EPA TRI Facility · Nonmetallic Mineral Product
Holcim (us) Inc - Ada Plant
Ada, OK · Parent: Holcim Participations (us) Inc.
- Total releases
- 601.6K lbs
- Chemicals reported
- 8
- Carcinogens
- 1
- Primary pathway
- Air Releases
MIXED Form-R mix
Holcim (us) Inc - Ada Plant: how the 601.6K lbs splits
601.6K lbs across all reported pathways
- Air Releases 407.1K lbs 67.7%
- Land Disposal 194.5K lbs 32.3%
Holcim (us) Inc - Ada Plant's 601.6K lbs Form-R total is MIXED - air releases is 67.7% of the bar. Next segment: land disposal at 32.3%. Leading chemical by pounds: Ammonia.
MID volume MIXED pathway TRACE-CARC
Holcim (us) Inc - Ada Plant is an EPA Toxics Release Inventory reporter in Ada, OK, in the nonmetallic mineral product sector. It reported 77.8K lbs of releases across 6 chemicals in 2023, and 601.6K lbs in total across its 2019-2023 reporting years. That ranks 1,738 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Oklahoma's 350 reporting TRI sites, pounds #1 is not chemical-count #1. Holcim (us) Inc - Ada Plant is pounds #31 and chemical-count #51 at 601.6K lbs. International Paper Co leads reported pounds (28.8M lbs) at 21 chemicals (chemical-count #10). Clean Harbors Lone Mountain LLC Lone Mountain Facility leads chemical count at 51 chemicals (15.9M lbs, pounds #3). Reported volume fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Rustin Ada Rmc Plant; Flex-N-Gate Oklahoma L.L.C.; Rockwater Energy Solutions Inc; Coalgate Tupelo Stonewall Gas Plant. Similar-scale Nonmetallic Mineral Product peers outside Oklahoma: Pilkington N.a. Inc; General Shale Brick Inc. - Plant 65; Corning Inc; Ash Grove Cement- Leamington Utah. Other Holcim Participations (us) Inc. sites in this extract: Holcim - Ner Inc.; Holcim - Ner Inc.; Holcim Solutions & Products; Holcim - Ner Inc.. Largest disclosed chemicals by pounds: Ammonia; Manganese compounds; Zinc compounds; Lead And Lead Compounds.
Holcim (us) Inc - Ada Plant is a MID · MIXED-pathway Form-R site in Ada, OK: 601.6K lbs across 8 chemicals (1 carcinogen-classified, TRACE-CARC). No single media clears 70% of the bar (lead segment air releases at 67.7%). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Pilkington N.a. Inc and General Shale Brick Inc. - Plant 65.
Holcim (us) Inc - Ada Plant vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
602K lbs Top 7% higher than 93% 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
Holcim (us) Inc - Ada Plant inside Pontotoc's TRI pounds
Among the 3,265 Nonmetallic Mineral Product facilities in this database, Holcim (us) Inc - Ada Plant reports the 54th-largest volume, placing it in the top 1.7% of its sector. This one site accounts for 88.6% of every pound reported in Pontotoc. Its reported volume is concentrated rather than spread: Ammonia alone is 67.5% of the total. Scale peers outside Oklahoma include Pilkington N.a. Inc and General Shale Brick Inc. - Plant 65.
County-dominant here means ≥25% of Pontotoc's reported pounds (679.2K lbs county total). Shares only print when the site reports ≥1,000 lbs.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Holcim (us) Inc - Ada Plant's total reported releases fell from 144.7 thousand lb in 2022 to 77.8 thousand lb in 2023, based on EPA TRI filings.
- Holcim (us) Inc - Ada Plant's air releases fell from 86.9 thousand lb in 2022 to 103 lb in 2023, based on EPA TRI filings.
- Holcim (us) Inc - Ada Plant's land releases rose from 57.8 thousand lb in 2022 to 77.7 thousand lb in 2023, based on EPA TRI filings.
- Holcim (us) Inc - Ada Plant's chemicals reported fell from 7 in 2022 to 6 in 2023, based on EPA TRI filings.
Holcim (us) Inc - Ada Plant Form-R facts
Compare this facility
See how Holcim (us) Inc - Ada Plant stacks up against nearby facilities and the typical reporter.
233170.9× more than the comparison
8.0× more 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 Holcim (us) Inc - Ada Plant releases toxic chemicals into the environment. Total: 601.6K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 43% (137.5K lbs to 77.8K lbs).
Holcim (us) Inc - Ada Plant: annual Form-R pounds
MID site · MIXED pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Holcim (us) Inc - Ada Plant year-over-year reported totals (decreased by 43% 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 | 137.5K lbs | 6 |
| 2020 | 136.5K lbs | 5 |
| 2021 | 105.1K lbs | 4 |
| 2022 | 144.7K lbs | 7 |
| 2023 | 77.8K lbs | 6 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 1 of 8 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Ammonia | 406.0K lbs | - |
| Manganese compounds | 107.1K lbs | - |
| Zinc compounds | 68.5K lbs | - |
| Lead And Lead Compounds | 10.7K lbs | - |
| Lead compounds | 9.2K lbs | - |
| Chromium | 42 lbs | - |
| Mercury | 29 lbs | - |
| Dioxin and dioxin-like compounds | 0 lbs | Carcinogen |
Holcim (us) Inc - Ada Plant in Pontotoc
Nearest TRI Facilities to Holcim (us) Inc - Ada Plant
Closest other reporters in Oklahoma - including Rustin Ada Rmc Plant, Flex-N-Gate Oklahoma L.L.C., Rockwater Energy Solutions Inc, ordered by distance.
Showing 8 of 349 other reporting facilities in Oklahoma.
Similar Nonmetallic Mineral Product Facilities
Other Nonmetallic Mineral Product facilities with similar total release volumes (±80%), outside Oklahoma - e.g. Pilkington N.a. Inc, General Shale Brick Inc. - Plant 65, Corning Inc.
Compare beyond Oklahoma
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Holcim (us) Inc - Ada Plant on cumulative reported pounds (601.6K lbs) and distinct chemical count (8). Release-pound peers include Coffeen Power Station, Honeywell International Inc, Elanco Clinton Laboratories. Chemical-count peers include Prepa-South Coast Power Plant, Argos Puerto Rico Corp., US Tsubaki Automotive 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 Holcim Participations (us) Inc. Facilities
Same-parent TRI sites ranked by reported releases - including Holcim - Ner Inc., Holcim - Ner Inc., Holcim Solutions & Products.
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, Manganese compounds, Zinc compounds, Lead And Lead Compounds; nearby reporters include Rustin Ada Rmc Plant. Holcim (us) Inc - Ada Plant stamps MID volume · MIXED pathway · TRACE-CARC 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 Holcim (us) Inc - Ada Plant TRI extract (MID · MIXED · TRACE-CARC · lead Ammonia) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Holcim (us) Inc - Ada Plant totals are self-reported EPCRA §313 estimates for Ada, OK, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 327310 · Nonmetallic Mineral Product. 88.6% of Pontotoc TRI pounds in this extract. Nearest ABS peer: Coffeen Power Station (Δ 880 lbs). Pounds ≠ exposure.
Holcim (us) Inc - Ada Plant stamps MID · MIXED pathway (air releases leads at 67.7%). 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