Verdigris Plant
6606 East 540 Rd, Claremore, OK 74019
LIKELY ACTIVELAST SEEN IN FEDERAL DATA FEB 2026 · 3 SOURCES
Operating signal within 24 months, or from a single source.
What they make
Nitrogenous Fertilizer Manufacturing325311Where it is
36.23352, -95.71910 · CENSUS TIGER
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Hawthorne Gardening Company - Tulsa | Tulsa | Pesticide and Other Agricultural Chemical Manufacturing 325320 | UNVERIFIED | 19.4 KM |
| Trece INC | Adair | Pesticide and Other Agricultural Chemical Manufacturing 325320 | ACTIVE | 37.1 KM |
| Pryor Chem CO | Pryor | All Other Basic Organic Chemical Manufacturing 325199 | LIKELY ACTIVE | 39.6 KM |
Also at this address
No other federal record shares this street address.
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 AIR, AIRS/AFS, CEDRI, E-GGRT, EIS, ICIS, NPDES, RCRAINFO, TRIS, TSCA · EPA site type STATIONARY.
| Source | Evidence | First seen | Last seen |
|---|---|---|---|
| EPA ECHO | OPERATING | FEB 2026 | FEB 2026 |
| EPA FRS | EXISTENCE | OCT 2016 | SEP 2025 |
| EPA TRI | OPERATING | DEC 2023 | DEC 2023 |
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.