SPARS Helpdesk: Phone: 515/281-8568 Fax: 515/242-5094
Attn: SPARS Iowa DNR - Air Quality Bureau 7900 Hickman Rd. Suite #1 Windsor Heights, IA 50324
To access emissions data submitted in Title V Forms 3.0 and 4.0 and in Minor Source Forms INV-3 and INV-4, please go to : https://aqbweb.iowadnr.gov/access. You will be required to enter your SPARS user ID and password.