OHA Drinking Water Services
OR41
PWS ID: 00157 ---- CANBY UTILITY
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
3Q2025 2DBP-01 965 NE 34TH PL 0.015 0.009
3Q2025 2DBP-02 2/3
3Q2025 2DBP-03 440 SW 13TH AVE 0.016 0.013
3Q2025 2DBP-04 4/4
2Q2025 Jun 03, 2025 2DBP-01 965 NE 34TH PL 0.017 0.014 0.011 0.009
2Q2025 2DBP-02 2/3
2Q2025 Jun 03, 2025 2DBP-03 440 SW 13TH AVE 0.020 0.016 0.012 0.012
2Q2025 2DBP-04 4/4
1Q2025 Mar 04, 2025 2DBP-01 965 NE 34TH PL 0.019 0.017 0.011 0.011
1Q2025 2DBP-02 2/3
1Q2025 Mar 04, 2025 2DBP-03 440 SW 13TH AVE 0.020 0.019 0.013 0.013
1Q2025 2DBP-04 4/4
4Q2024 Dec 03, 2024 2DBP-01 965 NE 34TH PL 0.019 0.020 0.011 0.011
4Q2024 2DBP-02 2/3
4Q2024 Dec 03, 2024 2DBP-03 440 SW 13TH AVE 0.020 0.022 0.013 0.012
4Q2024 2DBP-04 4/4
3Q2024 Sep 10, 2024 2DBP-01 965 NE 34TH PL 0.017 0.020 0.011 0.013
3Q2024 2DBP-02 2/3
3Q2024 Sep 10, 2024 2DBP-03 440 SW 13TH AVE 0.018 0.022 0.013 0.013
3Q2024 2DBP-04 4/4
2Q2024 Jun 04, 2024 2DBP-01 965 NE 34TH PL 0.017 0.016 0.010 0.010
2Q2024 2DBP-02 2/3
2Q2024 Jun 04, 2024 2DBP-03 440 SW 13TH AVE 0.018 0.014 0.012 0.013
2Q2024 2DBP-04 4/4
1Q2024 Mar 05, 2024 2DBP-01 965 NE 34TH PL 0.017 0.016 0.010 0.011
1Q2024 2DBP-02 2/3
1Q2024 Mar 05, 2024 2DBP-03 440 SW 13TH AVE 0.019 0.018 0.012 0.013
1Q2024 2DBP-04 4/4
4Q2023 Dec 05, 2023 2DBP-01 965 NE 34TH PL 0.016 0.017 0.009 0.009
4Q2023 2DBP-02 2/3
4Q2023 Dec 05, 2023 2DBP-03 440 SW 13TH AVE 0.019 0.020 0.010 0.011
4Q2023 2DBP-04 4/4
3Q2023 Sep 12, 2023 2DBP-01 965 NE 34TH PL 0.018 0.020 0.010 0.009
3Q2023 2DBP-02 2/3
3Q2023 Sep 12, 2023 2DBP-03 440 SW 13TH AVE 0.019 0.023 0.011 0.010
3Q2023 2DBP-04 4/4
2Q2023 Jun 06, 2023 2DBP-01 965 NE 34TH PL 0.019 0.016 0.010 0.009
2Q2023 2DBP-02 2/3
2Q2023 Jun 06, 2023 2DBP-03 440 SW 13TH AVE 0.020 0.016 0.011 0.012
2Q2023 2DBP-04 4/4
1Q2023 Mar 02, 2023 2DBP-01 965 NE 34TH PL 0.019 0.017 0.011 0.010
1Q2023 2DBP-02 2/3
1Q2023 Mar 02, 2023 2DBP-03 440 SW 13TH AVE 0.019 0.017 0.011 0.010
1Q2023 2DBP-04 4/4
4Q2022 Dec 06, 2022 2DBP-01 965 NE 34TH PL 0.021 0.021 0.011 0.012
4Q2022 2DBP-02 2/3
4Q2022 Dec 06, 2022 2DBP-03 440 SW 13TH AVE 0.021 0.021 0.011 0.012
4Q2022 2DBP-04 4/4
3Q2022 Sep 06, 2022 2DBP-01 965 NE 34TH PL 0.022 0.023 0.011 0.012
3Q2022 2DBP-02 2/3
3Q2022 Sep 06, 2022 2DBP-03 440 SW 13TH AVE 0.021 0.025 0.011 0.010
3Q2022 2DBP-04 4/4
