Operating signal within 12 months from two or more independent sources.
What they make
All Other Miscellaneous Chemical Product and Preparation Manufacturing325998Graymont manufactures calcium-based products including lime-based products (high calcium hydrated lime, dolomitic hydrated lime, specialty hydrated lime, high calcium quicklime, and dolomitic quicklime), limestone products (high calcium limestone, dolomitic limestone, and specialty limestone), and low carbon binders. The company serves agriculture, construction, environmental, food, glass manufacturing, mining, mortars and plasters, water treatment, power generation, pulp and paper, and steel industries.
SUMMARIZED FROM THE COMPANY’S OWN WEBSITE
Products
Where these came from
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Supelco | Bellefonte | All Other Basic Organic Chemical Manufacturing 325199 | LIKELY ACTIVE | 2.8 KM |
| F Group Nano, LLC | Bellefonte | Custom Compounding of Purchased Resins 325991 | LIKELY ACTIVE | 5.8 KM |
| Chemcut Holdings, LLC | State College | All Other Miscellaneous Chemical Product and Preparation Manufacturing 325998 | ACTIVE | 20.3 KM |
| Wsp Lock Haven Manufacturing Facility | Castanea | Petrochemical Manufacturing 325110 | LIKELY ACTIVE | 34.2 KM |
Also at this address
No other federal record shares this street address.
WHERE THIS RECORD COMES FROM — 3 FEDERAL SOURCES, 9 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 RCRAINFO · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| COMPANY SITE | OPERATING | JUL 2026 | AUG 2026 |
| SAM GOV | OPERATING | NOV 2025 | NOV 2025 |
| EPA FRS | EXISTENCE | JUN 2022 | JUN 2022 |
FIELD BY FIELD — WHICH SOURCE SUPPLIED WHAT
| FIELD | SOURCE | SIGNAL |
|---|---|---|
| ADDRESS LINE1 | EPA FRS | JUL 2026 |
| ADDRESS LINE1 | SAM GOV | NOV 2025 |
| CAGE CODE | SAM GOV | NOV 2025 |
| CITY | EPA FRS | JUL 2026 |
| CITY | SAM GOV | NOV 2025 |
| GEOM | EPA FRS | JUL 2026 |
| NAME | EPA FRS | JUL 2026 |
| NAME | SAM GOV | NOV 2025 |
| REGISTRATION EXPIRATION | SAM GOV | NOV 2025 |
| STATE | EPA FRS | JUL 2026 |
| STATE | SAM GOV | NOV 2025 |
| WEBSITE | SAM GOV | NOV 2025 |
| YEAR ESTABLISHED | SITE YEAR | AUG 2026 |
Status is computed from independent sources; nothing here is self-reported unless marked Claimed.


