Field Office Compliance - Assistance


Assistance ID - 134637
Van Diest Supply Company - 311107598
1434 220TH ST. Webster City, IA 50595
Hamilton County

FO 2

Report
File Name File Type File Date Note
Comments
5/29/2025 Carl King contacted me to discuss their COD and ammonia results. They are looking at possible options to ensure they are compliant with their proposed limits. I told him they may have to contact an engineering firm and provided him a link to the American Council of Engineering Companies of Iowa. We discussed aeration as a possible option, but ultimately, I recommended he talk to a wastewater engineer. I also informed him that a construction permit would most likely be required for modifying the wastewater system. JACOB DONAGHY
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