MAIN LINE #1
BUTTE, MT · SILVER BOW COUNTY · NAICS 486210
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.