MAIN LINE #1
BUTTE, MT · SILVER BOW COUNTY · NAICS 486210
Last reported 2014. This facility's newest EPA GHGRP report is for 2014, not 2023, so its figures and its rank compare older data with 2023 peers. The ranking tables mark facilities like this one with a "Last reported" label.
Data updated May 2026
MAIN LINE #1 ranks among smaller GHGRP totals (#6,934 of 8,713 nationally; #30 of 43 in MT), a lower-footprint comparator in Petroleum and Natural Gas Systems.
- National rank #6,934 of 8,713 GHGRP facilities
- #30 of 43 in MT
- #1,590 of 2,099 in Petroleum and Natural Gas Systems
- -0.1% since 2011
MAIN LINE #1 vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
17,644 6934th of 8713 higher than 1,779 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 · 2014
Facility footprint context
Inside the EPA Petroleum and Natural Gas Systems sector it ranks #1,590 of 2,099 facilities by latest CO₂e. Shares use GHGRP facility rollups only, not Scope 2/3 or non-reporting sites.
Annual emissions history
| Year | Total CO2e (MT) |
|---|---|
| 2014 | 17,644 |
| 2013 | 20,383 |
| 2012 | 18,530 |
| 2011 | 17,666 |
Facility insight: MAIN LINE #1
MAIN LINE #1 (ID 1002979) reported 18K MT CO₂e for 2014 in SILVER BOW COUNTY, MT (#6,934 of 8,713 by latest CO₂e).
Over 4 years (2011–2014), emissions stayed within a narrow band around 18K MT CO₂e (peak 20K MT). This facility has filed every year from 2011 to 2014, a complete 4-year record.
Peak year was 2013 at 20K MT CO2e; latest 2014 sits 13.4% below that peak (18K MT). The largest year-to-year move was 2013→2014 (-13.4%, 3K MT).
Frequently Asked Questions
Where does MAIN LINE #1 rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, MAIN LINE #1 ranks #6,934 of 8,713 reporting facilities by latest reported CO₂e, and #30 of 43 facilities in MT (same sort as the state facility table). See /methodology#corpus-placement.
What share of GHGRP facilities report less CO₂e than MAIN LINE #1? ▼
MAIN LINE #1's 18K MT CO₂e is higher than 1,779 of the 8,713 GHGRP facilities with reported emissions (20%), an exact count from the full corpus, not an estimate.
How much CO2 does MAIN LINE #1 emit? ▼
MAIN LINE #1 reported 18K MT CO2e in 2014.
Where does MAIN LINE #1 rank inside Petroleum and Natural Gas Systems? ▼
Among EPA GHGRP facilities tagged Petroleum and Natural Gas Systems, MAIN LINE #1 ranks #1,590 of 2,099 by latest reported CO₂e.
Is MAIN LINE #1 reducing emissions? ▼
Over 4 reporting years (2011–2014), MAIN LINE #1's emissions have decreased by 0.1%. Emissions have remained relatively stable.
Nationwide facilities with similar CO₂e or sector
Lower-footprint peers outside MT: nearest CO₂e totals and same-sector reporters for context.
Similar reported CO₂e
Nearest latest-year facility totals outside MT (18K MT here).
Similar Petroleum and Natural Gas Systems CO₂e
Nearest same-sector facility totals outside MT.