OHA Drinking Water Services
OR41
PWS ID: 06306 ---- JB FIREWOOD
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)
10/01/2025 12/31/2025 4Q2025 EP FOR WELL EP-A0.000
07/01/2025 09/30/2025 3Q2025 EP FOR WELL EP-A0.000
04/01/2025 06/30/2025 2Q2025 EP FOR WELL EP-A0.000