OHA Drinking Water Services
OR41
PWS ID: 00246 ---- CRESWELL, CITY OF
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)
07/01/2010 09/30/2010 3Q2010 EP FOR GARDEN LAKE WELLS AND RIVER EP-B0.000
04/01/2010 06/30/2010 2Q2010 EP FOR GARDEN LAKE WELLS AND RIVER EP-B0.000
01/01/2010 03/31/2010 1Q2010 EP FOR GARDEN LAKE WELLS AND RIVER EP-B0.004
10/01/2009 12/31/2009 4Q2009 EP FOR EMERALD VALLEY WELLFIELD EP-A0.023
10/01/2009 12/31/2009 4Q2009 EP FOR GARDEN LAKE WELLS AND RIVER EP-B0.007
07/01/2009 09/30/2009 3Q2009 EP FOR EMERALD VALLEY WELLFIELD EP-A0.026
07/01/2009 09/30/2009 3Q2009 EP FOR GARDEN LAKE WELLS AND RIVER EP-B0.007
04/01/2009 06/30/2009 2Q2009 EP FOR EMERALD VALLEY WELLFIELD EP-A0.025
04/01/2009 06/30/2009 2Q2009 EP FOR GARDEN LAKE WELLS AND RIVER EP-B0.007
01/01/2009 03/31/2009 1Q2009 EP FOR EMERALD VALLEY WELLFIELD EP-A0.025
01/01/2009 03/31/2009 1Q2009 EP FOR GARDEN LAKE WELLS AND RIVER EP-B0.006
10/01/2008 12/31/2008 4Q2008 EP FOR EMERALD VALLEY WELLFIELD EP-A0.024
10/01/2008 12/31/2008 4Q2008 EP FOR GARDEN LAKE WELLS AND RIVER EP-B0.005
07/01/2008 09/30/2008 3Q2008 EP FOR EMERALD VALLEY WELLFIELD EP-A0.022
07/01/2008 09/30/2008 3Q2008 EP FOR GARDEN LAKE WELLS AND RIVER EP-B0.008
04/01/2008 06/30/2008 2Q2008 EP FOR EMERALD VALLEY WELLFIELD EP-A0.021
04/01/2008 06/30/2008 2Q2008 EP FOR GARDEN LAKE WELLS AND RIVER EP-B0.007
01/01/2008 03/31/2008 1Q2008 EP FOR EMERALD VALLEY WELLFIELD EP-A0.022
01/01/2008 03/31/2008 1Q2008 EP FOR GARDEN LAKE WELLS AND RIVER EP-B0.009
10/01/2007 12/31/2007 4Q2007 EP FOR EMERALD VALLEY WELLFIELD EP-A0.024
10/01/2007 12/31/2007 4Q2007 EP FOR GARDEN LAKE WELLS AND RIVER EP-B0.011
07/01/2007 09/30/2007 3Q2007 EP FOR EMERALD VALLEY WELLFIELD EP-A0.025
07/01/2007 09/30/2007 3Q2007 EP FOR GARDEN LAKE WELLS AND RIVER EP-B0.009
04/01/2007 06/30/2007 2Q2007 EP FOR EMERALD VALLEY WELLFIELD EP-A0.025
04/01/2007 06/30/2007 2Q2007 EP FOR GARDEN LAKE WELLS AND RIVER EP-B0.011
01/01/2007 03/31/2007 1Q2007 EP FOR EMERALD VALLEY WELLFIELD EP-A0.026
01/01/2007 03/31/2007 1Q2007 EP FOR GARDEN LAKE WELLS AND RIVER EP-B0.010



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