? ▼
Port Inland Plant reported 236K MT CO2e in 2023.
What share of GRAYMONT does Port Inland Plant represent? ▼
Port Inland Plant accounts for 6.3% of GRAYMONT's reported GHGRP CO₂e (236K MT of 3.7M MT), ranking #7 of 9 facilities under that parent.
What is Port Inland Plant's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 0.3% of reported CO₂e at Port Inland Plant, 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 Port Inland Plant rank inside Minerals? ▼
Among EPA GHGRP facilities tagged Minerals, Port Inland Plant ranks #133 of 434 by latest reported CO₂e.
Is Port Inland Plant reducing emissions? ▼
Over 13 reporting years (2011–2023), Port Inland Plant's emissions have decreased by 14%. This suggests meaningful progress in emissions reduction.
Nationwide facilities with similar CO₂e or sector
Peer sets outside MI for a top-third GHGRP emitter: CO₂e totals first, then Minerals neighbors.
Similar reported CO₂e
Nearest latest-year facility totals outside MI (236K MT here).
Similar Minerals CO₂e
Nearest same-sector facility totals outside MI.