Field Office Compliance - Assistance


Assistance ID - 133030
Des Moines Water Works - 310338211
9966 Maffitt Lake Dr Cumming, IA 50061
Dallas County

FO 5

Report
File Name File Type File Date Note
Comments
11/5/2024 Adams, Mike <[email protected]> Tue, Nov 5, 2024 at 8:00 AM To: "Gastineau, Janet [DNR]" <[email protected]> Janet, The total chlorine residual at the NE Morgan meter pit dropped below 1.50 mg/L several times yesterday. The lowest reading was 1.16 mg/L. The low residuals were likely due to a faulty mixing pump in the ammonia storage tank at the Bondurant Pumping Station. The pump has been replaced. Let us know if you have any questions or need more info. JANET GASTINEAU
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