OHA Drinking Water Services
OR41
PWS ID: 95571 ---- HANLEY FARM LIVING HISTORY MUSEUM
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)
01/01/2019 03/31/2019 1Q2019 EP FOR WELL EP-A0.000
10/01/2018 12/31/2018 4Q2018 EP FOR WELL EP-A0.000
07/01/2018 09/30/2018 3Q2018 EP FOR WELL EP-A0.000