Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
SUWANNEE AMERICAN CEMENT CO LLC
4750 EAST CR 470, SUMTERVILLE, FL, 33585
Parent company: CRH AMERICAS INC
Carcinogen
PBT
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
Full release table
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| All values in pounds (lbs) | ||||||
|---|---|---|---|---|---|---|
| Year | Ammonia | Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | Mercury | Mercury compounds | Mercury And Mercury Compounds | Total (lbs) |
| 2024 | 6,729 | — | — | 16 | — | 6,796 |
| 2023 | — | — | — | 30 | — | 93 |
| 2022 | — | — | — | 30 | — | 65 |
| 2021 | 7,400 | — | — | 15 | — | 7,445 |
| 2020 | 7,840 | — | — | 21 | — | 7,867 |
| 2019 | 2,741 | — | — | — | 28 | 2,789 |
| 2018 | 2,785 | — | — | — | 66 | 2,859 |
| 2017 | 2,687 | 493 | 21 | — | — | 3,213 |
| 2016 | 2,672 | 453 | 54 | — | — | 3,208 |
| 2015 | — | — | 52 | — | — | 65 |
| 2014 | — | — | 63 | — | — | 70 |
| 2013 | — | — | 56 | — | — | 64 |
| 2012 | — | — | 51 | — | — | 51 |
| 2011 | — | — | 36 | — | — | 36 |
| 2010 | — | — | 23 | — | — | 23 |
▎ Facilities report to EPA's TRI once they manufacture, process, or use a listed chemical above set thresholds. Once that threshold is crossed, they must report actual releases regardless of size — so a small number reflects genuine low-level discharge, not a data error.