OHA Drinking Water Services

PWS ID: 00668 ---- ROCKWOOD PUD
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.

Monitoring
Period		 Last
Sample		 Sample
Point		 Location
 		 TTHM LRAA
MCL = 0.080		 TTHM
OEL		 HAA5 LRAA
MCL = 0.060		 HAA5
OEL
1Q2023 Feb 07, 2023 2DBP-01 24217 SE OAK 0.029 0.026 0.027 0.025
1Q2023 Feb 07, 2023 2DBP-02 905 SE 210TH 0.020 0.019 0.024 0.022
1Q2023 Feb 07, 2023 2DBP-03 18828 NE DAVIS 0.021 0.019 0.025 0.022
1Q2023 Feb 07, 2023 2DBP-04 235TH SE DIVISION 0.021 0.019 0.025 0.023
1Q2023 Feb 07, 2023 2DBP-05 1421 SE 208TH AVE 0.021 0.020 0.024 0.022
1Q2023 Feb 07, 2023 2DBP-06 133 NE 133RD 0.025 0.024 0.027 0.025
1Q2023 Feb 07, 2023 2DBP-07 15650 SE ALDER 0.022 0.020 0.026 0.024
1Q2023 Feb 07, 2023 2DBP-08 1840 SE 142ND AVE 0.023 0.022 0.026 0.024
 
4Q2022 Dec 19, 2022 2DBP-01 24217 SE OAK 0.030 0.032 0.028 0.030
4Q2022 Dec 19, 2022 2DBP-02 905 SE 210TH 0.021 0.023 0.024 0.027
4Q2022 Dec 19, 2022 2DBP-03 18828 NE DAVIS 0.021 0.024 0.025 0.027
4Q2022 Dec 19, 2022 2DBP-04 235TH SE DIVISION 0.021 0.023 0.026 0.028
4Q2022 Dec 19, 2022 2DBP-05 1421 SE 208TH AVE 0.022 0.024 0.024 0.026
4Q2022 Dec 19, 2022 2DBP-06 133 NE 133RD 0.026 0.029 0.028 0.030
4Q2022 Dec 19, 2022 2DBP-07 15650 SE ALDER 0.022 0.025 0.027 0.029
4Q2022 Dec 19, 2022 2DBP-08 1840 SE 142ND AVE 0.023 0.025 0.026 0.028
 
3Q2022 Aug 25, 2022 2DBP-01 24217 SE OAK 0.031 0.028 0.026 0.024
3Q2022 Aug 25, 2022 2DBP-02 905 SE 210TH 0.023 0.019 0.026 0.021
3Q2022 Aug 25, 2022 2DBP-03 18828 NE DAVIS 0.024 0.019 0.026 0.021
3Q2022 Aug 25, 2022 2DBP-04 235TH SE DIVISION 0.023 0.020 0.027 0.024
3Q2022 Aug 25, 2022 2DBP-05 1421 SE 208TH AVE 0.024 0.019 0.025 0.021
3Q2022 Aug 25, 2022 2DBP-06 133 NE 133RD 0.027 0.023 0.026 0.024
3Q2022 Aug 25, 2022 2DBP-07 15650 SE ALDER 0.024 0.021 0.027 0.023
3Q2022 Aug 25, 2022 2DBP-08 1840 SE 142ND AVE 0.025 0.022 0.026 0.023
 
2Q2022 Apr 12, 2022 2DBP-01 24217 SE OAK 0.032 0.032 0.027 0.028
2Q2022 Apr 12, 2022 2DBP-02 905 SE 210TH 0.024 0.025 0.027 0.029
2Q2022 Apr 12, 2022 2DBP-03 18828 NE DAVIS 0.025 0.025 0.026 0.030
2Q2022 Apr 12, 2022 2DBP-04 235TH SE DIVISION 0.023 0.022 0.028 0.029
2Q2022 Apr 12, 2022 2DBP-05 1421 SE 208TH AVE 0.025 0.026 0.026 0.028
2Q2022 Apr 12, 2022 2DBP-06 133 NE 133RD 0.026 0.028 0.024 0.029
2Q2022 Apr 12, 2022 2DBP-07 15650 SE ALDER 0.023 0.024 0.026 0.030
2Q2022 Apr 12, 2022 2DBP-08 1840 SE 142ND AVE 0.023 0.025 0.024 0.028
 
1Q2022 Feb 02, 2022 2DBP-01 24217 SE OAK 0.030 0.031 0.024 0.025
1Q2022 Feb 02, 2022 2DBP-02 905 SE 210TH 0.023 0.023 0.024 0.025
1Q2022 Feb 02, 2022 2DBP-03 18828 NE DAVIS 0.023 0.024 0.023 0.025
1Q2022 Feb 02, 2022 2DBP-04 235TH SE DIVISION 0.022 0.022 0.026 0.026
1Q2022 Feb 02, 2022 2DBP-05 1421 SE 208TH AVE 0.024 0.024 0.023 0.024
1Q2022 Feb 02, 2022 2DBP-06 133 NE 133RD 0.024 0.025 0.021 0.023
1Q2022 Feb 02, 2022 2DBP-07 15650 SE ALDER 0.022 0.022 0.023 0.025
1Q2022 Feb 02, 2022 2DBP-08 1840 SE 142ND AVE 0.022 0.023 0.021 0.022
 
