EPA TRI Facility · Nonmetallic Mineral Product
Century Concrete LLC
Duncan, SC · Parent: Concrete Supply Co LLC
- Total releases
- 4 lbs
- Chemicals reported
- 2
- Latest report
- 2023
- Primary pathway
- Water Discharges
WATER Form-R mix
Century Concrete LLC: how the 4 lbs splits
4 lbs across all reported pathways
- Water Discharges 4 lbs 99.3%
- Air Releases 0 lbs 0.7%
Century Concrete LLC's 4 lbs Form-R total is WATER - water discharges is 99.3% of the bar. Next segment: air releases at 0.7%. Leading chemical by pounds: Nitrate compounds (water dissociable; reportable only when in aqueous solution).
TRACE volume WATER pathway CLEAN
Century Concrete LLC is an EPA Toxics Release Inventory reporter in Duncan, SC, in the nonmetallic mineral product sector. It reported 4 lbs of releases across 2 chemicals in 2023, and 4 lbs in total across its 2021-2023 reporting years. That ranks 19,104 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In South Carolina's 574 reporting TRI sites, pounds #1 is not chemical-count #1. Century Concrete LLC is pounds #473 and chemical-count #366 at 4 lbs. Oceanagold Haile Gold Mine leads reported pounds (30.2M lbs) at 19 chemicals (chemical-count #14). Giant Cement Co leads chemical count at 90 chemicals (53.3K lbs, pounds #185). Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: U.S. Alumoweld; Mw Components - Greer: Springs; Safety-Kleen Systems Greer (gsc); Bmw Manufacturing Co LLC. Similar-scale Nonmetallic Mineral Product peers outside South Carolina: Elam Clear Creek Batch Plant; Smyrna Ready Mix Concrete LLC - Titan Ready Mix; Bladensburg Ready Mix Concrete Facility; Rustin Ardmore Rmc Plant. Other Concrete Supply Co LLC sites in this extract: Dawkins On-Site Robstown CBP1; Carolina Ready Mix & Builders Supply LLC - Swannanoa; Concrete Supply Co. LLC - Spartanburg; Concrete Supply Co North Plant. Largest disclosed chemicals by pounds: Nitrate compounds (water dissociable; reportable only when in aqueous solution); Lead And Lead Compounds.
Compare Century Concrete LLC with
Nearest reporters in South Carolina
- U.S. Alumoweld Duncan · 1.8K lbs
- Mw Components - Greer: Springs Greer · 68.4K lbs
- Safety-Kleen Systems Greer (gsc) Greer · 4.8K lbs
- Bmw Manufacturing Co LLC Greer · 2.5M lbs
Similar-scale Nonmetallic Mineral Product sites elsewhere: Elam Clear Creek Batch Plant (CO) · Smyrna Ready Mix Concrete LLC - Titan Ready Mix (CO) · Bladensburg Ready Mix Concrete Facility (MD)
Century Concrete LLC stamps TRACE volume with a dominant WATER pathway (99.3% water discharges) across 2 chemicals. Cumulative Form-R extract: 4 lbs (2021–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Elam Clear Creek Batch Plant and Smyrna Ready Mix Concrete LLC - Titan Ready Mix.
Century Concrete LLC vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
4 lbs 26th percentile higher than 26% 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
Century Concrete LLC in the Nonmetallic Mineral Product sector extract
Among the 3,265 Nonmetallic Mineral Product facilities in this database, Century Concrete LLC reports the 1,298th-largest volume (4 lbs). Scale peers outside South Carolina include Elam Clear Creek Batch Plant and Smyrna Ready Mix Concrete LLC - Titan Ready Mix.
Sector rank uses reported TRI pounds only. Share callouts need ≥1,000 lbs so tiny totals cannot mint a false signal.
Century Concrete LLC Form-R facts
Compare this facility
See how Century Concrete LLC stacks up against nearby facilities and the typical reporter.
100% 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 Century Concrete LLC releases toxic chemicals into the environment. Total: 4 lbs.
Emissions Trend Summary
From 2021 to 2023, total releases increased by 43646% (0 lbs to 4 lbs).
Century Concrete LLC: annual Form-R pounds
TRACE site · WATER pathway · TRI years 2021–2023
- 2021 0
- 2022 0
- 2023 0
What this shows Century Concrete LLC year-over-year reported totals (increased by 43646% from 2021 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: Nitrate compounds (water dissociable; reportable only when in aqueous solution).
| Year | Total | Chemicals |
|---|---|---|
| 2021 | 0 lbs | 1 |
| 2022 | 0 lbs | 1 |
| 2023 | 4 lbs | 2 |
Chemical Releases
Aggregated across all reporting years (2021–2023). Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Nitrate compounds (water dissociable; reportable only when in aqueous solution) | 4 lbs | - |
| Lead And Lead Compounds | 0 lbs | - |
Century Concrete LLC · WATER-pathway site
Nearest TRI Facilities to Century Concrete LLC
Closest other reporters in South Carolina - including U.S. Alumoweld, Mw Components - Greer: Springs, Safety-Kleen Systems Greer (gsc), ordered by distance.
Showing 8 of 573 other reporting facilities in South Carolina.
Similar Nonmetallic Mineral Product Facilities
Other Nonmetallic Mineral Product facilities with similar total release volumes (±80%), outside South Carolina - e.g. Elam Clear Creek Batch Plant, Smyrna Ready Mix Concrete LLC - Titan Ready Mix, Bladensburg Ready Mix Concrete Facility.
Other Concrete Supply Co LLC Facilities
Same-parent TRI sites ranked by reported releases - including Dawkins On-Site Robstown CBP1, Carolina Ready Mix & Builders Supply LLC - Swannanoa, Concrete Supply Co. LLC - Spartanburg.
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 Nitrate compounds (water dissociable; reportable only when in aqueous solution), Lead And Lead Compounds; nearby reporters include U.S. Alumoweld. Century Concrete LLC stamps TRACE volume · WATER 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 Century Concrete LLC TRI extract (TRACE · WATER · CLEAN · lead Nitrate compounds (water dissociable; reportable only when in aqueous solution)) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Century Concrete LLC totals are self-reported EPCRA §313 estimates for Duncan, SC, latest year 2023. Form-R rows span 2021–2023 (3 years). NAICS 327320 · Nonmetallic Mineral Product. 0.0% of Spartanburg TRI pounds in this extract. Nearest ABS peer: Elam Clear Creek Batch Plant (Δ 0 lbs). Pounds ≠ exposure.
Century Concrete LLC stamps TRACE volume · WATER pathway · CLEAN · lead Nitrate compounds (water dissociable; reportable only when in aqueous solution). 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