OHA Drinking Water Services
OR41
PWS ID: 00609 ---- PACIFIC CITY JOINT WATER - SAN AUTH
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 Feb 12, 2024 2DBP-01 35560 SALAL (TTHM) 0.041 0.044
1Q2024 Feb 12, 2024 2DBP-02 35530 SALAL (HAA5) 0.031 0.037
4Q2023 Nov 20, 2023 2DBP-01 35560 SALAL (TTHM) 0.037 0.042
4Q2023 Nov 20, 2023 2DBP-02 35530 SALAL (HAA5) 0.032 0.032
3Q2023 Aug 07, 2023 2DBP-01 35560 SALAL (TTHM) 0.036 0.033
3Q2023 Aug 07, 2023 2DBP-02 35530 SALAL (HAA5) 0.030 0.028
2Q2023 May 01, 2023 2DBP-01 35560 SALAL (TTHM) 0.036 0.035
2Q2023 May 01, 2023 2DBP-02 35530 SALAL (HAA5) 0.029 0.026
1Q2023 Feb 06, 2023 2DBP-01 35560 SALAL (TTHM) 0.036 0.035
1Q2023 Feb 06, 2023 2DBP-02 35530 SALAL (HAA5) 0.032 0.036
4Q2022 Nov 07, 2022 2DBP-01 35560 SALAL (TTHM) 0.036 0.041
4Q2022 Nov 07, 2022 2DBP-02 35530 SALAL (HAA5) 0.028 0.031
3Q2022 Aug 03, 2022 2DBP-01 35560 SALAL (TTHM) 0.042 0.034
3Q2022 Aug 03, 2022 2DBP-02 35530 SALAL (HAA5) 0.031 0.026
2Q2022 May 03, 2022 2DBP-01 35560 SALAL (TTHM) 0.041 0.041
2Q2022 May 03, 2022 2DBP-02 35530 SALAL (HAA5) 0.028 0.030
1Q2022 Feb 09, 2022 2DBP-01 35560 SALAL (TTHM) 0.039 0.039
1Q2022 Feb 09, 2022 2DBP-02 35530 SALAL (HAA5) 0.027 0.029
4Q2021 Nov 08, 2021 2DBP-01 35560 SALAL (TTHM) 0.042 0.050
4Q2021 Nov 08, 2021 2DBP-02 35530 SALAL (HAA5) 0.027 0.031
3Q2021 Aug 10, 2021 2DBP-01 35560 SALAL (TTHM) 0.038 0.033
3Q2021 Aug 10, 2021 2DBP-02 35530 SALAL (HAA5) 0.032 0.020
2Q2021 May 03, 2021 2DBP-01 35560 SALAL (TTHM) 0.042 0.037
2Q2021 May 03, 2021 2DBP-02 35530 SALAL (HAA5) 0.039 0.033
1Q2021 Feb 01, 2021 2DBP-01 35560 SALAL (TTHM) 0.044 0.045
1Q2021 Feb 01, 2021 2DBP-02 35530 SALAL (HAA5) 0.044 0.042
4Q2020 Nov 09, 2020 2DBP-01 35560 SALAL (TTHM) 0.047 0.048
4Q2020 Nov 09, 2020 2DBP-02 35530 SALAL (HAA5) 0.048 0.053
3Q2020 Aug 10, 2020 2DBP-01 35560 SALAL (TTHM) 0.046 0.045
3Q2020 Aug 10, 2020 2DBP-02 35530 SALAL (HAA5) 0.042 0.043
2Q2020 May 05, 2020 2DBP-01 35560 SALAL (TTHM) 0.051 0.042
2Q2020 May 05, 2020 2DBP-02 35530 SALAL (HAA5) 0.041 0.040
1Q2020 Feb 03, 2020 2DBP-01 35560 SALAL (TTHM) 0.054 0.055
1Q2020 Feb 03, 2020 2DBP-02 35530 SALAL (HAA5) 0.039 0.043
4Q2019 Nov 18, 2019 2DBP-01 35560 SALAL (TTHM) 0.052 0.055
4Q2019 Nov 18, 2019 2DBP-02 35530 SALAL (HAA5) 0.033 0.039
3Q2019 Aug 12, 2019 2DBP-01 35560 SALAL (TTHM) 0.057 0.055