4Q2021 Nov 08, 2021 2DBP-01 24217 SE OAK 0.034 0.034 0.027 0.025
4Q2021 Nov 08, 2021 2DBP-02 905 SE 210TH 0.025 0.028 0.026 0.028
4Q2021 Nov 08, 2021 2DBP-03 18828 NE DAVIS 0.026 0.028 0.025 0.026
4Q2021 Nov 08, 2021 2DBP-04 235TH SE DIVISION 0.026 0.025 0.029 0.029
4Q2021 Nov 08, 2021 2DBP-05 1421 SE 208TH AVE 0.027 0.029 0.026 0.026
4Q2021 Nov 08, 2021 2DBP-06 133 NE 133RD 0.027 0.028 0.023 0.021
4Q2021 Nov 08, 2021 2DBP-07 15650 SE ALDER 0.024 0.025 0.024 0.025
4Q2021 Nov 08, 2021 2DBP-08 1840 SE 142ND AVE 0.024 0.026 0.023 0.024
 
3Q2021 Aug 18, 2021 2DBP-01 24217 SE OAK 0.037 0.031 0.031 0.027
3Q2021 Aug 18, 2021 2DBP-02 905 SE 210TH 0.028 0.022 0.028 0.021
3Q2021 Aug 18, 2021 2DBP-03 18828 NE DAVIS 0.028 0.022 0.028 0.021
3Q2021 Aug 18, 2021 2DBP-04 235TH SE DIVISION 0.029 0.024 0.031 0.026
3Q2021 Aug 18, 2021 2DBP-05 1421 SE 208TH AVE 0.029 0.023 0.028 0.021
3Q2021 Aug 18, 2021 2DBP-06 133 NE 133RD 0.031 0.022 0.028 0.019
3Q2021 Aug 18, 2021 2DBP-07 15650 SE ALDER 0.028 0.020 0.027 0.019
3Q2021 Aug 18, 2021 2DBP-08 1840 SE 142ND AVE 0.026 0.018 0.026 0.017
 
2Q2021 May 04, 2021 2DBP-01 24217 SE OAK 0.038 0.035 0.030 0.029
2Q2021 May 04, 2021 2DBP-02 905 SE 210TH 0.029 0.027 0.029 0.028
2Q2021 May 04, 2021 2DBP-03 18828 NE DAVIS 0.029 0.027 0.029 0.028
2Q2021 May 04, 2021 2DBP-04 235TH SE DIVISION 0.030 0.027 0.030 0.030
2Q2021 May 04, 2021 2DBP-05 1421 SE 208TH AVE 0.030 0.028 0.030 0.029
2Q2021 May 04, 2021 2DBP-06 133 NE 133RD 0.035 0.031 0.031 0.029
2Q2021 May 04, 2021 2DBP-07 15650 SE ALDER 0.030 0.028 0.029 0.028
2Q2021 May 04, 2021 2DBP-08 1840 SE 142ND AVE 0.030 0.027 0.029 0.027
 
1Q2021 Feb 02, 2021 2DBP-01 24217 SE OAK 0.040 0.042 0.033 0.034
1Q2021 Feb 02, 2021 2DBP-02 905 SE 210TH 0.030 0.031 0.032 0.032
1Q2021 Feb 02, 2021 2DBP-03 18828 NE DAVIS 0.031 0.032 0.032 0.032
1Q2021 Feb 02, 2021 2DBP-04 235TH SE DIVISION 0.031 0.035 0.033 0.034
1Q2021 Feb 02, 2021 2DBP-05 1421 SE 208TH AVE 0.031 0.033 0.033 0.033
1Q2021 Feb 02, 2021 2DBP-06 133 NE 133RD 0.037 0.040 0.035 0.035
1Q2021 Feb 02, 2021 2DBP-07 15650 SE ALDER 0.031 0.032 0.033 0.032
1Q2021 Feb 02, 2021 2DBP-08 1840 SE 142ND AVE 0.032 0.032 0.032 0.032
 
4Q2020 Nov 10, 2020 2DBP-01 24217 SE OAK 0.036 0.043 0.032 0.035
4Q2020 Nov 10, 2020 2DBP-02 905 SE 210TH 0.028 0.035 0.031 0.035
4Q2020 Nov 10, 2020 2DBP-03 18828 NE DAVIS 0.028 0.035 0.031 0.035
4Q2020 Nov 10, 2020 2DBP-04 235TH SE DIVISION 0.027 0.033 0.031 0.035
4Q2020 Nov 10, 2020 2DBP-05 1421 SE 208TH AVE 0.030 0.035 0.032 0.036
4Q2020 Nov 10, 2020 2DBP-06 133 NE 133RD 0.034 0.040 0.034 0.038
4Q2020 Nov 10, 2020 2DBP-07 15650 SE ALDER 0.029 0.037 0.033 0.037
4Q2020 Nov 10, 2020 2DBP-08 1840 SE 142ND AVE 0.030 0.037 0.033 0.037
 
3Q2020 Aug 18, 2020 2DBP-01 24217 SE OAK 0.035 0.032 0.032 0.027
3Q2020 Aug 18, 2020 2DBP-02 905 SE 210TH 0.025 0.022 0.030 0.026
3Q2020 Aug 18, 2020 2DBP-03 18828 NE DAVIS 0.025 0.023 0.029 0.025
3Q2020 Aug 18, 2020 2DBP-04 235TH SE DIVISION 0.024 0.022 0.030 0.025
3Q2020 Aug 18, 2020 2DBP-05 1421 SE 208TH AVE 0.027 0.025 0.030 0.026
3Q2020 Aug 18, 2020 2DBP-06 133 NE 133RD 0.030 0.029 0.032 0.029
3Q2020 Aug 18, 2020 2DBP-07 15650 SE ALDER 0.026 0.024 0.031 0.027
3Q2020 Aug 18, 2020 2DBP-08 1840 SE 142ND AVE 0.026 0.025 0.030 0.026
 