2Q2022 Jun 07, 2022 2DBP-01 965 NE 34TH PL 0.021 0.020 0.010 0.010
2Q2022 2DBP-02 2/3
2Q2022 Jun 07, 2022 2DBP-03 440 SW 13TH AVE 0.019 0.018 0.011 0.011
2Q2022 2DBP-04 4/4
1Q2022 Mar 01, 2022 2DBP-01 965 NE 34TH PL 0.020 0.020 0.010 0.010
1Q2022 2DBP-02 2/3
1Q2022 Mar 01, 2022 2DBP-03 440 SW 13TH AVE 0.019 0.018 0.010 0.010
1Q2022 2DBP-04 4/4
4Q2021 Dec 13, 2021 2DBP-01 965 NE 34TH PL 0.019 0.021 0.010 0.011
4Q2021 2DBP-02 2/3
4Q2021 Dec 07, 2021 2DBP-03 440 SW 13TH AVE 0.019 0.021 0.010 0.011
4Q2021 2DBP-04 4/4
3Q2021 Sep 07, 2021 2DBP-01 965 NE 34TH PL 0.017 0.018 0.009 0.010
3Q2021 2DBP-02 2/3
3Q2021 Sep 07, 2021 2DBP-03 440 SW 13TH AVE 0.018 0.020 0.010 0.009
3Q2021 2DBP-04 4/4
2Q2021 Jun 02, 2021 2DBP-01 965 NE 34TH PL 0.020 0.016 0.009 0.009
2Q2021 2DBP-02 2/3
2Q2021 Jun 02, 2021 2DBP-03 440 SW 13TH AVE 0.019 0.016 0.011 0.010
2Q2021 2DBP-04 4/4
1Q2021 Mar 02, 2021 2DBP-01 965 NE 34TH PL 0.020 0.019 0.009 0.008
1Q2021 2DBP-02 2/3
1Q2021 Mar 02, 2021 2DBP-03 440 SW 13TH AVE 0.019 0.018 0.011 0.010
1Q2021 2DBP-04 4/4
4Q2020 Dec 01, 2020 2DBP-01 965 NE 34TH PL 0.020 0.021 0.009 0.009
4Q2020 2DBP-02 2/3
4Q2020 Dec 01, 2020 2DBP-03 440 SW 13TH AVE 0.019 0.020 0.012 0.012
4Q2020 2DBP-04 4/4
3Q2020 Sep 01, 2020 2DBP-01 965 NE 34TH PL 0.020 0.024 0.010 0.010
3Q2020 2DBP-02 2/3
3Q2020 Sep 01, 2020 2DBP-03 440 SW 13TH AVE 0.019 0.022 0.012 0.011
3Q2020 2DBP-04 4/4
2Q2020 Jun 02, 2020 2DBP-01 965 NE 34TH PL 0.019 0.017 0.011 0.010
2Q2020 2DBP-02 2/3
2Q2020 Jun 02, 2020 2DBP-03 440 SW 13TH AVE 0.017 0.016 0.013 0.012
2Q2020 2DBP-04 4/4
1Q2020 Mar 02, 2020 2DBP-01 965 NE 34TH PL 0.020 0.018 0.011 0.010
1Q2020 2DBP-02 2/3
1Q2020 Mar 02, 2020 2DBP-03 440 SW 13TH AVE 0.018 0.016 0.014 0.013
1Q2020 2DBP-04 4/4
4Q2019 Dec 02, 2019 2DBP-01 965 NE 34TH PL 0.021 0.021 0.011 0.012
4Q2019 2DBP-02 2/3
4Q2019 Dec 02, 2019 2DBP-03 440 SW 13TH AVE 0.019 0.019 0.014 0.015
4Q2019 2DBP-04 4/4
3Q2019 Sep 03, 2019 2DBP-01 965 NE 34TH PL 0.024 0.024 0.014 0.012
3Q2019 2DBP-02 2/3
3Q2019 Sep 03, 2019 2DBP-03 440 SW 13TH AVE 0.020 0.021 0.016 0.015
3Q2019 2DBP-04 4/4
2Q2019 Jun 03, 2019 2DBP-01 965 NE 34TH PL 0.024 0.022 0.017 0.014
2Q2019 2DBP-02 2/3
2Q2019 Jun 03, 2019 2DBP-03 440 SW 13TH AVE 0.023 0.020 0.016 0.016
2Q2019 2DBP-04 4/4
1Q2019 Mar 15, 2019 2DBP-01 965 NE 34TH PL 0.023 0.022 0.017 0.016
1Q2019 2DBP-02 2/3
