OHA Drinking Water Services
OR41
PWS ID: 05567 ---- SUNRIDGE ESTATES LOWER
Arsenic Running Annual Averages

Results shown are only for quarterly or monthly monitoring schedules.
Averages are subject to change as new data is taken into consideration.

Arsenic MCL = 0.010 mg/L. MCL exceedances are indicated with red text.

MP Begin MP End MP Name Location Sample
Point		 Arsenic RAA
(mg/L)
10/01/2018 12/31/2018 4Q2018 EP FOR PHASE 1 & II EP-A0.004
07/01/2018 09/30/2018 3Q2018 EP FOR PHASE 1 & II EP-A0.003
04/01/2018 06/30/2018 2Q2018 EP FOR PHASE 1 & II EP-A0.004
01/01/2018 03/31/2018 1Q2018 EP FOR PHASE 1 & II EP-A0.006
10/01/2017 12/31/2017 4Q2017 EP FOR PHASE 1 & II EP-A0.006
07/01/2017 09/30/2017 3Q2017 EP FOR PHASE 1 & II EP-A0.005
04/01/2017 06/30/2017 2Q2017 EP FOR PHASE 1 & II EP-A0.005
01/01/2017 03/31/2017 1Q2017 EP FOR PHASE 1 & II EP-A0.003
10/01/2016 12/31/2016 4Q2016 EP FOR PHASE 1 & II EP-A0.003
07/01/2016 09/30/2016 3Q2016 EP FOR PHASE 1 & II EP-A0.003
04/01/2016 06/30/2016 2Q2016 EP FOR PHASE 1 & II EP-A0.002
01/01/2016 03/31/2016 1Q2016 EP FOR PHASE 1 & II EP-A0.002
10/01/2015 12/31/2015 4Q2015 EP FOR PHASE 1 & II EP-A0.001
07/01/2015 09/30/2015 3Q2015 EP FOR PHASE 1 & II EP-A0.001
04/01/2015 06/30/2015 2Q2015 EP FOR PHASE 1 & II EP-A0.004
01/01/2015 03/31/2015 1Q2015 EP FOR PHASE 1 & II EP-A0.004
10/01/2014 12/31/2014 4Q2014 EP FOR PHASE 1 & II EP-A0.005
07/01/2014 09/30/2014 3Q2014 EP FOR PHASE 1 & II EP-A0.004
04/01/2014 06/30/2014 2Q2014 EP FOR PHASE 1 & II EP-A0.001
01/01/2014 03/31/2014 1Q2014 EP FOR PHASE 1 & II EP-A0.001
10/01/2013 12/31/2013 4Q2013 EP FOR PHASE 1 & II EP-A0.000
10/01/2010 12/31/2010 4Q2010 EP FOR PHASE 1 & II EP-A0.003
07/01/2010 09/30/2010 3Q2010 EP FOR PHASE 1 & II EP-A0.003
04/01/2010 06/30/2010 2Q2010 EP FOR PHASE 1 & II EP-A0.003
01/01/2010 03/31/2010 1Q2010 EP FOR PHASE 1 & II EP-A0.003
10/01/2009 12/31/2009 4Q2009 EP FOR PHASE 1 & II EP-A0.003
07/01/2009 09/30/2009 3Q2009 EP FOR PHASE 1 & II EP-A0.004
04/01/2009 06/30/2009 2Q2009 EP FOR PHASE 1 & II EP-A0.002
01/01/2009 03/31/2009 1Q2009 EP FOR PHASE 1 & II EP-A0.002
10/01/2008 12/31/2008 4Q2008 EP FOR PHASE 1 & II EP-A0.008
07/01/2008 09/30/2008 3Q2008 EP FOR PHASE 1 & II EP-A0.009
04/01/2008 06/30/2008 2Q2008 EP FOR PHASE 1 & II EP-A0.013
01/01/2008 03/31/2008 1Q2008 EP FOR PHASE 1 & II EP-A0.024
10/01/2007 12/31/2007 4Q2007 EP FOR PHASE 1 & II EP-A0.000



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