REGIONAL WASTE SYSTEMS INCORPORATED
PORTLAND, ME · CUMBERLAND COUNTY · NAICS 562213
Data updated May 2026
According to the EPA Greenhouse Gas Reporting Program, REGIONAL WASTE SYSTEMS INCORPORATED ranks #3,659 of 8,713 U.S. reporting facilities by latest reported CO₂e and #12 of 35 facilities in ME.
- National rank #3,659 of 8,713 GHGRP facilities
- #12 of 35 in ME
- #518 of 1,433 in Waste
- 100% of ECOMAINE parent CO₂e
- 2023 mix: 4.7% non-CO₂ (N₂O-led)
- +6.5% since 2011
REGIONAL WASTE SYSTEMS INCORPORATED vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
62,778 3659th of 8713 higher than 5,054 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 ECOMAINE reported parent CO₂e (63K MT of 63K MT ). Inside the EPA Waste sector it ranks #518 of 1,433 facilities by latest CO₂e. Shares use GHGRP facility rollups only, not Scope 2/3 or non-reporting sites.
2023 gas mix desk
Of 63K MT CO₂e reported for 2023, non-CO₂ gases are 4.7% , led by N₂O at 2.9% . Component shares use this facility's GHGRP CO₂ / CH₄ / N₂O rows for that year (already CO₂e-weighted).
- CO₂
- 95.3%
- 60K MT
- CH₄
- 1.8%
- 1K MT
- N₂O
- 2.9%
- 2K MT
Annual emissions history
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 62,778 |
| 2022 | 49,488 |
| 2021 | 61,635 |
| 2020 | 61,051 |
| 2019 | 56,102 |
| 2018 | 59,222 |
| 2017 | 59,815 |
| 2016 | 64,925 |
| 2015 | 57,297 |
| 2014 | 67,961 |
| 2013 | 61,448 |
| 2012 | 54,884 |
| 2011 | 58,921 |
Facility insight: REGIONAL WASTE SYSTEMS INCORPORATED
REGIONAL WASTE SYSTEMS INCORPORATED (EPA GHGRP Facility ID 1005673) reported 63K metric tons of CO2-equivalent in 2023, operating in PORTLAND, ME within CUMBERLAND COUNTY. Among GHGRP reporters it ranks #3,659 of 8,713 nationally by latest CO₂e and #12 of 35 in ME. The site is classified under Waste with NAICS code 562213.
Over 13 years (2011–2023), emissions stayed within a narrow band around 63K MT CO₂e (peak 68K MT). This facility has filed every year from 2011 to 2023, a complete 13-year record.
Peak year was 2014 at 68K MT CO2e; latest 2023 sits 7.6% below that peak (63K MT). The largest year-to-year move was 2022→2023 (+26.9%, 13K MT).
Frequently Asked Questions
Where does REGIONAL WASTE SYSTEMS INCORPORATED rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, REGIONAL WASTE SYSTEMS INCORPORATED ranks #3,659 of 8,713 reporting facilities by latest reported CO₂e, and #12 of 35 facilities in ME (same sort as the state facility table). See /methodology#corpus-placement.
What share of GHGRP facilities report less CO₂e than REGIONAL WASTE SYSTEMS INCORPORATED? ▼
REGIONAL WASTE SYSTEMS INCORPORATED's 63K MT CO₂e is higher than 5,054 of the 8,713 GHGRP facilities with reported emissions (58%), an exact count from the full corpus, not an estimate.
How much CO2 does REGIONAL WASTE SYSTEMS INCORPORATED emit? ▼
REGIONAL WASTE SYSTEMS INCORPORATED reported 63K MT CO2e in 2023.
What share of ECOMAINE does REGIONAL WASTE SYSTEMS INCORPORATED represent? ▼
REGIONAL WASTE SYSTEMS INCORPORATED accounts for 100% of ECOMAINE's reported GHGRP CO₂e (63K MT of 63K MT).
What is REGIONAL WASTE SYSTEMS INCORPORATED's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 4.7% of reported CO₂e at REGIONAL WASTE SYSTEMS INCORPORATED, with N₂O the larger non-CO₂ share at 2.9% (CO₂ 95.3%). Shares use the facility's GHGRP gas components for that year.
Where does REGIONAL WASTE SYSTEMS INCORPORATED rank inside Waste? ▼
Among EPA GHGRP facilities tagged Waste, REGIONAL WASTE SYSTEMS INCORPORATED ranks #518 of 1,433 by latest reported CO₂e.
Is REGIONAL WASTE SYSTEMS INCORPORATED reducing emissions? ▼
Over 13 reporting years (2011–2023), REGIONAL WASTE SYSTEMS INCORPORATED's emissions have increased by 6.5%. Emissions have remained relatively stable.
Nationwide facilities with similar CO₂e or sector
Two GHGRP-derived peer sets for REGIONAL WASTE SYSTEMS INCORPORATED, both outside ME so the neighborhoods are not state-geo containment.
Similar reported CO₂e
Nearest latest-year facility totals outside ME (63K MT here).
Similar Waste CO₂e
Nearest same-sector facility totals outside ME.