Verdigris Plant

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
HGHawthorne 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
PCPryor Chem CO	Pryor	All Other Basic Organic Chemical Manufacturing 325199	◐ LIKELY ACTIVE	39.6 KM

Every listed plant in Rogers County

Also at this address

No other federal record shares this street address.

Where this record comes from

3 sources hold this plant, and 7 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.

EPA cross-references this facility in AIR, AIRS/AFS, CEDRI, E-GGRT, EIS, ICIS, NPDES, RCRAINFO, TRIS, TSCA · EPA site type STATIONARY.

• EPA ECHO compliance recordsOPERATING
  first seen FEB 2026 · last seen FEB 2026
• EPA Facility Registry ServiceEXISTENCE
  Record 110000550332 · first seen OCT 2016 · last seen SEP 2025
• EPA Toxics Release InventoryOPERATING
  first seen DEC 2023 · last seen DEC 2024

ALSO RECORDED ASTERRA NITROGEN, LP - VERDIGRIS NITROGEN PLANT

What each source says

Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

Name

EPA: VERDIGRIS PLANT · OCT 2026

Street address

EPA: 6606 EAST 540 RD · OCT 2026

City

EPA: CLAREMORE · OCT 2026

State

EPA: OK · OCT 2026

County (FIPS code)

EPA: 40131 · OCT 2026

Coordinates

EPA: 36.233516,-95.719098 · OCT 2026

Hazardous waste generator (RCRA)

EPA ECHO: VSQG · OCT 2026