OHA Drinking Water Services
OR41
PWS ID: 92152 ---- CASCADE PACIFIC PULP LLC
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 Jul 01, 2025 2DBP-01 GP SECONDARY FIBER MEN'S ROOM 0.060 0.060 0.013 0.015
2Q2025 Apr 01, 2025 2DBP-01 GP SECONDARY FIBER MEN'S ROOM 0.059 0.056 0.013 0.015
1Q2025 Jan 07, 2025 2DBP-01 GP SECONDARY FIBER MEN'S ROOM 0.061 0.059 0.013 0.012
4Q2024 Oct 01, 2024 2DBP-01 GP SECONDARY FIBER MEN'S ROOM 0.062 0.065 0.014 0.010
3Q2024 Jul 16, 2024 2DBP-01 GP SECONDARY FIBER MEN'S ROOM 0.060 0.061 0.014 0.016
2Q2024 Apr 02, 2024 2DBP-01 GP SECONDARY FIBER MEN'S ROOM 0.063 0.059 0.015 0.017
1Q2024 Jan 09, 2024 2DBP-01 GP SECONDARY FIBER MEN'S ROOM 0.055 0.062 0.012 0.015
4Q2023 Oct 03, 2023 2DBP-01 GP SECONDARY FIBER MEN'S ROOM 0.043 0.055 0.010 0.010
3Q2023 Jul 07, 2023 2DBP-01 GP SECONDARY FIBER MEN'S ROOM 0.051 0.047 0.012 0.012
2Q2023 Apr 04, 2023 2DBP-01 GP SECONDARY FIBER MEN'S ROOM 0.051 0.040 0.013 0.011
1Q2023 Jan 03, 2023 2DBP-01 GP SECONDARY FIBER MEN'S ROOM 0.056 0.046 0.013 0.013
4Q2022 Nov 01, 2022 2DBP-01 GP SECONDARY FIBER MEN'S ROOM 0.070 0.077 0.015 0.014
3Q2022 Aug 09, 2022 2DBP-01 GP SECONDARY FIBER MEN'S ROOM 0.062 0.066 0.013 0.016
2Q2022 Apr 05, 2022 2DBP-01 GP SECONDARY FIBER MEN'S ROOM 0.059 0.055 0.013 0.011
1Q2022 Jan 04, 2022 2DBP-01 GP SECONDARY FIBER MEN'S ROOM 0.057 0.063 0.013 0.016
4Q2021 Oct 05, 2021 2DBP-01 GP SECONDARY FIBER MEN'S ROOM 0.053 0.054 0.013 0.010
3Q2021 Jul 06, 2021 2DBP-01 GP SECONDARY FIBER MEN'S ROOM 0.055 0.055 0.013 0.015
2Q2021 Apr 06, 2021 2DBP-01 GP SECONDARY FIBER MEN'S ROOM 0.058 0.049 0.010 0.011
1Q2021 Jan 05, 2021 2DBP-01 GP SECONDARY FIBER MEN'S ROOM 0.057 0.061 0.009 0.012
4Q2020 Oct 06, 2020 2DBP-01 GP SECONDARY FIBER MEN'S ROOM 0.047 0.060 0.007 0.007
3Q2020 Jul 07, 2020 2DBP-01 GP SECONDARY FIBER MEN'S ROOM 0.052 0.049 0.008 0.006
2Q2020 Apr 07, 2020 2DBP-01 GP SECONDARY FIBER MEN'S ROOM 0.049 0.043 0.010 0.008
1Q2020 Jan 10, 2020 2DBP-01 GP SECONDARY FIBER MEN'S ROOM 0.052 0.042 0.011 0.011
4Q2019 Oct 08, 2019 2DBP-01 GP SECONDARY FIBER MEN'S ROOM 0.060 0.072 0.010 0.012
3Q2019 Jul 16, 2019 2DBP-01 GP SECONDARY FIBER MEN'S ROOM 0.050 0.054 0.009 0.011
2Q2019 Apr 16, 2019 2DBP-01 GP SECONDARY FIBER MEN'S ROOM 0.049 0.048 0.008 0.009
1Q2019 Jan 15, 2019 2DBP-01 GP SECONDARY FIBER MEN'S ROOM 0.048 0.047 0.008 0.007
4Q2018 Oct 16, 2018 2DBP-01 GP SECONDARY FIBER MEN'S ROOM 0.048 0.049 0.008 0.008
3Q2018 Jul 17, 2018 2DBP-01 GP SECONDARY FIBER MEN'S ROOM 0.055 0.051 0.009 0.009
2Q2018 Apr 27, 2018 2DBP-01 GP SECONDARY FIBER MEN'S ROOM 0.060 0.052 0.008 0.009
1Q2018 Jan 23, 2018 2DBP-01 GP SECONDARY FIBER MEN'S ROOM 0.057 0.059 0.008 0.008
4Q2017 Oct 24, 2017 2DBP-01 GP SECONDARY FIBER MEN'S ROOM 0.056 0.065 0.008 0.007
3Q2017 Jul 25, 2017 2DBP-01 GP SECONDARY FIBER MEN'S ROOM 0.055 0.058 0.010 0.008
2Q2017 Apr 25, 2017 2DBP-01 GP SECONDARY FIBER MEN'S ROOM 0.054 0.044 0.011 0.010
1Q2017 Feb 03, 2017 2DBP-01 GP SECONDARY FIBER MEN'S ROOM 0.060 0.055 0.014 0.012
4Q2016 Oct 25, 2016 2DBP-01 GP SECONDARY FIBER MEN'S ROOM 0.067 0.066 0.016 0.015
3Q2016 Jul 26, 2016 2DBP-01 GP SECONDARY FIBER MEN'S ROOM 0.069 0.070 0.015 0.016
2Q2016 Apr 26, 2016 2DBP-01 GP SECONDARY FIBER MEN'S ROOM 0.070 0.065 0.014 0.018
1Q2016 Jan 26, 2016 2DBP-01 GP SECONDARY FIBER MEN'S ROOM 0.069 0.072 0.013 0.013
4Q2015 Oct 27, 2015 2DBP-01 GP SECONDARY FIBER MEN'S ROOM 0.063 0.070 0.012 0.011
3Q2015 Jul 28, 2015 2DBP-01 GP SECONDARY FIBER MEN'S ROOM 0.058 0.064 0.015 0.011
2Q2015 Apr 28, 2015 2DBP-01 GP SECONDARY FIBER MEN'S ROOM 0.047 0.052 0.017 0.018
1Q2015 Jan 27, 2015 2DBP-01 GP SECONDARY FIBER MEN'S ROOM 0.052 0.046 0.021 0.017
4Q2014 Oct 28, 2014 2DBP-01 GP SECONDARY FIBER MEN'S ROOM 0.052 0.054 0.023 0.022
3Q2014 Jul 29, 2014 2DBP-01 GP SECONDARY FIBER MEN'S ROOM 0.053 0.047 0.022 0.022
2Q2014 Apr 29, 2014 2DBP-01 GP SECONDARY FIBER MEN'S ROOM 0.045 0.063 0.019 0.026
1Q2014 Jan 28, 2014 2DBP-01 GP SECONDARY FIBER MEN'S ROOM 0.027 0.011
4Q2013 Oct 29, 2013 2DBP-01 GP SECONDARY FIBER MEN'S ROOM 0.014 0.005



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