EPA TRI Facility · Fabricated Metals
Markland Manufacturing Inc.
Santa Ana, CA
- Total releases
- 7.3K lbs
- Chemicals reported
- 7
- Carcinogens
- 2
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Markland Manufacturing Inc.: how the 7.3K lbs splits
7.3K lbs across all reported pathways
- Off-site Transfers 6.8K lbs 94.1%
- Air Releases 271 lbs 3.7%
- Water Discharges 160 lbs 2.2%
Markland Manufacturing Inc.'s 7.3K lbs Form-R total is OFFSITE - off-site transfers is 94.1% of the bar. Next segment: air releases at 3.7%. Leading chemical by pounds: Nitrate compounds (water dissociable; reportable only when in aqueous solution).
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.
LIGHT volume OFFSITE pathway CARC-LEAN
Markland Manufacturing Inc. is an EPA Toxics Release Inventory reporter in Santa Ana, CA, in the fabricated metals sector. It reported 462 lbs of releases across 2 chemicals in 2023, and 7.3K lbs in total across its 2019-2023 reporting years. That ranks 10,470 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In California's 1,149 reporting TRI sites, pounds #1 is not chemical-count #1. Markland Manufacturing Inc. is pounds #456 and chemical-count #148 at 7.3K lbs. Clean Harbors Buttonwillow LLC leads reported pounds (50.4M lbs) at 45 chemicals (chemical-count #2). Chevron Products Co Richmond Refinery leads chemical count at 46 chemicals (3.0M lbs, pounds #13). Reported volume fell against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Brasstech Inc.; Gallade Chemical Inc; Triumph Processing-Embee Div; Holliday Rock - Santa Ana. Similar-scale Fabricated Metals peers outside California: Berridge Manufacturing Co; Metallurgical Processing Co; U S Chrome Corp of Ohio; Sabre Industries. Largest disclosed chemicals by pounds: Nitrate compounds (water dissociable; reportable only when in aqueous solution); Nickel And Nickel Compounds; Copper compounds; Nickel compounds.
Markland Manufacturing Inc. stamps LIGHT volume with a dominant OFFSITE pathway (94.1% off-site transfers) across 7 chemicals · 2 carcinogen-classified. Cumulative Form-R extract: 7.3K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Berridge Manufacturing Co and Metallurgical Processing Co.
Markland Manufacturing Inc. vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
7.3K lbs Top 40% higher than 60% 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
Markland Manufacturing Inc.: Nitrate compounds (water dissociable; reportable only when in aqueous solution)-led volume
Among the 3,421 Fabricated Metals facilities in this database, Markland Manufacturing Inc. reports the 1,253rd-largest volume (7.3K lbs). Its reported volume is concentrated rather than spread: Nitrate compounds (water dissociable; reportable only when in aqueous solution) alone is 70.3% of the total. Scale peers outside California include Berridge Manufacturing Co and Metallurgical Processing Co.
Concentrated means ≥60% of Markland Manufacturing Inc.'s pounds in one chemical - here Nitrate compounds (water dissociable; reportable only when in aqueous solution) at 70.3%. Not a toxicity score.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Markland Manufacturing Inc.'s total reported releases fell from 1.6 thousand lb in 2022 to 462 lb in 2023, based on EPA TRI filings.
- Markland Manufacturing Inc.'s water releases fell from 145 lb in 2022 to 0 lb in 2023, based on EPA TRI filings.
- Markland Manufacturing Inc.'s off-site transfers fell from 1.4 thousand lb in 2022 to 460 lb in 2023, based on EPA TRI filings.
- Markland Manufacturing Inc.'s chemicals reported fell from 4 in 2022 to 2 in 2023, based on EPA TRI filings.
Markland Manufacturing Inc. Form-R facts
Compare this facility
See how Markland Manufacturing Inc. stacks up against nearby facilities and the typical reporter.
31% less than the comparison
7.0× 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 Markland Manufacturing Inc. releases toxic chemicals into the environment. Total: 7.3K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 70% (1.5K lbs to 462 lbs).
Markland Manufacturing Inc.: annual Form-R pounds
LIGHT site · OFFSITE pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Markland Manufacturing Inc. year-over-year reported totals (decreased by 70% 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: Nitrate compounds (water dissociable; reportable only when in aqueous solution).
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 1.5K lbs | 5 |
| 2020 | 1.6K lbs | 4 |
| 2021 | 2.1K lbs | 4 |
| 2022 | 1.6K lbs | 4 |
| 2023 | 462 lbs | 2 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 2 of 7 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 5.1K lbs | - |
| Nickel And Nickel Compounds | 1.4K lbs | Carcinogen |
| Copper compounds | 755 lbs | - |
| Nickel compounds | 35 lbs | Carcinogen |
| Lead And Lead Compounds | 7 lbs | - |
| Lead compounds | 1 lbs | - |
| Nitric acid | 0 lbs | - |
Markland Manufacturing Inc. · OFFSITE-pathway site
Nearest TRI Facilities to Markland Manufacturing Inc.
Closest other reporters in California - including Brasstech Inc., Gallade Chemical Inc, Triumph Processing-Embee Div, ordered by distance.
Showing 8 of 1,148 other reporting facilities in California.
Similar Fabricated Metals Facilities
Other Fabricated Metals facilities with similar total release volumes (±80%), outside California - e.g. Berridge Manufacturing Co, Metallurgical Processing Co, U S Chrome Corp of Ohio.
Compare beyond California
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Markland Manufacturing Inc. on cumulative reported pounds (7.3K lbs) and distinct chemical count (7). Release-pound peers include Berridge Manufacturing Co, Oldcastle Infrastructure - Northlake, Caterpillar. Chemical-count peers include Hubbell Caribe Ltd, Celanese Microcircuits Industries Ltd., Virgin Islands Water & Power Authority. 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.
- Berridge Manufacturing Co San Antonio, TX · Fabricated Metals 7.3K lbs reported
- Oldcastle Infrastructure - Northlake Roanoke, TX · Nonmetallic Mineral Product 7.3K lbs reported
- Caterpillar Athens, GA · Machinery 7.3K lbs reported
- Mahr Inc. Providence, RI · Computers and Electronic Products 7.3K lbs reported
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 Nitrate compounds (water dissociable; reportable only when in aqueous solution), Nickel And Nickel Compounds, Copper compounds, Nickel compounds; nearby reporters include Brasstech Inc.. Markland Manufacturing Inc. stamps LIGHT volume · OFFSITE 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 Markland Manufacturing Inc. TRI extract (LIGHT · OFFSITE · CARC-LEAN · lead Nitrate compounds (water dissociable; reportable only when in aqueous solution)) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Markland Manufacturing Inc. totals are self-reported EPCRA §313 estimates for Santa Ana, CA, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 332813 · Fabricated Metals. 0.3% of Orange TRI pounds in this extract. Nearest ABS peer: Berridge Manufacturing Co (Δ 3 lbs). Pounds ≠ exposure.
Markland Manufacturing Inc. stamps LIGHT volume · OFFSITE pathway · CARC-LEAN · lead Nitrate compounds (water dissociable; reportable only when in aqueous solution). 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