Durco Manfacturing CO. INC
493 S. Leonard Street, Waterbury, CT 06708
UNVERIFIEDLAST SEEN IN FEDERAL DATA — · 1 SOURCE
Present in a source dataset, with no recent operating signal.
What they make
Precision Turned Product Manufacturing332721Where it is
41.53091, -73.04365 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Howard Engineering CO | Naugatuck | Iron Foundries 331511 | LIKELY ACTIVE | 3.7 KM |
| Waterbury Screw Machine Products | Waterbury | Precision Turned Product Manufacturing 332721 | UNVERIFIED | 4.1 KM |
| Prospect Machine Products, INC | Prospect | Forging and Stamping 332116 | UNVERIFIED | 4.2 KM |
| Bodycote Thermal Processing | Waterbury | Bolt, Nut, Screw, Rivet, and Washer Manufacturing 332722 | UNVERIFIED | 5.3 KM |
| K4 Machining LLC | Waterbury | Machine Shops 332710 | ACTIVE | 4.3 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 OSHA-OIS.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| EPA FRS | EXISTENCE | SEP 2018 | SEP 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.