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Discharge Monitoring Report Forms (DMRs)

Permittees must complete and submit electronic Discharge Monitoring Report (DMR) forms, formerly known as Monthly Operating Report (MOR) forms, according to the conditions in their NPDES permit. Chapter 63 of the Iowa Administrative Code requires the electronic submittal of DMRs. Permit-specific electronic DMRs, in the form of excel spreadsheets, must be obtained from the DNR Field Offices and submitted via email. Contact the staff person in the appropriate field office as noted below to obtain electronic DMR forms.

Addresses for each Field Office are available on the Environmental Field Offices page.

Please see the Instructions for Filing an eDMR for more information on how to complete and file an electronic DMR.

Field Office eDMR Contacts:

Field Office 1, Manchester
  • Contact: Michele Smith, 563-927-2640,
  • Howard, Winneshiek, Allamakee, Chickasaw, Fayette, Clayton, Bremer, Black Hawk, Buchanan, Delaware, Dubuque, Benton, Linn, Jones, and Jackson Counties
  • Email address for form submittal:
  • Email address for general mail submittal (not for DMRs):

Field Office 2, Mason City
  • Contact: Jacob Donaghy, 641-424-4073,
  • Kossuth, Winnebago, Worth, Mitchell, Hancock, Cerro Gordo, Floyd, Humboldt, Wright, Franklin, Butler, Webster, Hamilton, Hardin, and Grundy Counties
  • Email address for form submittal:

Field Office 3, Spencer
  • Contact: Tom Roos, 712-262-4177,
  • Lyon, Osceola, Dickinson, Emmet, Sioux, O'Brien, Clay, Palo Alto, Plymouth, Cherokee, Buena Vista, Pocahontas, Woodbury, Ida, Sac, and Calhoun Counties
  • Email address for form submittal:

Field Office 4, Atlantic
  • Contact: Dan Olson, 712-243-1934,
  • Monona, Crawford, Carroll, Greene, Harrison, Shelby, Audubon, Guthrie, Pottawattamie, Cass, Adair, Mills, Montgomery, Adams, Union, Fremont, Page, Taylor, and Ringgold Counties
  • Email address for form submittal:

Field Office 5, Des Moines
  • Contact: Janet Gastineau, 515-725-0268,
  • Boone, Story, Marshall, Tama, Dallas, Polk, Jasper, Poweshiek, Madison, Warren, Marion, Mahaska, Clarke, Lucas, Monroe, Decatur, Wayne, and Appanoose Counties
  • Email address for form submittal:

Field Office 6, Washington
  • Contact: Brian Lee, 319-653-2135,
  • Iowa, Johnson, Cedar, Clinton, Muscatine, Scott, Keokuk, Washington, Louisa, Wapello, Jefferson, Henry, Davis, Van Buren, Lee, and Des Moines Counties
  • Email address for form submittal: