8-Hour Block Average

{
  "id": "MLC-T-ENV-000090",
  "term": "8-Hour Block Average",
  "field": "Environment",
  "definition": "Average of all hourly emission concentrations or parameter levels when the municipal waste combustion unit operates and combusts municipal solid waste measured over any of three 8- hour periods of time: (1) 12 midnight to 8 a.m. (2) 8 a.m. to 4 p.m. (3) 4 p.m. to 12 midnight.",
  "subject": "Regulatory activities",
  "references": [
    "40 CFR 62.15410 (CFR 2018)"
  ],
  "url": "https://mlchart.com/terminology/environment/8-hour-block-average/"
}