OHA Drinking Water Services
OR41
PWS ID: 00585 ---- OCEANSIDE WATER DISTRICT
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-01 CAPES MANAGER'S HOME
2Q2024 May 07, 2024 2DBP-01 CAPES MANAGER'S HOME 0.089 0.085 0.021 0.019
1Q2024 Feb 20, 2024 2DBP-01 CAPES MANAGER'S HOME 0.077 0.084 0.016 0.015
4Q2023 Nov 14, 2023 2DBP-01 CAPES MANAGER'S HOME 0.079 0.083 0.017 0.019
3Q2023 Aug 15, 2023 2DBP-01 CAPES MANAGER'S HOME 0.067 0.082 0.018 0.022
2Q2023 May 02, 2023 2DBP-01 CAPES MANAGER'S HOME 0.060 0.052 0.015 0.012
1Q2023 Mar 14, 2023 2DBP-01 CAPES MANAGER'S HOME 0.072 0.069 0.020 0.014
4Q2022 Nov 09, 2022 2DBP-01 CAPES MANAGER'S HOME 0.073 0.063 0.026 0.024
3Q2022 Aug 16, 2022 2DBP-01 CAPES MANAGER'S HOME 0.074 0.082 0.028 0.027
2Q2022 May 19, 2022 2DBP-01 CAPES MANAGER'S HOME 0.072 0.077 0.031 0.030
1Q2022 Feb 15, 2022 2DBP-01 CAPES MANAGER'S HOME 0.066 0.070 0.026 0.030
4Q2021 Nov 16, 2021 2DBP-01 CAPES MANAGER'S HOME 0.059 0.057 0.022 0.026
3Q2021 Sep 30, 2021 2DBP-01 CAPES MANAGER'S HOME 0.050 0.064 0.015 0.024
2Q2021 Jun 15, 2021 2DBP-01 CAPES MANAGER'S HOME 0.047 0.050 0.009 0.009
1Q2021 Feb 16, 2021 2DBP-01 CAPES MANAGER'S HOME 0.034 0.044 0.007 0.008
4Q2020 Nov 23, 2020 2DBP-01 CAPES MANAGER'S HOME 0.024 0.023 0.005 0.005
3Q2020 Aug 18, 2020 2DBP-01 CAPES MANAGER'S HOME 0.037 0.035 0.011 0.007
2Q2020 May 05, 2020 2DBP-01 CAPES MANAGER'S HOME 0.040 0.026 0.013 0.010
1Q2020 Feb 04, 2020 2DBP-01 CAPES MANAGER'S HOME 0.059 0.042 0.018 0.013
4Q2019 Nov 05, 2019 2DBP-01 CAPES MANAGER'S HOME 0.067 0.070 0.024 0.024
3Q2019 Aug 20, 2019 2DBP-01 CAPES MANAGER'S HOME 0.068 0.068 0.023 0.022
2Q2019 May 14, 2019 2DBP-01 CAPES MANAGER'S HOME 0.061 0.074 0.023 0.026
1Q2019 Feb 19, 2019 2DBP-01 CAPES MANAGER'S HOME 0.055 0.050 0.021 0.022
4Q2018 2DBP-01 CAPES MANAGER'S HOME 0.060 0.017
3Q2018 Sep 18, 2018 2DBP-01 CAPES MANAGER'S HOME 0.060 0.056 0.017 0.017
2Q2018 May 01, 2018 2DBP-01 CAPES MANAGER'S HOME 0.068 0.068 0.018 0.019
1Q2018 Feb 06, 2018 2DBP-01 CAPES MANAGER'S HOME 0.0416 0.0669 0.013 0.013
4Q2016 Nov 01, 2016 2DBP-01 CAPES MANAGER'S HOME 0.040 0.050 0.018 0.028
3Q2016 Aug 01, 2016 2DBP-01 CAPES MANAGER'S HOME 0.036 0.037 0.014 0.009
2Q2016 May 17, 2016 2DBP-01 CAPES MANAGER'S HOME 0.032 0.031 0.012 0.012
1Q2016 Feb 02, 2016 2DBP-01 CAPES MANAGER'S HOME 0.028 0.031 0.011 0.012
4Q2015 Nov 24, 2015 2DBP-01 CAPES MANAGER'S HOME 0.028 0.034 0.010 0.017
3Q2015 Aug 04, 2015 2DBP-01 CAPES MANAGER'S HOME 0.019 0.025 0.003 0.004
2Q2015 May 21, 2015 2DBP-01 CAPES MANAGER'S HOME 0.011 0.015 0.002 0.003
1Q2015 Mar 03, 2015 2DBP-01 CAPES MANAGER'S HOME 0.007 0.001
4Q2014 Nov 18, 2014 2DBP-01 CAPES MANAGER'S HOME 0.002 0



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