Opta Minerals
4500 Fayette, Baltimore, MD 21224
UNVERIFIEDLAST SEEN IN FEDERAL DATA — · 2 SOURCES
Present in a source dataset, with no recent operating signal.
What they make
Ground or Treated Mineral and Earth Manufacturing327992Where it is
39.29529, -76.55909 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Millville Quarry | Baltimore | Ground or Treated Mineral and Earth Manufacturing 327992 | UNVERIFIED | 2.0 KM |
| Concierge Remodeling Services, INC. | Baltimore | Cut Stone and Stone Product Manufacturing 327991 | UNVERIFIED | 2.5 KM |
| Synteris LLC | Baltimore | All Other Miscellaneous Chemical Product and Preparation Manufacturing 325998 | LIKELY ACTIVE | 6.9 KM |
| Hilgartner Natural Stone Co., INC. | Baltimore | Cut Stone and Stone Product Manufacturing 327991 | ACTIVE | 7.8 KM |
| Fritz Enterprises | Sparrows Point | Ground or Treated Mineral and Earth Manufacturing 327992 | UNVERIFIED | 11.4 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 2 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, MD-PEMIS, MD-TEMPO, NPDES · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| EPA ECHO | OPERATING | JUL 2024 | JUL 2024 |
| EPA FRS | EXISTENCE | JAN 2016 | JAN 2016 |
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.