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Wastewater Land Application General Information:

Wastewater land application projects that incorporate new or additional land application sites, and new or additional storage, treatment, or disposal systems are required to obtain site approval, facility plan/engineering report approval, and a land application construction/operation permit from the DNR. 

A land application operation permit will be issued along with the facility plan approval for projects without additional construction, and issued along with the construction permit for projects that require a construction permit. DNR review of land application projects is based on the Iowa Wastewater Facilities Design Standards (3.7 MB) .pdf , the Ten States Standards, applicable federal guidelines and standards, standard textbooks, current technical literature and applicable safety standards, Iowa Code Section 455B.174, and rule 567 IAC Chapter 60.

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Land Application Project Initiation and Permit Applications:

Work Record Request:

To initiate a land application project, submit a work record request to the Wastewater Engineering Section as an attachment in an email to wastewater-engineering@dnr.iowa.gov. Include "Work Request – Facility – Work Title" in the email subject line. An automated email response will be sent acknowledging DNR receipt of the work request.

Construction Permit Applications:

  • Applications for land application permits must be submitted to the DNR at least 120 days in advance of the construction and/or operation start date. The DNR will issue permits within 60 days of receipt of a complete application or deny the permit in writing unless a longer review period is required and the applicant is so notified.
  • Construction permit applications must be accompanied by a fee of $100. To make an electronic payment, proceed to https://programs.iowadnr.gov/payments and choose “Pay Wastewater Construction Permit Fee”. Fill the information on the form and follow the on-screen instructions.
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Land Application Construction Permit Process Documents

Land Application - Construction Permit Process Documents
Form #   Document NameRevision Date
542-0369 Work Record Request (110 KB) .xls New 11/12
  Work Record Request Instructions (81.23 KB) .pdf New 11/12
  Land Application Permitting Process Manual (418.34 KB) .pdf Updated 7/19
  Land Application Decision Matrix (510.72 KB) .pdf New 9/18
  Land Application Process Map (226.12 KB) .pdf New 6/17
542-0822 Land Application Checklist - Projects WITHOUT Construction Permits (410.29 KB) .pdf New 9/18
542-0821 Land Application Checklist - Projects WITH Construction Permits (415.47 KB) .pdf New 9/18
542-0820 Land Application Site Survey Report (1.59 MB) .pdf New 11/18
542-0819 Land Application Engineering Report Scope of Study Checklist (1.33 MB) .pdf New 9/18
  Land Application Sample Engineering Report (56.2 KB) .docx New 9/18
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Land Application Construction/Operation Permit Application Forms

Form #Document NameRevision Date
542-1253  NPDES Application Fee Invoice for a New Discharger (943.45 KB) .pdf Updated 7/23
542-3079  Schedule Z: Wastewater Treatment and Disposal Systems Site Selection (1.34 MB) .pdf New 8/18
542-3080 Schedule S: Wastewater Land Application (1.33 MB) .pdf New 8/18
542-3129 Schedule A: General Information (1.32 MB) .pdf Updated 9/24
542-3099 Schedule F: Treatment Project Site Selection (790.77 KB) .pdf Updated 11/15
542-3100 Schedule G: Treatment Project Design Data (1019.8 KB) .pdf Updated 4/20
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Other Land Application Forms and Resources 

Form #   Document NameRevision
542-0818 Land Application Annual Monitoring Report (1.62 MB) .pdf New 9/18
542-0899    Application for an Operation Permit for Emergency Land Application of Wastewater (submit to DNR Field Office)New 8/18
  Land Application Loading Equations (522.89 KB) .pdf New 9/18
542-0823 Land Application Rate Calculator (1.36 MB) .pdf
Land Application Rate Calculator (54.38 KB) .xlsx
New 9/18
  Land Application Useful Web Links (401.32 KB) .pdf New 9/18
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