EPA TRI Facility · Primary Metals
Tenaris Mesa
Houston, TX · Parent: Tenaris
- Total releases
- 20 lbs
- Chemicals reported
- 2
- Latest report
- 2023
- Primary pathway
- Water Discharges
WATER Form-R mix
Tenaris Mesa: how the 20 lbs splits
20 lbs across all reported pathways
- Water Discharges 20 lbs 100.0%
Tenaris Mesa's 20 lbs Form-R total is WATER - water discharges is 100.0% of the bar. Off-site transfers stay separate from air, water, and land releases. Leading chemical by pounds: Manganese compounds.
TRACE volume WATER pathway CLEAN
Tenaris Mesa is an EPA Toxics Release Inventory reporter in Houston, TX, in the primary metals sector. It reported 20 lbs of releases across 2 chemicals in 2023. That ranks 17,974 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. Tenaris Mesa is pounds #1605 and chemical-count #1361 at 20 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). Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Offshore Operations Houston; Innovex Lucerne; Eastex Forest Products; Merchant Metals LLC. Similar-scale Primary Metals peers outside Texas: Bull Moose Tube Co; Blue Origin LLC (blue Castings); Gardner Denver Thomas; Ksm Castings USA Inc. Other Tenaris sites in this extract: Tenaris Koppel; Tenaris Bay City Inc.; Koppel Steel Corp Baytown Plant; Maverick Tube LLC DBA Tenarisconroe. Largest disclosed chemicals by pounds: Manganese compounds; Lead compounds.
Tenaris Mesa stamps TRACE volume with a dominant WATER pathway (100.0% water discharges) across 2 chemicals. Cumulative Form-R extract: 20 lbs (2023–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Bull Moose Tube Co and Blue Origin LLC (blue Castings).
Tenaris Mesa vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
20 lbs 31st percentile higher than 31% 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
Tenaris Mesa in the Primary Metals sector extract
Among the 1,603 Primary Metals facilities in this database, Tenaris Mesa reports the 1,309th-largest volume (20 lbs). Scale peers outside Texas include Bull Moose Tube Co and Blue Origin LLC (blue Castings).
Sector rank uses reported TRI pounds only. Share callouts need ≥1,000 lbs so tiny totals cannot mint a false signal.
Tenaris Mesa Form-R facts
Compare this facility
See how Tenaris Mesa stacks up against nearby facilities and the typical reporter.
100% less than the comparison
60% 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 Tenaris Mesa releases toxic chemicals into the environment. Total: 20 lbs.
Chemical Releases
Aggregated across all reporting years (2023–2023). Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Manganese compounds | 20 lbs | - |
| Lead compounds | 0 lbs | - |
Tenaris Mesa · WATER-pathway site
Nearest TRI Facilities to Tenaris Mesa
Closest other reporters in Texas - including Offshore Operations Houston, Innovex Lucerne, Eastex Forest Products, ordered by distance.
Showing 8 of 2,015 other reporting facilities in Texas.
Similar Primary Metals Facilities
Other Primary Metals facilities with similar total release volumes (±80%), outside Texas - e.g. Bull Moose Tube Co, Blue Origin LLC (blue Castings), Gardner Denver Thomas.
Other Tenaris Facilities
Same-parent TRI sites ranked by reported releases - including Tenaris Koppel, Tenaris Bay City Inc., Koppel Steel Corp Baytown Plant.
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 Manganese compounds, Lead compounds; nearby reporters include Offshore Operations Houston. Tenaris Mesa stamps TRACE volume · WATER 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 Tenaris Mesa TRI extract (TRACE · WATER · CLEAN · lead Manganese compounds) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Tenaris Mesa totals are self-reported EPCRA §313 estimates for Houston, TX, latest year 2023. NAICS 331210 · Primary Metals. 0.0% of Harris TRI pounds in this extract. Nearest ABS peer: Alterra Energy LLC (Δ 0 lbs). Pounds ≠ exposure.
Tenaris Mesa stamps TRACE volume · WATER pathway · CLEAN · lead Manganese compounds. 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