Clean Air Act stationary source · ICIS-AIR WI0000005506300050
GUNDERSEN HEALTH SYSTEM, La Crosse, WI: Clean Air Act compliance record, inspections, violations, penalties
- OperatingOperating status
- Synthetic minor sourceEmissions classification
- No Violation IdentifiedCurrent violation status, as filed
- 8Compliance evaluations since January 1, 2017
- 4High-priority violations since January 1, 2017
- 0Formal enforcement actions since January 1, 2017
GUNDERSEN HEALTH SYSTEM, at 1910 SOUTH AVE, La Crosse in La Crosse County, Wisconsin, is an operating synthetic minor 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 | GUNDERSEN HEALTH SYSTEM |
|---|---|
| ICIS-AIR ID | WI0000005506300050 |
| EPA facility registry ID | 110005440754 |
| Operating status | Operating |
| Emissions classification | Synthetic minor source |
| Current violation status (ICIS-AIR high-priority violation field) | No Violation Identified |
| Address | 1910 SOUTH AVE, La Crosse, WI 546015467 |
| County | La Crosse County |
| In a nonattainment county | No (EPA Green Book) |
| Industry (NAICS) | Ambulatory health care services (NAICS 6215) |
| SIC code | 8062 |
| EPA region | 05 |
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 GUNDERSEN HEALTH SYSTEM 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
- 8Evaluations since January 1, 2017
- 3Full compliance evaluations
| Date | What EPA recorded | Agency | Programs |
|---|---|---|---|
| June 19, 2025 | PCE Off-Site | State | Federally-Enforceable State Operating Permit - Non Title V |
| June 19, 2025 | PCE Off-Site | State | Federally-Enforceable State Operating Permit - Non Title V |
| April 15, 2025 | FCE On-Site | State | Federally-Enforceable State Operating Permit - Non Title V |
| February 7, 2025 | PCE Off-Site | State | Federally-Enforceable State Operating Permit - Non Title V |
| November 8, 2024 | PCE Off-Site | State | Federally-Enforceable State Operating Permit - Non Title V |
| August 4, 2022 | PCE Off-Site | State | Federally-Enforceable State Operating Permit - Non Title V; 40 CFR Part 63 Area Sources; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards |
| November 30, 2021 | FCE Off-Site | State | Federally-Enforceable State Operating Permit - Non Title V |
| August 3, 2017 | FCE On-Site | State | Federally-Enforceable State Operating Permit - Non Title V |
Violations
- 14Violation determinations since January 1, 2017
- 4Of 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 |
|---|---|---|---|
| July 14, 2025 | Earliest FRV determination | State | State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards |
| April 15, 2025 | HPV day-zero determination | State | 40 CFR Part 63 Area Sources |
| April 15, 2025 | HPV day-zero determination | State | 40 CFR Part 63 Area Sources |
| April 15, 2025 | HPV day-zero determination | State | 40 CFR Part 63 Area Sources |
| April 15, 2025 | HPV day-zero determination | State | Federally-Enforceable State Operating Permit - Non Title V; 40 CFR Part 63 Area Sources; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards |
| April 3, 2025 | Earliest FRV determination | State | State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards |
| March 19, 2025 | Earliest FRV determination | State | 40 CFR Part 63 Area Sources |
| March 19, 2025 | Earliest FRV determination | State | 40 CFR Part 63 Area Sources |
| February 11, 2025 | Earliest FRV determination | State | Federally-Enforceable State Operating Permit - Non Title V |
| February 11, 2025 | Earliest FRV determination | State | 40 CFR Part 63 Area Sources |
| February 11, 2025 | Earliest FRV determination | State | Federally-Enforceable State Operating Permit - Non Title V |
| February 11, 2025 | Earliest FRV determination | State | State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards |
| February 11, 2025 | Earliest FRV determination | State | Federally-Enforceable State Operating Permit - Non Title V; 40 CFR Part 63 Area Sources; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards |
| August 3, 2022 | Earliest FRV determination | State | Federally-Enforceable State Operating Permit - Non Title V |
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 |
|---|---|---|
| July 8, 2025 | Notice of Violation | State |
| August 30, 2022 | Notice of Violation | State |
| January 11, 2022 | Notice of Violation | State |
Stack tests
- 2Stack tests since January 1, 2017
- 0Recorded as failed
| Date | What EPA recorded | Agency |
|---|---|---|
| December 16, 2024 | Pass | State |
| December 16, 2021 | 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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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 110005440754 there.
Nearby on the register
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- Every source record in Wisconsin, A to Z
Figures from EPA’s ICIS-AIR download, loaded September 14, 2026.