1Q2019 Mar 05, 2019 2DBP-03 440 SW 13TH AVE 0.023 0.021 0.016 0.015
1Q2019 2DBP-04 4/4
4Q2018 Dec 04, 2018 2DBP-01 965 NE 34TH PL 0.023 0.026 0.017 0.019
4Q2018 2DBP-02 2/3
4Q2018 Dec 04, 2018 2DBP-03 440 SW 13TH AVE 0.023 0.025 0.016 0.018
4Q2018 2DBP-04 4/4
3Q2018 Sep 04, 2018 2DBP-01 965 NE 34TH PL 0.021 0.024 0.014 0.018
3Q2018 2DBP-02 2/3
3Q2018 Sep 04, 2018 2DBP-03 440 SW 13TH AVE 0.021 0.026 0.014 0.016
3Q2018 2DBP-04 4/4
2Q2018 Jun 05, 2018 2DBP-01 965 NE 34TH PL 0.022 0.019 0.011 0.011
2Q2018 2DBP-02 2/3
2Q2018 Jun 05, 2018 2DBP-03 440 SW 13TH AVE 0.021 0.018 0.012 0.014
2Q2018 2DBP-04 4/4
1Q2018 Mar 05, 2018 2DBP-01 965 NE 34TH PL 0.022 0.021 0.010 0.009
1Q2018 2DBP-02 2/3
1Q2018 Mar 05, 2018 2DBP-03 440 SW 13TH AVE 0.020 0.019 0.011 0.011
1Q2018 2DBP-04 4/4
4Q2017 Dec 04, 2017 2DBP-01 965 NE 34TH PL 0.020 0.023 0.010 0.010
4Q2017 2DBP-02 2/3
4Q2017 Dec 04, 2017 2DBP-03 440 SW 13TH AVE 0.019 0.021 0.011 0.011
4Q2017 2DBP-04 4/4
3Q2017 Sep 05, 2017 2DBP-01 965 NE 34TH PL 0.021 0.023 0.011 0.011
3Q2017 2DBP-02 2/3 0.011 0.011
3Q2017 Sep 01, 2017 2DBP-03 440 SW 13TH AVE 0.021 0.024 0.011 0.011
3Q2017 2DBP-04 4/4 0.020 0.012
2Q2017 Jun 01, 2017 2DBP-01 965 NE 34TH PL 0.018 0.018 0.012 0.010
2Q2017 2DBP-02 2/3 0.013 0.013
2Q2017 Jun 01, 2017 2DBP-03 440 SW 13TH AVE 0.018 0.016 0.011 0.012
2Q2017 2DBP-04 4/4 0.017 0.013
1Q2017 Mar 03, 2017 2DBP-01 965 NE 34TH PL 0.017 0.015 0.013 0.011
1Q2017 2DBP-02 2/3 0.012 0.013
1Q2017 Mar 03, 2017 2DBP-03 440 SW 13TH AVE 0.018 0.016 0.012 0.011
1Q2017 2DBP-04 4/4 0.015 0.013
4Q2016 Dec 02, 2016 2DBP-01 965 NE 34TH PL 0.017 0.020 0.014 0.014
4Q2016 Dec 02, 2016 2DBP-02 2/3 0.012 0.012 0.012 0.013
4Q2016 Dec 02, 2016 2DBP-03 440 SW 13TH AVE 0.019 0.022 0.013 0.012
4Q2016 Dec 02, 2016 2DBP-04 4/4 0.014 0.016 0.013 0.013
3Q2016 Sep 02, 2016 2DBP-01 965 NE 34TH PL 0.015 0.017 0.013 0.015
3Q2016 Sep 08, 2016 2DBP-02 2/3 0.011 0.012 0.011 0.013
3Q2016 Sep 02, 2016 2DBP-03 440 SW 13TH AVE 0.018 0.020 0.013 0.013
3Q2016 Sep 02, 2016 2DBP-04 4/4 0.012 0.012 0.012 0.013
2Q2016 Jun 06, 2016 2DBP-01 965 NE 34TH PL 0.020 0.014 0.014 0.013
2Q2016 Jun 06, 2016 2DBP-02 2/3 0.014 0.010 0.012 0.011
2Q2016 Jun 06, 2016 2DBP-03 440 SW 13TH AVE 0.023 0.017 0.015 0.014
2Q2016 Jun 06, 2016 2DBP-04 4/4 0.016 0.012 0.014 0.012
1Q2016 Mar 01, 2016 2DBP-01 965 NE 34TH PL 0.021 0.019 0.014 0.013
