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Clean Air Act stationary source · ICIS-AIR CABAA00006055A1634

NAPA STATE HOSPITAL, Napa, CA: Clean Air Act compliance record, inspections, violations, penalties

NAPA STATE HOSPITAL, at 2100 NAPA VALLEJO HWY, Napa in Napa County, California, 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 “Unaddressed-Local”. Napa 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 filedNAPA STATE HOSPITAL
ICIS-AIR IDCABAA00006055A1634
EPA facility registry ID110001167166
Operating statusOperating
Emissions classificationSynthetic minor source
Current violation status (ICIS-AIR high-priority violation field)Unaddressed-Local
Address2100 NAPA VALLEJO HWY, Napa, CA 94558
CountyNapa County
In a nonattainment countyYes (EPA Green Book)
Industry (NAICS)Hospitals (NAICS 6222)
SIC code9431
EPA region09
Local air agencyBay Area Air Quality Management District (Grantee)

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 NAPA STATE HOSPITAL 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

DateWhat EPA recordedAgencyPrograms
September 5, 2023FCE On-SiteLocalTitle V Permits
September 5, 2023FCE On-SiteLocalTitle V Permits
August 18, 2022FCE On-SiteLocalTitle V Permits
July 1, 2021FCE On-SiteLocalTitle V Permits
November 25, 2020PCE On-SiteLocalTitle V Permits
November 7, 2018FCE On-SiteLocalTitle V Permits

Violations

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.

DateWhat EPA recordedAgencyPrograms
November 27, 2023HPV day-zero determinationLocalTitle V Permits
August 3, 2022Earliest FRV determinationLocalTitle V Permits
July 20, 2022Earliest FRV determinationLocalTitle V Permits
January 27, 2021HPV day-zero determinationLocalTitle V Permits

Enforcement and penalties

7 formal enforcement actions since January 1, 2017, 7 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.

DateWhat EPA recordedAgencyPenalty, as filed
December 21, 2023Administrative OrderLocal$15,500
August 1, 2017Administrative OrderLocal$1,000
August 1, 2017Administrative OrderLocal$1,000
August 1, 2017Administrative OrderLocal$500
August 1, 2017Administrative OrderLocal$500
August 1, 2017Administrative OrderLocal$2,250
August 1, 2017Administrative OrderLocal$2,250

Informal enforcement

DateWhat EPA recordedAgency
November 27, 2023Notice of ViolationLocal
August 3, 2022Notice of ViolationLocal
July 20, 2022Notice of ViolationLocal
January 27, 2021Notice of ViolationLocal

Stack tests

EPA’s stack test file holds no test at ICIS-AIR CABAA00006055A1634 since January 1, 2017.

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 110001167166 there.

Nearby on the register

Figures from EPA’s ICIS-AIR download, loaded September 14, 2026.