OHA Drinking Water Services
OR41
PWS ID: 00811 ---- SHERIDAN, 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
3Q2014 Aug 19, 2014 2DBP-01 543 SW MILL ST (DBPMAX01) 0.007 0.007 0.005 0.004
3Q2014 Aug 19, 2014 2DBP-02 SMP #2 - 1239 W MAIN ST 0.009 0.013 0.006 0.008
2Q2014 May 14, 2014 2DBP-01 543 SW MILL ST (DBPMAX01) 0.004 0.004 0.003 0.004
2Q2014 May 14, 2014 2DBP-02 SMP #2 - 1239 W MAIN ST 0.002 0.003 0.002 0.002
1Q2014 Feb 12, 2014 2DBP-01 543 SW MILL ST (DBPMAX01) 0.004 0.003
1Q2014 Feb 12, 2014 2DBP-02 SMP #2 - 1239 W MAIN ST 0.002 0.002
4Q2013 Nov 13, 2013 2DBP-01 543 SW MILL ST (DBPMAX01) 0.003 0.003
4Q2013 Nov 13, 2013 2DBP-02 SMP #2 - 1239 W MAIN ST 0.002 0.002



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