OHA Drinking Water Services
PWS ID: 00213 ---- COQUILLE, 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
4Q2018 Dec 03, 2018 2DBP-01 5TH ST PARK (SM-1) 0.026 0.028 0.014 0.017
4Q2018 Dec 03, 2018 2DBP-02 2405 SHELLEY ROAD (SM-4) 0.031 0.034 0.013 0.014
3Q2018 Sep 24, 2018 2DBP-01 5TH ST PARK (SM-1) 0.025 0.031 0.012 0.011
3Q2018 Sep 24, 2018 2DBP-02 2405 SHELLEY ROAD (SM-4) 0.029 0.034 0.015 0.012
2Q2018 Jun 04, 2018 2DBP-01 5TH ST PARK (SM-1) 0.021 0.017 0.015 0.011
2Q2018 Jun 04, 2018 2DBP-02 2405 SHELLEY ROAD (SM-4) 0.024 0.020 0.018 0.014
1Q2018 Mar 12, 2018 2DBP-01 5TH ST PARK (SM-1) 0.022 0.023 0.015 0.016
1Q2018 Mar 12, 2018 2DBP-02 2405 SHELLEY ROAD (SM-4) 0.023 0.027 0.017 0.020
4Q2017 Dec 11, 2017 2DBP-01 5TH ST PARK (SM-1) 0.023 0.022 0.016 0.017
4Q2017 Dec 11, 2017 2DBP-02 2405 SHELLEY ROAD (SM-4) 0.020 0.025 0.015 0.020
3Q2017 Jul 10, 2017 2DBP-01 5TH ST PARK (SM-1) 0.032 0.026 0.012 0.018
3Q2017 Jul 10, 2017 2DBP-02 2405 SHELLEY ROAD (SM-4) 0.031 0.020 0.013 0.015
2Q2017 May 01, 2017 2DBP-01 5TH ST PARK (SM-1) 0.037 0.028 0.013 0.008
2Q2017 May 01, 2017 2DBP-02 2405 SHELLEY ROAD (SM-4) 0.032 0.027 0.009 0.008
1Q2017 Jan 17, 2017 2DBP-01 5TH ST PARK (SM-1) 0.041 0.039 0.016 0.015
1Q2017 Jan 17, 2017 2DBP-02 2405 SHELLEY ROAD (SM-4) 0.042 0.032 0.019 0.011
4Q2016 Oct 03, 2016 2DBP-01 5TH ST PARK (SM-1) 0.040 0.048 0.017 0.017
4Q2016 Oct 03, 2016 2DBP-02 2405 SHELLEY ROAD (SM-4) 0.051 0.063 0.026 0.021
3Q2016 Aug 04, 2016 2DBP-01 5TH ST PARK (SM-1) 0.037 0.039 0.022 0.024
3Q2016 2DBP-02 2405 SHELLEY ROAD (SM-4) 0.043 0.026
2Q2016 Apr 14, 2016 2DBP-01 5TH ST PARK (SM-1) 0.041 0.033 0.021 0.020
2Q2016 Apr 14, 2016 2DBP-02 2405 SHELLEY ROAD (SM-4) 0.045 0.043 0.028 0.027
1Q2016 Feb 10, 2016 2DBP-01 5TH ST PARK (SM-1) 0.043 0.039 0.023 0.020
1Q2016 Feb 10, 2016 2DBP-02 2405 SHELLEY ROAD (SM-4) 0.043 0.044 0.025 0.027
4Q2015 Dec 09, 2015 2DBP-01 5TH ST PARK (SM-1) 0.045 0.048 0.024 0.024
4Q2015 Dec 09, 2015 2DBP-02 2405 SHELLEY ROAD (SM-4) 0.040 0.046 0.022 0.021
3Q2015 Aug 13, 2015 2DBP-01 5TH ST PARK (SM-1) 0.046 0.052 0.023 0.026
3Q2015 Aug 12, 2015 2DBP-02 2405 SHELLEY ROAD (SM-4) 0.039 0.041 0.030 0.026
2Q2015 May 11, 2015 2DBP-01 5TH ST PARK (SM-1) 0.044 0.039 0.024 0.023
2Q2015 May 11, 2015 2DBP-02 2405 SHELLEY ROAD (SM-4) 0.044 0.035 0.027 0.026
1Q2015 Feb 05, 2015 2DBP-01 5TH ST PARK (SM-1) 0.043 0.041 0.027 0.023
1Q2015 Feb 05, 2015 2DBP-02 2405 SHELLEY ROAD (SM-4) 0.044 0.042 0.032 0.026
4Q2014 Dec 03, 2014 2DBP-01 5TH ST PARK (SM-1) 0.043 0.047 0.031 0.026
4Q2014 Dec 03, 2014 2DBP-02 2405 SHELLEY ROAD (SM-4) 0.047 0.048 0.038 0.040
3Q2014 Sep 09, 2014 2DBP-01 5TH ST PARK (SM-1) 0.043 0.047 0.036 0.035
3Q2014 Sep 09, 2014 2DBP-02 2405 SHELLEY ROAD (SM-4) 0.048 0.053 0.034 0.031
2Q2014 Jun 03, 2014 2DBP-01 5TH ST PARK (SM-1) 0.023 0.036 0.025 0.038
2Q2014 Jun 03, 2014 2DBP-02 2405 SHELLEY ROAD (SM-4) 0.026 0.037 0.027 0.041
1Q2014 Mar 25, 2014 2DBP-01 5TH ST PARK (SM-1) 0.011 0.012
1Q2014 Mar 25, 2014 2DBP-02 2405 SHELLEY ROAD (SM-4) 0.014 0.013
4Q2013 2DBP-01 5TH ST PARK (SM-1)
4Q2013 2DBP-02 2405 SHELLEY ROAD (SM-4)



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