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ACKNOWLEDGMENTS

The Community Water Supply Study was made possible by the joint participation of all personnel in the Bureau of Water Hygiene. The cooperation of the state and local health departments involved and the utilities studied is gratefully acknowledged. Finally, special thanks is given to the Ad Hoc Advisory Committee for their review and comments on this study and report. This Committee included:

Earnest F. Gloyna The University of Texas
Henry J. Graeser - City of Dallas

Henry J. Ongerth - State of California

Gerald T. Orlob - Water Resources Engineers, Inc.
Conrad P. Straub - The University of Minnesota

John E. Trygg State of Louisiana

John E. Vogt

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State of Michigan

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ECA 18 (CIN)

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Consumer Protection and Environmental Health Service Environmental Control Administration

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From Fig 1-D.W.S.

(1) Min. number samples recommended per month by PHS DAS

(2) Avg. number/month for last 12 months

From plant

Range of least and most monthly
samples

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not met during the last 12 months for: Na of months UNKNOWN a) Quality-Sec 3.2. D. W. S.

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(b) Number of samples numbers no. in 6.A.C
Months when sample
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(c) NONE collected No samples for

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(5) Are samples representative of tribute? Judge

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(6) Are check samples collected as provided for in the

system.

Drinking Water Standards? Sec 3.15- D.W.S.

(7) Are samples requiring check samples reported_phone?

(8) Is the laboratory certified?

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one or both, by whom was it certified.

samples received by lab within 30 hours?

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(5) Tests run for operational control and their frequency are:

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