EPA TRI Facility · Nonmetallic Mineral Product
Mmc Materials Inc - Columbus South
Columbus, MS · Parent: Mmc Materials Inc
- Total releases
- 1 lbs
- Chemicals reported
- 1
- Carcinogens
- 1
- Primary pathway
- Water Discharges
WATER Form-R mix
Mmc Materials Inc - Columbus South: how the 1 lbs splits
1 lbs across all reported pathways
- Water Discharges 1 lbs 88.5%
- Air Releases 0 lbs 11.5%
Mmc Materials Inc - Columbus South's 1 lbs Form-R total is WATER - water discharges is 88.5% of the bar. Next segment: air releases at 11.5%. Leading chemical by pounds: Lead.
TRACE volume WATER pathway CARC-HEAVY
Mmc Materials Inc - Columbus South is an EPA Toxics Release Inventory reporter in Columbus, MS, in the nonmetallic mineral product sector. It reported 0 lbs of releases across 1 chemical in 2022, and 1 lbs in total across its 2020-2022 reporting years. That ranks 20,042 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Mississippi's 328 reporting TRI sites, pounds #1 is not chemical-count #1. Mmc Materials Inc - Columbus South is pounds #304 and chemical-count #306 at 1 lbs. Tronox LLC leads reported pounds (64.0M lbs) at 17 chemicals (chemical-count #12). Chevron Products Co Pascagoula Refinery leads chemical count at 46 chemicals (7.4M lbs, pounds #9). Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Apac-Mississippi Inc Columbus Asphalt Plant; Abb Motors & Mechanical Inc.; Valmet Inc Service Center; Columbus Brick Co. Similar-scale Nonmetallic Mineral Product peers outside Mississippi: Holliday Rock - Santa Clarita Facility; Quikrete - Pensacola Fl Plant; Mm - Port Arthur Ready Mix; Titan Florida -South Orange Rmc Plant. Other Mmc Materials Inc sites in this extract: Mmc Materials Inc - Grenada; Mmc Materials Inc - Starkville; Mmc Materials Inc - Oxford; Mmc Materials Inc - Olive Branch Plant. Largest disclosed chemicals by pounds: Lead.
Mmc Materials Inc - Columbus South stamps TRACE volume with a dominant WATER pathway (88.5% water discharges) across 1 chemical · 1 carcinogen-classified. Cumulative Form-R extract: 1 lbs (2020–2022). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Holliday Rock - Santa Clarita Facility and Quikrete - Pensacola Fl Plant.
Mmc Materials Inc - Columbus South vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
1 lbs 23rd percentile higher than 23% 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
Mmc Materials Inc - Columbus South in the Nonmetallic Mineral Product sector extract
Among the 3,265 Nonmetallic Mineral Product facilities in this database, Mmc Materials Inc - Columbus South reports the 1,705th-largest volume (1 lbs). Scale peers outside Mississippi include Holliday Rock - Santa Clarita Facility and Quikrete - Pensacola Fl Plant.
Sector rank uses reported TRI pounds only. Share callouts need ≥1,000 lbs so tiny totals cannot mint a false signal.
Mmc Materials Inc - Columbus South Form-R facts
Compare this facility
See how Mmc Materials Inc - Columbus South stacks up against nearby facilities and the typical reporter.
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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 Mmc Materials Inc - Columbus South releases toxic chemicals into the environment. Total: 1 lbs.
Emissions Trend Summary
From 2020 to 2022, total releases decreased by 39% (0 lbs to 0 lbs).
Mmc Materials Inc - Columbus South: annual Form-R pounds
TRACE site · WATER pathway · TRI years 2020–2022
- 2020 0
- 2022 0
What this shows Mmc Materials Inc - Columbus South year-over-year reported totals (decreased by 39% from 2020 to 2022). 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.
| Year | Total | Chemicals |
|---|---|---|
| 2020 | 0 lbs | 1 |
| 2022 | 0 lbs | 1 |
Chemical Releases
Aggregated across all reporting years (2020–2022). 1 of 1 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Lead | 1 lbs | Carcinogen |
Mmc Materials Inc - Columbus South · WATER-pathway site
Nearest TRI Facilities to Mmc Materials Inc - Columbus South
Closest other reporters in Mississippi - including Apac-Mississippi Inc Columbus Asphalt Plant, Abb Motors & Mechanical Inc., Valmet Inc Service Center, ordered by distance.
Showing 8 of 327 other reporting facilities in Mississippi.
Similar Nonmetallic Mineral Product Facilities
Other Nonmetallic Mineral Product facilities with similar total release volumes (±80%), outside Mississippi - e.g. Holliday Rock - Santa Clarita Facility, Quikrete - Pensacola Fl Plant, Mm - Port Arthur Ready Mix.
Other Mmc Materials Inc Facilities
Same-parent TRI sites ranked by reported releases - including Mmc Materials Inc - Grenada, Mmc Materials Inc - Starkville, Mmc Materials Inc - Oxford.
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; nearby reporters include Apac-Mississippi Inc Columbus Asphalt Plant. Mmc Materials Inc - Columbus South stamps TRACE volume · WATER pathway · CARC-HEAVY 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 Mmc Materials Inc - Columbus South TRI extract (TRACE · WATER · CARC-HEAVY · lead Lead) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Mmc Materials Inc - Columbus South totals are self-reported EPCRA §313 estimates for Columbus, MS, latest year 2022. Form-R rows span 2020–2022 (2 years). NAICS 327320 · Nonmetallic Mineral Product. 0.0% of Lowndes TRI pounds in this extract. Nearest ABS peer: Holliday Rock - Santa Clarita Facility (Δ 0 lbs). Pounds ≠ exposure.
Mmc Materials Inc - Columbus South stamps TRACE volume · WATER pathway · CARC-HEAVY · lead Lead. 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