MATHESON TRI-GAS INC
1920 W. FAIRMONT PKY., LA PORTE, TX, 77571
No open violations Compliance record — not a listed vendor
Facility identity · canonical
- EPA Registry ID
- 110000463579
- RCRA Handler ID(s)
- TXD065083487
- Generator status
- Very Small Quantity Generator (VSQG)
- County
- HARRIS
- EPA Region
- 06
- Active
- Yes
- NAICS
- 32512325120
- Coordinates
- 29.652222, -95.036667
Compliance summary · canonical · as of Aug 11, 2026
3-year compliance history Not in the compliance universe for any of the last 12 quarters
Not in universe In violation Significant non-compliance
- Significant non-complier
- No
- Last inspection
- Sep 20, 2006
- Inspections (5 yr)
- —
- Informal actions (5 yr)
- —
- Formal actions (5 yr)
- —
- Total penalties
- —
Permits & authorizations · canonical
| Program | Type | Status | Effective |
|---|---|---|---|
| RCRA | CESQG | Not reported | Not reported |
Type is EPA's RCRA handler classification. Permit status and effective date
are not published in the RCRAInfo handler dataset.
Violations · canonical · 10 total, 0 open
8 distinct violation categories on record:
| Count | Code | Category | EPA description |
|---|---|---|---|
| 2 | 262.D | Generator standards | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators |
| 2 | XXS | State-specific requirement (broader than federal) | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements |
| 1 | 262.A | Generator standards | Standards Applicable to Generators of HW: General |
| 1 | 262.B | Generator standards | Standards Applicable to Generators of HW: Manifest Requirements Applicable to Small and Large Quantity Generators |
| 1 | 262.C | Generator standards | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators |
| 1 | 265.I | TSDF standards (interim status) | Interim Status Standards for Owners and Operators of HW TSDs: Use and Management of Containers |
| 1 | 268.A | Land disposal restrictions | Land Disposal Restrictions: General |
| 1 | 273.B | Universal waste | Standards for Universal Waste Management: Standards for Small Quantity Handlers |
Most recent 8 of 10:
| Determined | Category | Status | Agency |
|---|---|---|---|
| Sep 20, 2006 | Generator standards 262.A · Standards Applicable to Generators of HW: General | Resolved Oct 3, 2006 | S |
| Sep 20, 2006 | Generator standards 262.D · Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | Resolved Oct 3, 2006 | S |
| Sep 20, 2006 | Land disposal restrictions 268.A · Land Disposal Restrictions: General | Resolved Oct 3, 2006 | S |
| Sep 20, 2006 | State-specific requirement (broader than federal) XXS · State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | Resolved Oct 3, 2006 | S |
| Jul 22, 2004 | Generator standards 262.B · Standards Applicable to Generators of HW: Manifest Requirements Applicable to Small and Large Quantity Generators | Resolved Aug 10, 2004 | S |
| Jul 22, 2004 | Generator standards 262.C · Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Resolved Aug 10, 2004 | S |
| Jul 22, 2004 | Generator standards 262.D · Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | Resolved Aug 10, 2004 | S |
| Jul 22, 2004 | TSDF standards (interim status) 265.I · Interim Status Standards for Owners and Operators of HW TSDs: Use and Management of Containers | Resolved Aug 10, 2004 | S |
Inspection history · canonical · 2 total
| Date | Type | Agency | Outcome |
|---|---|---|---|
| Sep 20, 2006 | COMPLIANCE EVALUATION INSPECTION (CEI) | S | Violation found |
| Jul 22, 2004 | COMPLIANCE EVALUATION INSPECTION (CEI) | S | Violation found |
Related facilities near La Porte
Data sources
EPA ECHO — this facility's detailed report — facility, compliance summary, permits, evaluations & violations
RCRAInfo evaluation and violation records for this facility are integrated into the
ECHO report linked above — RCRAInfo's own public search doesn't offer a stable
per-facility link. General source: EPA ECHO, EPA RCRAInfo.
Compliance, permit, and location data come straight from EPA and can't be edited.
Contact info and description come from the business's claimed listing, if any.
This profile is not an official regulatory determination.