OHA Drinking Water Services
OR41
PWS ID: 91805 ---- ELMIRA HIGH/ELEMENTARY
Lead & Copper

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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
4/10/2024  4/25/2024 20 6 months 0 0.300
6/26/2023  6/30/2023 20 6 months 0 0
8/23/2022  8/30/2022 20 6 months 0.0032 0.206
1/14/2022  1/26/2022 20 6 months 0.0055 0.368
2/9/2021  2/12/2021 10 6 months 0.0105 2.010
8/23/2019  9/13/2019 10 1 year 0.0098 1.650
8/20/2018  9/4/2018 10 1 year 0.0022 0.623
9/15/2017  9/28/2017 10 1 year 0.0025 0.386
8/19/2016  8/25/2016 10 1 year 0.0032 0.415
9/20/2015  10/5/2015 10 1 year 0 0.213
9/16/2014  9/22/2014 10 1 year 0.0022 0.620
8/27/2013  9/13/2013 10 1 year 0 0.340
6/22/2012  7/13/2012 17 1 year 0.0020 0.900
7/7/2011  7/22/2011 20 6 months 0 0.440
9/14/2010  10/1/2010 20 6 months 0 0.860
6/18/2008  7/7/2008 20 6 months 0 0.120
9/28/2007  10/5/2007 10 6 months 0 1.500
7/2/2007  7/16/2007 10 3 years 0 1.000
1/28/2003  2/18/2003 20 6 months 0 0.980
6/18/2002  -  7/1/20029/5/2002 20 6 months 0 1.200
1/1/2002  -  3/18/20024/1/2002 20 6 months 0 1.400
3/19/2001  8/7/2002 20 6 months 0 1.200
7/1/2000  -  9/12/20009/28/2000 20 6 months 0 1.900
1/1/1998  -  5/12/199811/4/1999 20 6 months 0.0180 3.900
1/1/1994  -  12/30/19941/11/1995 20 6 months 0.0090 1.400
1/1/1994  -  2/3/19942/25/1994 20 6 months 0.0088 1.250
7/1/1993  -  11/3/19931/21/1994 20 6 months 0.0135 1.680


More information for this water system: SDWIS ID 1029
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