OHA Drinking Water Services
OR41
PWS ID: 00692 ---- PRESCOTT, CITY OF
Lead & Copper

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90th Percentile Summary Results

Sample Dates Date
Received		 Sample
Count		 Frequency Lead
(mg/L)		 Copper
(mg/L)		 Consumer
Notice Date
9/8/2023  -  9/10/20239/22/2023 5 3 years 0.0010 0.041
7/15/2019  7/30/2019 5 3 years 0 0.104
8/2/2016  9/1/2016 5 3 years 0.0019 0
9/4/2011  -  9/7/20119/23/2011 5 3 years 0 0.108
10/30/2007  -  10/31/200711/9/2007 5 3 years 0 0.060
3/3/2004  -  3/4/20043/12/2004 5 3 years 0.0020 0.030
1/1/2000  -  11/22/200012/4/2000 5 1 year 0.0030 0.360
1/1/1999  -  1/10/19998/16/1999 5 1 year 0.0013 0.340
1/1/1997  -  12/3/19971/27/1998 5 1 year 0.0010 0.070
7/1/1996  -  12/25/19962/14/1997 5 6 months 0.0170 0.623
7/1/1994  -  12/13/19941/4/1995 5 6 months 0.0225 1.720


More information for this water system: SDWIS ID 3986
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