2Q2020 May 20, 2020 2DBP-01 24217 SE OAK 0.035 0.034 0.032 0.033
2Q2020 May 20, 2020 2DBP-02 905 SE 210TH 0.026 0.025 0.029 0.032
2Q2020 May 20, 2020 2DBP-03 18828 NE DAVIS 0.026 0.025 0.029 0.032
2Q2020 May 20, 2020 2DBP-04 235TH SE DIVISION 0.023 0.023 0.029 0.032
2Q2020 May 20, 2020 2DBP-05 1421 SE 208TH AVE 0.027 0.027 0.030 0.032
2Q2020 May 20, 2020 2DBP-06 133 NE 133RD 0.029 0.029 0.030 0.033
2Q2020 May 20, 2020 2DBP-07 15650 SE ALDER 0.026 0.025 0.031 0.033
2Q2020 May 20, 2020 2DBP-08 1840 SE 142ND AVE 0.026 0.025 0.030 0.033
 
1Q2020 Feb 10, 2020 2DBP-01 24217 SE OAK 0.035 0.034 0.031 0.031
1Q2020 Feb 10, 2020 2DBP-02 905 SE 210TH 0.026 0.025 0.029 0.030
1Q2020 Feb 10, 2020 2DBP-03 18828 NE DAVIS 0.026 0.024 0.028 0.029
1Q2020 Feb 10, 2020 2DBP-04 235TH SE DIVISION 0.023 0.022 0.028 0.029
1Q2020 Feb 10, 2020 2DBP-05 1421 SE 208TH AVE 0.027 0.027 0.029 0.030
1Q2020 Feb 10, 2020 2DBP-06 133 NE 133RD 0.029 0.028 0.029 0.030
1Q2020 Feb 10, 2020 2DBP-07 15650 SE ALDER 0.026 0.025 0.029 0.030
1Q2020 Feb 10, 2020 2DBP-08 1840 SE 142ND AVE 0.026 0.025 0.028 0.029
 
4Q2019 Nov 20, 2019 2DBP-01 24217 SE OAK 0.035 0.042 0.030 0.034
4Q2019 Nov 20, 2019 2DBP-02 905 SE 210TH 0.025 0.030 0.027 0.031
4Q2019 Nov 20, 2019 2DBP-03 18828 NE DAVIS 0.026 0.030 0.027 0.031
4Q2019 Nov 20, 2019 2DBP-04 235TH SE DIVISION 0.023 0.027 0.028 0.031
4Q2019 Nov 20, 2019 2DBP-05 1421 SE 208TH AVE 0.026 0.030 0.028 0.032
4Q2019 Nov 20, 2019 2DBP-06 133 NE 133RD 0.029 0.033 0.027 0.031
4Q2019 Nov 20, 2019 2DBP-07 15650 SE ALDER 0.026 0.030 0.027 0.031
4Q2019 Nov 20, 2019 2DBP-08 1840 SE 142ND AVE 0.027 0.030 0.026 0.029
 
3Q2019 Sep 04, 2019 2DBP-01 24217 SE OAK 0.034 0.031 0.033 0.026
3Q2019 Sep 04, 2019 2DBP-02 905 SE 210TH 0.022 0.023 0.023 0.022
3Q2019 Sep 04, 2019 2DBP-03 18828 NE DAVIS 0.023 0.024 0.022 0.022
3Q2019 Sep 04, 2019 2DBP-04 235TH SE DIVISION 0.022 0.020 0.032 0.023
3Q2019 Sep 04, 2019 2DBP-05 1421 SE 208TH AVE 0.023 0.024 0.024 0.024
3Q2019 Sep 04, 2019 2DBP-06 133 NE 133RD 0.029 0.027 0.030 0.022
3Q2019 Sep 04, 2019 2DBP-07 15650 SE ALDER 0.025 0.024 0.032 0.023
3Q2019 Sep 04, 2019 2DBP-08 1840 SE 142ND AVE 0.025 0.026 0.023 0.022
 
2Q2019 Jun 05, 2019 2DBP-01 24217 SE OAK 0.031 0.033 0.031 0.034
2Q2019 Jun 05, 2019 2DBP-02 905 SE 210TH 0.020 0.022 0.025 0.025
2Q2019 Jun 05, 2019 2DBP-03 18828 NE DAVIS 0.021 0.022 0.024 0.025
2Q2019 Jun 05, 2019 2DBP-04 235TH SE DIVISION 0.023 0.023 0.031 0.034
2Q2019 Jun 05, 2019 2DBP-05 1421 SE 208TH AVE 0.022 0.022 0.025 0.026
2Q2019 Jun 05, 2019 2DBP-06 133 NE 133RD 0.026 0.029 0.028 0.032
2Q2019 Jun 05, 2019 2DBP-07 15650 SE ALDER 0.022 0.024 0.029 0.032
2Q2019 Jun 05, 2019 2DBP-08 1840 SE 142ND AVE 0.023 0.024 0.025 0.025
 
