Salem Harbor Station NGCC
Salem, MA · ESSEX COUNTY · NAICS 221112
Data updated May 2026
Salem Harbor Station NGCC sits in the upper third of EPA GHGRP reporters by latest CO₂e (#1,392 of 8,713 nationally, #9 of 92 in MA).
- National rank #1,392 of 8,713 GHGRP facilities
- #9 of 92 in MA
- #753 of 1,732 in Power Plants
- 100% of Salem Harbor Power Development parent CO₂e
- 2023 mix: 0.1% non-CO₂ (N₂O-led)
- -38.5% since 2018
Salem Harbor Station NGCC vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
278,894 1392nd of 8713 higher than 7,321 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 Salem Harbor Power Development reported parent CO₂e (279K MT of 279K MT ). Inside the EPA Power Plants sector it ranks #753 of 1,732 facilities by latest CO₂e. Shares use GHGRP facility rollups only, not Scope 2/3 or non-reporting sites.
2023 gas mix desk
Of 279K MT CO₂e reported for 2023, non-CO₂ gases are 0.1% , led by N₂O at 0.1% . Component shares use this facility's GHGRP CO₂ / CH₄ / N₂O rows for that year (already CO₂e-weighted).
- CO₂
- 99.9%
- 279K MT
- CH₄
- 0%
- 129 MT
- N₂O
- 0.1%
- 154 MT
Emissions decline across reporting years
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 278,894 |
| 2022 | 223,177 |
| 2021 | 293,214 |
| 2020 | 334,183 |
| 2019 | 215,169 |
| 2018 | 453,590 |
Facility insight: Salem Harbor Station NGCC
Salem Harbor Station NGCC (GHGRP ID 1012869) is a high-volume reporter at 279K MT CO₂e in 2023 from Salem, MA (#1,392 of 8,713 nationally) under Power Plants (NAICS 221112).
Across 2018–2023, annual CO₂e fell 38.5%; peak load was 454K MT in 2018. This facility has filed every year from 2018 to 2023, a complete 6-year record.
Peak year was 2018 at 454K MT CO2e; latest 2023 sits 38.5% below that peak (279K MT). The largest year-to-year move was 2018→2019 (-52.6%, 238K MT).
Frequently Asked Questions
Where does Salem Harbor Station NGCC rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, Salem Harbor Station NGCC ranks #1,392 of 8,713 reporting facilities by latest reported CO₂e, and #9 of 92 facilities in MA (same sort as the state facility table). See /methodology#corpus-placement.
What share of GHGRP facilities report less CO₂e than Salem Harbor Station NGCC? ▼
Salem Harbor Station NGCC's 279K MT CO₂e is higher than 7,321 of the 8,713 GHGRP facilities with reported emissions (84%), an exact count from the full corpus, not an estimate.
How much CO2 does Salem Harbor Station NGCC emit? ▼
Salem Harbor Station NGCC reported 279K MT CO2e in 2023.
What share of Salem Harbor Power Development does Salem Harbor Station NGCC represent? ▼
Salem Harbor Station NGCC accounts for 100% of Salem Harbor Power Development's reported GHGRP CO₂e (279K MT of 279K MT).
What is Salem Harbor Station NGCC's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 0.1% of reported CO₂e at Salem Harbor Station NGCC, with N₂O the larger non-CO₂ share at 0.1% (CO₂ 99.9%). Shares use the facility's GHGRP gas components for that year.
Where does Salem Harbor Station NGCC rank inside Power Plants? ▼
Among EPA GHGRP facilities tagged Power Plants, Salem Harbor Station NGCC ranks #753 of 1,732 by latest reported CO₂e.
Is Salem Harbor Station NGCC reducing emissions? ▼
Over 6 reporting years (2018–2023), Salem Harbor Station NGCC's emissions have decreased by 38.5%. This suggests meaningful progress in emissions reduction.
Nationwide facilities with similar CO₂e or sector
Peer sets outside MA for a top-third GHGRP emitter: CO₂e totals first, then Power Plants neighbors.
Similar reported CO₂e
Nearest latest-year facility totals outside MA (279K MT here).
Similar Power Plants CO₂e
Nearest same-sector facility totals outside MA.