OHA Drinking Water Services
OR41
PWS ID: 00933 ---- SUNSET LAKE RV PARK
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
1Q2024 Mar 13, 2024 2DBP-01 SPACE 1A 0.007 0.009 0.003 0.003
4Q2023 Oct 11, 2023 2DBP-01 SPACE 1A 0.007 0.008 0.003 0.003
3Q2023 Aug 23, 2023 2DBP-01 SPACE 1A 0.008 0.012 0.004 0.004
2Q2023 May 10, 2023 2DBP-01 SPACE 1A 0.005 0.003 0.004 0.003
1Q2023 Feb 08, 2023 2DBP-01 SPACE 1A 0.011 0.006 0.007 0.005
4Q2022 Nov 09, 2022 2DBP-01 SPACE 1A 0.021 0.012 0.009 0.007
3Q2022 Aug 10, 2022 2DBP-01 SPACE 1A 0.019 0.022 0.008 0.010
2Q2022 Jun 15, 2022 2DBP-01 SPACE 1A 0.017 0.022 0.006 0.009
1Q2022 Feb 16, 2022 2DBP-01 SPACE 1A 0.011 0.022 0.003 0.006
4Q2021 Nov 10, 2021 2DBP-01 SPACE 1A 0.004 0 0.002 0
3Q2021 Aug 11, 2021 2DBP-01 SPACE 1A 0.008 0.005 0.004 0.002
2Q2021 May 12, 2021 2DBP-01 SPACE 1A 0.014 0.011 0.006 0.005
1Q2021 Jan 13, 2021 2DBP-01 SPACE 1A 0.023 0.018 0.009 0.008
4Q2020 Oct 28, 2020 2DBP-01 SPACE 1A 0.028 0.023 0.010 0.009
3Q2020 Aug 12, 2020 2DBP-01 SPACE 1A 0.031 0.030 0.011 0.010
2Q2020 May 13, 2020 2DBP-01 SPACE 1A 0.030 0.033 0.011 0.011
1Q2020 Feb 12, 2020 2DBP-01 SPACE 1A 0.028 0.031 0.011 0.011
4Q2019 Nov 06, 2019 2DBP-01 SPACE 1A 0.033 0.027 0.014 0.011
3Q2019 Sep 11, 2019 2DBP-01 SPACE 1A 0.033 0.031 0.015 0.014
2Q2019 Jun 19, 2019 2DBP-01 SPACE 1A 0.038 0.034 0.016 0.015
1Q2019 Feb 27, 2019 2DBP-01 SPACE 1A 0.031 0.046 0.013 0.019
4Q2018 Oct 17, 2018 2DBP-01 SPACE 1A 0.017 0.006
3Q2018 Jul 11, 2018 2DBP-01 SPACE 1A 0.010 0.003
2Q2018 2DBP-01 SPACE 1A 0.018 0.009
1Q2018 Mar 28, 2018 2DBP-01 SPACE 1A 0.018 0.009
4Q2017 Dec 13, 2017 2DBP-01 SPACE 1A 0.031 0.015
2Q2018 2DBP-02 SPACE 20 0.019 0.007
1Q2018 Mar 21, 2018 2DBP-02 SPACE 20 0.019 0.007
4Q2017 Dec 13, 2017 2DBP-02 SPACE 20 0.007 0.004
1Q2024 Mar 13, 2024 2DBP-03 SPACE N 0.020 0.014 0.009 0.007
4Q2023 Oct 11, 2023 2DBP-03 SPACE N 0.042 0.022 0.016 0.010
3Q2023 Aug 23, 2023 2DBP-03 SPACE N 0.073 0.038 0.022 0.017
2Q2023 May 10, 2023 2DBP-03 SPACE N 0.072 0.080 0.020 0.021
1Q2023 Feb 08, 2023 2DBP-03 SPACE N 0.073 0.089 0.020 0.024
4Q2022 Nov 09, 2022 2DBP-03 SPACE N 0.081 0.084 0.023 0.021
3Q2022 Aug 10, 2022 2DBP-03 SPACE N 0.061 0.045 0.016 0.015
2Q2022 Jun 15, 2022 2DBP-03 SPACE N 0.068 0.070 0.017 0.018
1Q2022 Feb 16, 2022 2DBP-03 SPACE N 0.058 0.092 0.015 0.026
4Q2021 Nov 10, 2021 2DBP-03 SPACE N 0.073 0.042 0.014 0.006
3Q2021 Aug 25, 2021 2DBP-03 SPACE N 0.066 0.063 0.015 0.014
2Q2021 May 12, 2021 2DBP-03 SPACE N 0.059 0.078 0.012 0.017
1Q2021 Jan 13, 2021 2DBP-03 SPACE N 0.074 0.107 0.016 0.022
4Q2020 Oct 28, 2020 2DBP-03 SPACE N 0.053 0.035 0.013 0.009
3Q2020 Aug 12, 2020 2DBP-03 SPACE N 0.059 0.043 0.016 0.014
2Q2020 May 20, 2020 2DBP-03 SPACE N 0.079 0.074 0.020 0.019
1Q2020 Feb 26, 2020 2DBP-03 SPACE N 0.087 0.090 0.025 0.023
4Q2019 Nov 06, 2019 2DBP-03 SPACE N 0.080 0.076 0.024 0.023
3Q2019 Sep 11, 2019 2DBP-03 SPACE N 0.095 0.0867 0.026 0.023
2Q2019 Jun 27, 2019 2DBP-03 SPACE N 0.093 0.0991 0.025 0.030
1Q2019 2DBP-03 SPACE N 0.061 0.015
4Q2018 Oct 24, 2018 2DBP-03 SPACE N 0.045 0.011
3Q2018 Jul 11, 2018 2DBP-03 SPACE N 0.019 0.004



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