1Q2019 Mar 04, 2019 2DBP-01 24217 SE OAK 0.030 0.030 0.031 0.030
1Q2019 Mar 04, 2019 2DBP-02 905 SE 210TH 0.021 0.017 0.022 0.024
1Q2019 Mar 04, 2019 2DBP-03 18828 NE DAVIS 0.022 0.017 0.021 0.023
1Q2019 Mar 04, 2019 2DBP-04 235TH SE DIVISION 0.025 0.021 0.030 0.032
1Q2019 Mar 04, 2019 2DBP-05 1421 SE 208TH AVE 0.023 0.019 0.022 0.023
1Q2019 Mar 04, 2019 2DBP-06 133 NE 133RD 0.025 0.024 0.027 0.028
1Q2019 Mar 04, 2019 2DBP-07 15650 SE ALDER 0.023 0.020 0.027 0.028
1Q2019 Mar 04, 2019 2DBP-08 1840 SE 142ND AVE 0.023 0.020 0.023 0.024
 
4Q2018 Dec 10, 2018 2DBP-01 24217 SE OAK 0.032 0.035 0.032 0.039
4Q2018 Dec 10, 2018 2DBP-04 235TH SE DIVISION 0.029 0.029 0.030 0.037
4Q2018 Dec 10, 2018 2DBP-06 133 NE 133RD 0.027 0.029 0.027 0.033
4Q2018 Dec 10, 2018 2DBP-07 15650 SE ALDER 0.025 0.025 0.029 0.036
 
3Q2018 Aug 16, 2018 2DBP-01 24217 SE OAK 0.030 0.027 0.028 0.023
3Q2018 Aug 16, 2018 2DBP-04 235TH SE DIVISION 0.030 0.027 0.025 0.020
3Q2018 Aug 16, 2018 2DBP-06 133 NE 133RD 0.028 0.023 0.025 0.017
3Q2018 Aug 16, 2018 2DBP-07 15650 SE ALDER 0.028 0.023 0.023 0.017
 
2Q2018 May 16, 2018 2DBP-01 24217 SE OAK 0.031 0.030 0.030 0.030
2Q2018 May 16, 2018 2DBP-02 905 SE 210TH 0.029 0.030 0.026 0.027
2Q2018 May 16, 2018 2DBP-03 18828 NE DAVIS 0.029 0.030 0.026 0.026
2Q2018 May 16, 2018 2DBP-04 235TH SE DIVISION 0.031 0.031 0.027 0.026
2Q2018 May 16, 2018 2DBP-05 1421 SE 208TH AVE 0.030 0.031 0.027 0.027
2Q2018 May 16, 2018 2DBP-06 133 NE 133RD 0.031 0.031 0.029 0.028
2Q2018 May 16, 2018 2DBP-07 15650 SE ALDER 0.031 0.031 0.027 0.025
2Q2018 May 16, 2018 2DBP-08 1840 SE 142ND AVE 0.030 0.029 0.028 0.027
 
1Q2018 Feb 07, 2018 2DBP-01 24217 SE OAK 0.033 0.033 0.031 0.030
1Q2018 Feb 07, 2018 2DBP-02 905 SE 210TH 0.030 0.030 0.029 0.028
1Q2018 Feb 07, 2018 2DBP-03 18828 NE DAVIS 0.031 0.030 0.029 0.029
1Q2018 Feb 07, 2018 2DBP-04 235TH SE DIVISION 0.032 0.032 0.030 0.029
1Q2018 Feb 07, 2018 2DBP-05 1421 SE 208TH AVE 0.031 0.030 0.029 0.028
1Q2018 Feb 07, 2018 2DBP-06 133 NE 133RD 0.032 0.032 0.032 0.031
1Q2018 Feb 07, 2018 2DBP-07 15650 SE ALDER 0.032 0.031 0.030 0.029
1Q2018 Feb 07, 2018 2DBP-08 1840 SE 142ND AVE 0.031 0.030 0.030 0.030
 
4Q2017 Nov 29, 2017 2DBP-01 24217 SE OAK 0.030 0.034 0.030 0.033
4Q2017 Nov 29, 2017 2DBP-02 905 SE 210TH 0.028 0.032 0.027 0.031
4Q2017 Nov 29, 2017 2DBP-03 18828 NE DAVIS 0.029 0.033 0.027 0.031
4Q2017 Nov 29, 2017 2DBP-04 235TH SE DIVISION 0.029 0.033 0.028 0.032
4Q2017 Nov 29, 2017 2DBP-05 1421 SE 208TH AVE 0.029 0.033 0.028 0.032
4Q2017 Nov 29, 2017 2DBP-06 133 NE 133RD 0.030 0.034 0.031 0.036
4Q2017 Nov 29, 2017 2DBP-07 15650 SE ALDER 0.030 0.034 0.028 0.032
4Q2017 Nov 29, 2017 2DBP-08 1840 SE 142ND AVE 0.029 0.033 0.029 0.032
 
