EPA TRI Facility · Nonmetallic Mineral Product
Graymont (wi) Inc.
Superior, WI · Parent: Graymont Inc
- Total releases
- 1.0M lbs
- Chemicals reported
- 3
- Latest report
- 2023
- Primary pathway
- Air Releases
AIR Form-R mix
Graymont (wi) Inc.: how the 1.0M lbs splits
1.0M lbs across all reported pathways
- Air Releases 1.0M lbs 100.0%
Graymont (wi) Inc.'s 1.0M lbs Form-R total is AIR - air releases is 100.0% of the bar. Off-site transfers stay separate from air, water, and land releases. Leading chemical by pounds: Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size).
HEAVY volume AIR pathway CLEAN
Graymont (wi) Inc. is an EPA Toxics Release Inventory reporter in Superior, WI, in the nonmetallic mineral product sector. It reported 210.0K lbs of releases across 2 chemicals in 2023, and 1.0M lbs in total across its 2019-2023 reporting years. That ranks 1,301 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Wisconsin's 836 reporting TRI sites, pounds #1 is not chemical-count #1. Graymont (wi) Inc. is pounds #29 and chemical-count #322 at 1.0M lbs. Mullins Cheese Inc leads reported pounds (11.2M lbs) at 3 chemicals (chemical-count #319). Ppg Industries Inc-Oak Creek leads chemical count at 32 chemicals (2.2M lbs, pounds #16). Reported volume rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Genesis Attachments LLC; Charter Next Generation - Superior; Amsoil Inc-Amsoil Center; Superior Refining Co LLC. Similar-scale Nonmetallic Mineral Product peers outside Wisconsin: Holcim (us) Inc Portland Plant; Lone Star Industries DBA Buzzi Unicem USA; Saint Gobain Industrial Ceramic Inc; Knauf Insulation Inc.. Other Graymont Inc sites in this extract: Graymont Dolime (oh) Inc.; Western Lime Corp Green Bay Facility; Graymont (pa) Inc.; Western Lime Port Inland Facility. Largest disclosed chemicals by pounds: Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size); Mercury And Mercury Compounds; Lead And Lead Compounds.
Graymont (wi) Inc. stamps HEAVY volume with a dominant AIR pathway (100.0% air releases) across 3 chemicals. Cumulative Form-R extract: 1.0M lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Holcim (us) Inc Portland Plant and Lone Star Industries DBA Buzzi Unicem USA.
Graymont (wi) Inc. vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
1.0M lbs Top 5% higher than 95% 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
Graymont (wi) Inc. inside Douglas's TRI pounds
Among the 3,265 Nonmetallic Mineral Product facilities in this database, Graymont (wi) Inc. reports the 27th-largest volume, placing it in the top 0.8% of its sector. This one site accounts for 40.8% of every pound reported in Douglas. 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 more than 99.9% of the total. Scale peers outside Wisconsin include Holcim (us) Inc Portland Plant and Lone Star Industries DBA Buzzi Unicem USA.
County-dominant here means ≥25% of Douglas's reported pounds (2.5M lbs county total). Shares only print when the site reports ≥1,000 lbs.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Graymont (wi) Inc.'s total reported releases rose from 200.0 thousand lb in 2022 to 210.0 thousand lb in 2023, based on EPA TRI filings.
- Graymont (wi) Inc.'s air releases rose from 200.0 thousand lb in 2022 to 210.0 thousand lb in 2023, based on EPA TRI filings.
Graymont (wi) Inc. Form-R facts
Compare this facility
See how Graymont (wi) Inc. stacks up against nearby facilities and the typical reporter.
6498.7× more 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 Graymont (wi) Inc. releases toxic chemicals into the environment. Total: 1.0M lbs.
Emissions Trend Summary
From 2019 to 2023, total releases held roughly flat (210.0K lbs to 210.0K lbs).
Graymont (wi) Inc.: annual Form-R pounds
HEAVY site · AIR pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Graymont (wi) Inc. year-over-year reported totals (held roughly flat 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 | 210.0K lbs | 3 |
| 2020 | 190.0K lbs | 2 |
| 2021 | 190.0K lbs | 2 |
| 2022 | 200.0K lbs | 2 |
| 2023 | 210.0K lbs | 2 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 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) | 1.0M lbs | - |
| Mercury And Mercury Compounds | 9 lbs | - |
| Lead And Lead Compounds | 5 lbs | - |
Graymont (wi) Inc. · AIR-pathway site
Nearest TRI Facilities to Graymont (wi) Inc.
Closest other reporters in Wisconsin - including Genesis Attachments LLC, Charter Next Generation - Superior, Amsoil Inc-Amsoil Center, ordered by distance.
Showing 8 of 835 other reporting facilities in Wisconsin.
Similar Nonmetallic Mineral Product Facilities
Other Nonmetallic Mineral Product facilities with similar total release volumes (±80%), outside Wisconsin - e.g. Holcim (us) Inc Portland Plant, Lone Star Industries DBA Buzzi Unicem USA, Saint Gobain Industrial Ceramic Inc.
Compare beyond Wisconsin
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Graymont (wi) Inc. on cumulative reported pounds (1.0M lbs) and distinct chemical count (3). Release-pound peers include US Doe Idaho National Laboratory Site, Tyler Union, Steamboat Processing Facility. Chemical-count peers include Industrial C&s of Pr LLC Arecibo Plant, Island Litho Corp., Fenwal International Inc. 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.
- US Doe Idaho National Laboratory Site Scoville, ID · Transportation Equipment 1.0M lbs reported
- Tyler Union Anniston, AL · Primary Metals 999.6K lbs reported
- Steamboat Processing Facility Douglas, WY · Natural Gas Processing 1.0M lbs reported
- Ottumwa Generating Station Ottumwa, IA · Electric Utilities 1.0M lbs reported
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
Other Graymont Inc Facilities
Same-parent TRI sites ranked by reported releases - including Graymont Dolime (oh) Inc., Western Lime Corp Green Bay Facility, Graymont (pa) Inc..
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), Mercury And Mercury Compounds, Lead And Lead Compounds; nearby reporters include Genesis Attachments LLC. Graymont (wi) Inc. stamps HEAVY volume · AIR 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 Graymont (wi) Inc. TRI extract (HEAVY · AIR · CLEAN · 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.
Graymont (wi) Inc. totals are self-reported EPCRA §313 estimates for Superior, WI, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 327410 · Nonmetallic Mineral Product. 40.8% of Douglas TRI pounds in this extract. Nearest ABS peer: US Doe Idaho National Laboratory Site (Δ 182 lbs). Pounds ≠ exposure.
Graymont (wi) Inc. stamps HEAVY volume · AIR pathway · CLEAN · 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