Facility ID: 1001037 · Power Plants

Rockport

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ROCKPORT, IN · Spencer · NAICS 221112

Data updated May 2026

3.1M MT CO₂e · 2023

Rockport sits in the upper third of EPA GHGRP reporters by latest CO₂e (#160 of 8,713 nationally, #12 of 230 in IN).

  • National rank #160 of 8,713 GHGRP facilities
  • #12 of 230 in IN
  • #126 of 1,732 in Power Plants
  • 7% of AMERICAN ELECTRIC POWER CO parent CO₂e
  • 2023 mix: 0.8% non-CO₂ (N₂O-led)
  • -80.0% since 2011

Rockport vs all U.S. GHGRP facilities

Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility

3,112,526 160th of 8713 higher than 8,553 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 7% of AMERICAN ELECTRIC POWER CO reported parent CO₂e (3.1M MT of 44.7M MT ; #8 of 22 GHGRP facilities under that parent ). Inside the EPA Power Plants sector it ranks #126 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 3.1M MT CO₂e reported for 2023, non-CO₂ gases are 0.8% , led by N₂O at 0.5% . Component shares use this facility's GHGRP CO₂ / CH₄ / N₂O rows for that year (already CO₂e-weighted).

CO₂
99.2%
3.1M MT
CH₄
0.3%
9K MT
N₂O
0.5%
15K MT

Emissions decline across reporting years

2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
Year Total CO2e (MT)
2023 3,112,526
2022 6,434,845
2021 5,143,393
2020 4,043,157
2019 7,685,181
2018 11,396,898
2017 10,459,954
2016 11,386,652
2015 12,257,130
2014 15,803,503
2013 14,796,877
2012 17,894,712
2011 15,537,793

Facility insight: Rockport

Rockport (GHGRP ID 1001037) is a high-volume reporter at 3.1M MT CO₂e in 2023 from ROCKPORT, IN (#160 of 8,713 nationally) under Power Plants (NAICS 221112).

Across 2011–2023, annual CO₂e fell 80.0%; peak load was 17.9M MT in 2012. This facility has filed every year from 2011 to 2023, a complete 13-year record.

Peak year was 2012 at 17.9M MT CO2e; latest 2023 sits 82.6% below that peak (3.1M MT). The largest year-to-year move was 2018→2019 (-32.6%, 3.7M MT).

Frequently Asked Questions

Where does Rockport rank among U.S. GHGRP facilities?

According to the EPA Greenhouse Gas Reporting Program, Rockport ranks #160 of 8,713 reporting facilities by latest reported CO₂e, and #12 of 230 facilities in IN (same sort as the state facility table). See /methodology#corpus-placement.

What share of GHGRP facilities report less CO₂e than Rockport?

Rockport's 3.1M MT CO₂e is higher than 8,553 of the 8,713 GHGRP facilities with reported emissions (98%), an exact count from the full corpus, not an estimate.

How much CO2 does Rockport emit?

Rockport reported 3.1M MT CO2e in 2023.

What share of AMERICAN ELECTRIC POWER CO does Rockport represent?

Rockport accounts for 7% of AMERICAN ELECTRIC POWER CO's reported GHGRP CO₂e (3.1M MT of 44.7M MT), ranking #8 of 22 facilities under that parent.

What is Rockport's 2023 CO₂ / CH₄ / N₂O mix?

In 2023, non-CO₂ gases were 0.8% of reported CO₂e at Rockport, with N₂O the larger non-CO₂ share at 0.5% (CO₂ 99.2%). Shares use the facility's GHGRP gas components for that year.

Where does Rockport rank inside Power Plants?

Among EPA GHGRP facilities tagged Power Plants, Rockport ranks #126 of 1,732 by latest reported CO₂e.

Is Rockport reducing emissions?

Over 13 reporting years (2011–2023), Rockport's emissions have decreased by 80%. This suggests meaningful progress in emissions reduction.

Nationwide facilities with similar CO₂e or sector

Peer sets outside IN for a top-third GHGRP emitter: CO₂e totals first, then Power Plants neighbors.

Data sourced from the EPA Greenhouse Gas Reporting Program (GHGRP), Facility ID 1001037. Data subject to facility self-reporting, not compliance advice. See our methodology for how this data is sourced, computed, and verified. Retrieved and formatted by PlainCarbon