3Q2017 Sep 05, 2017 2DBP-01 24217 SE OAK 0.032 0.028 0.034 0.027
3Q2017 Sep 05, 2017 2DBP-02 905 SE 210TH 0.029 0.024 0.030 0.022
3Q2017 Sep 05, 2017 2DBP-03 18828 NE DAVIS 0.029 0.024 0.030 0.023
3Q2017 Sep 05, 2017 2DBP-04 235TH SE DIVISION 0.031 0.027 0.032 0.026
3Q2017 Sep 05, 2017 2DBP-05 1421 SE 208TH AVE 0.030 0.024 0.031 0.023
3Q2017 Sep 05, 2017 2DBP-06 133 NE 133RD 0.031 0.027 0.034 0.026
3Q2017 Sep 05, 2017 2DBP-07 15650 SE ALDER 0.032 0.027 0.032 0.026
3Q2017 Sep 05, 2017 2DBP-08 1840 SE 142ND AVE 0.032 0.027 0.033 0.027
 
2Q2017 May 15, 2017 2DBP-01 24217 SE OAK 0.032 0.033 0.035 0.035
2Q2017 May 15, 2017 2DBP-02 905 SE 210TH 0.031 0.031 0.032 0.033
2Q2017 May 15, 2017 2DBP-03 18828 NE DAVIS 0.031 0.032 0.032 0.033
2Q2017 May 15, 2017 2DBP-04 235TH SE DIVISION 0.031 0.032 0.033 0.033
2Q2017 May 15, 2017 2DBP-05 1421 SE 208TH AVE 0.032 0.032 0.033 0.034
2Q2017 May 15, 2017 2DBP-06 133 NE 133RD 0.030 0.031 0.034 0.035
2Q2017 May 15, 2017 2DBP-07 15650 SE ALDER 0.032 0.032 0.032 0.033
2Q2017 May 15, 2017 2DBP-08 1840 SE 142ND AVE 0.032 0.032 0.033 0.033
 
1Q2017 Jan 31, 2017 2DBP-01 24217 SE OAK 0.032 0.030 0.034 0.033
1Q2017 Jan 31, 2017 2DBP-02 905 SE 210TH 0.030 0.028 0.032 0.030
1Q2017 Jan 31, 2017 2DBP-03 18828 NE DAVIS 0.030 0.028 0.031 0.029
1Q2017 Jan 31, 2017 2DBP-04 235TH SE DIVISION 0.032 0.029 0.033 0.030
1Q2017 Jan 31, 2017 2DBP-05 1421 SE 208TH AVE 0.031 0.030 0.032 0.031
1Q2017 Jan 31, 2017 2DBP-06 133 NE 133RD 0.029 0.028 0.034 0.031
1Q2017 Jan 31, 2017 2DBP-07 15650 SE ALDER 0.030 0.030 0.032 0.030
1Q2017 Jan 31, 2017 2DBP-08 1840 SE 142ND AVE 0.031 0.030 0.033 0.031
 
4Q2016 Nov 02, 2016 2DBP-01 24217 SE OAK 0.033 0.038 0.034 0.041
4Q2016 Nov 02, 2016 2DBP-02 905 SE 210TH 0.031 0.036 0.033 0.039
4Q2016 Nov 02, 2016 2DBP-03 18828 NE DAVIS 0.031 0.036 0.033 0.039
4Q2016 Nov 02, 2016 2DBP-04 235TH SE DIVISION 0.033 0.038 0.034 0.040
4Q2016 Nov 02, 2016 2DBP-05 1421 SE 208TH AVE 0.032 0.036 0.034 0.039
4Q2016 Nov 02, 2016 2DBP-06 133 NE 133RD 0.030 0.035 0.035 0.042
4Q2016 Nov 02, 2016 2DBP-07 15650 SE ALDER 0.030 0.036 0.033 0.039
4Q2016 Nov 02, 2016 2DBP-08 1840 SE 142ND AVE 0.032 0.038 0.034 0.040
 
3Q2016 Aug 02, 2016 2DBP-01 24217 SE OAK 0.034 0.030 0.035 0.029
3Q2016 Aug 02, 2016 2DBP-02 905 SE 210TH 0.033 0.027 0.034 0.027
3Q2016 Aug 02, 2016 2DBP-03 18828 NE DAVIS 0.033 0.028 0.034 0.027
3Q2016 Aug 02, 2016 2DBP-04 235TH SE DIVISION 0.034 0.029 0.035 0.029
3Q2016 Aug 02, 2016 2DBP-05 1421 SE 208TH AVE 0.033 0.029 0.034 0.028
3Q2016 Aug 02, 2016 2DBP-06 133 NE 133RD 0.029 0.026 0.033 0.028
3Q2016 Aug 02, 2016 2DBP-07 15650 SE ALDER 0.031 0.026 0.034 0.028
3Q2016 Aug 02, 2016 2DBP-08 1840 SE 142ND AVE 0.034 0.027 0.035 0.029
 
2Q2016 May 03, 2016 2DBP-01 24217 SE OAK 0.034 0.034 0.034 0.035
2Q2016 May 03, 2016 2DBP-02 905 SE 210TH 0.032 0.033 0.032 0.035
2Q2016 May 03, 2016 2DBP-03 18828 NE DAVIS 0.032 0.033 0.032 0.035
2Q2016 May 03, 2016 2DBP-04 235TH SE DIVISION 0.034 0.035 0.034 0.036
2Q2016 May 03, 2016 2DBP-05 1421 SE 208TH AVE 0.031 0.033 0.031 0.034
2Q2016 May 03, 2016 2DBP-06 133 NE 133RD 0.028 0.029 0.032 0.035
2Q2016 May 03, 2016 2DBP-07 15650 SE ALDER 0.030 0.030 0.032 0.034
2Q2016 May 03, 2016 2DBP-08 1840 SE 142ND AVE 0.033 0.033 0.032 0.034
 
