Monarch Mfg Works INC
2501 East Ontario Street, Philadelphia, PA 19134
UNVERIFIEDLAST SEEN IN FEDERAL DATA — · 2 SOURCES
Present in a source dataset, with no recent operating signal.
What they make
Heating Equipment (except Warm Air Furnaces) Manufacturing333414Where it is
39.98934, -75.10016 · CENSUS TIGER
COUNTY
ON GOOGLE MAPS
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Crown Boiler | Philadelphia | Heating Equipment (except Warm Air Furnaces) Manufacturing 333414 | LIKELY ACTIVE | 1.8 KM |
| Encyclomedia INC | Philadelphia | All Other Basic Organic Chemical Manufacturing 325199 | ACTIVE | 5.3 KM |
| Carbon Reform INC | Philadelphia | Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing 333413 | LIKELY ACTIVE | 6.2 KM |
| The Stronghold Group LLC | Philadelphia | Surgical Appliance and Supplies Manufacturing 339113 | ACTIVE | 8.0 KM |
| Township Mechanical, LLC | Cherry Hill | Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing 333415 | UNVERIFIED | 9.2 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 2 FEDERAL SOURCES, 6 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 NCDB, PA-EFACTS, RCRAINFO, TRIS · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| EPA ECHO | OPERATING | OCT 2020 | OCT 2020 |
| EPA FRS | EXISTENCE | DEC 2015 | DEC 2015 |
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 |
| RCRA GENERATOR STATUS | EPA ECHO | AUG 2026 |
| STATE | EPA FRS | JUL 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.