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Public Comment Sought on Iowa Department of Natural Resources’ Response to Report on CAFO Permitting and Compliance Program

Release Date: 09/18/2012
Contact Information: Kris Lancaster, 913-551-7557,

Environmental News


(Kansas City, Kan., Sept. 18, 2012) - EPA is seeking public comment on the Iowa Department of Natural Resources’ (IDNR) response to EPA’s initial findings from its informal investigation of IDNR’s permit and compliance program for concentrated animal feeding operations (CAFOs). IDNR submitted its response to EPA on Sept. 11, 2012, which outlines a number of actions to improve its animal feeding operations program.

“Transparency and public involvement are important components of this process and we need to hear from those that are affected by our decisions,” said Karl Brooks, regional administrator. “We look forward to receiving feedback on the IDNR response.”

On July 12, 2012, EPA released a report outlining its initial findings, which identified deficiencies in IDNR’s National Pollutant Discharge Elimination System (NPDES) program that the state agency will need to correct. Among other findings, EPA found that IDNR does not have an adequate program to assess whether unpermitted CAFOs need NPDES permits. The findings also note that IDNR must clarify its authority to issue NPDES permits to confinement (roofed) CAFOs that discharge. EPA also found that in a number of cases involving Clean Water Act (CWA) violations, IDNR failed to take timely and adequate enforcement actions, and assess adequate penalties.

EPA’s investigation was carried out in response to a petition for withdrawal of the NPDES program authorization from IDNR that was filed in 2007 by the Iowa Citizens for Community Improvement, Sierra Club and the Environmental Integrity Project. Federal regulations allow interested parties to file these petitions when they are concerned that a state is not meeting the minimum NPDES program requirements.

The 30-day public comment period on IDNR’s response and proposed actions begins today and ends Oct. 17, 2012.

EPA will consider public comments in its assessment of IDNR’s proposed actions to address deficiencies identified in EPA’s initial findings. IDNR’s response and EPA’s initial report are available
online. A link to the public notice, which describes how to submit comments, is also available online.

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Learn more about EPA’s enforcement of the Clean Water Act

Learn more about the National Pollution Discharge Elimination System (NPDES) and how it regulates concentrated animal feeding operations (CAFOs)

Read a summary (1 pg, 28K About PDF) of how the NPDES regulations define large, medium and small CAFOs

EPA Region 7 offers 10 tips to help CAFO owners and operators prepare for inspections

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