OHA Drinking Water Services
OR41
PWS ID: 00419 ---- SHADOW HILLS PARK WATER CO-OP
Lead & Copper

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Detailed Results
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90th Percentile Summary Results

Sample Dates Date
Received		 Sample
Count		 Frequency Lead
(mg/L)		 Copper
(mg/L)		 Consumer
Notice Date
9/30/2022  10/10/2022 5 3 years 0 0
9/24/2019  -  9/25/201910/7/2019 5 3 years 0 0.057
9/7/2016  -  9/8/20169/20/2016 5 3 years 0 0.105
9/17/2013  10/3/2013 5 3 years 0 0.050
9/27/2010  -  9/28/201010/21/2010 5 3 years 0 0
8/31/2007  -  9/10/200710/1/2007 5 3 years 0 0.165
7/26/2004  8/11/2004 5 3 years 0.0057 0.510
1/1/2001  -  6/14/20017/17/2001 5 3 years 0.0012 0.238
1/1/1997  -  9/10/199710/2/1997 5 1 year 0 0.219
1/1/1996  -  9/30/199610/24/1996 5 1 year 0 0.195
1/1/1995  -  11/9/199512/14/1995 5 1 year 0 0.155
1/1/1994  -  1/31/19942/24/1994 5 6 months 0 0.235
7/1/1993  -  8/18/19939/15/1993 5 6 months 0 0.285


More information for this water system: SDWIS ID 3334
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