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Senior Air Quality Instrument Specialist

Air Quality Fact

Particulate matter, or PM, consists of microscopically small solid particles or liquid droplets suspended in the air. PM can be emitted directly into the air, or it can be formed from secondary reactions involving gaseousĀ pollutants that combine in the atmosphere.

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Wood Burning Status

Thursday, 3/11
(Midnight to Midnight)
Burning Allowed Image
Friday, 3/12
(Midnight to Midnight)
Burning Allowed Image
Winter Spare the Air Suns

Alternatives to Title V Permits for Mid-sized Facilities

Any facility subject to Title V because its potential emissions exceed the trigger levels in the District's program, but which has actual annual emissions that are always below those levels, may opt out of Title V through one of the following two approaches:

  1. A facility may apply for and receive a Synthetic Minor Operating Permit (SMOP). The requirements for a SMOP are laid out in Regulation 2, Rule 6, Major Facility Review; or
  2. A facility may show that its Potential to Emit (PTE) is below each Major Facility pollutant threshold by using the procedure set forth in the Manual of Procedures Volume II, Part 3, Major Facility Review.