3Q2019 Aug 12, 2019 2DBP-02 35530 SALAL (HAA5) 0.059 0.032
2Q2019 May 13, 2019 2DBP-01 35560 SALAL (TTHM) 0.050 0.051
2Q2019 May 13, 2019 2DBP-02 35530 SALAL (HAA5) 0.058 0.055
1Q2019 Feb 21, 2019 2DBP-01 35560 SALAL (TTHM) 0.050 0.050
1Q2019 Feb 21, 2019 2DBP-02 35530 SALAL (HAA5) 0.060 0.055
4Q2018 Nov 06, 2018 2DBP-01 35560 SALAL (TTHM) 0.049 0.057
4Q2018 Nov 06, 2018 2DBP-02 35530 SALAL (HAA5) 0.065 0.092
3Q2018 Aug 06, 2018 2DBP-01 35560 SALAL (TTHM) 0.039 0.041
3Q2018 Aug 06, 2018 2DBP-02 35530 SALAL (HAA5) 0.041 0.037
2Q2018 May 07, 2018 2DBP-01 35560 SALAL (TTHM) 0.038 0.040
2Q2018 May 07, 2018 2DBP-02 35530 SALAL (HAA5) 0.041 0.041
1Q2018 Feb 05, 2018 2DBP-01 35560 SALAL (TTHM) 0.036 0.037
1Q2018 Feb 05, 2018 2DBP-02 35530 SALAL (HAA5) 0.039 0.041
4Q2017 Nov 01, 2017 2DBP-01 35560 SALAL (TTHM) 0.037 0.034
4Q2017 Nov 01, 2017 2DBP-02 35530 SALAL (HAA5) 0.037 0.042
3Q2017 Aug 01, 2017 2DBP-01 35560 SALAL (TTHM) 0.043 0.037
3Q2017 Aug 01, 2017 2DBP-02 35530 SALAL (HAA5) 0.033 0.033
2Q2017 May 01, 2017 2DBP-01 35560 SALAL (TTHM) 0.046 0.043
2Q2017 May 01, 2017 2DBP-02 35530 SALAL (HAA5) 0.031 0.032
1Q2017 Jan 03, 2017 2DBP-01 35560 SALAL (TTHM) 0.047 0.047
1Q2017 Jan 03, 2017 2DBP-02 35530 SALAL (HAA5) 0.034 0.031
4Q2016 Nov 14, 2016 2DBP-01 35560 SALAL (TTHM) 0.048 0.050
4Q2016 Nov 14, 2016 2DBP-02 35530 SALAL (HAA5) 0.035 0.036
3Q2016 Aug 01, 2016 2DBP-01 35560 SALAL (TTHM) 0.045 0.045
3Q2016 Aug 01, 2016 2DBP-02 35530 SALAL (HAA5) 0.033 0.033
2Q2016 May 02, 2016 2DBP-01 35560 SALAL (TTHM) 0.046 0.044
2Q2016 May 02, 2016 2DBP-02 35530 SALAL (HAA5) 0.033 0.036
1Q2016 Feb 01, 2016 2DBP-01 35560 SALAL (TTHM) 0.047 0.048
1Q2016 Feb 01, 2016 2DBP-02 35530 SALAL (HAA5) 0.032 0.030
4Q2015 Dec 29, 2015 2DBP-01 35560 SALAL (TTHM) 0.045 0.046
4Q2015 Dec 29, 2015 2DBP-02 35530 SALAL (HAA5) 0.032 0.030
3Q2015 Aug 03, 2015 2DBP-01 35560 SALAL (TTHM) 0.047 0.045
3Q2015 Aug 03, 2015 2DBP-02 35530 SALAL (HAA5) 0.039 0.032
2Q2015 May 05, 2015 2DBP-01 35560 SALAL (TTHM) 0.035 0.046
2Q2015 May 05, 2015 2DBP-02 35530 SALAL (HAA5) 0.032 0.041
1Q2015 Mar 02, 2015 2DBP-01 35560 SALAL (TTHM) 0.024
1Q2015 Mar 02, 2015 2DBP-02 35530 SALAL (HAA5) 0.022
4Q2014 Nov 24, 2014 2DBP-01 35560 SALAL (TTHM) 0.013
4Q2014 Nov 24, 2014 2DBP-02 35530 SALAL (HAA5) 0.013



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