Operating signal within 24 months, or from a single source.
What they make
Other Basic Inorganic Chemical Manufacturing325180- chemicals
- alumina trihydrate
- ammonium hydroxide
- sulfur chemistries
- aluminum chemistries
NAMED ON THE COMPANY’S OWN WEBSITE, READ JUL 29, 2026
Where it is
Other plants nearby
| Facility | City | Industry | Status | Distance |
|---|---|---|---|---|
| Kior CORP | Pasadena | Cyclic Crude, Intermediate, and Gum and Wood Chemical Manufacturing 325194 | UNVERIFIED | 0.2 KM |
| SII Pasadena | Pasadena | Other Basic Inorganic Chemical Manufacturing 325180 | LIKELY ACTIVE | 0.2 KM |
| Akzo Nobel Polymer Chemicals - Pasadena | Pasadena | Petrochemical Manufacturing 325110 | LIKELY ACTIVE | 0.3 KM |
| Ketjen | Pasadena | Other Basic Inorganic Chemical Manufacturing 325180 | ACTIVE | 0.3 KM |
| Intergulf CORP Lonestar Ecology LLC (lonstr) | Pasadena | Other Basic Inorganic Chemical Manufacturing 325180 | LIKELY ACTIVE | 0.5 KM |
Also at this address
1 other record shares this street address. Separate filings can describe distinct businesses on one site, or the same plant recorded by different agencies, so every record is kept rather than merged away.
Where this record comes from
2 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 RCRAINFO · EPA site type STATIONARY.
- EPA ECHO compliance recordsOPERATINGfirst seen AUG 2026 · last seen AUG 2026
- EPA Facility Registry ServiceEXISTENCERecord 110070358271 · first seen APR 2026 · last seen APR 2026
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: SOUTHERN IONICS INC · OCT 2026
- Street address
- EPA: 12901 BAYPARK RD · OCT 2026
- City
- EPA: PASADENA · OCT 2026
- State
- EPA: TX · OCT 2026
- County (FIPS code)
- EPA: 48201 · OCT 2026
- Coordinates
- EPA: 29.63888,-95.06537 · OCT 2026
- Hazardous waste generator (RCRA)
- EPA ECHO: none · OCT 2026