ASH GROVE CEMENT COMPANY-MONTANA CITY
CLANCY, MT · JEFFERSON COUNTY · NAICS 327310
Data updated May 2026
ASH GROVE CEMENT COMPANY-MONTANA CITY sits in the upper third of EPA GHGRP reporters by latest CO₂e (#1,284 of 8,713 nationally, #10 of 43 in MT).
- National rank #1,284 of 8,713 GHGRP facilities
- #10 of 43 in MT
- #112 of 434 in Minerals
- 7.4% of CRH AMERICAS parent CO₂e
- 2023 mix: 0.4% non-CO₂ (N₂O-led)
- +43.0% since 2011
ASH GROVE CEMENT COMPANY-MONTANA CITY vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
323,958 1284th of 8713 higher than 7,429 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 7.4% of CRH AMERICAS reported parent CO₂e (324K MT of 4.4M MT ; #7 of 7 GHGRP facilities under that parent ). Inside the EPA Minerals sector it ranks #112 of 434 facilities by latest CO₂e. Shares use GHGRP facility rollups only, not Scope 2/3 or non-reporting sites.
2023 gas mix desk
Of 324K MT CO₂e reported for 2023, non-CO₂ gases are 0.4% , led by N₂O at 0.3% . Component shares use this facility's GHGRP CO₂ / CH₄ / N₂O rows for that year (already CO₂e-weighted).
- CO₂
- 99.6%
- 323K MT
- CH₄
- 0.1%
- 478 MT
- N₂O
- 0.3%
- 829 MT
Emissions growth across reporting years
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 323,958 |
| 2022 | 342,055 |
| 2021 | 316,495 |
| 2020 | 320,046 |
| 2019 | 301,601 |
| 2018 | 301,516 |
| 2017 | 281,874 |
| 2016 | 309,559 |
| 2015 | 338,102 |
| 2014 | 271,046 |
| 2013 | 333,806 |
| 2012 | 279,846 |
| 2011 | 226,547 |
Facility insight: ASH GROVE CEMENT COMPANY-MONTANA CITY
ASH GROVE CEMENT COMPANY-MONTANA CITY (GHGRP ID 1002531) is a high-volume reporter at 324K MT CO₂e in 2023 from CLANCY, MT (#1,284 of 8,713 nationally) under Minerals (NAICS 327310).
From 2011 to 2023, reported CO₂e rose 43.0% (peak 342K MT). This facility has filed every year from 2011 to 2023, a complete 13-year record.
Peak year was 2022 at 342K MT CO2e; latest 2023 sits 5.3% below that peak (324K MT). The largest year-to-year move was 2014→2015 (+24.7%, 67K MT).
Frequently Asked Questions
Where does ASH GROVE CEMENT COMPANY-MONTANA CITY rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, ASH GROVE CEMENT COMPANY-MONTANA CITY ranks #1,284 of 8,713 reporting facilities by latest reported CO₂e, and #10 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 ASH GROVE CEMENT COMPANY-MONTANA CITY? ▼
ASH GROVE CEMENT COMPANY-MONTANA CITY's 324K MT CO₂e is higher than 7,429 of the 8,713 GHGRP facilities with reported emissions (85%), an exact count from the full corpus, not an estimate.
How much CO2 does ASH GROVE CEMENT COMPANY-MONTANA CITY emit? ▼
ASH GROVE CEMENT COMPANY-MONTANA CITY reported 324K MT CO2e in 2023.
What share of CRH AMERICAS does ASH GROVE CEMENT COMPANY-MONTANA CITY represent? ▼
ASH GROVE CEMENT COMPANY-MONTANA CITY accounts for 7.4% of CRH AMERICAS's reported GHGRP CO₂e (324K MT of 4.4M MT), ranking #7 of 7 facilities under that parent.
What is ASH GROVE CEMENT COMPANY-MONTANA CITY's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 0.4% of reported CO₂e at ASH GROVE CEMENT COMPANY-MONTANA CITY, with N₂O the larger non-CO₂ share at 0.3% (CO₂ 99.6%). Shares use the facility's GHGRP gas components for that year.
Where does ASH GROVE CEMENT COMPANY-MONTANA CITY rank inside Minerals? ▼
Among EPA GHGRP facilities tagged Minerals, ASH GROVE CEMENT COMPANY-MONTANA CITY ranks #112 of 434 by latest reported CO₂e.
Is ASH GROVE CEMENT COMPANY-MONTANA CITY reducing emissions? ▼
Over 13 reporting years (2011–2023), ASH GROVE CEMENT COMPANY-MONTANA CITY's emissions have increased by 43%. This may reflect expanded operations or increased production.
Nationwide facilities with similar CO₂e or sector
Peer sets outside MT for a top-third GHGRP emitter: CO₂e totals first, then Minerals neighbors.
Similar reported CO₂e
Nearest latest-year facility totals outside MT (324K MT here).
Similar Minerals CO₂e
Nearest same-sector facility totals outside MT.