EPA TRI Facility · Transportation Equipment
Kiewit Offshore Services Ltd
Ingleside, TX · Parent: Peter Kiewit & Son's
- Total releases
- 379.3K lbs
- Chemicals reported
- 8
- Carcinogens
- 2
- Primary pathway
- Air Releases
AIR Form-R mix
Kiewit Offshore Services Ltd: how the 379.3K lbs splits
379.3K lbs across all reported pathways
- Air Releases 342.3K lbs 90.3%
- Off-site Transfers 34.9K lbs 9.2%
- Water Discharges 2.0K lbs 0.5%
- Land Disposal 0 lbs <0.1%
Kiewit Offshore Services Ltd's 379.3K lbs Form-R total is AIR - air releases is 90.3% of the bar. Next segment: off-site transfers at 9.2%. Leading chemical by pounds: Xylene (mixed isomers).
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.
MID volume AIR pathway CARC-LEAN
Kiewit Offshore Services Ltd is an EPA Toxics Release Inventory reporter in Ingleside, TX, in the transportation equipment sector. It reported 45.7K lbs of releases across 5 chemicals in 2023, and 379.3K lbs in total across its 2019-2023 reporting years. That ranks 2,271 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Texas's 2,016 reporting TRI sites, pounds #1 is not chemical-count #1. Kiewit Offshore Services Ltd is pounds #239 and chemical-count #377 at 379.3K lbs. Ascend Performance Materials-Chocolate Bayou Plant leads reported pounds (94.0M lbs) at 36 chemicals (chemical-count #35). Veolia Es Technical Solutions LLC Port Arthur Facility leads chemical count at 246 chemicals (1.5M lbs, pounds #112). Reported volume fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Flint Hills Resources Ingleside LLC; Occidental Chemical Corp; The Chemours Co; Harbor Island Terminal. Similar-scale Transportation Equipment peers outside Texas: Sea Ray Boats Inc Merritt Island; Boeing Commercial Airplanes - Everett; Water Way Inc; Gmvm-Lansing Grand River Assembly. Largest disclosed chemicals by pounds: Xylene (mixed isomers); Toluene; Ethylbenzene; Manganese.
Kiewit Offshore Services Ltd stamps MID volume with a dominant AIR pathway (90.3% air releases) across 8 chemicals · 2 carcinogen-classified. Cumulative Form-R extract: 379.3K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Sea Ray Boats Inc Merritt Island and Boeing Commercial Airplanes - Everett.
Kiewit Offshore Services Ltd vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
379K lbs Top 9% higher than 91% 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
Kiewit Offshore Services Ltd: Xylene (mixed isomers)-led volume
Among the 1,603 Transportation Equipment facilities in this database, Kiewit Offshore Services Ltd reports the 104th-largest volume, placing it in the top 6.5% of its sector. Its reported volume is concentrated rather than spread: Xylene (mixed isomers) alone is 65.0% of the total. Scale peers outside Texas include Sea Ray Boats Inc Merritt Island and Boeing Commercial Airplanes - Everett.
Concentrated means ≥60% of Kiewit Offshore Services Ltd's pounds in one chemical - here Xylene (mixed isomers) at 65.0%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Kiewit Offshore Services Ltd's total reported releases fell from 174.4 thousand lb in 2022 to 45.7 thousand lb in 2023, based on EPA TRI filings.
- Kiewit Offshore Services Ltd's air releases fell from 167.4 thousand lb in 2022 to 37.4 thousand lb in 2023, based on EPA TRI filings.
- Kiewit Offshore Services Ltd's water releases fell from 267 lb in 2022 to 68 lb in 2023, based on EPA TRI filings.
- Kiewit Offshore Services Ltd's chemicals reported fell from 7 in 2022 to 5 in 2023, based on EPA TRI filings.
Kiewit Offshore Services Ltd Form-R facts
Compare this facility
See how Kiewit Offshore Services Ltd stacks up against nearby facilities and the typical reporter.
46.8× more than the comparison
27% 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 Kiewit Offshore Services Ltd releases toxic chemicals into the environment. Total: 379.3K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 2% (46.8K lbs to 45.7K lbs).
Kiewit Offshore Services Ltd: annual Form-R pounds
MID site · AIR pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Kiewit Offshore Services Ltd year-over-year reported totals (decreased by 2% 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: Xylene (mixed isomers).
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 46.8K lbs | 5 |
| 2020 | 45.5K lbs | 6 |
| 2021 | 66.9K lbs | 6 |
| 2022 | 174.4K lbs | 7 |
| 2023 | 45.7K lbs | 5 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 2 of 8 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Xylene (mixed isomers) | 246.5K lbs | - |
| Toluene | 114.3K lbs | - |
| Ethylbenzene | 15.0K lbs | Carcinogen |
| Manganese | 1.9K lbs | - |
| Zinc (fume or dust) | 789 lbs | - |
| Chromium | 411 lbs | - |
| Nickel | 348 lbs | Carcinogen |
| Ethylene glycol | 0 lbs | - |
Kiewit Offshore Services Ltd · AIR-pathway site
Nearest TRI Facilities to Kiewit Offshore Services Ltd
Closest other reporters in Texas - including Flint Hills Resources Ingleside LLC, Occidental Chemical Corp, The Chemours Co, ordered by distance.
Showing 8 of 2,015 other reporting facilities in Texas.
Similar Transportation Equipment Facilities
Other Transportation Equipment facilities with similar total release volumes (±80%), outside Texas - e.g. Sea Ray Boats Inc Merritt Island, Boeing Commercial Airplanes - Everett, Water Way Inc.
Compare beyond Texas
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Kiewit Offshore Services Ltd on cumulative reported pounds (379.3K lbs) and distinct chemical count (8). Release-pound peers include Crown Cork & Seal Co Inc, Dynamic Paint Solution, Ac Polymers Inc. 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).
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 Xylene (mixed isomers), Toluene, Ethylbenzene, Manganese; nearby reporters include Flint Hills Resources Ingleside LLC. Kiewit Offshore Services Ltd stamps MID 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 Kiewit Offshore Services Ltd TRI extract (MID · AIR · CARC-LEAN · lead Xylene (mixed isomers)) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Kiewit Offshore Services Ltd totals are self-reported EPCRA §313 estimates for Ingleside, TX, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 336611 · Transportation Equipment. 11.7% of San Patricio TRI pounds in this extract. Nearest ABS peer: Crown Cork & Seal Co Inc (Δ 67 lbs). Pounds ≠ exposure.
Kiewit Offshore Services Ltd stamps MID volume · AIR pathway · CARC-LEAN · lead Xylene (mixed isomers). 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