Air Pollution Control Device Modification

{
  "id": "MLC-T-ENV-000878",
  "term": "Air Pollution Control Device Modification",
  "field": "Environment",
  "definition": "1. For the purposes of § 63.862(a)(1)(ii)(E)(1), any physical change (excluding any routine part replacement or maintenance) or operational change (excluding any operational change that occurs during a start-up, shutdown, or malfunction) that is made to the air pollution control device that could result in an increase in PM emissions.\n\n2. Any physical change (excluding any routine part replacement or maintenance) or operational change that is made to the air pollution control device that could result in an increase in PM emissions for the purposes of § 63.862(a)(1)(ii)(D)(1).",
  "references": [
    "40 CFR 63.861 (CFR 2013)",
    "85 FR 70487; 40 CFR 63.861 (CFR 2021)"
  ],
  "url": "https://mlchart.com/terminology/environment/air-pollution-control-device-modification/"
}