Field Office Compliance - Desktop Activity

Desk Action ID - 82284

Des Moines Water Works - 310338211

9966 Maffitt Lake Dr Cumming, IA 50061

Dallas County

FO 5

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Activity Report

Attached Files/Reports

File Name	File Type	File Date	Note

Comments

Date	Comment	Commenter
1/28/2014	From: McCurnin, Mike [mailto:[email protected]] Sent: Tuesday, January 28, 2014 10:34 AM To: Gastineau, Janet [DNR] Cc: Adams, Mike; Woodruff, Carter Subject: RE: SWTP MOR Janet: The turibidity spike occurred upon start-up (unit had been off for near three days) and was very short lived………below 0.3 ntu w/in 4 minutes and below 0.1 ntu w/in 5 minutes. From: Gastineau, Janet [DNR] [mailto:[email protected]] Sent: Tuesday, January 28, 2014 9:46 AM To: McCurnin, Mike Subject: SWTP MOR At the Saylorville plant there was a high reading of 0.970 NTU reported on membrane unit #1 on December 14, 2013. Please confirm/provide documentation of compliance based on the requirement that the individual filter effluent turbidity must not exceed 0.5 NTU in 2 consecutive measurements taken 15 minutes apart, at the end of the first four hours of continuous filter operation.	JANET GASTINEAU

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Compliance Tracking

Action Type	Date	Completed Date	Comment	Delete

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