EPA TRI Facility · Nonmetallic Mineral Product
El Cajon Plant 29
El Cajon, CA · Parent: Mcc Development Corp
- Total releases
- 24 lbs
- Chemicals reported
- 1
- Latest report
- 2023
- Primary pathway
- Air Releases
MIXED Form-R mix
El Cajon Plant 29: how the 24 lbs splits
24 lbs across all reported pathways
- Air Releases 12 lbs 52.5%
- Land Disposal 11 lbs 47.5%
El Cajon Plant 29's 24 lbs Form-R total is MIXED - air releases is 52.5% of the bar. Next segment: land disposal at 47.5%. Leading chemical by pounds: Lead compounds.
TRACE volume MIXED pathway CLEAN
El Cajon Plant 29 is an EPA Toxics Release Inventory reporter in El Cajon, CA, in the nonmetallic mineral product sector. It reported 5 lbs of releases across 1 chemical in 2023, and 24 lbs in total across its 2019-2023 reporting years. That ranks 17,860 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. El Cajon Plant 29 is pounds #928 and chemical-count #1048 at 24 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: Senior Aerospace Ketema Div; Gkn Aerospace Chem-Tronics Inc; Veridiam; Radius Aerospace San Diego. Similar-scale Nonmetallic Mineral Product peers outside California: Srm - Maspeth; Scituate Concrete Pipe; Srm - Bayonne; Plant #9. Other Mcc Development Corp sites in this extract: Hawaiian Rock Products-Guam; Gardena Plant 25; Moreno Valley Plant 2; Rialto Plant 24. Largest disclosed chemicals by pounds: Lead compounds.
El Cajon Plant 29 is a TRACE · MIXED-pathway Form-R site in El Cajon, CA: 24 lbs across 1 chemical. No single media clears 70% of the bar (lead segment air releases at 52.5%). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Srm - Maspeth and Scituate Concrete Pipe.
El Cajon Plant 29 vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
24 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
El Cajon Plant 29 in the Nonmetallic Mineral Product sector extract
Among the 3,265 Nonmetallic Mineral Product facilities in this database, El Cajon Plant 29 reports the 1,046th-largest volume (24 lbs). Scale peers outside California include Srm - Maspeth and Scituate Concrete Pipe.
Sector rank uses reported TRI pounds only. Share callouts need ≥1,000 lbs so tiny totals cannot mint a false signal.
El Cajon Plant 29 Form-R facts
Compare this facility
See how El Cajon Plant 29 stacks up against nearby facilities and the typical reporter.
96% less than the comparison
67% 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 El Cajon Plant 29 releases toxic chemicals into the environment. Total: 24 lbs.
Emissions Trend Summary
From 2019 to 2023, total releases decreased by 19% (6 lbs to 5 lbs).
El Cajon Plant 29: annual Form-R pounds
TRACE site · MIXED pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows El Cajon Plant 29 year-over-year reported totals (decreased by 19% 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: Lead compounds.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 6 lbs | 1 |
| 2020 | 5 lbs | 1 |
| 2021 | 4 lbs | 1 |
| 2022 | 4 lbs | 1 |
| 2023 | 5 lbs | 1 |
Chemical Releases
Aggregated across all reporting years (2019–2023). Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Lead compounds | 24 lbs | - |
El Cajon Plant 29 in San Diego
Nearest TRI Facilities to El Cajon Plant 29
Closest other reporters in California - including Senior Aerospace Ketema Div, Gkn Aerospace Chem-Tronics Inc, Veridiam, ordered by distance.
Showing 8 of 1,148 other reporting facilities in California.
Similar Nonmetallic Mineral Product Facilities
Other Nonmetallic Mineral Product facilities with similar total release volumes (±80%), outside California - e.g. Srm - Maspeth, Scituate Concrete Pipe, Srm - Bayonne.
Other Mcc Development Corp Facilities
Same-parent TRI sites ranked by reported releases - including Hawaiian Rock Products-Guam, Gardena Plant 25, Moreno Valley Plant 2.
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 Lead compounds; nearby reporters include Senior Aerospace Ketema Div. El Cajon Plant 29 stamps TRACE volume · MIXED 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 El Cajon Plant 29 TRI extract (TRACE · MIXED · CLEAN · lead Lead compounds) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
El Cajon Plant 29 totals are self-reported EPCRA §313 estimates for El Cajon, CA, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 327320 · Nonmetallic Mineral Product. 0.0% of San Diego TRI pounds in this extract. Nearest ABS peer: Srm - Maspeth (Δ 0 lbs). Pounds ≠ exposure.
El Cajon Plant 29 stamps TRACE · MIXED pathway (air releases leads at 52.5%). Pipeline-rendered EPA Form-R only - no editor-typed pounds. 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