1Q2016 Mar 01, 2016 2DBP-02 2/3 0.015 0.013 0.013 0.011
1Q2016 Mar 01, 2016 2DBP-03 440 SW 13TH AVE 0.025 0.021 0.014 0.014
1Q2016 Mar 01, 2016 2DBP-04 4/4 0.017 0.016 0.015 0.014
4Q2015 Dec 01, 2015 2DBP-01 965 NE 34TH PL 0.021 0.021 0.014 0.013
4Q2015 Dec 01, 2015 2DBP-02 2/3 0.015 0.014 0.013 0.012
4Q2015 Dec 01, 2015 2DBP-03 440 SW 13TH AVE 0.025 0.026 0.014 0.013
4Q2015 Dec 01, 2015 2DBP-04 4/4 0.017 0.017 0.014 0.014
3Q2015 Sep 01, 2015 2DBP-01 965 NE 34TH PL 0.022 0.028 0.014 0.017
3Q2015 Sep 01, 2015 2DBP-02 2/3 0.015 0.020 0.013 0.016
3Q2015 Sep 01, 2015 2DBP-03 440 SW 13TH AVE 0.024 0.031 0.014 0.016
3Q2015 Sep 01, 2015 2DBP-04 4/4 0.016 0.021 0.015 0.018
2Q2015 Jun 09, 2015 2DBP-01 965 NE 34TH PL 0.018 0.018 0.014 0.013
2Q2015 Jun 09, 2015 2DBP-02 2/3 0.012 0.012 0.014 0.013
2Q2015 Jun 09, 2015 2DBP-03 440 SW 13TH AVE 0.019 0.020 0.014 0.014
2Q2015 Jun 09, 2015 2DBP-04 4/4 0.013 0.014 0.014 0.013
1Q2015 Mar 02, 2015 2DBP-01 965 NE 34TH PL 0.017 0.016 0.013 0.012
1Q2015 Mar 02, 2015 2DBP-02 2/3 0.011 0.010 0.013 0.013
1Q2015 Mar 02, 2015 2DBP-03 440 SW 13TH AVE 0.017 0.015 0.015 0.013
1Q2015 Mar 02, 2015 2DBP-04 4/4 0.012 0.012 0.013 0.013
4Q2014 Dec 17, 2014 2DBP-01 965 NE 34TH PL 0.018 0.018 0.013 0.013
4Q2014 Dec 17, 2014 2DBP-02 2/3 0.011 0.011 0.014 0.013
4Q2014 Dec 02, 2014 2DBP-03 440 SW 13TH AVE 0.017 0.018 0.016 0.015
4Q2014 Dec 02, 2014 2DBP-04 4/4 0.012 0.012 0.014 0.014
3Q2014 Sep 04, 2014 2DBP-01 965 NE 34TH PL 0.018 0.019 0.014 0.016
3Q2014 Sep 04, 2014 2DBP-02 2/3 0.010 0.013 0.014 0.017
3Q2014 Sep 04, 2014 2DBP-03 440 SW 13TH AVE 0.017 0.019 0.017 0.017
3Q2014 Sep 04, 2014 2DBP-04 4/4 0.011 0.014 0.014 0.016
2Q2014 Jun 02, 2014 2DBP-01 965 NE 34TH PL 0.012 0.017 0.009 0.012
2Q2014 Jun 02, 2014 2DBP-02 2/3 0.007 0.010 0.008 0.011
2Q2014 Jun 02, 2014 2DBP-03 440 SW 13TH AVE 0.011 0.016 0.013 0.017
2Q2014 Jun 02, 2014 2DBP-04 4/4 0.007 0.010 0.009 0.012
1Q2014 Mar 04, 2014 2DBP-01 965 NE 34TH PL 0.007 0.006
1Q2014 Mar 04, 2014 2DBP-02 2/3 0.003 0.005
1Q2014 Mar 04, 2014 2DBP-03 440 SW 13TH AVE 0.006 0.008
1Q2014 Mar 04, 2014 2DBP-04 4/4 0.004 0.006
4Q2013 Dec 02, 2013 2DBP-01 965 NE 34TH PL 0.004 0.003
4Q2013 Dec 02, 2013 2DBP-02 2/3 0.001 0.002
4Q2013 Dec 02, 2013 2DBP-03 440 SW 13TH AVE 0.003 0.004
4Q2013 Dec 02, 2013 2DBP-04 4/4 0.001 0.003



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