SOLVAY USA INC
100 MOCOCO RD, MARTINEZ, CA, 94553
No open violations Compliance record — not a listed vendor
Facility identity · canonical
- EPA Registry ID
- 110000483263
- RCRA Handler ID(s)
- CAD053049490
- Generator status
- Large Quantity Generator (LQG)
- County
- CONTRA COSTA
- EPA Region
- 09
- Active
- Yes
- NAICS
- 32518832518032518132518211112
- Coordinates
- 38.034722, -122.112778
Compliance summary · canonical · as of Aug 11, 2026
3-year compliance history In violation 4 of the last 12 quarters
Not in universe In violation Significant non-compliance
- Significant non-complier
- No
- Last inspection
- Dec 4, 2025
- Inspections (5 yr)
- 4
- Informal actions (5 yr)
- 2
- Formal actions (5 yr)
- —
- Total penalties
- —
Permits & authorizations · canonical
| Program | Type | Status | Effective |
|---|---|---|---|
| RCRA | LQG | 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
5 distinct violation categories on record:
| Count | Code | Category | EPA description |
|---|---|---|---|
| 5 | 262.A | Generator standards | Standards Applicable to Generators of HW: General |
| 2 | 264.A | TSDF standards (permitted) | Standards for Owners and Operators of HW TSDs: General |
| 1 | 264.G | TSDF standards (permitted) | Standards for Owners and Operators of HW TSDs: Closure and Post-Closure |
| 1 | 264.H | TSDF standards (permitted) | Standards for Owners and Operators of HW TSDs: Financial Requirements |
| 1 | XXS | State-specific requirement (broader than federal) | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements |
Most recent 8 of 10:
| Determined | Category | Status | Agency |
|---|---|---|---|
| Nov 9, 2023 | State-specific requirement (broader than federal) XXS · State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | Resolved Jan 6, 2024 | S |
| Oct 28, 2020 | Generator standards 262.A · Standards Applicable to Generators of HW: General | Resolved Jun 6, 2024 | S |
| Jul 20, 2020 | Generator standards 262.A · Standards Applicable to Generators of HW: General | Resolved Oct 26, 2020 | S |
| Mar 15, 1995 | TSDF standards (permitted) 264.H · Standards for Owners and Operators of HW TSDs: Financial Requirements | Resolved Apr 11, 1995 | S |
| Sep 21, 1994 | Generator standards 262.A · Standards Applicable to Generators of HW: General | Resolved Jan 24, 1995 | S |
| Mar 17, 1993 | Generator standards 262.A · Standards Applicable to Generators of HW: General | Resolved Sep 21, 1994 | S |
| May 2, 1992 | Generator standards 262.A · Standards Applicable to Generators of HW: General | Resolved Apr 11, 1995 | S |
| May 2, 1992 | TSDF standards (permitted) 264.A · Standards for Owners and Operators of HW TSDs: General | Resolved Apr 11, 1995 | S |
Inspection history · canonical · 19 total
| Date | Type | Agency | Outcome |
|---|---|---|---|
| Dec 4, 2025 | COMPLIANCE EVALUATION INSPECTION (CEI) | S | In compliance |
| Jun 6, 2024 | COMPLIANCE EVALUATION INSPECTION (CEI) | S | In compliance |
| Nov 9, 2023 | COMPLIANCE EVALUATION INSPECTION (CEI) | S | Violation found |
| Apr 14, 2022 | COMPLIANCE EVALUATION INSPECTION (CEI) | S | In compliance |
| Oct 28, 2020 | COMPLIANCE EVALUATION INSPECTION (CEI) | S | Violation found |
| Jul 20, 2020 | COMPLIANCE EVALUATION INSPECTION (CEI) | S | Violation found |
| Mar 10, 2016 | COMPLIANCE EVALUATION INSPECTION (CEI) | S | In compliance |
| Mar 9, 2016 | COMPLIANCE EVALUATION INSPECTION (CEI) | S | In compliance |
Showing 8 most recent of 19.
Related facilities near Martinez
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.