Clean Air Act stationary source · ICIS-AIR IA0000001911500047
NATURAL GAS PIPELINE CO OF AMERICA-#204, Columbus Junction, IA: Clean Air Act compliance record, inspections, violations, penalties
- OperatingOperating status
- Major sourceEmissions classification
- No Violation IdentifiedCurrent violation status, as filed
- 5Compliance evaluations since January 1, 2017
- 0High-priority violations since January 1, 2017
- 0Formal enforcement actions since January 1, 2017
NATURAL GAS PIPELINE CO OF AMERICA-#204, at 21864 120TH STREET, Columbus Junction in Louisa County, Iowa, 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”. 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 | NATURAL GAS PIPELINE CO OF AMERICA-#204 |
|---|---|
| ICIS-AIR ID | IA0000001911500047 |
| EPA facility registry ID | 110036351051 |
| Operating status | Operating |
| Emissions classification | Major source |
| Current violation status (ICIS-AIR high-priority violation field) | No Violation Identified |
| Address | 21864 120TH STREET, Columbus Junction, IA 52738 |
| County | Louisa County |
| In a nonattainment county | No (EPA Green Book) |
| Industry (NAICS) | Pipeline transportation (NAICS 4862) |
| SIC code | 4922 |
| EPA region | 07 |
Cited to the EPA ICIS-AIR facility file (ECHO download).
Programs and pollutants
Velarion’s copy of EPA’s ICIS-AIR download does not include its program, pollutant and Title V certification files, so this page does not list the Clean Air Act programs NATURAL GAS PIPELINE CO OF AMERICA-#204 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
- 5Evaluations since January 1, 2017
- 5Full compliance evaluations
| Date | What EPA recorded | Agency | Programs |
|---|---|---|---|
| January 15, 2026 | FCE On-Site | State | Title V Permits |
| October 16, 2023 | FCE On-Site | State | Title V Permits |
| November 30, 2021 | FCE On-Site | State | Title V Permits |
| June 2, 2020 | FCE On-Site | State | Title V Permits |
| August 21, 2018 | FCE On-Site | State | Title V Permits |
Violations
- 2Violation 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.
| Date | What EPA recorded | Agency | Programs |
|---|---|---|---|
| November 8, 2023 | Earliest FRV determination | State | MACT Standards (40 CFR Part 63); State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| May 15, 2019 | Earliest FRV determination | State | State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards |
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
| Date | What EPA recorded | Agency |
|---|---|---|
| November 8, 2023 | Notice of Violation | State |
| May 1, 2019 | Notice of Violation | State |
Stack tests
- 26Stack tests since January 1, 2017
- 0Recorded as failed
| Date | What EPA recorded | Agency |
|---|---|---|
| February 12, 2026 | Pass | State |
| February 11, 2026 | Pass | State |
| February 11, 2026 | Pass | State |
| February 11, 2025 | Pass | State |
| February 11, 2025 | Pass | State |
| February 11, 2025 | Pass | State |
| November 7, 2023 | Pass | State |
| November 7, 2023 | Pass | State |
| March 3, 2022 | Pass | State |
| March 2, 2022 | Pass | State |
| March 1, 2022 | Pass | State |
| February 24, 2021 | Pass | State |
| February 23, 2021 | Pass | State |
| February 23, 2021 | Pass | State |
| October 7, 2020 | Pass | State |
| October 6, 2020 | Pass | State |
| February 26, 2020 | Pass | State |
| February 25, 2020 | Pass | State |
| February 25, 2020 | Pass | State |
| July 10, 2019 | Pass | State |
| February 6, 2019 | Pass | State |
| February 6, 2019 | Pass | State |
| February 5, 2019 | Pass | State |
| February 21, 2018 | Pass | State |
| February 21, 2018 | Pass | State |
| February 21, 2018 | 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 110036351051 there.
Nearby on the register
- Air-emissions sources in Louisa County
- Every source record in Louisa County, A to Z
- Air-emissions sources in Iowa
- Every source record in Iowa, A to Z
Figures from EPA’s ICIS-AIR download, loaded September 14, 2026.