EPA TRI Facility · Primary Metals
Griswold Industries DBA Soundcast
South Gate, CA
- Total releases
- 28 lbs
- Chemicals reported
- 2
- Carcinogens
- 1
- Primary pathway
- Air Releases
AIR Form-R mix
Griswold Industries DBA Soundcast: how the 28 lbs splits
28 lbs across all reported pathways
- Air Releases 28 lbs 100.0%
Griswold Industries DBA Soundcast's 28 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.
TRACE volume AIR pathway CARC-MID
Griswold Industries DBA Soundcast is an EPA Toxics Release Inventory reporter in South Gate, CA, in the primary metals sector. It reported 7 lbs of releases across 2 chemicals in 2023, and 28 lbs in total across its 2019-2023 reporting years. That ranks 17,706 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. Griswold Industries DBA Soundcast is pounds #911 and chemical-count #703 at 28 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: Smarkchem Industries Inc.; Titan Terminal & Transport; Day-Glo Color Corp; Armstrong Flooring Inc. Similar-scale Primary Metals peers outside California: Consolidated Precision Products Euclid; Nehring Electrical Works Co; Steel Warehouse; Magnode Corp. Largest disclosed chemicals by pounds: Chromium; Nickel.
Griswold Industries DBA Soundcast stamps TRACE volume with a dominant AIR pathway (100.0% air releases) across 2 chemicals · 1 carcinogen-classified. Cumulative Form-R extract: 28 lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Consolidated Precision Products Euclid and Nehring Electrical Works Co.
Griswold Industries DBA Soundcast vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
28 lbs 32nd percentile higher than 32% 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
Griswold Industries DBA Soundcast in the Primary Metals sector extract
Among the 1,603 Primary Metals facilities in this database, Griswold Industries DBA Soundcast reports the 1,286th-largest volume (28 lbs). Scale peers outside California include Consolidated Precision Products Euclid and Nehring Electrical Works Co.
Sector rank uses reported TRI pounds only. Share callouts need ≥1,000 lbs so tiny totals cannot mint a false signal.
Griswold Industries DBA Soundcast Form-R facts
Compare this facility
See how Griswold Industries DBA Soundcast stacks up against nearby facilities and the typical reporter.
90% less than the comparison
2.0× 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 Griswold Industries DBA Soundcast releases toxic chemicals into the environment. Total: 28 lbs.
Emissions Trend Summary
From 2019 to 2023, total releases increased by 35% (5 lbs to 7 lbs).
Griswold Industries DBA Soundcast: annual Form-R pounds
TRACE site · AIR pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Griswold Industries DBA Soundcast year-over-year reported totals (increased by 35% 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: Chromium.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 5 lbs | 2 |
| 2020 | 3 lbs | 2 |
| 2021 | 6 lbs | 2 |
| 2022 | 7 lbs | 2 |
| 2023 | 7 lbs | 2 |
Griswold Industries DBA Soundcast · AIR-pathway site
Nearest TRI Facilities to Griswold Industries DBA Soundcast
Closest other reporters in California - including Smarkchem Industries Inc., Titan Terminal & Transport, Day-Glo Color Corp, ordered by distance.
Showing 8 of 1,148 other reporting facilities in California.
Similar Primary Metals Facilities
Other Primary Metals facilities with similar total release volumes (±80%), outside California - e.g. Consolidated Precision Products Euclid, Nehring Electrical Works Co, Steel Warehouse.
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, Nickel; nearby reporters include Smarkchem Industries Inc.. Griswold Industries DBA Soundcast stamps TRACE volume · AIR pathway · CARC-MID 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 Griswold Industries DBA Soundcast TRI extract (TRACE · AIR · CARC-MID · lead Chromium) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Griswold Industries DBA Soundcast totals are self-reported EPCRA §313 estimates for South Gate, CA, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 331513 · Primary Metals. 0.0% of Los Angeles TRI pounds in this extract. Nearest ABS peer: Asphalt Terminals LLC - Mojave (Δ 0 lbs). Pounds ≠ exposure.
Griswold Industries DBA Soundcast stamps TRACE volume · AIR pathway · CARC-MID · lead Chromium. 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