EPA TRI Facility · Nonmetallic Mineral Product
Ash Grove Cement Co Montana City Plant
Clancy, MT · Parent: Crh Americas Inc
- Total releases
- 69.5K lbs
- Chemicals reported
- 5
- Latest report
- 2023
- Primary pathway
- Air Releases
MIXED Form-R mix
Ash Grove Cement Co Montana City Plant: how the 69.5K lbs splits
69.5K lbs across all reported pathways
- Air Releases 34.8K lbs 50.1%
- Land Disposal 34.7K lbs 49.9%
- Off-site Transfers 18 lbs <0.1%
- Water Discharges 0 lbs <0.1%
Ash Grove Cement Co Montana City Plant's 69.5K lbs Form-R total is MIXED - air releases is 50.1% of the bar. Next segment: land disposal at 49.9%. Leading chemical by pounds: Ammonia.
LIGHT volume MIXED pathway CLEAN
Ash Grove Cement Co Montana City Plant is an EPA Toxics Release Inventory reporter in Clancy, MT, in the nonmetallic mineral product sector. It reported 7.0K lbs of releases across 3 chemicals in 2023, and 69.5K lbs in total across its 2019-2023 reporting years. That ranks 5,384 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Montana's 67 reporting TRI sites, pounds #1 is not chemical-count #1. Ash Grove Cement Co Montana City Plant is pounds #26 and chemical-count #27 at 69.5K lbs. Montana Resources LLC leads reported pounds (215.2M lbs) at 12 chemicals (chemical-count #11). Phillips 66 Co Billings Refinery leads chemical count at 39 chemicals (465.0K lbs, pounds #16). Reported volume fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: American Chemet Corp; Helena Sand & Gravel Inc; Forterra Concrete Products - Helena; US Army National Guard Fort Harrison Ranges. Similar-scale Nonmetallic Mineral Product peers outside Montana: Quietflex Manufacturing Co LP; Cardinal Glass; Hm Southeast Cement LLC; Texas Lehigh Cement Co LP. Other Crh Americas Inc sites in this extract: Ash Grove Cement; Ash Grove Cement Co; Ash Grove Cement Co; Ash Grove Cement- Leamington Utah. Largest disclosed chemicals by pounds: Ammonia; Lead And Lead Compounds; Lead compounds; Chromium.
Ash Grove Cement Co Montana City Plant is a LIGHT · MIXED-pathway Form-R site in Clancy, MT: 69.5K lbs across 5 chemicals. No single media clears 70% of the bar (lead segment air releases at 50.1%). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Quietflex Manufacturing Co LP and Cardinal Glass.
Ash Grove Cement Co Montana City Plant vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
69K lbs Top 21% higher than 79% of 25,986 reporting TRI facilities
Each bar is a $1M-wide band; taller bars hold more reporting TRI facilities. The dashed line and filled bar mark this facility. Hover, focus, or tap a bar for its full count, share, and position.
Source U.S. Environmental Protection Agency, Toxics Release Inventory · 2023 reporting year
Ash Grove Cement Co Montana City Plant in the Nonmetallic Mineral Product sector extract
Among the 3,265 Nonmetallic Mineral Product facilities in this database, Ash Grove Cement Co Montana City Plant reports the 205th-largest volume, placing it in the top 6.3% of its sector. Scale peers outside Montana include Quietflex Manufacturing Co LP and Cardinal Glass.
Sector rank uses reported TRI pounds only. Share callouts need ≥1,000 lbs so tiny totals cannot mint a false signal.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Ash Grove Cement Co Montana City Plant's total reported releases fell from 11.8 thousand lb in 2022 to 7.0 thousand lb in 2023, based on EPA TRI filings.
- Ash Grove Cement Co Montana City Plant's off-site transfers rose from 0 lb in 2022 to 18 lb in 2023, based on EPA TRI filings.
- Ash Grove Cement Co Montana City Plant's air releases fell from 4.9 thousand lb in 2022 to 54 lb in 2023, based on EPA TRI filings.
- Ash Grove Cement Co Montana City Plant's chemicals reported fell from 4 in 2022 to 3 in 2023, based on EPA TRI filings.
Ash Grove Cement Co Montana City Plant Form-R facts
Compare this facility
See how Ash Grove Cement Co Montana City Plant stacks up against nearby facilities and the typical reporter.
