Lone Star Industries, Inc. /dba/ BUZZI UNICEM USA
MARYNEAL, TX · NOLAN COUNTY · NAICS 327310
Data updated May 2026
Lone Star Industries, Inc. /dba/ BUZZI UNICEM USA sits in the upper third of EPA GHGRP reporters by latest CO₂e (#874 of 8,713 nationally, #145 of 1,176 in TX).
- National rank #874 of 8,713 GHGRP facilities
- #145 of 1,176 in TX
- #57 of 434 in Minerals
- 11.3% of RC LONESTAR parent CO₂e
- 2023 mix: 0.1% non-CO₂ (N₂O-led)
- +69.6% since 2011
Lone Star Industries, Inc. /dba/ BUZZI UNICEM USA vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
632,181 874th of 8713 higher than 7,839 of 8,713 facilities
GHGRP facilities, banded by latest reported CO₂e (MT)
Each bar is a band; taller bars hold more facilities. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source EPA Greenhouse Gas Reporting Program · 2023
Facility footprint context
This site accounts for 11.3% of RC LONESTAR reported parent CO₂e (632K MT of 5.6M MT ; #5 of 7 GHGRP facilities under that parent ). Inside the EPA Minerals sector it ranks #57 of 434 facilities by latest CO₂e. Shares use GHGRP facility rollups only, not Scope 2/3 or non-reporting sites.
2023 gas mix desk
Of 632K MT CO₂e reported for 2023, non-CO₂ gases are 0.1% , led by N₂O at 0% . Component shares use this facility's GHGRP CO₂ / CH₄ / N₂O rows for that year (already CO₂e-weighted).
- CO₂
- 99.9%
- 632K MT
- CH₄
- 0%
- 145 MT
- N₂O
- 0%
- 208 MT
Emissions growth across reporting years
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 632,181 |
| 2022 | 690,012 |
| 2021 | 696,347 |
| 2020 | 641,152 |
| 2019 | 649,984 |
| 2018 | 594,302 |
| 2017 | 152,071 |
| 2016 | 324,278 |
| 2015 | 288,849 |
| 2014 | 372,496 |
| 2013 | 346,170 |
| 2012 | 356,304 |
| 2011 | 372,741 |
Facility insight: Lone Star Industries, Inc. /dba/ BUZZI UNICEM USA
Lone Star Industries, Inc. /dba/ BUZZI UNICEM USA (GHGRP ID 1006110) is a high-volume reporter at 632K MT CO₂e in 2023 from MARYNEAL, TX (#874 of 8,713 nationally) under Minerals (NAICS 327310).
From 2011 to 2023, reported CO₂e rose 69.6% (peak 696K MT). This facility has filed every year from 2011 to 2023, a complete 13-year record.
Peak year was 2021 at 696K MT CO2e; latest 2023 sits 9.2% below that peak (632K MT). The largest year-to-year move was 2017→2018 (+290.8%, 442K MT).
Frequently Asked Questions
Where does Lone Star Industries, Inc. /dba/ BUZZI UNICEM USA rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, Lone Star Industries, Inc. /dba/ BUZZI UNICEM USA ranks #874 of 8,713 reporting facilities by latest reported CO₂e, and #145 of 1,176 facilities in TX (same sort as the state facility table). See /methodology#corpus-placement.
What share of GHGRP facilities report less CO₂e than Lone Star Industries, Inc. /dba/ BUZZI UNICEM USA? ▼
Lone Star Industries, Inc. /dba/ BUZZI UNICEM USA's 632K MT CO₂e is higher than 7,839 of the 8,713 GHGRP facilities with reported emissions (90%), an exact count from the full corpus, not an estimate.
How much CO2 does Lone Star Industries, Inc. /dba/ BUZZI UNICEM USA emit? ▼
Lone Star Industries, Inc. /dba/ BUZZI UNICEM USA reported 632K MT CO2e in 2023.
What share of RC LONESTAR does Lone Star Industries, Inc. /dba/ BUZZI UNICEM USA represent? ▼
Lone Star Industries, Inc. /dba/ BUZZI UNICEM USA accounts for 11.3% of RC LONESTAR's reported GHGRP CO₂e (632K MT of 5.6M MT), ranking #5 of 7 facilities under that parent.
What is Lone Star Industries, Inc. /dba/ BUZZI UNICEM USA's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 0.1% of reported CO₂e at Lone Star Industries, Inc. /dba/ BUZZI UNICEM USA, with N₂O the larger non-CO₂ share at 0% (CO₂ 99.9%). Shares use the facility's GHGRP gas components for that year.
Where does Lone Star Industries, Inc. /dba/ BUZZI UNICEM USA rank inside Minerals? ▼
Among EPA GHGRP facilities tagged Minerals, Lone Star Industries, Inc. /dba/ BUZZI UNICEM USA ranks #57 of 434 by latest reported CO₂e.
Is Lone Star Industries, Inc. /dba/ BUZZI UNICEM USA reducing emissions? ▼
Over 13 reporting years (2011–2023), Lone Star Industries, Inc. /dba/ BUZZI UNICEM USA's emissions have increased by 69.6%. This may reflect expanded operations or increased production.
Nationwide facilities with similar CO₂e or sector
Peer sets outside TX for a top-third GHGRP emitter: CO₂e totals first, then Minerals neighbors.
Similar reported CO₂e
Nearest latest-year facility totals outside TX (632K MT here).
Similar Minerals CO₂e
Nearest same-sector facility totals outside TX.