OHA Drinking Water Services
OR41
PWS ID: 00333 ---- GOLD HILL, 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
4Q2015 Dec 16, 2015 2DBP-01 1735 2ND AVENUE 0.029 0.031 0.026 0.028
3Q2015 Sep 29, 2015 2DBP-01 1735 2ND AVENUE 0.028 0.028 0.025 0.024
2Q2015 Jun 24, 2015 2DBP-01 1735 2ND AVENUE 0.028 0.027 0.026 0.023
1Q2015 Mar 04, 2015 2DBP-01 1735 2ND AVENUE 0.029 0.028 0.029 0.029
4Q2014 Dec 01, 2014 2DBP-01 1735 2ND AVENUE 0.027 0.032 0.027 0.031
3Q2014 Sep 17, 2014 2DBP-01 1735 2ND AVENUE 0.028 0.026 0.024 0.024
2Q2014 2DBP-01 1735 2ND AVENUE 0.019 0.016
1Q2014 Jan 22, 2014 2DBP-01 1735 2ND AVENUE 0.014 0.012
4Q2013 Dec 04, 2013 2DBP-01 1735 2ND AVENUE 0.009 0.007



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