CAPITOL CEMENT PLANT
SAN ANTONIO, TX · BEXAR COUNTY · NAICS 327310
Data updated May 2026
CAPITOL CEMENT PLANT sits in the upper third of EPA GHGRP reporters by latest CO₂e (#1,001 of 8,713 nationally, #168 of 1,176 in TX).
- National rank #1,001 of 8,713 GHGRP facilities
- #168 of 1,176 in TX
- #82 of 434 in Minerals
- 100% of ZACHRY CONSTRUCTION & MATERIALS parent CO₂e
- 2023 mix: 0.2% non-CO₂ (N₂O-led)
- +10.2% since 2011
CAPITOL CEMENT PLANT vs all U.S. GHGRP facilities
Where this site's latest reported Scope 1 CO₂e sits among every EPA GHGRP reporting facility
492,032 1001st of 8713 higher than 7,712 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 100% of ZACHRY CONSTRUCTION & MATERIALS reported parent CO₂e (492K MT of 492K MT ). Inside the EPA Minerals sector it ranks #82 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 492K MT CO₂e reported for 2023, non-CO₂ gases are 0.2% , led by N₂O at 0.1% . Component shares use this facility's GHGRP CO₂ / CH₄ / N₂O rows for that year (already CO₂e-weighted).
- CO₂
- 99.8%
- 491K MT
- CH₄
- 0.1%
- 402 MT
- N₂O
- 0.1%
- 677 MT
Emissions growth across reporting years
| Year | Total CO2e (MT) |
|---|---|
| 2023 | 492,032 |
| 2022 | 498,198 |
| 2021 | 464,201 |
| 2020 | 508,072 |
| 2019 | 457,864 |
| 2018 | 394,348 |
| 2017 | 453,262 |
| 2016 | 483,828 |
| 2015 | 508,401 |
| 2014 | 555,639 |
| 2013 | 486,686 |
| 2012 | 498,486 |
| 2011 | 446,583 |
Facility insight: CAPITOL CEMENT PLANT
CAPITOL CEMENT PLANT (GHGRP ID 1004270) is a high-volume reporter at 492K MT CO₂e in 2023 from SAN ANTONIO, TX (#1,001 of 8,713 nationally) under Minerals (NAICS 327310).
From 2011 to 2023, reported CO₂e rose 10.2% (peak 556K MT). This facility has filed every year from 2011 to 2023, a complete 13-year record.
Peak year was 2014 at 556K MT CO2e; latest 2023 sits 11.4% below that peak (492K MT). The largest year-to-year move was 2013→2014 (+14.2%, 69K MT).
Frequently Asked Questions
Where does CAPITOL CEMENT PLANT rank among U.S. GHGRP facilities? ▼
According to the EPA Greenhouse Gas Reporting Program, CAPITOL CEMENT PLANT ranks #1,001 of 8,713 reporting facilities by latest reported CO₂e, and #168 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 CAPITOL CEMENT PLANT? ▼
CAPITOL CEMENT PLANT's 492K MT CO₂e is higher than 7,712 of the 8,713 GHGRP facilities with reported emissions (89%), an exact count from the full corpus, not an estimate.
How much CO2 does CAPITOL CEMENT PLANT emit? ▼
CAPITOL CEMENT PLANT reported 492K MT CO2e in 2023.
What share of ZACHRY CONSTRUCTION & MATERIALS does CAPITOL CEMENT PLANT represent? ▼
CAPITOL CEMENT PLANT accounts for 100% of ZACHRY CONSTRUCTION & MATERIALS's reported GHGRP CO₂e (492K MT of 492K MT).
What is CAPITOL CEMENT PLANT's 2023 CO₂ / CH₄ / N₂O mix? ▼
In 2023, non-CO₂ gases were 0.2% of reported CO₂e at CAPITOL CEMENT PLANT, with N₂O the larger non-CO₂ share at 0.1% (CO₂ 99.8%). Shares use the facility's GHGRP gas components for that year.
Where does CAPITOL CEMENT PLANT rank inside Minerals? ▼
Among EPA GHGRP facilities tagged Minerals, CAPITOL CEMENT PLANT ranks #82 of 434 by latest reported CO₂e.
Is CAPITOL CEMENT PLANT reducing emissions? ▼
Over 13 reporting years (2011–2023), CAPITOL CEMENT PLANT's emissions have increased by 10.2%. 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 (492K MT here).
Similar Minerals CO₂e
Nearest same-sector facility totals outside TX.