OHA Drinking Water Services
OR41
PWS ID: 00720 ---- ROSEBURG, CITY OF
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-03 RIFLE RANGE RD
3Q2024 2DBP-04 SITE #8 EAGLEVIEW PS
2Q2024 May 08, 2024 2DBP-03 RIFLE RANGE RD 0.020 0.020 0.016 0.019
2Q2024 May 08, 2024 2DBP-04 SITE #8 EAGLEVIEW PS 0.023 0.023 0.017 0.019
1Q2024 Feb 07, 2024 2DBP-03 RIFLE RANGE RD 0.021 0.019 0.016 0.013
1Q2024 Feb 07, 2024 2DBP-04 SITE #8 EAGLEVIEW PS 0.023 0.021 0.017 0.013
4Q2023 Nov 08, 2023 2DBP-03 RIFLE RANGE RD 0.021 0.022 0.021 0.019
4Q2023 Nov 08, 2023 2DBP-04 SITE #8 EAGLEVIEW PS 0.023 0.025 0.020 0.020
3Q2023 Aug 16, 2023 2DBP-03 RIFLE RANGE RD 0.020 0.021 0.022 0.019
3Q2023 Aug 16, 2023 2DBP-04 SITE #8 EAGLEVIEW PS 0.022 0.024 0.020 0.018
2Q2023 May 31, 2023 2DBP-03 RIFLE RANGE RD 0.020 0.021 0.022 0.024
2Q2023 May 31, 2023 2DBP-04 SITE #8 EAGLEVIEW PS 0.022 0.022 0.020 0.022
1Q2023 Feb 22, 2023 2DBP-03 RIFLE RANGE RD 0.019 0.017 0.022 0.023
1Q2023 Feb 22, 2023 2DBP-04 SITE #8 EAGLEVIEW PS 0.022 0.020 0.021 0.020
4Q2022 Nov 16, 2022 2DBP-03 RIFLE RANGE RD 0.020 0.021 0.021 0.022
4Q2022 Nov 16, 2022 2DBP-04 SITE #8 EAGLEVIEW PS 0.022 0.023 0.020 0.020
3Q2022 Aug 10, 2022 2DBP-03 RIFLE RANGE RD 0.024 0.020 0.024 0.019
3Q2022 Aug 10, 2022 2DBP-04 SITE #8 EAGLEVIEW PS 0.025 0.022 0.023 0.019
2Q2022 Jun 01, 2022 2DBP-03 RIFLE RANGE RD 0.024 0.024 0.023 0.026
2Q2022 Jun 01, 2022 2DBP-04 SITE #8 EAGLEVIEW PS 0.026 0.025 0.022 0.025
1Q2022 Feb 09, 2022 2DBP-03 RIFLE RANGE RD 0.027 0.023 0.025 0.023
1Q2022 Feb 09, 2022 2DBP-04 SITE #8 EAGLEVIEW PS 0.028 0.024 0.024 0.021
4Q2021 Nov 10, 2021 2DBP-03 RIFLE RANGE RD 0.027 0.031 0.026 0.029
4Q2021 Nov 10, 2021 2DBP-04 SITE #8 EAGLEVIEW PS 0.030 0.032 0.025 0.027
3Q2021 Aug 18, 2021 2DBP-03 RIFLE RANGE RD 0.024 0.024 0.024 0.019
3Q2021 Aug 18, 2021 2DBP-04 SITE #8 EAGLEVIEW PS 0.031 0.028 0.027 0.020
2Q2021 May 12, 2021 2DBP-03 RIFLE RANGE RD 0.025 0.027 0.025 0.029
2Q2021 May 12, 2021 2DBP-04 SITE #8 EAGLEVIEW PS 0.031 0.033 0.027 0.031
1Q2021 Feb 17, 2021 2DBP-03 RIFLE RANGE RD 0.023 0.022 0.023 0.024
1Q2021 Feb 17, 2021 2DBP-04 SITE #8 EAGLEVIEW PS 0.030 0.029 0.025 0.026
4Q2020 Nov 18, 2020 2DBP-03 RIFLE RANGE RD 0.022 0.024 0.023 0.025
4Q2020 Nov 18, 2020 2DBP-04 SITE #8 EAGLEVIEW PS 0.028 0.032 0.023 0.029
