EPA TRI Facility · Nonmetallic Mineral Product
Robertson's Ready Mix Carroll Canyon Plant 32
San Diego, CA · Parent: Mcc Development Corp
- Total releases
- 11 lbs
- Chemicals reported
- 1
- Latest report
- 2023
- Primary pathway
- Air Releases
MIXED Form-R mix
Robertson's Ready Mix Carroll Canyon Plant 32: how the 11 lbs splits
11 lbs across all reported pathways
- Air Releases 6 lbs 52.5%
- Land Disposal 5 lbs 47.5%
Robertson's Ready Mix Carroll Canyon Plant 32's 11 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
Robertson's Ready Mix Carroll Canyon Plant 32 is an EPA Toxics Release Inventory reporter in San Diego, CA, in the nonmetallic mineral product sector. It reported 2 lbs of releases across 1 chemical in 2023, and 11 lbs in total across its 2020-2023 reporting years. That ranks 18,433 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. Robertson's Ready Mix Carroll Canyon Plant 32 is pounds #969 and chemical-count #1066 at 11 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: Vulcan Materials Carroll Canyon; Teledyne Instruments Inc DBA Teledyne Impulse; Designer Molecules Inc; Santier Inc.. Similar-scale Nonmetallic Mineral Product peers outside California: Redi-Mix - Wylie; Oldcastle Precast Inc; Cemstone - Delano; Diamond Sand & Gravel Inc.. 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.
Robertson's Ready Mix Carroll Canyon Plant 32 is a TRACE · MIXED-pathway Form-R site in San Diego, CA: 11 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 Redi-Mix - Wylie and Oldcastle Precast Inc.
Robertson's Ready Mix Carroll Canyon Plant 32 vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
11 lbs 29th percentile higher than 29% 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
Robertson's Ready Mix Carroll Canyon Plant 32 in the Nonmetallic Mineral Product sector extract
Among the 3,265 Nonmetallic Mineral Product facilities in this database, Robertson's Ready Mix Carroll Canyon Plant 32 reports the 1,139th-largest volume (11 lbs). Scale peers outside California include Redi-Mix - Wylie and Oldcastle Precast Inc.
Sector rank uses reported TRI pounds only. Share callouts need ≥1,000 lbs so tiny totals cannot mint a false signal.
Robertson's Ready Mix Carroll Canyon Plant 32 Form-R facts
Compare this facility
See how Robertson's Ready Mix Carroll Canyon Plant 32 stacks up against nearby facilities and the typical reporter.
55% less than the comparison
75% 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 Robertson's Ready Mix Carroll Canyon Plant 32 releases toxic chemicals into the environment. Total: 11 lbs.
Emissions Trend Summary
From 2020 to 2023, total releases decreased by 29% (3 lbs to 2 lbs).
Robertson's Ready Mix Carroll Canyon Plant 32: annual Form-R pounds
TRACE site · MIXED pathway · TRI years 2020–2023
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Robertson's Ready Mix Carroll Canyon Plant 32 year-over-year reported totals (decreased by 29% from 2020 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 |
|---|---|---|
| 2020 | 3 lbs | 1 |
| 2021 | 3 lbs | 1 |
| 2022 | 3 lbs | 1 |
| 2023 | 2 lbs | 1 |
Chemical Releases
Aggregated across all reporting years (2020–2023). Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Lead compounds | 11 lbs | - |
Robertson's Ready Mix Carroll Canyon Plant 32 in San Diego
Nearest TRI Facilities to Robertson's Ready Mix Carroll Canyon Plant 32
Closest other reporters in California - including Vulcan Materials Carroll Canyon, Teledyne Instruments Inc DBA Teledyne Impulse, Designer Molecules Inc, 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. Redi-Mix - Wylie, Oldcastle Precast Inc, Cemstone - Delano.
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 Vulcan Materials Carroll Canyon. Robertson's Ready Mix Carroll Canyon Plant 32 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 Robertson's Ready Mix Carroll Canyon Plant 32 TRI extract (TRACE · MIXED · CLEAN · lead Lead compounds) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Robertson's Ready Mix Carroll Canyon Plant 32 totals are self-reported EPCRA §313 estimates for San Diego, CA, latest year 2023. Form-R rows span 2020–2023 (4 years). NAICS 327320 · Nonmetallic Mineral Product. 0.0% of San Diego TRI pounds in this extract. Nearest ABS peer: Safety-Kleen Systems Norcross (nga) (Δ 0 lbs). Pounds ≠ exposure.
Robertson's Ready Mix Carroll Canyon Plant 32 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