1Q2016 Feb 08, 2016 2DBP-01 24217 SE OAK 0.035 0.033 0.034 0.033
1Q2016 Feb 08, 2016 2DBP-02 905 SE 210TH 0.032 0.030 0.032 0.031
1Q2016 Feb 08, 2016 2DBP-03 18828 NE DAVIS 0.032 0.031 0.033 0.032
1Q2016 Feb 08, 2016 2DBP-04 235TH SE DIVISION 0.034 0.032 0.034 0.033
1Q2016 Feb 08, 2016 2DBP-05 1421 SE 208TH AVE 0.031 0.030 0.032 0.031
1Q2016 Feb 08, 2016 2DBP-06 133 NE 133RD 0.030 0.028 0.032 0.031
1Q2016 Feb 08, 2016 2DBP-07 15650 SE ALDER 0.033 0.031 0.033 0.032
1Q2016 Feb 08, 2016 2DBP-08 1840 SE 142ND AVE 0.034 0.032 0.033 0.032
 
4Q2015 Nov 10, 2015 2DBP-01 24217 SE OAK 0.036 0.040 0.035 0.041
4Q2015 Nov 10, 2015 2DBP-02 905 SE 210TH 0.034 0.038 0.033 0.039
4Q2015 Nov 10, 2015 2DBP-03 18828 NE DAVIS 0.034 0.038 0.034 0.039
4Q2015 Nov 10, 2015 2DBP-04 235TH SE DIVISION 0.036 0.040 0.034 0.040
4Q2015 Nov 10, 2015 2DBP-05 1421 SE 208TH AVE 0.033 0.037 0.035 0.039
4Q2015 Nov 10, 2015 2DBP-06 133 NE 133RD 0.031 0.033 0.035 0.037
4Q2015 Nov 10, 2015 2DBP-07 15650 SE ALDER 0.035 0.039 0.036 0.039
4Q2015 Nov 10, 2015 2DBP-08 1840 SE 142ND AVE 0.036 0.042 0.035 0.040
 
3Q2015 Aug 11, 2015 2DBP-01 24217 SE OAK 0.035 0.032 0.033 0.028
3Q2015 Aug 11, 2015 2DBP-02 905 SE 210TH 0.032 0.027 0.030 0.024
3Q2015 Aug 11, 2015 2DBP-03 18828 NE DAVIS 0.033 0.028 0.030 0.025
3Q2015 Aug 11, 2015 2DBP-04 235TH SE DIVISION 0.034 0.031 0.030 0.026
3Q2015 Aug 11, 2015 2DBP-05 1421 SE 208TH AVE 0.031 0.026 0.032 0.026
3Q2015 Aug 11, 2015 2DBP-06 133 NE 133RD 0.032 0.027 0.035 0.028
3Q2015 Aug 11, 2015 2DBP-07 15650 SE ALDER 0.033 0.029 0.033 0.028
3Q2015 Aug 11, 2015 2DBP-08 1840 SE 142ND AVE 0.033 0.028 0.033 0.027
 
2Q2015 May 13, 2015 2DBP-01 24217 SE OAK 0.034 0.036 0.032 0.035
2Q2015 May 13, 2015 2DBP-02 905 SE 210TH 0.032 0.034 0.031 0.033
2Q2015 May 13, 2015 2DBP-03 18828 NE DAVIS 0.033 0.034 0.031 0.034
2Q2015 May 13, 2015 2DBP-04 235TH SE DIVISION 0.034 0.036 0.030 0.033
2Q2015 May 13, 2015 2DBP-05 1421 SE 208TH AVE 0.032 0.034 0.032 0.035
2Q2015 May 13, 2015 2DBP-06 133 NE 133RD 0.032 0.034 0.035 0.037
2Q2015 May 13, 2015 2DBP-07 15650 SE ALDER 0.033 0.035 0.033 0.036
2Q2015 May 13, 2015 2DBP-08 1840 SE 142ND AVE 0.033 0.035 0.033 0.036
 
1Q2015 Feb 17, 2015 2DBP-01 24217 SE OAK 0.035 0.034 0.033 0.032
1Q2015 Feb 17, 2015 2DBP-02 905 SE 210TH 0.033 0.033 0.030 0.031
1Q2015 Feb 17, 2015 2DBP-03 18828 NE DAVIS 0.033 0.033 0.031 0.031
1Q2015 Feb 17, 2015 2DBP-04 235TH SE DIVISION 0.034 0.033 0.030 0.030
1Q2015 Feb 17, 2015 2DBP-05 1421 SE 208TH AVE 0.033 0.032 0.033 0.034
1Q2015 Feb 17, 2015 2DBP-06 133 NE 133RD 0.032 0.032 0.035 0.037
1Q2015 Feb 17, 2015 2DBP-07 15650 SE ALDER 0.034 0.034 0.032 0.035
1Q2015 Feb 17, 2015 2DBP-08 1840 SE 142ND AVE 0.034 0.033 0.033 0.034
 