3Q2020 Aug 05, 2020 2DBP-03 RIFLE RANGE RD 0.021 0.023 0.019 0.018
3Q2020 Aug 05, 2020 2DBP-04 SITE #8 EAGLEVIEW PS 0.024 0.026 0.017 0.016
2Q2020 May 13, 2020 2DBP-03 RIFLE RANGE RD 0.021 0.021 0.020 0.022
2Q2020 May 13, 2020 2DBP-04 SITE #8 EAGLEVIEW PS 0.023 0.024 0.017 0.018
1Q2020 Feb 19, 2020 2DBP-03 RIFLE RANGE RD 0.020 0.018 0.020 0.020
1Q2020 Feb 19, 2020 2DBP-04 SITE #8 EAGLEVIEW PS 0.016 0.020 0.017 0.017
4Q2019 Nov 13, 2019 2DBP-03 RIFLE RANGE RD 0.020 0.020 0.021 0.019
4Q2019 Nov 13, 2019 2DBP-04 SITE #8 EAGLEVIEW PS 0.018 0.017 0.018 0.017
3Q2019 Aug 14, 2019 2DBP-03 RIFLE RANGE RD 0.023 0.023 0.023 0.021
3Q2019 Aug 14, 2019 2DBP-04 SITE #8 EAGLEVIEW PS 0.021 0.020 0.020 0.019
2Q2019 May 08, 2019 2DBP-03 RIFLE RANGE RD 0.022 0.022 0.022 0.024
2Q2019 May 08, 2019 2DBP-04 SITE #8 EAGLEVIEW PS 0.020 0.019 0.020 0.021
1Q2019 Feb 06, 2019 2DBP-03 RIFLE RANGE RD 0.022 0.021 0.022 0.023
1Q2019 Feb 06, 2019 2DBP-04 SITE #8 EAGLEVIEW PS 0.026 0.026 0.020 0.020
4Q2018 Nov 07, 2018 2DBP-03 RIFLE RANGE RD 0.023 0.024 0.022 0.023
4Q2018 Nov 07, 2018 2DBP-04 SITE #8 EAGLEVIEW PS 0.025 0.029 0.021 0.021
3Q2018 Jul 11, 2018 2DBP-03 RIFLE RANGE RD 0.021 0.021 0.022 0.019
3Q2018 Jul 11, 2018 2DBP-04 SITE #8 EAGLEVIEW PS 0.023 0.023 0.021 0.019
2Q2018 Apr 18, 2018 2DBP-03 RIFLE RANGE RD 0.022 0.021 0.022 0.024
2Q2018 Apr 18, 2018 2DBP-04 SITE #8 EAGLEVIEW PS 0.022 0.024 0.021 0.023
1Q2018 Feb 07, 2018 2DBP-03 RIFLE RANGE RD 0.022 0.022 0.024 0.023
1Q2018 Feb 07, 2018 2DBP-04 SITE #8 EAGLEVIEW PS 0.024 0.021 0.018 0.022
4Q2017 Dec 05, 2017 2DBP-03 RIFLE RANGE RD 0.020 0.022 0.023 0.025
4Q2017 Dec 05, 2017 2DBP-04 SITE #8 EAGLEVIEW PS 0.026 0.026 0.015 0.018
3Q2017 Aug 07, 2017 2DBP-03 RIFLE RANGE RD 0.018 0.021 0.021 0.020
3Q2017 Aug 07, 2017 2DBP-04 SITE #8 EAGLEVIEW PS 0.025 0.025 0.013 0.012
2Q2017 Apr 04, 2017 2DBP-03 RIFLE RANGE RD 0.018 0.018 0.020 0.025
2Q2017 Apr 04, 2017 2DBP-04 SITE #8 EAGLEVIEW PS 0.029 0.028 0.009 0.011
1Q2017 Jan 10, 2017 2DBP-03 RIFLE RANGE RD 0.018 0.017 0.017 0.017
1Q2017 Jan 10, 2017 2DBP-04 SITE #8 EAGLEVIEW PS 0.029 0.027 0.012 0.011
4Q2016 Oct 06, 2016 2DBP-03 RIFLE RANGE RD 0.018 0.017 0.019 0.018
4Q2016 Oct 06, 2016 2DBP-04 SITE #8 EAGLEVIEW PS 0.030 0.027 0.015 0.013
3Q2016 Aug 01, 2016 2DBP-03 RIFLE RANGE RD 0.019 0.020 0.018 0.016
