Keystone Paper & Box Company, INC.
31 Edwin Road, South Windsor, CT 06074
UNVERIFIEDLAST SEEN IN FEDERAL DATA JUN 2023 · 3 SOURCES
Present in a source dataset, with no recent operating signal.
What they make
Paperboard Mills322130Where it is
41.83632, -72.60481 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Cellu Tissue | East Hartford | Paper Mills 322121 | LIKELY ACTIVE | 6.7 KM |
| Ahlstrom-munksjo Nonwovens LLC | Windsor Locks | Nonwoven Fabric Mills 313230 | LIKELY ACTIVE | 10.0 KM |
| Southworth Company | West Springfield | Pulp Mills 322110 | UNVERIFIED | 29.5 KM |
| Fibermark Dsi INC | W Springfield | All Other Textile Product Mills 314992 | UNVERIFIED | 29.5 KM |
| Sullivan Westfield Properties | Westfield | Pulp Mills 322110 | UNVERIFIED | 32.8 KM |
Also at this address
1 other record shares this street address. Separate filings can describe distinct businesses on one site, or the same plant recorded by different agencies, so every record is kept rather than merged away.
WHERE THIS RECORD COMES FROM — 3 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 NPDES, OSHA-OIS.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| EPA ECHO | OPERATING | JUN 2023 | JUN 2023 |
| EPA FRS | EXISTENCE | SEP 2018 | SEP 2018 |
| SBA LOANS | EXISTENCE | JUL 2012 | JUL 2012 |
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 |
| SBA LOAN | SBA LOANS | JUL 2012 |
| STATE | EPA FRS | JUL 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.