Non-Compliance
Clean Water Act
RCRA
NORTHWEST NATURAL GAS PORTLAND LNG PLANT
Quick Summary
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $0 in total penalties since records began.
- Address
-
7900 NW ST HELENS RD
PORTLAND, OR 97210
View on map ↗ - County
- MULTNOMAH County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221210
- Inspections
- 2 · last May 28, 2025
- Total Penalties
- $0
- Registry ID
- 110000816671
Compliance Status (Last 12 Quarters)
Number of calendar quarters, out of the last 12, in which this facility was in violation of its permit. Zero means no recorded violations in that program over the past three years.
8
Water (CWA)
Qtrs Non-Compliant
Qtrs Non-Compliant
1
Hazardous Waste (RCRA)
Qtrs Non-Compliant
Qtrs Non-Compliant
Compliance Violations
Individual permit violations recorded by the EPA across air, water, and hazardous waste programs. Open violations are unresolved as of the most recent ECHO data update.
| Program | Type | Violation Date | Return to Compliance | Status |
|---|---|---|---|---|
| rcra | Standards Applicable to Generators of HW: General | May 28, 2025 | May 28, 2025 | Resolved |
| rcra | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | May 28, 2025 | Jun 17, 2025 | Resolved |
| cwa | Effluent Violations - Unauthorized Discharge | Jan 4, 2024 | Mar 28, 2024 | Resolved |
| rcra | Standards Applicable to Generators of HW: Manifest Requirements Applicable to Small and Large Quantity Generators | May 27, 2021 | Sep 7, 2021 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | May 27, 2021 | May 27, 2021 | Resolved |
Enforcement Actions
Formal enforcement cases brought by the EPA or state agencies, including administrative orders and civil penalties assessed. Penalty amounts reflect what was formally assessed, not necessarily what was collected.
NOTICE OF NONCOMPLIANCE
RCRA (Hazardous Waste)
· Case RCRA-OR0000204701-201 · Sep 12, 2025
WRITTEN INFORMAL
RCRA (Hazardous Waste)
· Case RCRA-OR0000204701-001 · Aug 11, 2021
Administrative - Formal
· Case 10-2004-0068 · Apr 28, 2004
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