OHA Drinking Water Services
OR41
PWS ID: 00959 ---- WOODBURN, 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
4Q2014 Dec 03, 2014 2DBP-01 SS #14 WILLOW 1 0.003 0.002 0.004 0.004
4Q2014 Dec 03, 2014 2DBP-02 SS #25 WILLOW 2 0.003 0.003 0.004 0.004
4Q2014 Dec 03, 2014 2DBP-03 SS #5 BIRDSEYE 0 0.001 0.002 0.002
4Q2014 Dec 03, 2014 2DBP-04 SS #35 TUKWILA DR 0.001 0.001 0.002 0.003
3Q2014 Sep 02, 2014 2DBP-01 SS #14 WILLOW 1 0.003 0.003 0.003 0.004
3Q2014 Sep 02, 2014 2DBP-02 SS #25 WILLOW 2 0.003 0.003 0.004 0.004
3Q2014 Sep 02, 2014 2DBP-03 SS #5 BIRDSEYE 0 0 0.002 0.002
3Q2014 Sep 02, 2014 2DBP-04 SS #35 TUKWILA DR 0.001 0 0.002 0.002
2Q2014 Jun 02, 2014 2DBP-01 SS #14 WILLOW 1 0.002 0.002 0.002 0.003
2Q2014 Jun 02, 2014 2DBP-02 SS #25 WILLOW 2 0.002 0.002 0.002 0.003
2Q2014 Jun 02, 2014 2DBP-03 SS #5 BIRDSEYE 0 0 0.001 0.001
2Q2014 Jun 02, 2014 2DBP-04 SS #35 TUKWILA DR 0.001 0.001 0.001 0.002
1Q2014 2DBP-01 SS #14 WILLOW 1 0.001 0.001
1Q2014 2DBP-02 SS #25 WILLOW 2 0.001 0.001
1Q2014 2DBP-03 SS #5 BIRDSEYE 0 0.001
1Q2014 2DBP-04 SS #35 TUKWILA DR 0 0.001
4Q2013 Dec 10, 2013 2DBP-01 SS #14 WILLOW 1 0.001 0.001
4Q2013 Dec 10, 2013 2DBP-02 SS #25 WILLOW 2 0.001 0.001
4Q2013 Dec 10, 2013 2DBP-03 SS #5 BIRDSEYE 0 0
4Q2013 Dec 10, 2013 2DBP-04 SS #35 TUKWILA DR 0 0.001