Quick and easy access to recreational privileges in Iowa, including hunting, fishing, and specialty licenses:
Purchase Your Licenses Online
Buy your Hunting and Fishing license online today! We offer multi-year packages and combos for whatever you need to stay licensed.
Support conservation in Iowa by buying a natural resource plate for your vehicle.
Make your online reservation for state park cabins, camping sites and lodges.
Iowa DNR Customer Service
Mon - Fri, 8:00am - 4:30pm CST
Submit Online Inquiry
Information / Records Requests
Contact Information by County
There are several types of forms that are required to be submitted to comply with IDNR's individual and general NPDES permits. The basic types of forms are listed below. Please follow the links for more information on and links to the forms.
For industrial, operation/ land application, agricultural/ livestock truck wash, municipal - water treatment, municipal, and semi-public facilities. Also contains additional forms used in the application process (Wasteload allocation form, treatment agreement form, variance request form).
Application forms for an NPDES permit for an Animal Feeding Operation are available on the AFO Forms page.
General Permit Forms, Notices of Intent (NOI), and Notices of Discontinuation (NOD)
NPDES Fee Invoices
Information on facility-specific monitoring report forms for individual NPDES permittees, both electronic and paper. Also known as Monthly Operating Report forms, or MORs.
Other Wastewater Forms and Information
If you have questions on any of the above forms, please contact Courtney Cswercko at Courtney.Cswercko@dnr.iowa.gov.