Field Office Compliance - Assistance

Assistance ID - 90893

Des Moines Water Works - 310338211

9966 Maffitt Lake Dr Cumming, IA 50061

Dallas County

FO 5

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Attached Files/Reports

File Name	File Type	File Date	Note

Comments

Date	Comment	Commenter
12/21/2016	Gastineau, Janet <[email protected]> 8:31 AM (9 minutes ago) to Mike McCurnin Mike, two comments with follow up requested: In review of the calibration protocol can you please add for each water treatment plant at what frequency you are recording CFE values from the continuous instrument readings and reporting that on the MOR for compliance? For example, I believe at the two lime softening plants each 15 minute reading is tracked and reported daily as the number of readings and summed up at the end of each month. Recall tells me it's different at the SWTP. These summaries should be included in the "Data Reporting" section. 567 IAC 43.5(2)"b"(1) allows, as an alternative to automatic shutoff of delivery of water to the DS, redundant components (rule below). Can you please review the rule and give us a little more detail on how compliance is achieved at the McMullen plant? If you want to address this for all three plants it will eliminate it coming up in future surveys. We are on schedule for the Fleur WTP survey in spring 2017.	JANET GASTINEAU

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