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Clean Air Act stationary source · ICIS-AIR TX0000004802900063

CALAVERAS PLANT SITE, San Antonio, TX: Clean Air Act compliance record, inspections, violations, penalties

CALAVERAS PLANT SITE, at 12940 S US HIGHWAY 181, San Antonio in Bexar County, Texas, 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”. Bexar 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 filedCALAVERAS PLANT SITE
ICIS-AIR IDTX0000004802900063
EPA facility registry ID110000464916
Operating statusOperating
Emissions classificationMajor source
Current violation status (ICIS-AIR high-priority violation field)No Violation Identified
Address12940 S US HIGHWAY 181, San Antonio, TX 78223
CountyBexar County
In a nonattainment countyYes (EPA Green Book)
Industry (NAICS)Utilities (NAICS 2211)
EPA region06

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 CALAVERAS PLANT SITE 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
February 26, 2025FCE On-SiteStateTitle V Permits
February 8, 2023FCE On-SiteStateTitle V Permits
January 12, 2021FCE On-SiteStateTitle V Permits
January 18, 2019FCE On-SiteStateTitle 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.

EPA’s violation history file holds no violation for ICIS-AIR TX0000004802900063 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 TX0000004802900063 since January 1, 2017.

Stack tests

The newest 50 of 53.

DateWhat EPA recordedAgency
June 11, 2024PassState
October 29, 2021PassState
October 28, 2021PassState
October 28, 2021PassState
October 26, 2021PassState
August 12, 2021PassState
June 29, 2021PassState
June 29, 2021PassState
June 23, 2021PassState
June 23, 2021PassState
May 24, 2021PassState
April 5, 2021PassState
April 5, 2021PassState
January 26, 2021PassState
January 25, 2021PassState
May 15, 2020PassState
May 14, 2020PassState
May 14, 2020PassState
May 14, 2020PassState
May 7, 2020PassState
May 4, 2020PassState
May 1, 2020PassState
May 1, 2020PassState
May 1, 2020PassState
April 30, 2020PassState
April 17, 2020PassState
March 30, 2020PassState
March 24, 2020PassState
February 27, 2020PassState
January 24, 2020PassState
January 3, 2020PassState
November 19, 2019PassState
November 19, 2019PassState
September 25, 2019PassState
September 25, 2019PassState
April 17, 2019PassState
April 12, 2019PassState
February 4, 2019PassState
January 23, 2019PassState
January 18, 2019PassState
January 18, 2019PassState
December 14, 2018PassState
October 30, 2018PassState
October 25, 2018PassState
October 25, 2018PassState
December 21, 2017PassState
December 6, 2017PassState
October 11, 2017PassState
July 20, 2017PassState
May 23, 2017PassState

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 110000464916 there.

Nearby on the register

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