SEP Idea Library & Submissions

Supplemental Environmental Projects Idea Library


The Maricopa County Air Quality Department (MCAQD) will, at any time, accept proposals from qualified tax-exempt 501 (c)(3) non-profit or government organizations for "ready to go" Supplemental Environmental Projects (SEPs) for inclusion in the MCAQD SEP Idea Library.

Project Categories


The categories of acceptable projects for SEPs are:

  • Pollution prevention
  • Pollution reduction
  • Environmental compliance promotion or research
  • Public health
  • Assessments and environmental management systems
Details and examples of these project categories are available in Section V and the criteria that will be used to evaluate proposals may be found in Section X of the SEP Policy (PDF).


Current List of Successful Proposals


The Department conducted a Call for Proposals (PDF) for creating the SEP Idea Library in October and November of 2013. View the List of Successful SEP Proposals (PDF). Complete project applications are available upon request. (See contact information below.)


Project Applications


The Air Quality Department will accept applications for inclusion of projects in the SEP Idea Library at any time. All proposals received outside of a formal call for proposals process will be acknowledged in writing and evaluated for inclusion in the SEP Idea Library on an as-needed basis. The Third-Party SEP Idea Library Application Form (PDF) may be downloaded here or requested through email, in writing, or by phone.

Submission Information


All proposals and correspondence should be addressed to:
SEP Idea Library, ATTN: Ira Domsky
1001 North Central Avenue, Suite 125
Phoenix, AZ 85004-1944
Phone: 602-506-6702
Fax: 602-506-6179
Email: SEPinfo@mail.maricopa.gov