OHA Drinking Water Services
OR41
PWS ID: 01518 ---- CSWA CHEHALEM SPRINGS
Lead & Copper

More Information
Summary Results
Detailed Results
Corrosion Control
Service Lines
90th Percentile Summary Results

Sample Dates Date
Received
Sample
Count
Frequency Lead
(mg/L)
Copper
(mg/L)
Consumer
Notice Date
6/19/2022  6/24/20227/26/2022 6 3 years 0.0030 0.750 7/19/2022
8/9/2019  9/13/201910/8/2019 5 1 year 0.0070 0.920 9/17/2019
8/1/2018  8/3/201811/9/2018 5 1 year 0.0050 0.478 9/18/2018
9/8/2017  9/28/201710/10/2017 5 1 year 0.0150 0.716 10/10/2017
3/14/2015  3/18/20154/8/2015 10 6 months 0.0040 0.925
9/20/2014  9/25/201410/10/2014 11 6 months 0.0050 0.866
3/14/2014  3/20/20144/7/2014 11 6 months 0.0050 1.800
10/12/2013  10/16/201311/7/2013 11 6 months 0.0030 0.815
4/24/2013  6/12/20137/3/2013 12 6 months 0.0040 0.871
10/7/2012  10/8/201211/8/2012 2 6 months 0.0060 0.477
3/12/2010  3/17/20104/7/2010 10 6 months 0.0027 1.900
9/3/2009  9/5/200910/28/2009 10 6 months 0.0032 1.400



More information for this water system: SDWIS ID 5123

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