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MIRATECH is the expert in providing fully integrated, proven exhaust compliance solutions for anyone using industrial engines in a Power Generation, Gas Compression and Mechanical Drives.

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Applications

  1. Gas Compression
  2. Power Generation
  3. Rail
  4. NESHAP Regulations
  5. Industrial
  6. Air Compression
  7. Liquids Pumping
  8. Bio-Gas
  9. Greenhouse CO2 Enrichment
  10. Industrial Marine

Engine Type

  1. Bi-Fuel Diesel and Natural Gas
  2. Diesel
  3. Natural Gas Lean Burn
  4. Natural Gas Rich Burn

Noise Control

  1. Yes
  2. No

Engine Size

  1. 20 to 200 hp
  2. 200 to 1350 hp
  3. 1350 to 10,000 hp
  4. 10,000 hp and above

Regulated Pollutants

  1. NOx
  2. NO2
  3. CO
  4. VOC (NMNEHC)
  5. HAP's
  6. Particulate Matter (PM)
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Significant impacts expected for owners or operators of sources that emit NOx or VOCs in seven U.S. areas failing to attain 2008 moderate ozone standard.

December 22, 2018

The Chicago-Naperville, IL-IN-WI ozone nonattainment area failed to attain the 2008 ozone NAAQS by the attainment date of July 20, 2018. The area, which is currently classified as “Moderate” for the 2008 ozone NAAQS, will automatically be bumped-up to a “Serious” classification upon the effective date of the final reclassification notice according to a November 30, 2018 Mondaq report.VOC smog chart

USEPA accepted comments on the proposed rule until December 14, 2018. Assuming no public hearing is held, the automatic bump-up could happen as early as February 2019.

The Chicago area joins six other Moderate areas that likewise failed to attain the standard, including Dallas-Fort Worth, TX; Greater Connecticut, CT; Houston-Galveston-Brazoria, TX; Nevada County (Western part), CA; New York-North New Jersey-Long Island, CT-NY-NJ; and San Diego County, CA.

The U.S. Environmental Protection Agency (USEPA) published a proposed rule of the reclassification on November 14, 2018. The reclassification is based on ozone monitoring data for the years 2015-2017. The bump-up to a Serious classification will give Illinois, Wisconsin and Indiana until July 20, 2021 to attain the standard.

These states will be required to submit to USEPA the SIP revisions for these areas that meet the requirements applicable to “Serious” areas under Section 182(c) of the Clean Air Act. USEPA is proposing in the rule to allow the states up to 12 months after the effective date of the final reclassification notice to submit SIP revisions for non-RACT requirements and until August 3, 2020 to submit RACT SIP revisions.

The effect of failing to attain the standard is significant for owners or operators of sources in the area that emit volatile organic compounds (VOCs) or nitrogen oxides (NOx).

The main impacts of the reclassification include: (a) the Title V major source threshold will be going from 100 tpy to 50 tpy; (b) the new source review major modification threshold will be going from 40 tpy to 25 tpy aggregated over 5 years; (c) the emissions offset requirements will be going from 1.15 to 1, to 1.2 to 1; and (d) new RACT requirements may be implemented to control sources emitting between 50 to 100 tpy.

With the lowering of the Title V major source threshold, sources should begin to seek emission reductions and permit revisions to stay below the new 50 tpy threshold. Sources that cannot stay below the major source threshold will need to apply for and obtain a Title V permit. Sources should also be considering the new source review and major source threshold changes when planning upcoming projects at your facility.

What this means to you
Owners or operators of sources that emit NOx or VOCs in seven U.S. areas failing to attain 2008 moderate ozone standard should start planning now for significant impacts.

MIRATECH can help
Contact MIRATECH for stationary engine emission solutions for NOx and VOCs.