Boc Gases

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
CCCalpine Clear Lake Cogeneration	Pasadena	Industrial Gas Manufacturing 325120	◐ LIKELY ACTIVE	0.3 KM
LLLinde-clear Lake	Pasadena	Industrial Gas Manufacturing 325120	◐ LIKELY ACTIVE	0.8 KM
Southern Ionics INC	Pasadena	Other Basic Inorganic Chemical Manufacturing 325180	◐ LIKELY ACTIVE	0.9 KM
ICIntergulf CORP Lonestar Ecology LLC (lonstr)	Pasadena	Other Basic Inorganic Chemical Manufacturing 325180	◐ LIKELY ACTIVE	1.0 KM
KCKior CORP	Pasadena	Cyclic Crude, Intermediate, and Gum and Wood Chemical Manufacturing 325194	◇ UNVERIFIED	1.0 KM

Every listed plant in Harris County

Also at this address

No other federal record shares this street address.

Where this record comes from

2 sources hold this plant, and 6 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 ICIS, NPDES, SSTS, TSCA, TX-TCEQ ACR · EPA site type STATIONARY.

• EPA ECHO compliance recordsOPERATING
  first seen JUL 2018 · last seen JUL 2018
• EPA Facility Registry ServiceEXISTENCE
  Record 110033255288 · first seen SEP 2017 · last seen SEP 2017

IN HARRIS COUNTY257 other plants share this one’s industry (Basic Chemical Manufacturing, NAICS 3251); 72 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: BOC GASES · OCT 2026

Street address

EPA: 5757A UNDERWOOD RD · OCT 2026

City

EPA: PASADENA · OCT 2026

State

EPA: TX · OCT 2026

County (FIPS code)

EPA: 48201 · OCT 2026

Coordinates

EPA: 29.633361,-95.0719 · OCT 2026