EPA TRI Facility · Nonmetallic Mineral Product
National Ready Mix Concrete Co .
Santa Clarita, CA · Parent: National Cement
- Total releases
- 0 lbs
- Chemicals reported
- 3
- Latest report
- 2023
- Primary pathway
- -
TRACE volume NONE pathway CLEAN
National Ready Mix Concrete Co . is an EPA Toxics Release Inventory reporter in Santa Clarita, CA, in the nonmetallic mineral product sector. That ranks 21,547 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Hasa Inc; Prc-Desoto International Inc; Valley Syncom Circuits Inc.; Ta Aerospace. Similar-scale Nonmetallic Mineral Product peers outside California: Ready Mix USA LLC - Alabaster Plant; Refractory Sales & Service Co. Inc.; Ready Mix USA Llc-Cullman Plant; Ready Mix USA Llc-North Birmingham Plant. Other National Cement sites in this extract: National Cement Co of California Inc; National Cement Co. of Alabama Inc.; National Ready Mix Concrete Co.; National Ready Mix Concrete Co .. Largest disclosed chemicals by pounds: Lead compounds; Nitrate compounds (water dissociable; reportable only when in aqueous solution); Lead And Lead Compounds.
National Ready Mix Concrete Co . is a TRACE-volume Form-R filer in Santa Clarita, CA (Nonmetallic Mineral Product): disclosures on file without reported release pounds through 2023. Silence on pounds is not a clearance finding. All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Ready Mix USA LLC - Alabaster Plant and Refractory Sales & Service Co. Inc..
National Ready Mix Concrete Co . vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
0 lbs 0th percentile higher than 0% 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
National Ready Mix Concrete Co .: zero-pound Form-R filing
According to the EPA Toxics Release Inventory, National Ready Mix Concrete Co . filed Form R disclosures without reporting any release volume, one of 3,265 Nonmetallic Mineral Product facilities in this database. A zero total means nothing was reported under EPCRA Section 313, not that the site was assessed and found clean. Scale peers outside California include Ready Mix USA LLC - Alabaster Plant and Refractory Sales & Service Co. Inc..
Zero-pound filings still appear in the TRI extract; they are not a clearance finding. Compare Hasa Inc before treating silence as clean.
National Ready Mix Concrete Co . Form-R facts
Compare this facility
See how National Ready Mix Concrete Co . stacks up against nearby facilities and the typical reporter.
100% less than the comparison
3.0× more than the comparison
Comparison reflects reported pounds and chemical counts, not toxicity or health risk. Averages cover facilities reporting any release.
Emissions Trend Summary
National Ready Mix Concrete Co .: annual Form-R pounds
TRACE site · NONE pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows National Ready Mix Concrete Co . year-over-year reported totals. 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 | 0 lbs | 1 |
| 2020 | 0 lbs | 1 |
| 2021 | 0 lbs | 1 |
| 2022 | 0 lbs | 2 |
| 2023 | 0 lbs | 2 |
Chemical Releases
Aggregated across all reporting years (2019–2023). Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Lead compounds | 0 lbs | - |
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 0 lbs | - |
| Lead And Lead Compounds | 0 lbs | - |
National Ready Mix Concrete Co . in Los Angeles
Nearest TRI Facilities to National Ready Mix Concrete Co .
Closest other reporters in California - including Hasa Inc, Prc-Desoto International Inc, Valley Syncom Circuits Inc., ordered by distance.
Showing 8 of 1,149 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. Ready Mix USA LLC - Alabaster Plant, Refractory Sales & Service Co. Inc., Ready Mix USA Llc-Cullman Plant.
Other National Cement Facilities
Same-parent TRI sites ranked by reported releases - including National Cement Co of California Inc, National Cement Co. of Alabama Inc., National Ready Mix Concrete Co..
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, Nitrate compounds (water dissociable; reportable only when in aqueous solution), Lead And Lead Compounds; nearby reporters include Hasa Inc. National Ready Mix Concrete Co . stamps TRACE volume · NONE 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 National Ready Mix Concrete Co . TRI extract (TRACE · NONE · CLEAN · lead Lead compounds) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
National Ready Mix Concrete Co . totals are self-reported EPCRA §313 estimates for Santa Clarita, CA, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 327320 · Nonmetallic Mineral Product. Pounds ≠ exposure.
National Ready Mix Concrete Co . is a TRACE Form-R filer with no reported pounds in this extract. PlainEnviro renders the EPA row as filed - zero pounds is not a clearance finding. Corrections route through the 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