4Q2014 Nov 18, 2014 2DBP-01 24217 SE OAK 0.034 0.038 0.033 0.037
4Q2014 Nov 18, 2014 2DBP-02 905 SE 210TH 0.032 0.036 0.028 0.032
4Q2014 Nov 18, 2014 2DBP-03 18828 NE DAVIS 0.034 0.037 0.030 0.033
4Q2014 Nov 18, 2014 2DBP-04 235TH SE DIVISION 0.035 0.037 0.030 0.033
4Q2014 Nov 18, 2014 2DBP-05 1421 SE 208TH AVE 0.033 0.036 0.030 0.034
4Q2014 Nov 18, 2014 2DBP-06 133 NE 133RD 0.031 0.034 0.031 0.037
4Q2014 Nov 18, 2014 2DBP-07 15650 SE ALDER 0.032 0.036 0.029 0.033
4Q2014 Nov 18, 2014 2DBP-08 1840 SE 142ND AVE 0.035 0.038 0.032 0.036
 
3Q2014 Aug 19, 2014 2DBP-01 24217 SE OAK 0.033 0.028 0.031 0.027
3Q2014 Aug 19, 2014 2DBP-02 905 SE 210TH 0.032 0.027 0.028 0.023
3Q2014 Aug 19, 2014 2DBP-03 18828 NE DAVIS 0.033 0.024 0.029 0.020
3Q2014 Aug 19, 2014 2DBP-04 235TH SE DIVISION 0.033 0.026 0.029 0.020
3Q2014 Aug 19, 2014 2DBP-05 1421 SE 208TH AVE 0.032 0.024 0.029 0.019
3Q2014 Aug 19, 2014 2DBP-06 133 NE 133RD 0.031 0.027 0.029 0.025
3Q2014 Aug 19, 2014 2DBP-07 15650 SE ALDER 0.032 0.028 0.028 0.023
3Q2014 Aug 19, 2014 2DBP-08 1840 SE 142ND AVE 0.033 0.025 0.029 0.020
 
2Q2014 May 20, 2014 2DBP-01 24217 SE OAK 0.034 0.035 0.032 0.035
2Q2014 May 20, 2014 2DBP-02 905 SE 210TH 0.033 0.034 0.029 0.029
2Q2014 May 20, 2014 2DBP-06 133 NE 133RD 0.033 0.033 0.030 0.031
2Q2014 May 20, 2014 2DBP-07 15650 SE ALDER 0.033 0.034 0.029 0.030
 
1Q2014 Feb 12, 2014 2DBP-01 24217 SE OAK 0.030 0.032 0.030 0.030
1Q2014 Feb 12, 2014 2DBP-02 905 SE 210TH 0.030 0.032 0.029 0.029
1Q2014 Feb 12, 2014 2DBP-06 133 NE 133RD 0.030 0.032 0.030 0.029
1Q2014 Feb 12, 2014 2DBP-07 15650 SE ALDER 0.030 0.031 0.029 0.029
 
4Q2013 Nov 04, 2013 2DBP-01 24217 SE OAK 0.029 0.034 0.030 0.033
4Q2013 Nov 04, 2013 2DBP-02 905 SE 210TH 0.028 0.034 0.029 0.033
4Q2013 Nov 04, 2013 2DBP-03 18828 NE DAVIS 0.027 0.033 0.029 0.032
4Q2013 Nov 04, 2013 2DBP-04 235TH SE DIVISION 0.027 0.033 0.028 0.032
4Q2013 Nov 04, 2013 2DBP-05 1421 SE 208TH AVE 0.027 0.032 0.028 0.033
4Q2013 Nov 04, 2013 2DBP-06 133 NE 133RD 0.029 0.034 0.030 0.033
4Q2013 Nov 04, 2013 2DBP-07 15650 SE ALDER 0.029 0.034 0.029 0.033
4Q2013 Nov 04, 2013 2DBP-08 1840 SE 142ND AVE 0.028 0.034 0.029 0.033
 
3Q2013 Aug 14, 2013 2DBP-01 24217 SE OAK 0.029 0.026 0.033 0.026
3Q2013 Aug 14, 2013 2DBP-02 905 SE 210TH 0.027 0.025 0.033 0.026
3Q2013 Aug 14, 2013 2DBP-03 18828 NE DAVIS 0.027 0.023 0.033 0.025
3Q2013 Aug 14, 2013 2DBP-04 235TH SE DIVISION 0.027 0.025 0.032 0.025
3Q2013 Aug 14, 2013 2DBP-05 1421 SE 208TH AVE 0.027 0.024 0.031 0.025
3Q2013 Aug 14, 2013 2DBP-06 133 NE 133RD 0.028 0.027 0.032 0.026
3Q2013 Aug 14, 2013 2DBP-07 15650 SE ALDER 0.029 0.026 0.032 0.025
3Q2013 Aug 14, 2013 2DBP-08 1840 SE 142ND AVE 0.028 0.025 0.031 0.026
 
2Q2013 May 14, 2013 2DBP-01 24217 SE OAK 0.027 0.026 0.033 0.033
2Q2013 May 14, 2013 2DBP-02 905 SE 210TH 0.025 0.024 0.032 0.033
2Q2013 May 14, 2013 2DBP-03 18828 NE DAVIS 0.026 0.025 0.033 0.033
2Q2013 May 14, 2013 2DBP-04 235TH SE DIVISION 0.026 0.025 0.033 0.033
2Q2013 May 14, 2013 2DBP-05 1421 SE 208TH AVE 0.026 0.025 0.031 0.031
2Q2013 May 14, 2013 2DBP-06 133 NE 133RD 0.025 0.026 0.033 0.034
2Q2013 May 14, 2013 2DBP-07 15650 SE ALDER 0.026 0.026 0.032 0.033
2Q2013 May 14, 2013 2DBP-08 1840 SE 142ND AVE 0.026 0.026 0.031 0.032
 
