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Virginia regulations · Through 2026 Regular Session (effective July 1, 2026)

9VAC5-40-6590: Standard for dioxins/furans

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Where this section sits in the code
  1. Title 9. Environment
  2. Agency 5. State Air Pollution Control Board
  3. Chapter 40. Existing Stationary Sources
  4. Part II. Emission Standards
  5. Article 46. Emission Standards for Small Municipal Waste Combustors (Rule 4-46)

A. No owner or other person shall cause or permit to be discharged into the atmosphere from any Class I unit any dioxin/furan (total mass basis) emissions in excess of the following.

1. For units that do not use an electrostatic precipitator-based emission control system: 30 nanograms per dry standard cubic meter, measured at 7.0% oxygen, three-run average (minimum run duration of four hours).

2. For units that use electrostatic precipitator-based emission control system: 60 nanograms per dry standard cubic meter, measured at 7.0% oxygen, three-run average (minimum run duration of four hours).

B. No owner or other person shall cause or permit to be discharged into the atmosphere from any Class II unit any dioxin/furan emissions (total mass basis) in excess of 125 nanograms per dry standard cubic meter, measured at 7.0% oxygen, three-run average (minimum run duration of four hours).

Collected 2026-09-14T04:48:15Z. Source file · JSON

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