EPA TRI Facility · Nonmetallic Mineral Product
Mmc Materials Inc - Meridian Plant
Meridian, MS · Parent: Mmc Materials Inc
- Total releases
- 2 lbs
- Chemicals reported
- 1
- Carcinogens
- 1
- Primary pathway
- Water Discharges
WATER Form-R mix
Mmc Materials Inc - Meridian Plant: how the 2 lbs splits
2 lbs across all reported pathways
- Water Discharges 2 lbs 85.9%
- Air Releases 0 lbs 14.1%
- Land Disposal 0 lbs <0.1%
Mmc Materials Inc - Meridian Plant's 2 lbs Form-R total is WATER - water discharges is 85.9% of the bar. Next segment: air releases at 14.1%. Leading chemical by pounds: Lead.
TRACE volume WATER pathway CARC-HEAVY
Mmc Materials Inc - Meridian Plant is an EPA Toxics Release Inventory reporter in Meridian, MS, in the nonmetallic mineral product sector. It reported 1 lbs of releases across 1 chemical in 2022, and 2 lbs in total across its 2019-2022 reporting years. That ranks 19,508 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 - Meridian Plant is pounds #289 and chemical-count #293 at 2 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: Atlas Roofing Corp; Mgc Terminal LLC; Americrete Ready-Mix Plant 61; Nupla - South. Similar-scale Nonmetallic Mineral Product peers outside Mississippi: 14095 Willow Park; Heidelberg Materials Southeast Agg LLC - Alexander City Plan; Central Concrete Supply Co Inc - Pleasanton; Smyrna Ready Mix Concrete LLC - Brighton Ready Mix. 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 - Meridian Plant stamps TRACE volume with a dominant WATER pathway (85.9% water discharges) across 1 chemical · 1 carcinogen-classified. Cumulative Form-R extract: 2 lbs (2019–2022). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include 14095 Willow Park and Heidelberg Materials Southeast Agg LLC - Alexander City Plan.
Mmc Materials Inc - Meridian Plant vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
2 lbs 25th percentile higher than 25% 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 - Meridian Plant in the Nonmetallic Mineral Product sector extract
Among the 3,265 Nonmetallic Mineral Product facilities in this database, Mmc Materials Inc - Meridian Plant reports the 1,440th-largest volume (2 lbs). Scale peers outside Mississippi include 14095 Willow Park and Heidelberg Materials Southeast Agg LLC - Alexander City Plan.
Sector rank uses reported TRI pounds only. Share callouts need ≥1,000 lbs so tiny totals cannot mint a false signal.
Mmc Materials Inc - Meridian Plant Form-R facts
Compare this facility
See how Mmc Materials Inc - Meridian Plant stacks up against nearby facilities and the typical reporter.
91% less than the comparison
50% 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 Mmc Materials Inc - Meridian Plant releases toxic chemicals into the environment. Total: 2 lbs.
Emissions Trend Summary
From 2019 to 2022, total releases increased by 18% (0 lbs to 1 lbs).
Mmc Materials Inc - Meridian Plant: annual Form-R pounds
TRACE site · WATER pathway · TRI years 2019–2022
- 2019 0
- 2020 0
- 2021 0
- 2022 0
What this shows Mmc Materials Inc - Meridian Plant year-over-year reported totals (increased by 18% from 2019 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 |
|---|---|---|
| 2019 | 0 lbs | 1 |
| 2020 | 0 lbs | 1 |
| 2021 | 0 lbs | 1 |
| 2022 | 1 lbs | 1 |
Chemical Releases
Aggregated across all reporting years (2019–2022). 1 of 1 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Lead | 2 lbs | Carcinogen |
Mmc Materials Inc - Meridian Plant · WATER-pathway site
Nearest TRI Facilities to Mmc Materials Inc - Meridian Plant
Closest other reporters in Mississippi - including Atlas Roofing Corp, Mgc Terminal LLC, Americrete Ready-Mix Plant 61, 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. 14095 Willow Park, Heidelberg Materials Southeast Agg LLC - Alexander City Plan, Central Concrete Supply Co Inc - Pleasanton.
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 Atlas Roofing Corp. Mmc Materials Inc - Meridian Plant 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 - Meridian Plant 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 - Meridian Plant totals are self-reported EPCRA §313 estimates for Meridian, MS, latest year 2022. Form-R rows span 2019–2022 (4 years). NAICS 327320 · Nonmetallic Mineral Product. 0.0% of Lauderdale TRI pounds in this extract. Nearest ABS peer: 14095 Willow Park (Δ 0 lbs). Pounds ≠ exposure.
Mmc Materials Inc - Meridian Plant 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