Arizona Environmental News

  • ADEQ Proposes Reissuing of the Multi-Sector General Permit or Stormwater Discharges  - 

    The Arizona Department of Environmental Quality (ADEQ) has extended the comment period on the proposed reissuance of the multi sector general permit (MSGP) for Stormwater Discharges associated with Industrial Activities. Comments on the proposed »

  • Regional Haze Updates  - 

    On September 11, 2018, the United States Environmental Protection Agency (EPA) signed the Regional Haze Reform Roadmap, which directs EPA staff to take certain actions to ensure adequate support for states to enable timely and effective »

  • ADEQ's VESP Program  - 

    The Arizona Department of Environmental Quality (ADEQ) offers a variety of programs to Arizona's businesses in order to support environmental programs at their location. One program that organizations can take advantage of which not only supports »

  • Additional Designations for the 2015 Ozone National Ambient Air Quality Standard (NAAQS)  - 

    On April 30, 2018, the United States Environmental Protection Agency (EPA) signed the final notice to designate all remaining counties that were not previously designated in the November 16, 2017 final rulemaking as non-attainment, »

  • Major Sources in Arizona - Different Than What You May Expect  - 

    Per recent ADEQ guidance on air permitting for new sources, ADEQ will generally treat a site as "Major" if the calculated site-wide non-fugitive Potential to Emit (PTE) is within 10% of the major source threshold. For example, if the NOx site-wide »

  • EPA Memorandum Proposes a Shift in NSR Program Applicability  - 

    Late last year, the Environmental Protection Agency (EPA) released a memorandum with an improved interpretation of post-project emissions under federal New Source Review Program (NSR). The estimation and management of post-project emissions under »

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Eddie Al-Rayes
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Suite 290
Phoenix, AZ 85016
P: (602) 274-2900
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Upcoming Seminars in Arizona
more training
Upcoming Conferences in Arizona
15th Annual EPAZ Conference (formerly Gatekeeper Regulatory Roundup) 2019
Location: Tempe, AZ
Mar 06, 2019

SESHA 41st Annual International High Technology ESH Symposium & Exposition 2019
Location: Scottsdale, AZ
Apr 29, 2019
Booth Number: 23