OHA Drinking Water Services
OR41
PWS ID: 00725 ---- MCNULTY WATER PUD
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)
04/01/2025 06/30/2025 2Q2025 EP FOR ROBINETTE WELL EP-D0.000
01/01/2025 03/31/2025 1Q2025 EP FOR ROBINETTE WELL EP-D0.000
10/01/2024 12/31/2024 4Q2024 EP FOR ROBINETTE WELL EP-D0.000
07/01/2024 09/30/2024 3Q2024 EP FOR ROBINETTE WELL EP-D0.000
04/01/2024 06/30/2024 2Q2024 EP FOR ROBINETTE WELL EP-D0.006
01/01/2024 03/31/2024 1Q2024 EP FOR ROBINETTE WELL EP-D0.003
10/01/2023 12/31/2023 4Q2023 EP FOR ROBINETTE WELL EP-D0.007
07/01/2023 09/30/2023 3Q2023 EP FOR ROBINETTE WELL EP-D0.007
04/01/2023 06/30/2023 2Q2023 EP FOR ROBINETTE WELL EP-D0.007
01/01/2023 03/31/2023 1Q2023 EP FOR ROBINETTE WELL EP-D0.007
10/01/2022 12/31/2022 4Q2022 EP FOR ROBINETTE WELL EP-D0.000
07/01/2022 09/30/2022 3Q2022 EP FOR ROBINETTE WELL EP-D0.000
04/01/2021 06/30/2021 2Q2021 EP FOR ROBINETTE WELL EP-D0.015
01/01/2021 03/31/2021 1Q2021 EP FOR ROBINETTE WELL EP-D0.012
10/01/2020 12/31/2020 4Q2020 EP FOR ROBINETTE WELL EP-D0.014
07/01/2020 09/30/2020 3Q2020 EP FOR ROBINETTE WELL EP-D0.016
01/01/2020 03/31/2020 1Q2020 EP FOR ROBINETTE WELL EP-D0.013
10/01/2019 12/31/2019 4Q2019 EP FOR ROBINETTE WELL EP-D0.005



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