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Listed below are the permit application forms for individual non-stormwater NPDES permits to operate a wastewater disposal system and/ or to discharge industrial or domestic wastewater. These forms should not be used to apply for general permits for stormwater, onsite systems, mining and quarry operations, water well construction related wastewater, pesticide discharges, hydrostatic testing, tank ballasting, or water line discharges, dewatering activities, and residential geothermal discharges; or for permits for open or confined animal feeding operations. Please refer to the specific program webpages listed in the left-hand navigation bar to apply for a permit for any of these discharges.
Industrial - Municipal/ Semi-public - Operation/ Land Application - Water Treatment - Other Useful Forms
To apply for an NPDES permit for an Animal Feeding Operation, please go to the AFO Forms page.
Form 1 and Form 5 must be submitted by all industrial applicants together with one or more of the other four forms. Consult the General Information and Glossary of Terms to determine which forms are applicable to your discharge(s). Use the Industrial Application Review Checklist to make sure you have completed all necessary portions of the application. All forms contain instructions at the end.
Industrial Application Forms contact: Wendy Hieb, firstname.lastname@example.org
New - Applicants for new operation permits, including land application operation permits, must first submit the project for evaluation to the Iowa DNR's Wastewater Engineering Section (WES). Please proceed to the Land Application Permits webpage for more information on the land application permit process and the applicable forms.
Renewals - Operation permit renewals require the submittal of Forms 5 and 6. Electronic versions of these forms are available from your permit writer, as noted in your renewal letter.
Operation Permit Application Forms contact: Wendy Hieb, email@example.com
Municipal water treatment plants discharging wastewater need coverage under an NPDES permit in addition to the water use permit requirements of Iowa DNR's Water Supply section. Water treatment plants must apply for an NPDES permit using the industrial wastewater forms. Please use the Supplemental Instructions below to determine which forms are needed.
Municipal Water Treatment Plant NPDES Application Forms contact: Wendy Hieb, firstname.lastname@example.org
Form 30 Parts A and F must be submitted by all municipal or semi-public applicants. Form 30 Parts A - F are for use by publicly or privately-owned non-industrial systems that treat domestic sewage. Consult the Application Requirements to determine which forms are applicable to your discharge(s). Use the Application Review Checklist to make sure you have completed all necessary portions of the application. All forms contain instructions at the end.
Municipal or Semi-Public Application Forms contact: Courtney Cswercko, email@example.com
Below are other forms that may be useful during the NPDES permit application or renewal process.
Temp & Limited Form
Other NPDES Forms contact: Courtney Cswercko, firstname.lastname@example.org