Group 1 Continuous Process Vent

{
  "id": "MLC-T-ENV-012706",
  "term": "Group 1 Continuous Process Vent",
  "field": "Environment",
  "definition": "1. Continuous process vent releasing a gaseous emission stream that has a total resource effectiveness index value, calculated according to § 63.115, less than or equal to 1.0 unless the continuous process vent is associated with existing thermoplastic product process units that produce methyl methacrylate butadiene styrene resin, then said vent falls within the Group 1 definition if the released emission stream has a total resource effectiveness index value less than or equal to 3.7.\n\n2. Continuous process vent for which the flow rate is greater than or equal to 0.005 standard cubic meter per minute, and the total resource effectiveness index value, calculated according to § 63.2455(b), is less than or equal to 1.9 at an existing source and less than or equal to 5.0 at a new source.",
  "references": [
    "40 CFR 63.1312 (CFR 2013)",
    "40 CFR 63.2550 (CFR 2013)"
  ],
  "url": "https://mlchart.com/terminology/environment/group-1-continuous-process-vent/"
}