Proposed Industrial Development
4900 and 4870 Jefferson Street, Philadelphia, PA 19131
UNVERIFIEDLAST SEEN IN FEDERAL DATA — · 1 SOURCE
Present in a source dataset, with no recent operating signal.
What they make
Ready-Mix Concrete Manufacturing327320Where it is
39.97606, -75.21919 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Philadelphia | Philadelphia | Soft Drink Manufacturing 312111 | LIKELY ACTIVE | 0.1 KM |
| Silvi Concrete of Philadelphia | Philadelphia | Ready-Mix Concrete Manufacturing 327320 | UNVERIFIED | 0.1 KM |
| Assured Solutions LLC | Philadelphia | Cement Manufacturing 327310 | LIKELY ACTIVE | 3.8 KM |
| Amc Home Remodelers | Philadelphia | Cement Manufacturing 327310 | UNVERIFIED | 6.0 KM |
| Sja Concrete | Philadelphia | Asphalt Paving Mixture and Block Manufacturing 324121 | UNVERIFIED | 8.2 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 1 FEDERAL SOURCE, 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 NPDES · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| EPA FRS | EXISTENCE | JUL 2018 | JUL 2018 |
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.