Clean Air Act stationary source · ICIS-AIR VA0000005117100003
O-N MINERALS (CHEMSTONE) COMPANY - STRASBURG LIME, Strasburg, VA: Clean Air Act compliance record, inspections, violations, penalties
- OperatingOperating status
- Major sourceEmissions classification
- No Violation IdentifiedCurrent violation status, as filed
- 101Compliance evaluations since January 1, 2017
- 1High-priority violations since January 1, 2017
- 1Formal enforcement actions since January 1, 2017
O-N MINERALS (CHEMSTONE) COMPANY - STRASBURG LIME, at 1696 ORANDA RD, Strasburg in Shenandoah County, Virginia, 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 | O-N MINERALS (CHEMSTONE) COMPANY - STRASBURG LIME |
|---|---|
| ICIS-AIR ID | VA0000005117100003 |
| EPA facility registry ID | 110038160021 |
| Operating status | Operating |
| Emissions classification | Major source |
| Current violation status (ICIS-AIR high-priority violation field) | No Violation Identified |
| Address | 1696 ORANDA RD, Strasburg, VA 22657 |
| County | Shenandoah County |
| In a nonattainment county | No (EPA Green Book) |
| Industry (NAICS) | Nonmetallic mineral product manufacturing (NAICS 3274) |
| EPA region | 03 |
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 O-N MINERALS (CHEMSTONE) COMPANY - STRASBURG LIME 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
- 101Evaluations since January 1, 2017
- 5Full compliance evaluations
The newest 50 of 101.
| Date | What EPA recorded | Agency | Programs |
|---|---|---|---|
| August 3, 2026 | PCE Off-Site | State | Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| August 3, 2026 | PCE Off-Site | State | Federally-Enforceable State Operating Permit - Non Title V |
| August 3, 2026 | PCE Off-Site | State | Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| August 3, 2026 | PCE Off-Site | State | Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| April 20, 2026 | PCE Off-Site | State | Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| January 29, 2026 | PCE Off-Site | State | Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| January 29, 2026 | PCE Off-Site | State | Federally-Enforceable State Operating Permit - Non Title V |
| January 29, 2026 | PCE Off-Site | State | Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| January 29, 2026 | PCE Off-Site | State | Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| October 10, 2025 | PCE Off-Site | State | Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| July 11, 2025 | PCE Off-Site | State | Federally-Enforceable State Operating Permit - Non Title V |
| July 11, 2025 | PCE Off-Site | State | Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| July 11, 2025 | PCE Off-Site | State | Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| July 11, 2025 | PCE Off-Site | State | Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| May 1, 2025 | PCE Off-Site | State | Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| February 6, 2025 | PCE Off-Site | State | Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| February 6, 2025 | PCE Off-Site | State | Federally-Enforceable State Operating Permit - Non Title V |
| February 6, 2025 | PCE Off-Site | State | Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| February 6, 2025 | PCE Off-Site | State | Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| January 15, 2025 | PCE Off-Site | State | State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| November 14, 2024 | FCE On-Site | State | Federally-Enforceable State Operating Permit - Non Title V; MACT Standards (40 CFR Part 63); New Source Performance Standards; Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| October 10, 2024 | PCE Off-Site | State | Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| September 4, 2024 | PCE Off-Site | State | Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| September 4, 2024 | PCE Off-Site | State | Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| September 4, 2024 | PCE Off-Site | State | Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| September 4, 2024 | PCE Off-Site | State | Federally-Enforceable State Operating Permit - Non Title V |
| April 26, 2024 | PCE Off-Site | State | Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| February 26, 2024 | PCE Off-Site | State | Federally-Enforceable State Operating Permit - Non Title V |
| February 26, 2024 | PCE Off-Site | State | Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| January 16, 2024 | PCE Off-Site | State | Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| January 16, 2024 | PCE Off-Site | State | Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| October 12, 2023 | PCE Off-Site | State | Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| August 25, 2023 | PCE Off-Site | State | Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| July 24, 2023 | PCE Off-Site | State | Federally-Enforceable State Operating Permit - Non Title V |
| July 24, 2023 | PCE Off-Site | State | Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| July 24, 2023 | PCE Off-Site | State | Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| April 18, 2023 | FCE On-Site | State | Federally-Enforceable State Operating Permit - Non Title V; MACT Standards (40 CFR Part 63); New Source Performance Standards; Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| April 10, 2023 | PCE Off-Site | State | Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| March 8, 2023 | PCE Off-Site | State | Federally-Enforceable State Operating Permit - Non Title V |
| March 2, 2023 | PCE Off-Site | State | Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| February 23, 2023 | PCE Off-Site | State | Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| January 19, 2023 | PCE Off-Site | State | Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| October 6, 2022 | PCE Off-Site | State | Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| August 26, 2022 | PCE Off-Site | State | Federally-Enforceable State Operating Permit - Non Title V |
| August 25, 2022 | PCE Off-Site | State | Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| July 29, 2022 | PCE Off-Site | State | Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| July 29, 2022 | PCE Off-Site | State | Federally-Enforceable State Operating Permit - Non Title V |
| April 25, 2022 | PCE Off-Site | State | Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| March 2, 2022 | PCE Off-Site | State | Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits |
| February 28, 2022 | PCE Off-Site | State | Federally-Enforceable State Operating Permit - Non Title V |
Violations
- 1Violation determinations since January 1, 2017
- 1Of 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 |
|---|---|---|---|
| October 27, 2022 | HPV day-zero determination | State | Title V Permits |
Enforcement and penalties
1 formal enforcement actions since January 1, 2017, 1 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.
| Date | What EPA recorded | Agency | Penalty, as filed |
|---|---|---|---|
| March 30, 2023 | Administrative Order | State | $30,932 |
Informal enforcement
| Date | What EPA recorded | Agency |
|---|---|---|
| October 27, 2022 | Notice of Violation | State |
Stack tests
- 4Stack tests since January 1, 2017
- 0Recorded as failed
| Date | What EPA recorded | Agency |
|---|---|---|
| September 7, 2022 | Pass | State |
| August 17, 2017 | Pass | State |
| June 6, 2017 | Pass | State |
| January 26, 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 110038160021 there.
Nearby on the register
- Air-emissions sources in Shenandoah County
- Every source record in Shenandoah County, A to Z
- Air-emissions sources in Virginia
- Every source record in Virginia, A to Z
Figures from EPA’s ICIS-AIR download, loaded September 14, 2026.