EPA TRI Facility · Nonmetallic Mineral Product
Monarch Cement Co
Humboldt, KS
- Total releases
- 35.2K lbs
- Chemicals reported
- 7
- Carcinogens
- 1
- Primary pathway
- Air Releases
AIR Form-R mix
Monarch Cement Co: how the 35.2K lbs splits
35.2K lbs across all reported pathways
- Air Releases 35.2K lbs 99.9%
- Water Discharges 23 lbs 0.1%
- Land Disposal 0 lbs <0.1%
Monarch Cement Co's 35.2K lbs Form-R total is AIR - air releases is 99.9% of the bar. Next segment: water discharges at 0.1%. Leading chemical by pounds: Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size).
Carcinogen-classified pounds vs other reported pounds
Same cumulative TRI total as above, split by EPA/IARC carcinogen classification on each chemical: pounds share, not chemical count. Classification is not a site health-risk score.
LIGHT volume AIR pathway CARC-LEAN
Monarch Cement Co is an EPA Toxics Release Inventory reporter in Humboldt, KS, in the nonmetallic mineral product sector. It reported 5.3K lbs of releases across 4 chemicals in 2023, and 35.2K lbs in total across its 2019-2023 reporting years. That ranks 6,951 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Kansas's 317 reporting TRI sites, pounds #1 is not chemical-count #1. Monarch Cement Co is pounds #106 and chemical-count #45 at 35.2K lbs. Ecovyst Catalyst Technologies LLC leads reported pounds (19.3M lbs) at 9 chemicals (chemical-count #32). Ash Grove Cement Co leads chemical count at 45 chemicals (929.5K lbs, pounds #26). Reported volume fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Ash Grove Cement Co; Gates Corp; Hbd/thermoid Inc; Precision International. Similar-scale Nonmetallic Mineral Product peers outside Kansas: Caesarstone Technologies USA; Staker & Parson Cos Beck North Ready Mix & Asphalt; Georgia-Pacific Gypsum LLC; Tehachapi Cement LLC. Largest disclosed chemicals by pounds: Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size); Vanadium (except when contained in an alloy); Nickel; Lead compounds.
Monarch Cement Co stamps LIGHT volume with a dominant AIR pathway (99.9% air releases) across 7 chemicals · 1 carcinogen-classified. Cumulative Form-R extract: 35.2K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Caesarstone Technologies USA and Staker & Parson Cos Beck North Ready Mix & Asphalt.
Monarch Cement Co vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
35K lbs Top 27% higher than 73% 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
Monarch Cement Co: Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)-led volume
Among the 3,265 Nonmetallic Mineral Product facilities in this database, Monarch Cement Co reports the 255th-largest volume, placing it in the top 7.8% of its sector. Its reported volume is concentrated rather than spread: Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) alone is 71.2% of the total. Scale peers outside Kansas include Caesarstone Technologies USA and Staker & Parson Cos Beck North Ready Mix & Asphalt.
Concentrated means ≥60% of Monarch Cement Co's pounds in one chemical - here Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) at 71.2%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Monarch Cement Co's total reported releases fell from 5.8 thousand lb in 2022 to 5.3 thousand lb in 2023, based on EPA TRI filings.
- Monarch Cement Co's chemicals reported rose from 3 in 2022 to 4 in 2023, based on EPA TRI filings.
- Monarch Cement Co's air releases fell from 5.8 thousand lb in 2022 to 5.3 thousand lb in 2023, based on EPA TRI filings.
Monarch Cement Co Form-R facts
Compare this facility
See how Monarch Cement Co stacks up against nearby facilities and the typical reporter.
96% less than the comparison
84% less than 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 Monarch Cement Co releases toxic chemicals into the environment. Total: 35.2K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 40% (8.8K lbs to 5.3K lbs).
Monarch Cement Co: annual Form-R pounds
LIGHT site · AIR pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Monarch Cement Co year-over-year reported totals (decreased by 40% 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: Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size).
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 8.8K lbs | 5 |
| 2020 | 10.3K lbs | 5 |
| 2021 | 5.0K lbs | 3 |
| 2022 | 5.8K lbs | 3 |
| 2023 | 5.3K lbs | 4 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 1 of 7 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | 25.0K lbs | - |
| Vanadium (except when contained in an alloy) | 7.1K lbs | - |
| Nickel | 2.5K lbs | Carcinogen |
| Lead compounds | 242 lbs | - |
| Lead And Lead Compounds | 179 lbs | - |
| Mercury | 102 lbs | - |
| Ammonia | 10 lbs | - |
Monarch Cement Co · AIR-pathway site
Nearest TRI Facilities to Monarch Cement Co
Closest other reporters in Kansas - including Ash Grove Cement Co, Gates Corp, Hbd/thermoid Inc, ordered by distance.
Showing 8 of 316 other reporting facilities in Kansas.
Similar Nonmetallic Mineral Product Facilities
Other Nonmetallic Mineral Product facilities with similar total release volumes (±80%), outside Kansas - e.g. Caesarstone Technologies USA, Staker & Parson Cos Beck North Ready Mix & Asphalt, Georgia-Pacific Gypsum LLC.
Compare beyond Kansas
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Monarch Cement Co on cumulative reported pounds (35.2K lbs) and distinct chemical count (7). Release-pound peers include Bellisio Foods, Sierra Pacific Industries- Centralia, Storm Power Components. Chemical-count peers include Hubbell Caribe Ltd, Celanese Microcircuits Industries Ltd., Virgin Islands Water & Power Authority. 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).
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 Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size), Vanadium (except when contained in an alloy), Nickel, Lead compounds; nearby reporters include Ash Grove Cement Co. Monarch Cement Co stamps LIGHT volume · AIR pathway · CARC-LEAN 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 Monarch Cement Co TRI extract (LIGHT · AIR · CARC-LEAN · lead Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Monarch Cement Co totals are self-reported EPCRA §313 estimates for Humboldt, KS, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 327310 · Nonmetallic Mineral Product. 12.0% of Allen TRI pounds in this extract. Nearest ABS peer: Bellisio Foods (Δ 11 lbs). Pounds ≠ exposure.
Monarch Cement Co stamps LIGHT volume · AIR pathway · CARC-LEAN · lead Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size). PlainEnviro renders this EPA Form-R extract from its pipeline; no figure is typed in by an editor. 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