OHA Drinking Water Services
OR41
PWS ID: 01246 ---- YOUNG LIFE
LRAAs and OELs

LRAA = Locational running annual average; OEL = Operational evaluation level. Learn about OELs here.
Averages are subject to change as new data is taken into consideration.

TTHM MCL = 0.080 mg/L,  HAA5 MCL = 0.060 mg/L.  MCL exceedances are indicated with red text.

Monitoring
Period		 Last
Sample		 Sample
Point		 Location TTHM
LRAA		 TTHM
OEL		 HAA5
LRAA		 HAA5
OEL
3Q2024 2DBP-01 MUDDY STATION
2Q2024 May 09, 2024 2DBP-01 MUDDY STATION 0.091 0.062 0.022 0.015
1Q2024 Jan 18, 2024 2DBP-01 MUDDY STATION 0.093 0.089 0.021 0.021
4Q2023 Oct 26, 2023 2DBP-01 MUDDY STATION 0.091 0.101 0.021 0.023
3Q2023 Jul 13, 2023 2DBP-01 MUDDY STATION 0.089 0.114 0.019 0.027
2Q2023 May 04, 2023 2DBP-01 MUDDY STATION 0.074 0.062 0.017 0.011
1Q2023 Feb 09, 2023 2DBP-01 MUDDY STATION 0.070 0.069 0.018 0.017
4Q2022 Oct 06, 2022 2DBP-01 MUDDY STATION 0.077 0.077 0.020 0.018
3Q2022 Jul 06, 2022 2DBP-01 MUDDY STATION 0.076 0.086 0.018 0.025
2Q2022 May 04, 2022 2DBP-01 MUDDY STATION 0.077 0.060 0.019 0.014
1Q2022 Jan 26, 2022 2DBP-01 MUDDY STATION 0.079 0.083 0.019 0.020
4Q2021 Oct 20, 2021 2DBP-01 MUDDY STATION 0.073 0.079 0.016 0.015
3Q2021 Jul 13, 2021 2DBP-01 MUDDY STATION 0.071 0.083 0.018 0.023
2Q2021 Apr 07, 2021 2DBP-01 MUDDY STATION 0.059 0.056 0.012 0.013
1Q2021 Jan 13, 2021 2DBP-01 MUDDY STATION 0.058 0.057 0.011 0.011
4Q2020 Oct 07, 2020 2DBP-01 MUDDY STATION 0.054 0.061 0.011 0.013
3Q2020 Jul 12, 2020 2DBP-01 MUDDY STATION 0.061 0.054 0.016 0.010
2Q2020 Apr 15, 2020 2DBP-01 MUDDY STATION 0.064 0.058 0.022 0.016
1Q2020 Jan 23, 2020 2DBP-01 MUDDY STATION 0.082 0.059 0.031 0.022
4Q2019 Oct 02, 2019 2DBP-01 MUDDY STATION 0.081 0.096 0.031 0.037
3Q2019 Jul 17, 2019 2DBP-01 MUDDY STATION 0.072 0.077 0.028 0.033
2Q2019 Apr 17, 2019 2DBP-01 MUDDY STATION 0.077 0.085 0.027 0.030
1Q2019 Jan 24, 2019 2DBP-01 MUDDY STATION 0.058 0.053 0.016 0.016
4Q2018 Oct 28, 2018 2DBP-01 MUDDY STATION 0.062 0.064 0.021 0.019
3Q2018 Jul 18, 2018 2DBP-01 MUDDY STATION 0.058 0.072 0.022 0.025
2Q2018 Apr 08, 2018 2DBP-01 MUDDY STATION 0.055 0.047 0.030 0.015
1Q2018 Jan 11, 2018 2DBP-01 MUDDY STATION 0.060 0.056 0.038 0.035
4Q2017 Oct 19, 2017 2DBP-01 MUDDY STATION 0.058 0.057 0.033 0.037
3Q2017 Jul 17, 2017 2DBP-01 MUDDY STATION 0.062 0.069 0.033 0.044
2Q2017 Apr 17, 2017 2DBP-01 MUDDY STATION 0.060 0.059 0.030 0.025
1Q2017 Jan 19, 2017 2DBP-01 MUDDY STATION 0.063 0.054 0.029 0.023
4Q2016 Oct 06, 2016 2DBP-01 MUDDY STATION 0.064 0.065 0.031 0.032
3Q2016 Jul 20, 2016 2DBP-01 MUDDY STATION 0.067 0.069 0.034 0.039
2Q2016 Apr 06, 2016 2DBP-01 MUDDY STATION 0.086 0.069 0.033 0.026
1Q2016 Jan 26, 2016 2DBP-01 MUDDY STATION 0.076 0.077 0.032 0.028
4Q2015 2DBP-01 MUDDY STATION 0.076 0.028
3Q2015 Jul 16, 2015 2DBP-01 MUDDY STATION 0.068 0.089 0.025 0.033
2Q2015 Apr 09, 2015 2DBP-01 MUDDY STATION 0.065 0.048 0.035 0.019
1Q2015 Jan 26, 2015 2DBP-01 MUDDY STATION 0.070 0.064 0.037 0.029
4Q2014 Oct 16, 2014 2DBP-01 MUDDY STATION 0.069 0.068 0.036 0.041
3Q2014 Jul 24, 2014 2DBP-01 MUDDY STATION 0.081 0.093 0.045 0.060
2Q2014 2DBP-01 MUDDY STATION 0.023 0
1Q2014 Feb 12, 2014 2DBP-01 MUDDY STATION 0.015 0
4Q2013 2DBP-01 MUDDY STATION



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