OHA Drinking Water Services
OR41
PWS ID: 96666 ---- UNKNOWN TEST SYSTEM ---- 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)
01/01/2010 03/31/2010 1Q2010 EP FOR WELLS EP-A0.000
10/01/2009 12/31/2009 4Q2009 EP FOR WELLS EP-A0.005
07/01/2009 09/30/2009 3Q2009 EP FOR WELLS EP-A0.008
04/01/2009 06/30/2009 2Q2009 EP FOR WELLS EP-A0.008
01/01/2009 03/31/2009 1Q2009 EP FOR WELLS EP-A0.008
10/01/2008 12/31/2008 4Q2008 EP FOR WELLS EP-A0.011



More information for this water system: SDWIS ID 4931
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