EPA TRI Facility · Fabricated Metals
Anaco & Clow Valve
Corona, CA · Parent: McWane Inc
- Total releases
- 12.6K lbs
- Chemicals reported
- 5
- Carcinogens
- 1
- Primary pathway
- Off-site Transfers
OFFSITE Form-R mix
Anaco & Clow Valve: how the 12.6K lbs splits
12.6K lbs across all reported pathways
- Off-site Transfers 12.5K lbs 99.7%
- Water Discharges 39 lbs 0.3%
Anaco & Clow Valve's 12.6K lbs Form-R total is OFFSITE - off-site transfers is 99.7% of the bar. Next segment: water discharges at 0.3%. Leading chemical by pounds: Zinc compounds.
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 TRACE-CARC
Anaco & Clow Valve is an EPA Toxics Release Inventory reporter in Corona, CA, in the fabricated metals sector. It reported 34 lbs of releases across 4 chemicals in 2022, and 12.6K lbs in total across its 2019-2022 reporting years. That ranks 9,316 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. Anaco & Clow Valve is pounds #381 and chemical-count #224 at 12.6K 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). Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: US Battery Mfg Co; Corona Plant 30; 3V Fastners Co Inc; Brooks Instrument. Similar-scale Fabricated Metals peers outside California: Zinkpower Portland LLC; Sig Sauer Inc; Contech Engineered Solutions LLC; Fjc Services LLC. Other McWane Inc sites in this extract: McWane Ductile-Utah; McWane Ductile-New Jersey; McWane Ductile Ohio; Tyler Union. Largest disclosed chemicals by pounds: Zinc compounds; Chromium; Nickel; Copper.
Compare Anaco & Clow Valve with
Nearest reporters in California
- US Battery Mfg Co Corona · 40 lbs
- Corona Plant 30 Corona · 50 lbs
- 3V Fastners Co Inc Corona · 7 lbs
- Brooks Instrument Corona · 0 lbs
Similar-scale Fabricated Metals sites elsewhere: Zinkpower Portland LLC (OR) · Sig Sauer Inc (NH) · Contech Engineered Solutions LLC (KY)
Anaco & Clow Valve stamps LIGHT volume with a dominant OFFSITE pathway (99.7% off-site transfers) across 5 chemicals · 1 carcinogen-classified. Cumulative Form-R extract: 12.6K lbs (2019–2022). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Zinkpower Portland LLC and Sig Sauer Inc.
Anaco & Clow Valve vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
13K lbs Top 36% higher than 64% 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
Anaco & Clow Valve: Zinc compounds-led volume
Among the 3,421 Fabricated Metals facilities in this database, Anaco & Clow Valve reports the 1,109th-largest volume (12.6K lbs). Its reported volume is concentrated rather than spread: Zinc compounds alone is 98.5% of the total. Scale peers outside California include Zinkpower Portland LLC and Sig Sauer Inc.
Concentrated means ≥60% of Anaco & Clow Valve's pounds in one chemical - here Zinc compounds at 98.5%. Not a toxicity score.
Anaco & Clow Valve Form-R facts
Compare this facility
See how Anaco & Clow Valve stacks up against nearby facilities and the typical reporter.
316.6× more than the comparison
2.5× 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 Anaco & Clow Valve releases toxic chemicals into the environment. Total: 12.6K lbs.
Emissions Trend Summary
From 2019 to 2022, total releases decreased by 99% (6.3K lbs to 34 lbs).
Anaco & Clow Valve: annual Form-R pounds
LIGHT site · OFFSITE pathway · TRI years 2019–2022
- 2019 0
- 2020 0
- 2021 0
- 2022 0
What this shows Anaco & Clow Valve year-over-year reported totals (decreased by 99% from 2019 to 2022). 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: Zinc compounds.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 6.3K lbs | 5 |
| 2020 | 3.2K lbs | 5 |
| 2021 | 3.1K lbs | 4 |
| 2022 | 34 lbs | 4 |
Chemical Releases
Aggregated across all reporting years (2019–2022). 1 of 5 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Zinc compounds | 12.4K lbs | - |
| Chromium | 87 lbs | - |
| Nickel | 67 lbs | Carcinogen |
| Copper | 30 lbs | - |
| Manganese | 0 lbs | - |
Anaco & Clow Valve · OFFSITE-pathway site
Nearest TRI Facilities to Anaco & Clow Valve
Closest other reporters in California - including US Battery Mfg Co, Corona Plant 30, 3V Fastners Co Inc, 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. Zinkpower Portland LLC, Sig Sauer Inc, Contech Engineered Solutions LLC.
Compare beyond California
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Anaco & Clow Valve on cumulative reported pounds (12.6K lbs) and distinct chemical count (5). Release-pound peers include Kemira Water Solutions Inc., General Shale Brick Inc. - Plant 49, Dober Chemical Corp (hazle Township). Chemical-count peers include Abbvie Ltd, Lilly del Caribe Inc Carolin A, Baxter Healthcare of Puerto Rico 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.
- Kemira Water Solutions Inc. Marietta, GA · Chemicals 12.6K lbs reported
- General Shale Brick Inc. - Plant 49 Union City, OK · Nonmetallic Mineral Product 12.6K lbs reported
- Dober Chemical Corp (hazle Township) Hazleton, PA · Chemicals 12.6K lbs reported
- Energy Transfer Geismar Olefins LLC - Chalmette Gas Processi Chalmette, LA · Natural Gas Processing 12.6K lbs reported
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
Other McWane Inc Facilities
Same-parent TRI sites ranked by reported releases - including McWane Ductile-Utah, McWane Ductile-New Jersey, McWane Ductile Ohio.
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 Zinc compounds, Chromium, Nickel, Copper; nearby reporters include US Battery Mfg Co. Anaco & Clow Valve stamps LIGHT volume · OFFSITE 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 Anaco & Clow Valve TRI extract (LIGHT · OFFSITE · TRACE-CARC · lead Zinc compounds) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Anaco & Clow Valve totals are self-reported EPCRA §313 estimates for Corona, CA, latest year 2022. Form-R rows span 2019–2022 (4 years). NAICS 332999 · Fabricated Metals. 1.2% of Riverside TRI pounds in this extract. Nearest ABS peer: Kemira Water Solutions Inc. (Δ 3 lbs). Pounds ≠ exposure.
Anaco & Clow Valve stamps LIGHT volume · OFFSITE pathway · TRACE-CARC · lead Zinc 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