Unimin CORP (dba Southern Lime Co)
8035 Alabama Hwy 25, Calera, AL 35040
LIKELY ACTIVELAST SEEN IN FEDERAL DATA SEP 2025 · 3 SOURCES
Operating signal within 24 months, or from a single source.
What they make
Lime Manufacturing327410Where it is
33.10383, -86.79886 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Argos Cement LLC - Roberta Plant | Calera | Cement Manufacturing 327310 | LIKELY ACTIVE | 0.1 KM |
| Mississippi Lime CO - Calera Plant | Calera | Lime Manufacturing 327410 | UNVERIFIED | 1.2 KM |
| Lhoist North America of Alabama LLC - Montevallo Plant | Calera | Lime Manufacturing 327410 | LIKELY ACTIVE | 1.2 KM |
| Lhoist North America of Alabama LLC | Montevallo | Lime Manufacturing 327410 | UNVERIFIED | 7.9 KM |
| L'hoist NA of Alabama LLC - O'neal Plant | Calera | Lime Manufacturing 327410 | LIKELY ACTIVE | 8.9 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 3 FEDERAL SOURCES, 5 FIELDS
Every fact on this page traces to a public federal filing. The table below names which register holds this facility, whether that register proves the plant operates or only that it exists, and when each of them last saw it.
EPA cross-references this facility in AIR, AIRS/AFS, EIS, EPS, PERMIT TRACKING, TRIS, TSCA · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| EPA ECHO | OPERATING | SEP 2025 | SEP 2025 |
| EPA TRI | OPERATING | DEC 2023 | DEC 2023 |
| EPA FRS | EXISTENCE | JUN 2017 | JUN 2017 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | EPA FRS | JUL 2026 |
| CITY | EPA FRS | JUL 2026 |
| GEOM | EPA FRS | JUL 2026 |
| NAME | EPA FRS | JUL 2026 |
| STATE | EPA FRS | JUL 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.