OHA Drinking Water Services
OR41
PWS ID: 95436 ---- USFS DORENA GENETIC RES CENTER ---- INACTIVE
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)
10/01/2015 12/31/2015 4Q2015 EP FOR WELL EP-A0.068
07/01/2015 09/30/2015 3Q2015 EP FOR WELL EP-A0.072
04/01/2015 06/30/2015 2Q2015 EP FOR WELL EP-A0.065
01/01/2015 03/31/2015 1Q2015 EP FOR WELL EP-A0.062
10/01/2014 12/31/2014 4Q2014 EP FOR WELL EP-A0.062
07/01/2014 09/30/2014 3Q2014 EP FOR WELL EP-A0.054
04/01/2014 06/30/2014 2Q2014 EP FOR WELL EP-A0.047
01/01/2014 03/31/2014 1Q2014 EP FOR WELL EP-A0.038
10/01/2013 12/31/2013 4Q2013 EP FOR WELL EP-A0.024
07/01/2013 09/30/2013 3Q2013 EP FOR WELL EP-A0.020
04/01/2013 06/30/2013 2Q2013 EP FOR WELL EP-A0.016
01/01/2013 03/31/2013 1Q2013 EP FOR WELL EP-A0.012
10/01/2012 12/31/2012 4Q2012 EP FOR WELL EP-A0.009
07/01/2012 09/30/2012 3Q2012 EP FOR WELL EP-A0.006
04/01/2012 06/30/2012 2Q2012 EP FOR WELL EP-A0.002
01/01/2012 03/31/2012 1Q2012 EP FOR WELL EP-A0.000
10/01/2011 12/31/2011 4Q2011 EP FOR WELL EP-A0.000
07/01/2011 09/30/2011 3Q2011 EP FOR WELL EP-A0.000
04/01/2011 06/30/2011 2Q2011 EP FOR WELL EP-A0.000
01/01/2011 03/31/2011 1Q2011 EP FOR WELL EP-A0.000
10/01/2010 12/31/2010 4Q2010 EP FOR WELL EP-A0.000



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