3Q2016 Aug 01, 2016 2DBP-04 SITE #8 EAGLEVIEW PS 0.032 0.034 0.014 0.013
2Q2016 May 18, 2016 2DBP-03 RIFLE RANGE RD 0.019 0.018 0.019 0.020
2Q2016 May 18, 2016 2DBP-04 SITE #8 EAGLEVIEW PS 0.031 0.030 0.016 0.018
1Q2016 Feb 01, 2016 2DBP-03 RIFLE RANGE RD 0.019 0.020 0.019 0.021
1Q2016 Feb 01, 2016 2DBP-04 SITE #8 EAGLEVIEW PS 0.029 0.031 0.016 0.018
4Q2015 Nov 05, 2015 2DBP-03 RIFLE RANGE RD 0.025 0.019 0.028 0.017
4Q2015 Nov 05, 2015 2DBP-04 SITE #8 EAGLEVIEW PS 0.031 0.029 0.017 0.014
3Q2015 Aug 24, 2015 2DBP-03 RIFLE RANGE RD 0.029 0.026 0.032 0.027
3Q2015 Aug 24, 2015 2DBP-04 SITE #8 EAGLEVIEW PS 0.031 0.033 0.018 0.015
2Q2015 May 07, 2015 2DBP-03 RIFLE RANGE RD 0.030 0.027 0.034 0.034
2Q2015 May 07, 2015 2DBP-04 SITE #8 EAGLEVIEW PS 0.030 0.028 0.019 0.021
1Q2015 Feb 10, 2015 2DBP-03 RIFLE RANGE RD 0.034 0.036 0.038 0.044
1Q2015 Feb 10, 2015 2DBP-04 SITE #8 EAGLEVIEW PS 0.031 0.033 0.017 0.022
4Q2014 Nov 12, 2014 2DBP-03 RIFLE RANGE RD 0.028 0.033 0.027 0.031
4Q2014 Nov 12, 2014 2DBP-04 SITE #8 EAGLEVIEW PS 0.030 0.029 0.010 0.015
3Q2014 Aug 05, 2014 2DBP-01 SITE #5 0.029 0.030 0.019 0.021
3Q2014 Aug 05, 2014 2DBP-02 SITE #4 0.029 0.030 0.020 0.020
3Q2014 Aug 05, 2014 2DBP-03 RIFLE RANGE RD 0.026 0.027 0.025 0.024
3Q2014 Aug 05, 2014 2DBP-04 SITE #8 EAGLEVIEW PS 0.029 0.030 0.008 0.008
2Q2014 May 13, 2014 2DBP-01 SITE #5 0.020 0.025 0.015 0.023
2Q2014 May 13, 2014 2DBP-02 SITE #4 0.021 0.030 0.016 0.022
2Q2014 May 13, 2014 2DBP-03 RIFLE RANGE RD 0.019 0.027 0.020 0.029
2Q2014 May 13, 2014 2DBP-04 SITE #8 EAGLEVIEW PS 0.022 0.030 0.006 0.009
1Q2014 Feb 11, 2014 2DBP-01 SITE #5 0.014 0.006
1Q2014 Feb 11, 2014 2DBP-02 SITE #4 0.012 0.010
1Q2014 Feb 11, 2014 2DBP-03 RIFLE RANGE RD 0.010 0.010
1Q2014 Feb 11, 2014 2DBP-04 SITE #8 EAGLEVIEW PS 0.014 0.003
4Q2013 Nov 12, 2013 2DBP-01 SITE #5 0.008 0.003
4Q2013 Nov 12, 2013 2DBP-02 SITE #4 0.007 0.005
4Q2013 Nov 12, 2013 2DBP-03 RIFLE RANGE RD 0.006 0.006
4Q2013 Nov 12, 2013 2DBP-04 SITE #8 EAGLEVIEW PS 0.006 0.003
3Q2013 Jul 17, 2013 2DBP-03 RIFLE RANGE RD 0.024 0.012
2Q2013 2DBP-03 RIFLE RANGE RD
1Q2013 2DBP-03 RIFLE RANGE RD
4Q2012 2DBP-03 RIFLE RANGE RD
3Q2012 2DBP-03 RIFLE RANGE RD
2Q2012 2DBP-03 RIFLE RANGE RD



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