37% less than the comparison
About the same as the comparison
Comparison reflects reported pounds and chemical counts, not toxicity or health risk. Averages cover facilities reporting any release.
How does this facility release toxic chemicals?
How Ash Grove Cement Co Montana City Plant releases toxic chemicals into the environment. Total: 69.5K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 50% (14.1K lbs to 7.0K lbs).
Ash Grove Cement Co Montana City Plant: annual Form-R pounds
LIGHT site · MIXED pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Ash Grove Cement Co Montana City Plant year-over-year reported totals (decreased by 50% from 2019 to 2023). TRI figures are self-reported estimates and can swing with production, waste handling, and reporting changes, not only with controls. Lead chemical in the extract: Ammonia.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 14.1K lbs | 4 |
| 2020 | 16.3K lbs | 4 |
| 2021 | 20.3K lbs | 4 |
| 2022 | 11.8K lbs | 4 |
| 2023 | 7.0K lbs | 3 |
Chemical Releases
Aggregated across all reporting years (2019–2023). Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Ammonia | 34.5K lbs | - |
| Lead And Lead Compounds | 25.0K lbs | - |
| Lead compounds | 6.4K lbs | - |
| Chromium | 3.5K lbs | - |
| Mercury compounds | 69 lbs | - |
Ash Grove Cement Co Montana City Plant in Jefferson
Nearest TRI Facilities to Ash Grove Cement Co Montana City Plant
Closest other reporters in Montana - including American Chemet Corp, Helena Sand & Gravel Inc, Forterra Concrete Products - Helena, ordered by distance.
Showing 8 of 66 other reporting facilities in Montana.
Similar Nonmetallic Mineral Product Facilities
Other Nonmetallic Mineral Product facilities with similar total release volumes (±80%), outside Montana - e.g. Quietflex Manufacturing Co LP, Cardinal Glass, Hm Southeast Cement LLC.
Compare beyond Montana
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Ash Grove Cement Co Montana City Plant on cumulative reported pounds (69.5K lbs) and distinct chemical count (5). Release-pound peers include Redfield Energy LLC, Cmp Coatings Inc., Dakota Yeast LLC. Chemical-count peers include Abbvie Ltd, Lilly del Caribe Inc Carolin A, Baxter Healthcare of Puerto Rico LLC. Neighborhoods are forced disjoint so each axis surfaces a different set of sites.
Similar reported release pounds
Nearest out-of-state reporters (≥1,000 lbs) by absolute TRI pounds, not same-industry or same-county neighbors.
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
Other Crh Americas Inc Facilities
Same-parent TRI sites ranked by reported releases - including Ash Grove Cement, Ash Grove Cement Co, Ash Grove Cement Co.
About TRI Data
Data as of 2023 reporting year. Source: U.S. Environmental Protection Agency (EPA) Toxic Release Inventory.
On this page the largest disclosed chemicals include Ammonia, Lead And Lead Compounds, Lead compounds, Chromium; nearby reporters include American Chemet Corp. Ash Grove Cement Co Montana City Plant stamps LIGHT volume · MIXED pathway · CLEAN carcinogen-lbs on this Form-R extract. Totals are self-reported estimates under EPCRA §313, not measured stack emissions or a health-risk score.
Use and verify this record
This Ash Grove Cement Co Montana City Plant TRI extract (LIGHT · MIXED · CLEAN · lead Ammonia) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Ash Grove Cement Co Montana City Plant totals are self-reported EPCRA §313 estimates for Clancy, MT, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 327310 · Nonmetallic Mineral Product. 24.4% of Jefferson TRI pounds in this extract. Nearest ABS peer: Redfield Energy LLC (Δ 5 lbs). Pounds ≠ exposure.
Ash Grove Cement Co Montana City Plant stamps LIGHT · MIXED pathway (air releases leads at 50.1%). Pipeline-rendered EPA Form-R only - no editor-typed pounds. Corrections: editorial policy.
All federal data sources used on this page
- EPA Toxics Release Inventory (TRI) Basic Data Files - annual self-reported chemical-release filings. epa.gov
- EPA TRI Program reference - how chemicals and reported releases are counted. epa.gov
- EPA Facility Registry Service - facility location and identity. epa.gov
- EPA ECHO - regulatory and compliance context. epa.gov
- EPA Envirofacts - the EPA data warehouse exposing these datasets. epa.gov