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VA DEQ Enforcement Action Proposed for SI NVA05A, LLC

Favicon for www.deq.virginia.gov VA DEQ Enforcement Actions
Filed March 25th, 2026
Detected March 25th, 2026
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Summary

The Virginia Department of Environmental Quality (VA DEQ) has proposed an enforcement action against SI NVA05A, LLC for violations of air pollution control laws and permit regulations. A comment period is open for the proposed Consent Order.

What changed

The Virginia Department of Environmental Quality (VA DEQ) has initiated an enforcement action against SI NVA05A, LLC concerning alleged violations of the Virginia Air Pollution Control Law and applicable permit regulations at their Stack NVA05A facility in Manassas, Virginia. A proposed Consent Order detailing the action is available for public review.

This action is currently in a public comment period, providing an opportunity for interested parties to submit feedback. Regulated entities, particularly those in the chemical or manufacturing sectors operating under DEQ permits, should review the proposed order to understand potential liabilities and compliance expectations. The comment period closes on April 24, 2026.

What to do next

  1. Review the proposed Consent Order for SI NVA05A, LLC.
  2. Submit comments to VA DEQ by April 24, 2026, if applicable.

Source document (simplified)

SI NVA05A, LLC; Prince William County, VA. Comment period: March 25, 2026 – April 24, 2026

  • Date:

03/25/2026

-

04/24/2026

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An enforcement action has been proposed for SI NVA05A, LLC for violations of Virginia Air Pollution Control Law and the applicable permit and regulations at the Stack NVA05A facility located in Manassas, Virginia. The proposed Consent Order is available here.

Contact: Holly Shupe at the DEQ Northern Regional Office

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Named provisions

Proposed Consent Order

Source

Analysis generated by AI. Source diff and links are from the original.

Classification

Agency
VA DEQ
Filed
March 25th, 2026
Comment period closes
April 24th, 2026 (29 days)
Instrument
Enforcement
Legal weight
Non-binding
Stage
Consultation
Change scope
Substantive

Who this affects

Applies to
Employers
Industry sector
3241 Chemical Manufacturing
Activity scope
Air Pollution Control
Geographic scope
Virginia US-VA

Taxonomy

Primary area
Environmental Protection
Operational domain
Compliance
Topics
Air Quality

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