EPA TRI Facility · Plastics and Rubber
Certainteed Corp
Williamsport, MD · Parent: Compagnie de Saint Gobain
- Total releases
- 260 lbs
- Chemicals reported
- 7
- Latest report
- 2023
- Primary pathway
- Air Releases
AIR Form-R mix
Certainteed Corp: how the 260 lbs splits
260 lbs across all reported pathways
- Air Releases 260 lbs 100.0%
Certainteed Corp's 260 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: Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region).
TRACE volume AIR pathway CLEAN
Certainteed Corp is an EPA Toxics Release Inventory reporter in Williamsport, MD, in the plastics and rubber sector. It reported 260 lbs of releases across 7 chemicals, summed over every year it filed. That ranks 15,520 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Maryland's 152 reporting TRI sites, pounds #1 is not chemical-count #1. Certainteed Corp is pounds #106 and chemical-count #20 at 260 lbs. Darling Ingredients Inc.- Linkwood Facility leads reported pounds (9.1M lbs) at 4 chemicals (chemical-count #37). Brandon Shores & Wagner Complex leads chemical count at 27 chemicals (560.1K lbs, pounds #9). Reported volume rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Rust-Oleum Corp in Md; Engineered Polymer Solutions Inc.; Redland Brick Inc Cushwa Plant; Xerxes Corp. Similar-scale Plastics and Rubber peers outside Maryland: Ace Elastomer; Microdyn-Nadir Corp; West Pharmaceutical Services; Texstars LLC Plant 2. Largest disclosed chemicals by pounds: Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region); Antimony And Antimony Compounds; Manganese And Manganese Compounds; Propylene.
Certainteed Corp stamps TRACE volume with a dominant AIR pathway (100.0% air releases) across 7 chemicals. Cumulative Form-R extract: 260 lbs (2019–2024). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Ace Elastomer and Microdyn-Nadir Corp.
Certainteed Corp vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
260 lbs 40th percentile higher than 40% 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
Certainteed Corp in the Plastics and Rubber sector extract
Among the 1,504 Plastics and Rubber facilities in this database, Certainteed Corp reports the 1,106th-largest volume (260 lbs). Scale peers outside Maryland include Ace Elastomer and Microdyn-Nadir Corp.
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
- Certainteed Corp's total reported releases rose from 0 lb in 2022 to 260 lb in 2023, based on EPA TRI filings.
- Certainteed Corp's air releases rose from 0 lb in 2022 to 260 lb in 2023, based on EPA TRI filings.
Certainteed Corp Form-R facts
Compare this facility
See how Certainteed Corp stacks up against nearby facilities and the typical reporter.
100% less than the comparison
46% 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 Certainteed Corp releases toxic chemicals into the environment. Total: 260 lbs.
Emissions Trend Summary
Certainteed Corp: annual Form-R pounds
TRACE site · AIR pathway · TRI years 2019–2024
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
- 2024 0
What this shows Certainteed Corp year-over-year reported totals. 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: Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region).
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 0 lbs | 3 |
| 2020 | 0 lbs | 3 |
| 2021 | 0 lbs | 4 |
| 2022 | 0 lbs | 4 |
| 2023 | 260 lbs | 4 |
| 2024 | 0 lbs | 3 |
Chemical Releases
Aggregated across all reporting years (2019–2024). Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region) | 250 lbs | - |
| Antimony And Antimony Compounds | 5 lbs | - |
| Manganese And Manganese Compounds | 5 lbs | - |
| Propylene | 0 lbs | - |
| Antimony compounds | 0 lbs | - |
| Manganese compounds | 0 lbs | - |
| Chromium compounds (except for chromite ore mined in the Transvaal Region) | 0 lbs | - |
Certainteed Corp · AIR-pathway site
Nearest TRI Facilities to Certainteed Corp
Closest other reporters in Maryland - including Rust-Oleum Corp in Md, Engineered Polymer Solutions Inc., Redland Brick Inc Cushwa Plant, ordered by distance.
Showing 8 of 151 other reporting facilities in Maryland.
Similar Plastics and Rubber Facilities
Other Plastics and Rubber facilities with similar total release volumes (±80%), outside Maryland - e.g. Ace Elastomer, Microdyn-Nadir Corp, West Pharmaceutical Services.
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 Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region), Antimony And Antimony Compounds, Manganese And Manganese Compounds, Propylene; nearby reporters include Rust-Oleum Corp in Md. Certainteed Corp stamps TRACE 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 Certainteed Corp TRI extract (TRACE · AIR · CLEAN · lead Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region)) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Certainteed Corp totals are self-reported EPCRA §313 estimates for Williamsport, MD, latest year 2023. Form-R rows span 2019–2024 (6 years). NAICS 326199 · Plastics and Rubber. 0.0% of Washington TRI pounds in this extract. Nearest ABS peer: Ace Elastomer (Δ 0 lbs). Pounds ≠ exposure.
Certainteed Corp stamps TRACE volume · AIR pathway · CLEAN · lead Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region). 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