What states reported any HAP monitoring data for year 2003?
A HAP Monitor Count report showing state summaries for all hazardous air pollutants answers this question. Selection criteria for the report: • Geographic area: United States • Pollutant: All HAPs • Year: 2003 • Optional columns: State Abbreviation (omit all other columns) The report shows how many monitors reported data in each state, the total number of monitors, and the number of distinct hazardous air pollutants reported by all the monitors.