Field Office Compliance - Assistance

Assistance ID - 121474
Next Era Energy Duane Arnold Energy Center - 310377472
3291 Daec Rd Palo, IA 52324
Linn County

FO 1

Report
File Name File Type File Date Note
Comments
11/18/2021 Called to discuss the 9/2020 exceedances. He noted that the flow values were submitted incorrectly and resubmitted the data already. I uploaded the information and the violations were no longer. We then discussed that they had Fe exceedances in October also. He noted this was due to staff having to use bag filters as they couldn't get the cartridge filters that are more effective. He noted they now have numerous filters on hand and replace every day they discharge. Also noted they're working with WWO to discuss permit changes as they continue to decommissioning. Resubmitted October DMR w/ explanation for higher Fe levels AMBER SAUSER
State of Iowa DNR Home Site Policy
Leading Iowans in caring for our natural resources
Version: 2.3.2.24780