Ketjen

13000 Baypark Rd, Pasadena, TX 77507

ACTIVELAST SEEN IN FEDERAL DATA JUL 2026 · 4 SOURCES

Operating signal within 12 months from two or more independent sources.

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What they make

Other Basic Inorganic Chemical Manufacturing325180

Where it is

29.64174, -95.06540 · CENSUS TIGER

COUNTY

Harris County

METRO AREA

Houston-Pasadena-The Woodlands, TX

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Other plants nearby

Facility	City	Industry	Status	Distance
SII Pasadena	Pasadena	Other Basic Inorganic Chemical Manufacturing 325180	LIKELY ACTIVE	0.1 KM
Kior CORP	Pasadena	Cyclic Crude, Intermediate, and Gum and Wood Chemical Manufacturing 325194	UNVERIFIED	0.2 KM
Southern Ionics INC	Pasadena	Other Basic Inorganic Chemical Manufacturing 325180	LIKELY ACTIVE	0.3 KM
Akzo Nobel Polymer Chemicals - Pasadena	Pasadena	Petrochemical Manufacturing 325110	LIKELY ACTIVE	0.4 KM
Intergulf CORP Lonestar Ecology LLC (lonstr)	Pasadena	Other Basic Inorganic Chemical Manufacturing 325180	LIKELY ACTIVE	0.3 KM

Every listed plant in Harris County

Also at this address

No other federal record shares this street address.

Where this record comes from

4 sources hold this plant, and 8 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, EIS, ICIS, NCDB, NPDES, RBLC, RCRAINFO, TRIS, TSCA, TX-TCEQ ACR · EPA site type STATIONARY.

EPA ECHO compliance recordsOPERATING
first seen JAN 2023 · last seen JUL 2026
OSHA injury and illness reportsOPERATING
Record 407659 · first seen DEC 2025 · last seen DEC 2025
EPA Toxics Release InventoryOPERATING
first seen DEC 2023 · last seen DEC 2024
EPA Facility Registry ServiceEXISTENCE
Record 110022810573 · first seen JUL 2020 · last seen JUL 2020

IN HARRIS COUNTY257 other plants share this one’s industry (Basic Chemical Manufacturing, NAICS 3251); 71 of them have a size band on record.

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: KETJEN · OCT 2026
Street address: EPA: 13000 BAYPARK RD · OCT 2026
City: EPA: PASADENA · OCT 2026
State: EPA: TX · OCT 2026
County (FIPS code): EPA: 48201 · OCT 2026
Coordinates: EPA: 29.64174,-95.0654 · OCT 2026
Employees (band): OSHA: 100-499 · DEC 2025
Hazardous waste generator (RCRA): EPA ECHO: SQG · OCT 2026

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