1Q2013 Feb 13, 2013 2DBP-01 24217 SE OAK 0.029 0.027 0.037 0.033
1Q2013 Feb 13, 2013 2DBP-02 905 SE 210TH 0.027 0.026 0.035 0.032
1Q2013 Feb 13, 2013 2DBP-03 18828 NE DAVIS 0.027 0.026 0.036 0.033
1Q2013 Feb 13, 2013 2DBP-04 235TH SE DIVISION 0.027 0.026 0.036 0.032
1Q2013 Feb 13, 2013 2DBP-05 1421 SE 208TH AVE 0.027 0.026 0.035 0.030
1Q2013 Feb 13, 2013 2DBP-06 133 NE 133RD 0.026 0.025 0.034 0.032
1Q2013 Feb 13, 2013 2DBP-07 15650 SE ALDER 0.027 0.026 0.033 0.031
1Q2013 Feb 13, 2013 2DBP-08 1840 SE 142ND AVE 0.027 0.025 0.030 0.030
 
4Q2012 Nov 08, 2012 2DBP-01 24217 SE OAK 0.023 0.034 0.030 0.043
4Q2012 Nov 08, 2012 2DBP-02 905 SE 210TH 0.022 0.031 0.029 0.041
4Q2012 Nov 08, 2012 2DBP-03 18828 NE DAVIS 0.022 0.033 0.030 0.044
4Q2012 Nov 08, 2012 2DBP-04 235TH SE DIVISION 0.022 0.032 0.030 0.043
4Q2012 Nov 08, 2012 2DBP-05 1421 SE 208TH AVE 0.022 0.033 0.029 0.042
4Q2012 Nov 08, 2012 2DBP-06 133 NE 133RD 0.020 0.030 0.028 0.040
4Q2012 Nov 08, 2012 2DBP-07 15650 SE ALDER 0.022 0.032 0.027 0.040
4Q2012 Nov 08, 2012 2DBP-08 1840 SE 142ND AVE 0.022 0.032 0.024 0.036
 
3Q2012 Sep 19, 2012 2DBP-01 24217 SE OAK 0.013 0.017
3Q2012 Sep 19, 2012 2DBP-02 905 SE 210TH 0.012 0.016
3Q2012 Sep 19, 2012 2DBP-03 18828 NE DAVIS 0.012 0.016
3Q2012 Sep 19, 2012 2DBP-04 235TH SE DIVISION 0.012 0.016
3Q2012 Sep 19, 2012 2DBP-05 1421 SE 208TH AVE 0.012 0.017
3Q2012 Sep 19, 2012 2DBP-06 133 NE 133RD 0.011 0.015
3Q2012 Sep 19, 2012 2DBP-07 15650 SE ALDER 0.012 0.014
3Q2012 Sep 19, 2012 2DBP-08 1840 SE 142ND AVE 0.011 0.013
 
2Q2012 May 08, 2012 2DBP-01 24217 SE OAK 0.007 0.010
2Q2012 May 08, 2012 2DBP-02 905 SE 210TH 0.006 0.010
2Q2012 May 08, 2012 2DBP-03 18828 NE DAVIS 0.006 0.010
2Q2012 May 08, 2012 2DBP-04 235TH SE DIVISION 0.006 0.010
2Q2012 May 08, 2012 2DBP-05 1421 SE 208TH AVE 0.006 0.010
2Q2012 May 08, 2012 2DBP-06 133 NE 133RD 0.006 0.009
2Q2012 May 08, 2012 2DBP-07 15650 SE ALDER 0.007 0.008
2Q2012 May 08, 2012 2DBP-08 1840 SE 142ND AVE 0.006 0.007
 


For further information on this public water system, click on the area of interest below:
System Info :: Report for Lenders :: Alerts :: Violations :: Compliance & Enforcement :: Contacts & Advisories :: Site Visits :: Public Notice
Coliform Summary :: Coliform Results :: Sampling Schedule for Coliform :: Groundwater/GWUDI Source Details :: Plan Review :: Annual Fee
Chemical Group Summary :: Latest Chemical Results :: Entry Point Detects :: Single Analyte Results 
Chemical Schedule Summary :: Chemical Schedule Details
Lead & Copper :: Corrosion Control (LCR) :: Nitrate :: Arsenic :: Radionuclides :: GWR 4-Log :: LT2 :: Cyanotoxins :: PFAS
DBPs :: TOC & Alkalinity :: DBP Sample Sites :: FANLs :: MRDL :: Turbidity :: SWTR :: RAA :: LRAA For SDWIS: 4107
Information by county:
Inventory :: Surface Water Systems :: Water System Surveys :: Outstanding Performers :: Plan Reviews :: System Scores :: Exceedances
Alerts :: Violations :: Compliance & Enforcement :: Significant Deficiencies :: Cross Connection ASRs :: Treatment Plant Inspections :: Fluoride
Water Advisories :: Contact Reports :: Cyanotoxins :: PFAS :: Post-wildfire VOCs :: Public Notices
Inventory List for all Oregon Drinking Water Systems in Excel or printable screen format
Lab Help: Tools for Laboratories :: Staff/Partner Login
Introduction :: Data Search Options :: Water System Search :: DWS Home