Clean Air Act stationary source · ICIS-AIR OR0000004105102030
SEAPORT MIDSTREAM PARTNERS, LLC, Portland, OR: Clean Air Act compliance record, inspections, violations, penalties
- OperatingOperating status
- Major sourceEmissions classification
- No Violation IdentifiedCurrent violation status, as filed
- 12Compliance evaluations since January 1, 2017
- 0High-priority violations since January 1, 2017
- 0Formal enforcement actions since January 1, 2017
SEAPORT MIDSTREAM PARTNERS, LLC, at 9930 NW SAINT HELENS RD, Portland in Multnomah County, Oregon, is an operating major source of air pollution on EPA’s ICIS-AIR register. EPA’s file records its current violation status (ICIS-AIR’s high-priority violation field) as “No Violation Identified”. Multnomah County is on EPA’s Green Book list of areas that do not meet a national air quality standard. The status and classification are as EPA’s facility file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the source’s current standing, quarter by quarter.
Identity
| Facility as filed | SEAPORT MIDSTREAM PARTNERS, LLC |
|---|---|
| ICIS-AIR ID | OR0000004105102030 |
| EPA facility registry ID | 110014261850 |
| Operating status | Operating |
| Emissions classification | Major source |
| Current violation status (ICIS-AIR high-priority violation field) | No Violation Identified |
| Address | 9930 NW SAINT HELENS RD, Portland, OR 97231 |
| County | Multnomah County |
| In a nonattainment county | Yes (EPA Green Book) |
| Industry (NAICS) | Merchant wholesalers, nondurable goods (NAICS 4247) |
| EPA region | 10 |
Cited to the EPA ICIS-AIR facility file (ECHO download).
Programs and pollutants
Velarion’s copy of EPA’s ICIS-AIR download does not yet include its program, pollutant and Title V certification files, so this page does not list the Clean Air Act programs SEAPORT MIDSTREAM PARTNERS, LLC is under or the pollutants it is permitted for. The programs each evaluation and violation below was recorded under are shown with it. EPA’s free Detailed Facility Report lists both.
Compliance evaluations
- 12Evaluations since January 1, 2017
- 9Full compliance evaluations
| Date | What EPA recorded | Agency | Programs |
|---|---|---|---|
| August 19, 2026 | FCE On-Site | State | State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards |
| September 18, 2025 | PCE On-Site | U.S. EPA | 40 CFR Part 63 Area Sources; MACT Standards (40 CFR Part 63); National Emission Standards for Hazardous Air Pollutants (40 CFR Part 61) |
| June 24, 2024 | PCE On-Site | U.S. EPA | MACT Standards (40 CFR Part 63); New Source Performance Standards |
| June 24, 2024 | FCE On-Site | State | Title V Permits |
| June 24, 2024 | FCE On-Site | State | State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards |
| June 22, 2022 | PCE On-Site Monitoring/Sampling | U.S. EPA | MACT Standards (40 CFR Part 63) |
| February 23, 2021 | FCE On-Site | State | Title V Permits |
| February 23, 2021 | FCE On-Site | State | State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards |
| August 26, 2019 | FCE On-Site | State | Title V Permits |
| August 26, 2019 | FCE On-Site | State | State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards |
| May 17, 2017 | FCE On-Site | State | Title V Permits |
| May 17, 2017 | FCE On-Site | State | State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards |
Violations
- 0Violation determinations since January 1, 2017
- 0Of them high-priority
A high-priority violation (HPV) is the most serious class of Clean Air Act non-compliance an agency records; a federally reportable violation (FRV) is the next step down. Each row is one determination as EPA’s violation history files it.
EPA’s violation history file holds no violation for ICIS-AIR OR0000004105102030 since January 1, 2017.
Enforcement and penalties
0 formal enforcement actions since January 1, 2017, 0 of them with a penalty filed above zero. Each penalty is shown as EPA’s formal action file states it; “Not stated” means the file gives no figure, and $0 is a disclosed zero.
Informal enforcement
EPA’s informal action file holds no notice or warning for ICIS-AIR OR0000004105102030 since January 1, 2017.
Stack tests
- 3Stack tests since January 1, 2017
- 0Recorded as failed
| Date | What EPA recorded | Agency |
|---|---|---|
| March 28, 2023 | Pass | State |
| March 25, 2020 | Pass | State |
| March 23, 2017 | Pass | State |
Cited to the EPA ICIS-AIR evaluation, violation, stack test and enforcement files (ECHO download), events dated January 1, 2017 or later as loaded; up to 50 rows of each shown, newest first.
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How we handle your data → Privacy
EPA publishes a free Detailed Facility Report for every source on ECHO: its compliance status quarter by quarter, its evaluations, and its violations, enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter EPA facility registry ID 110014261850 there.
Nearby on the register
- Air-emissions sources in Multnomah County
- Every source record in Multnomah County, A to Z
- Air-emissions sources in Oregon
- Every source record in Oregon, A to Z
Figures from EPA’s ICIS-AIR download, loaded September 14, 2026.